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ORD - PDX

$34 Find cheap flights from Chicago O'Hare Airport to Portland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Portland departing on 5/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 6/6
Thu 6/13

Search hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Portland.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Portland.
In the last 7 days travelers have searched 43,707,506 times on KAYAK, and here is why:

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Cheap flight deals from O'Hare Intl to Portland (ORD-PDX)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:00 pm - 10:30 pmORD-PDX
4h 30mnonstop
11:53 pm - 6:00 amPDX-ORD
4h 07mnonstop
$68Spirit Airlines
Find Deal
Wed, May 29 - Wed, Jun 5
8:00 pm - 10:30 pmORD-PDX
4h 30mnonstop
11:53 pm - 6:00 amPDX-ORD
4h 07mnonstop
$71Spirit Airlines
Find Deal
Wed, May 29 - Wed, Jun 5
9:19 am - 9:43 pmORD-PDX
14h 24m1 stop
11:53 pm - 6:00 amPDX-ORD
4h 07mnonstop
$82Spirit Airlines
Find Deal
Wed, Jun 5 - Wed, Jun 5
8:00 am - 10:20 amORD-PDX
4h 20mnonstop
11:11 pm - 5:15 amPDX-ORD
4h 04mnonstop
$179Alaska Airlines
Find Deal
Sat, Aug 10 - Tue, Aug 13
8:23 pm - 2:59 pmORD-PDX
20h 36m2 stops
12:49 am - 12:40 amPDX-ORD
21h 51m1 stop
$182Frontier
Find Deal
Wed, Jun 5 - Mon, Jun 10
10:11 pm - 8:45 amORD-PDX
12h 34m1 stop
4:18 pm - 5:42 amPDX-ORD
11h 24m2 stops
$185Frontier
Find Deal
Sat, Jun 8 - Thu, Jun 13
8:30 pm - 11:02 pmORD-PDX
4h 32mnonstop
6:00 am - 12:05 pmPDX-ORD
4h 05mnonstop
$204American Airlines
Find Deal
Fri, Sep 20 - Tue, Sep 24
6:20 pm - 11:40 pmORD-PDX
7h 20m1 stop
11:11 pm - 5:15 amPDX-ORD
4h 04mnonstop
$207Alaska Airlines
Find Deal
Sat, Jul 13 - Tue, Jul 16
8:24 pm - 10:49 pmORD-PDX
4h 25mnonstop
11:41 pm - 5:36 amPDX-ORD
3h 55mnonstop
$209American Airlines
Find Deal
Wed, Jul 24 - Thu, Jul 25
6:07 am - 11:24 amORD-PDX
7h 17m1 stop
12:40 am - 11:25 amPDX-ORD
8h 45m1 stop
$232Delta
Find Deal
Thu, May 30 - Fri, May 31

Flights from O'Hare Intl to Portland - Travel Insights & Trends

Get data-powered insights and trends into flights from O'Hare Intl to Portland to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Portland?

The average price of all flights from Chicago O'Hare Intl Airport to Portland clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Portland on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Chicago O'Hare Airport to Portland. For your return ticket, we recommend flying on a Wednesday and avoiding Mondays for the best deals.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Portland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chicago O'Hare Intl Airport to Portland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Chicago O'Hare Intl Airport to Portland is January, where tickets cost $313 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $426 and $418 respectively.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Portland?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Chicago O'Hare Intl Airport to Portland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Chicago O'Hare Intl Airport to Portland, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 52 days before departure.

Which airlines provide the cheapest flights from Chicago O'Hare Airport to Portland?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Chicago O'Hare Airport to Portland were found on Spirit Airlines ($68) and Alaska Airlines ($179). Spirit Airlines proposed the cheapest one-way flight at $34.

Which airlines fly non-stop between Chicago O'Hare Intl Airport and Portland?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Chicago O'Hare Intl Airport to Portland.
There are 4 airlines that fly nonstop from Chicago O'Hare Intl Airport to Portland. They are: Alaska Airlines, American Airlines, Spirit Airlines and United Airlines. The cheapest price of all airlines flying this route was found with Spirit Airlines at $88 for a one-way flight. On average, the best prices for this route can be found at Spirit Airlines.

