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BUF - CHI

Find cheap flights from Buffalo to Chicago from $52

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Chicago departing on 9/4. 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 6/7
Fri 6/14

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Chicago, as well as popular online travel agencies
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Buffalo to Chicago (BUF-CHI)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Chicago 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
2:46 pm - 6:45 pmBUF-ORD
4h 59m1 stop
8:00 am - 1:46 pmORD-BUF
4h 46m1 stop
$105Frontier
Find Deal
Wed, May 22 - Wed, May 29
2:46 pm - 6:45 pmBUF-ORD
4h 59m1 stop
8:00 am - 1:45 pmORD-BUF
4h 45m1 stop
$135Frontier
Find Deal
Wed, May 29 - Wed, Jun 5
2:46 pm - 6:45 pmBUF-ORD
4h 59m1 stop
8:05 pm - 10:57 amORD-BUF
13h 52m1 stop
Wed, Jun 5 - Wed, Jun 12
11:30 am - 8:03 pmBUF-ORD
9h 33m1 stop
8:00 am - 1:46 pmORD-BUF
4h 46m1 stop
Thu, May 30 - Mon, Jun 3
8:28 am - 9:20 amBUF-ORD
1h 52mnonstop
8:27 pm - 11:03 pmORD-BUF
1h 36mnonstop
$249American Airlines
Find Deal
Wed, May 29 - Wed, Jun 5
6:08 am - 2:37 pmBUF-ORD
9h 29m1 stop
8:27 pm - 11:03 pmORD-BUF
1h 36mnonstop
$251American Airlines
Find Deal
Wed, May 29 - Wed, Jun 5
5:20 am - 5:42 pmBUF-ORD
13h 22m1 stop
2:30 pm - 10:57 pmORD-BUF
7h 27m1 stop
$261Delta
Find Deal
Tue, Aug 27 - Wed, Aug 28
6:15 am - 1:06 pmBUF-MDW
7h 51m1 stop
5:59 pm - 10:20 pmMDW-BUF
3h 21m1 stop
$268Delta
Find Deal
Tue, Aug 27 - Tue, Aug 27
7:00 am - 7:51 amBUF-ORD
1h 51mnonstop
6:09 pm - 8:50 pmORD-BUF
1h 41mnonstop
$275United Airlines
Find Deal
Mon, Aug 19 - Fri, Aug 23
7:00 am - 7:52 amBUF-ORD
1h 52mnonstop
9:20 pm - 11:59 pmORD-BUF
1h 39mnonstop
$299United Airlines
Find Deal
Thu, May 30 - Sun, Jun 2

Flights from Buffalo to Chicago - Travel Insights & Trends

Get data-powered insights and trends into flights from Buffalo to Chicago to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Buffalo to Chicago flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Buffalo to Chicago.
Our data shows that the cheapest route for a one-way flight from Buffalo to Chicago cost $129 and was between Buffalo and Chicago O'Hare Intl Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $244.

What’s the cheapest day of the week to fly from Buffalo to Chicago?

The average price of all flights from Buffalo to Chicago clicked on KAYAK for each day over the last 12 months.
When flying from Buffalo to Chicago, you should consider leaving on a Saturday and avoid Mondays if you are looking for the best rates. For your return to Buffalo, you’ll find the best rates on Tuesdays and the most expensive ones on Mondays.

What is the cheapest month to fly from Buffalo to Chicago?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Buffalo to Chicago, 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 Buffalo to Chicago is September, where tickets cost $266 on average. On the other hand, the most expensive months are February and June, where the average cost of tickets is $357 and $341 respectively.

How far in advance should I book a flight from Buffalo to Chicago?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Buffalo to Chicago, 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 Buffalo to Chicago, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 79 days before departure.

Which airlines provide the cheapest flights from Buffalo to Chicago?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Frontier ($52) and American Airlines ($125). The cheapest round-trip tickets were found on Frontier ($105) and Sun Country Air ($191).

Which airlines fly most frequently between Buffalo and Chicago?

United Airlines connects Buffalo to Chicago with up to 6 flights per day. American Airlines also offers 4 flights per day, while Southwest follows with 4 flights per day.

Which airlines fly non-stop between Buffalo and Chicago?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Buffalo to Chicago.
There are 3 airlines that fly nonstop from Buffalo to Chicago. They are: American Airlines, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with United Airlines at $142 for a one-way flight. On average, the best prices for this route can be found at American Airlines.

How many flights are there between Buffalo and Chicago per day?

Each day, there are between 11 and 18 nonstop flights that take off from Buffalo and land in Chicago, with an average flight time of 1h 48m. The most common departure time is 4:00 pm and most flights take off in the morning, while the most flights land at Chicago O'Hare Intl Airport. Each week, there are 110 flights. The most frequent day of departure is Wednesday, when 16% of all weekly flights depart. The fewest flights depart on a Sunday.

Which cabin class options are there for flights between Buffalo and Chicago?

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 Buffalo to Chicago take?

The average nonstop flight takes 1h 48m, covering a distance of 459 miles.

What’s the earliest departure time from Buffalo to Chicago?

Early birds can take the earliest flight from Buffalo at 6:05 am and will be landing in Chicago at 6:45 am.

