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Find cheap flights from Idaho Falls to Oregon from $91

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to Oregon departing on 7/5. 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
Fri 7/12
Fri 7/19

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Best Oregon Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Portland
Portlandnonstop$91
Eugene
Eugene1 stop$529
Medford
Medford1 stop$500
Boise
Boise1 stop$443

Good to know

Low season

January

High season

June

Cheapest flight

$91
Best time to beat the crowds but there is an average 27% increase in price.
Most popular time to fly and prices are also 49% lower on average.
Flight from Idaho Falls to Portland

FAQs - booking Oregon flights

  • How does KAYAK find such low prices on flights from Idaho Falls to Oregon?

    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 Idaho Falls to Oregon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho Falls to Oregon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oregon from Idaho Falls 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 Idaho Falls to Oregon?

    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 Oregon with an airline and back to Idaho Falls with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho Falls to Oregon?

    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 Oregon from Idaho Falls 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 cheap flights to Oregon

  • Looking for a cheap flight? 25% of our users found tickets from Idaho Falls to the following destinations at these prices or less: Portland $51 one-way - $94 round-trip
  • Morning departure is around 56% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airlines flying from Idaho Falls to Oregon

Need help choosing which airline to fly with from Idaho Falls to Oregon? 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.
7.4
United AirlinesOverall score based on 10629 reviews
8.1Crew
7.7Boarding
7.1Entertainment
6.7Food
7.2Comfort
Airline reviews

The entertainment wasn’t playing in the app or online.

4.0 OkayJohn, Jun 2024SFO - DCA
Read more about United Airlines reviews

The entertainment wasn’t playing in the app or online.

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Original plane sidelined. Had to wait an hour for replacement.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Paid for premium economy had no tv the whole time the crew tried to reset/reboot but would not work they said they would put a trouble ticket in for it. We had 3 seats my tv was the only one that didn't work. They cancelled our flight re worked us on another that left us at airport over night on the floor I have a ten year old and a 78 diabetic mother which also had shingles and suffers from nerve pain in legs and back. Requested wheelchair service at all airports after the re route NO wheelchair service was there to help. WORST experience we have ever had. Went to American airlines assistance it was closed. I AM FURIOUS!!! I expect some sort of compensation from this traumatic experience and no need for flying points we don't plan on using American airlines again!!!!

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Equipment swap led to 2+ hour delay on international flight. And to top it off, boarding took forever.

Book cheap flights from Idaho Falls to Oregon

Recent round-trip flight deals

7/5Fri
nonstopAllegiant Air
1h 41mIDA-PDX
7/8Mon
nonstopAllegiant Air
1h 34mPDX-IDA
$91
7/8Mon
nonstopAllegiant Air
1h 41mIDA-PDX
7/12Fri
nonstopAllegiant Air
1h 34mPDX-IDA
$136
7/8Mon
1 stop
14h 05mIDA-PDX
7/12Fri
nonstop
1h 34mPDX-IDA
$180
7/8Mon
2 stops
22h 03mIDA-PDX
7/12Fri
nonstop
1h 34mPDX-IDA
$204
9/19Thu
1 stopAlaska Airlines
5h 23mIDA-PDX
9/25Wed
1 stopAlaska Airlines
4h 06mPDX-IDA
$258
8/21Wed
1 stopAlaska Airlines
3h 36mIDA-PDX
8/25Sun
1 stopAlaska Airlines
5h 06mPDX-IDA
$268
8/19Mon
1 stopUnited Airlines
9h 03mIDA-PDX
8/22Thu
2 stopsUnited Airlines
15h 29mPDX-IDA
$632
8/19Mon
2 stopsUnited Airlines
17h 19mIDA-PDX
8/22Thu
2 stopsUnited Airlines
15h 29mPDX-IDA
$641
6/22Sat
2 stopsAmerican Airlines
16h 21mIDA-PDX
6/22Sat
1 stopAmerican Airlines
19h 44mPDX-IDA
$1,407
7/5Fri
2 stopsAmerican Airlines
11h 15mIDA-PDX
7/7Sun
1 stopAmerican Airlines
11h 07mPDX-IDA
$1,412

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Recent one-way flight deals

6/25Tue
1 stopUnited Airlines
21h 54mIDA-PDX
$325
6/25Tue
2 stopsAlaska Airlines
17h 07mIDA-PDX
$359
6/22Sat
1 stopDelta
3h 55mIDA-PDX
$374
6/22Sat
2 stopsDelta
9h 49mIDA-PDX
$417
6/23Sun
2 stopsAmerican Airlines
16h 21mIDA-PDX
$606

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Last minute flights from Idaho Falls to Oregon

Last minute flight, train and bus deals

6/14Fri
nonstopAllegiant Air
1h 39mIDA-PDX
6/21Fri
nonstopAllegiant Air
1h 39mPDX-IDA
$153
6/17Mon
multi-stop
14h 59mIDA-PDX
6/21Fri
nonstop
1h 39mPDX-IDA
$185
6/17Mon
multi-stop
14h 03mIDA-PDX
6/21Fri
nonstop
1h 39mPDX-IDA
$229
6/17Mon
multi-stop
14h 59mIDA-PDX
6/21Fri
multi-stop
8h 12mPDX-IDA
$404
6/17Mon
multi-stop
14h 59mIDA-PDX
6/21Fri
multi-stop
14h 15mPDX-IDA
$517
6/17Mon
multi-stop
14h 59mIDA-PDX
6/21Fri
multi-stop
14h 15mPDX-IDA
$616
6/14Fri
multi-stopAlaska Airlines
3h 41mIDA-PDX
6/21Fri
multi-stopAlaska Airlines
4h 07mPDX-IDA
$868
6/14Fri
multi-stopAlaska Airlines
17h 49mIDA-PDX
6/21Fri
multi-stopAlaska Airlines
5h 12mPDX-IDA
$922
6/14Fri
multi-stopAmerican Airlines
21h 50mIDA-PDX
6/20Thu
multi-stopAmerican Airlines
19h 44mPDX-IDA
$1,457
6/17Mon
multi-stopAmerican Airlines
15h 25mIDA-PDX
6/20Thu
multi-stopAmerican Airlines
19h 44mPDX-IDA
$2,786

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Idaho Falls - Oregon Flights

Departure:

Idaho Falls (IDA)United States

Return flight deals:

Oregon - Idaho Falls

Cabin classes:

$91