How many flights are there between Chicago O'Hare Intl Airport and Portland per day?

Each day, there are between 13 and 15 nonstop flights that take off from Chicago O'Hare Intl Airport and land in Portland, with an average flight time of 4h 29m. The most common departure time is 8:00 pm and most flights take off in the morning. Each week, there are 97 flights. The most frequent day of departure is Wednesday, when 15% of all weekly flights depart. The fewest flights depart on a Tuesday.

Which cabin class options are there for flights between Chicago O'Hare Intl Airport and Portland?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Chicago O'Hare Airport to Portland take?

The duration of a nonstop flight to Portland from Chicago O'Hare Airport is typically 4h 20m. The journey crosses a distance of 1,733 miles.

What’s the earliest departure time from Chicago O'Hare Airport to Portland?

Early birds can take the earliest flight from Chicago O'Hare Intl Airport at 7:10 am and will be landing in Portland at 9:38 am.

What’s the latest departure time from Chicago O'Hare Airport to Portland?

If you prefer to fly at night, the latest flight from Chicago O'Hare Intl Airport to Portland jets off at 8:39 pm and lands at 11:08 pm.

Good to know

Low season

January

High season

August

Cheapest flight

$34
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Chicago O'Hare Airport to Portland

When to book flights from O'Hare Intl to Portland

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Portland flights

  • How far is O’Hare International Airport from downtown Chicago?

    O’Hare International Airport is about 17 miles away from downtown Chicago. If you’re in a hurry, consider taking a taxi or driving to the airport via the I-90. This should get you to the airport in less than 30min. If you have some time to spare and would rather save a few dollars by taking public transit, then the Chicago Transit Authority is your best bet. Just take the blue line from LaSalle, and you’ll be at the airport in 50min.

  • Does Portland International Airport provide accessibility services?

    Portland International Airport offers wheelchair services as well as a host of other accessibility services to travelers with limited mobility. For instance, all the access points to the terminals and other areas within the airport are fitted with ramps and escalators to make it easy for people traveling with wheelchairs. Similarly, all restrooms are fitted with a handicap stall, so you don’t have to go from one end of their airport to another seeking an accessible toilet. To get wheelchair assistance after landing at the airport, contact your airline before the trip and inform them that you will need special assistance.

  • Are there any pet relief areas at Portland International Airport?

    Portland International Airport has pet relief areas all around the premise. The pre-security pet relief area is located outside baggage claim towards the south end of the terminal's lower level. Post security has two relief areas. One is located adjacent to the Alaska Lounge on Concourse C, while the other is on Concourse D across from Gate D5.

  • Which airlines have a lounge at O’Hare International Airport?

    ORD Airport has about 15 lounges for passengers looking for a place to hang out as they wait to board their flights. United Airlines and American Airlines have the most lounges at the airport, with four each. The American Airlines Lounges are located in Terminal 3, while United Airlines has three lounges in Terminal 1 and the other in Terminal 4. Therefore, if you want to enjoy the amazing facilities at these lounges, consider booking your flight with one of the two airlines.

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Portland?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Portland was $34 for a one-way ticket and $68 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Portland?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Chicago O'Hare Airport to Portland?

    Chicago O'Hare Airport and Portland are both served by 1 main airport. You will leave Chicago O'Hare Airport from Chicago O'Hare Intl and will be arriving at Portland.

  • Which airlines offer Wi-Fi service onboard planes from Chicago O'Hare Airport to Portland?

    American Airlines, Alaska Airlines, and Delta offer inflight Wi-Fi service on the Chicago O'Hare Airport to Portland flight route.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Portland?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Chicago O'Hare Airport to Portland flight route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Portland?

    oneworld, and Star Alliance are the airline alliances operating flights between Chicago O'Hare Airport and Portland, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Chicago O'Hare Airport to Portland?

    There are nonstop flights from Chicago O'Hare Airport to Portland on a daily basis.

  • Which is the best airline for flights from Chicago to Portland, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Chicago to Portland are Alaska Airlines and Delta. With an average price for the route of $318 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $366 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and PDX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from ORD to Portland

  • Looking for a cheap flight? 25% of our users found flights on this route for $109 or less one-way and $222 or less round-trip.
  • O’Hare International Airport (ORD) is one of the busiest airports in the country. For that reason, you must ensure that you arrive at the airport 3h ahead of schedule. This way, you can go through the long security lines without worrying that you might miss your flight.
  • If you plan to leave your car at O’Hare International Airport, consider parking at an off-site parking lot. In most cases, they are usually cheaper than the parking lots located inside the airport.
  • O’Hare International Airport is the main hub for United Airlines and Spirit Airlines. When booking your flight, consider booking with one of these airlines as their rates a lower, and you’ll also get more flight options.
  • Portland International Airport (PDX) has two nursing rooms for traveling moms needing a place to care for their infants. One is past the BC Checkpoint near the south lobby, while the other is past the DE Checkpoint near Gate D2.
  • Consider booking connecting flights instead of one direct flight to save on ticket costs. In most cases, airlines tend to charge a higher price for the convenience of flying directly.
See more tips

Prefer to fly non-stop from Chicago O'Hare Airport to Portland?

Find which airlines fly direct from O'Hare Intl to Portland, which days they fly and book direct flights.

Nonstop departures

Chicago O'Hare Intl to Portland

Monday

Air Canada, Alaska Airlines, American Airlines, +8 more

Air Canada, Alaska Airlines, +9 more

Tuesday

Air Canada, Alaska Airlines, American Airlines, +9 more

Air Canada, Alaska Airlines, +10 more

Wednesday

Air Canada, Alaska Airlines, American Airlines, +10 more

Air Canada, Alaska Airlines, +11 more

Thursday

Air Canada, Alaska Airlines, American Airlines, +8 more

Air Canada, Alaska Airlines, +9 more

Friday

Air Canada, Alaska Airlines, American Airlines, +9 more

Air Canada, Alaska Airlines, +10 more

Saturday

Air Canada, Alaska Airlines, American Airlines, +9 more

Air Canada, Alaska Airlines, +10 more

Sunday

Air Canada, Alaska Airlines, American Airlines, +9 more

Air Canada, Alaska Airlines, +10 more

See more direct flights

Nonstop returns

Portland to Chicago O'Hare Intl

Monday

Air Canada, Alaska Airlines, American Airlines, +10 more

Air Canada, Alaska Airlines, +11 more

Tuesday

Air Canada, Alaska Airlines, American Airlines, +11 more

Air Canada, Alaska Airlines, +12 more

Wednesday

Air Canada, Alaska Airlines, American Airlines, +11 more

Air Canada, Alaska Airlines, +12 more

Thursday

Air Canada, Alaska Airlines, American Airlines, +10 more

Air Canada, Alaska Airlines, +11 more

Friday

Air Canada, Alaska Airlines, American Airlines, +11 more

Air Canada, Alaska Airlines, +12 more

Saturday

Air Canada, Alaska Airlines, American Airlines, +11 more

Air Canada, Alaska Airlines, +12 more

Sunday

Air Canada, Alaska Airlines, American Airlines, +11 more

Air Canada, Alaska Airlines, +12 more

See more direct flights
See more direct flights

Top 5 airlines serving from O'Hare Intl to Portland

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Portland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9147 reviews
7.9Comfort
7.3Food
7.3Entertainment
8.2Boarding
8.6Crew
Airline reviews

The seats were incredibly small and the attendants were grumpy the whole time.

4.0 OkayAnonymous, May 2024EWR - PDX
Read more about Alaska Airlines reviews

The seats were incredibly small and the attendants were grumpy the whole time.

It was a tiny plane … even though I paid for upgrade, no internet… no plug ins, no entertainment… 👎🏻

Alaska continues to provide one of the best domestic US airline experiences.

I liked the fast internet and twice serving of snacks and drinks. Paid food options could have included more.

I appreciated the ability to choose between multiple flights both into and out of Portland from Burbank on the same day, so we were able to attend an event and return without spending the night. I am unable to appreciate what Alaska Air calls "streamlining" the checkin/boarding process at Burbank Airport. If you have a smartphone and the Alaska Air app, it is probably fine, but removing the option of using onsite kiosks to print boarding passes does not meet my definition of "streamlined". I also found it challenging that both Portland and Burbank airports required the plane to sit on the runway for some time due to lack of an open gate at which to disembark. It would not be so bad if we could at least remove our seat belts and move a little bit while we waited, but that is not an option. I honestly don't know whether this is because of how Alaska Air operates, or just the circumstances of the particular day and airports we were using, but I normally do not experience these kinds of delays to reach a gate using Southwest Air.

I was not given a seat when I bought the ticket. I know airlines are trying to squeeze every penny out ot the customer, but we are buying a seat on the airplane, right? I find this irritating with all airlines, but especially Alaska because I fly it so often. No sense of customer use and loyalty.

It was adequate nothing special no entertain because flight was short. Crew pleasant.

All employees were very nice and I was very comfortable

Loved the gate agent and flight attendants. All were extremely helpful.

It was a good flight, wish they would have handed out snacks though.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

they made me check my carryon. There was space in the overhead bins.

The flight experience was very good! Especially the United Club!

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

The flight from Ottawa to Chicago took a lot longer due to DC in Ottawa. We got to Chicago and went to our gate to catch our flight. We only had nine minutes I found that very stressful.

Good boarding. Crew started quick with drinks and food. They came around several times for trash which I really liked. Other than turbulence due to storms in the area, flight was great.

The control panel for the seat back screen did not work at all after takeoff.

Plane was so old it had cigarette butt trays in the seat

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Because I can’t stand very long in one place, I was allowed to reword.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Had technical issue which delayed the flight period. Flight crew knew there was 5 passengers that the connecting flight was within 15 minutes once at the gate. Rather than identify the 5 passengers to assure they got first. The flight attended mentioned it but didn't assist to assure passengers with connecting flights off first. This caused a hardship and our party of 3 missed the connecting flight.

We were re routed due to a flight cancellation. We did not fly out of Miami. We originally booked first class and were moved to coach without being compensated.

I don't like that I have to pay if I want extra leg room. The seats are so expensive; I sit in normal seats and my legs and knees cramp the entire flight. I never feel comfortable on AA flights.

2 gate changes, several announced delays, not enough room and seats at the gate. Many had to stand while waiting. The actual flight was fine.

Flight was delayed at departure due to weather and the need for de-icing. The flight was smooth but there was a delay at arrival due to weather. We were in a hold for 20 minutes or more. The flight arrived more than 30 minutes late. Airlines have no control over the weather and I'm glad that they follow all safety procedures. Had to wait a long time for my checked luggage. Whole process was slow and the bags arrived wet due to the rain. The onboard wifi and entertainment access was spotty and the signal was dropped several times. Otherwise the crew was great and friendly. They tried to get everyone's bags stowed and seated so we could take off.

For it to have left on time! Instead of two hours early with zero notice

Flight kept delayed from morning to late afternoon so I had to make other arrangements

Crew was nice, explained emergency protocol very well. Flight took off and arrived on time. Pilot explained the small delay that occurred with docking and providing updates. I would definitely fly spirit again.

Terrible… missed our flight due to ridiculously long time to go thru baggage check-in!

The crew was not great or professional. It seemed like they didn't really want to be there. A true lack of effort for accommodating customers.

Everything was really good but the seats are not very comfortable.

I paid for WiFi, but it (WiFi) was very very slow, will never take again! Impossible open Utube 😤😤😤

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

The guy with severe body odor sat next to me. For the whole duration of the flight it was a torture. The airline should have better policy on limiting people with bad body odor to board the flight. Passengers should not be the ones to endure bad odor for the whole duration of the flight. The airline should be e the one to ensure decent air quality for ever passenger.

Overall it was a miserable experience... I will never fly spirit for more than a 3 hour flight or overnight.

Frontier is a crappy airline nothing about it is honest

I didn't get to do this flight l, hard to review

Not good 😐 Over priced baggage fees Small hard seats No wifi or entertainment options 😕

Didn't like anything!! Horrible flight. Small seating area and hard seats. Butt was sore after 2 hour flight to Seattle No entertainment or free refreshments No wifi or USB charging receptacles to charge phone entoute like other airliners Luggage rates were 3 times as much as competitors. Difficult to navigate online luggue process to pre pay before flight Overall bad experience WILL NEVER RIDE OR RECOMMEND FRONTIER TO FRIENDS OR FAMILY MEMBERS!!! THIS IS A SHAME!! MOST MESERIBLE FLIGHT OF MY LIFE!! AND I THOUGHT SPIRIT WAS 👎 YOU GOT THEM BEAD HANDS DOWN!!

Flight was a little late taking off. Seats are too upright, no ports to charge devices, no wifi, no entertainment

Six hour delay. Poor customer service. No voucher. Bad communication. Missed important appointments.

Our flight was delayed an hour, then when we got to board our flight finally, we were waiting in our seats for take off for 45 minutes before it was communicated that there was a maintenance issue therefore we waited on the plane for over an hour while that was resolved. We did not get to Phoenix until almost 3 hours after we were originally supposed to. This was the first and last time I will be flying Frontier.

Flight was canceled with little warning. Flight was rebooked through Ontario, California and connecting flight was delayed by over three hours. Frontier is living up to their Greyhound of the skies reputation for sure.

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Flight was OK. Seats were good no cell phone charges on the plane no TVs or entertainment.

Book cheap flights from Chicago to Portland

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Portland found on KAYAK in the last 72 hours.
5/18Sat
nonstopSpirit Airlines
4h 30mORD-PDX
$34
5/29Wed
1 stopSpirit Airlines
8h 17mORD-PDX
$46
5/21Tue
2 stopsFrontier
25h 21mORD-PDX
$76
5/21Tue
2 stopsFrontier
25h 21mORD-PDX
$80
6/18Tue
nonstopAlaska Airlines
4h 20mORD-PDX
$95
6/19Wed
1 stopAlaska Airlines
6h 56mORD-PDX
$104
7/2Tue
nonstopUnited Airlines
4h 28mORD-PDX
$135
10/15Tue
nonstopAmerican Airlines
4h 32mORD-PDX
$149
10/15Tue
1 stopUnited Airlines
7h 59mORD-PDX
$158
7/12Fri
nonstopAmerican Airlines
4h 25mORD-PDX
$174

Search by stops

Search by airline

Search by price

Last minute flights from O'Hare Intl to Portland

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Chicago to Portland that are departing in the next 10 days.
5/11Sat
nonstopSpirit Airlines
4h 30mORD-PDX
5/13Mon
nonstopSpirit Airlines
3h 50mPDX-ORD
$90
5/11Sat
nonstopSpirit Airlines
4h 30mORD-PDX
5/12Sun
nonstopSpirit Airlines
3h 50mPDX-ORD
$111
5/11Sat
nonstopSpirit Airlines
4h 30mORD-PDX
5/15Wed
nonstopSpirit Airlines
3h 50mPDX-ORD
$160
5/11Sat
multi-stopFrontier
7h 32mORD-PDX
5/14Tue
multi-stopFrontier
21h 57mPDX-ORD
$250
5/9Thu
multi-stopFrontier
7h 32mORD-PDX
5/13Mon
multi-stopFrontier
21h 57mPDX-ORD
$253
5/11Sat
nonstopAmerican Airlines
4h 28mORD-PDX
5/14Tue
nonstopAmerican Airlines
4h 06mPDX-ORD
$308
5/8Wed
nonstopAlaska Airlines
4h 34mORD-PDX
5/8Wed
nonstopAlaska Airlines
4h 21mPDX-ORD
$333
5/8Wed
multi-stopAmerican Airlines
9h 52mORD-PDX
5/11Sat
multi-stopAmerican Airlines
10h 31mPDX-ORD
$350
5/8Wed
multi-stopUnited Airlines
9h 42mORD-PDX
5/11Sat
multi-stopUnited Airlines
11h 44mPDX-ORD
$447
5/8Wed
multi-stopAlaska Airlines
11h 10mORD-PDX
5/10Fri
multi-stopAlaska Airlines
10h 16mPDX-ORD
$1,401

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Search by price

Chicago O'Hare Airport - Portland Flights

Departure:

Chicago O'Hare Airport (undefined)United States

Destination:

Portland (PDX)United States

Return flight deals:

Portland - Chicago O'Hare Airport

Cabin classes:

$603
$666
$676
$138