What’s the latest departure time from Buffalo to Chicago?

If you prefer to fly at night, the latest flight from Buffalo to Chicago jets off at 9:20 pm and lands at 9:55 pm.

Good to know

Low season

January

High season

August

Cheapest flight

$52
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Buffalo to Chicago O'Hare Airport

When to book flights from Buffalo to Chicago

Are your dates flexible? Find out the best times to travel from Buffalo to Chicago 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 flights from Buffalo to Chicago

  • What kinds of flights can I find between Buffalo and Chicago?

    There are quite a few daily nonstop flights from Buffalo to Chicago and these journeys are usually serviced by airlines like American Airlines and United. You can also find some daily journeys that have connections and they can also be serviced by United. Connections often take place in cities such as Charlotte.

  • What are my options for going from downtown Buffalo to Buffalo Niagara International Airport?

    If you drive from downtown Buffalo to Buffalo Niagara International Airport, you can plan on the journey taking you around 15min in total. You can always choose public transportation instead, like bus line 24. The bus will get you to BUF in around 45 to 50min in total.

  • How can I easily go from O'Hare International Airport to central Chicago?

    One easy way to go from O'Hare International Airport to central Chicago is by driving, which normally will take you approximately 20 to 25 minute. You can also grab the Blue metro line, which will bring you to downtown Chicago in around 50 to 55 minute.

  • Do I have the option of renting a car directly from Chicago Midway International Airport?

    Chicago Midway International Airport does offer the option of renting a car directly from this transportation hub. The rental center can be found in the Arrivals terminal and there are a few different companies that have offices here, including Budget, Enterprise, and National. They all store their fleets right near the Midway Airport Rental Car Facility, so it will be easy to walk to your vehicle after completing any necessary paperwork.

  • What is the cheapest flight from Buffalo to Chicago?

    In the last 3 days, the lowest price for a flight from Buffalo to Chicago was $52 for a one-way ticket and $105 for a round-trip.

  • Do I need a passport to fly between Buffalo and Chicago?

    No

  • Which airports will I be using when flying from Buffalo to Chicago?

    On your way to Chicago, you’ll fly out from Buffalo. You’ll be landing in one of Chicago’s 2 airports: Chicago Midway or Chicago O'Hare Intl.

  • Which airlines offer Wi-Fi service onboard planes from Buffalo to Chicago?

    American Airlines, JetBlue, Sun Country Air, and Delta offer inflight Wi-Fi service on the Buffalo to Chicago flight route.

  • Which aircraft models fly most regularly from Buffalo to Chicago?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Buffalo to Chicago flight route.

  • Which airline alliances offer flights from Buffalo to Chicago?

    oneworld, and Star Alliance are the airline alliances operating flights between Buffalo and Chicago, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Buffalo to Chicago?

    There are nonstop flights from Buffalo to Chicago on a daily basis.

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

    The two airlines most popular with KAYAK users for flights from Buffalo to Chicago are Delta and United Airlines. With an average price for the route of $263 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $319 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Buffalo to Chicago?

    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 Buffalo to Chicago.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Buffalo 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 Buffalo to Chicago?

    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 Chicago with an airline and back to Buffalo with another airline.

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

    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 Chicago from Buffalo 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 Buffalo to Chicago

  • Looking for a cheap flight? 25% of our users found flights on this route for $199 or less one-way and $374 or less round-trip.
  • If you’ll be flying to the Chicago region, you can choose from two different airports for your departure. Chicago Midway International Airport (MDW) is located approximately 12 miles from central Chicago, while O'Hare International Airport (ORD) is located around 17 miles from the city’s downtown.
  • Before boarding your flight at Buffalo Niagara International Airport (BUF), you may want to relax in a lounge. There is The Club that can be found in the Main Terminal between Gates 6 and 7 and it is available to all passengers for a small fee.
  • When you have an early flight out of O'Hare International Airport, it can be convenient to book a nearby hotel the night before. The Hilton Chicago O’Hare Airport Hotel is directly connected to Terminal 2 at the airport, while the Aloft Chicago O’Hare is around a 5 minute drive away and has a free shuttle.
  • Those that will be traveling with small children will want to take note of the nursing room that is near Gate 12 of Buffalo Niagara International Airport. This nursing room has plenty of room for a stroller and also has running water, seating, and a changing table.
  • If you are a bit hungry before your flight begins boarding at Chicago Midway International Airport, there are a few different dining options for you to choose from. There is an Arami that can be found in Concourse A, as well as a Camden Food that is in Concourse B.
See more tips

Prefer to fly non-stop from Buffalo to Chicago?

Find which airlines fly direct from Buffalo to Chicago, which days they fly and book direct flights.

Nonstop departures

Buffalo to Chicago

Monday

ANA, Air Canada, Air New Zealand, +9 more

ANA, Air Canada, +10 more

Tuesday

ANA, Air Canada, Air New Zealand, +10 more

ANA, Air Canada, +11 more

Wednesday

ANA, Air Canada, Air New Zealand, +12 more

ANA, Air Canada, +13 more

Thursday

ANA, Air Canada, Air New Zealand, +11 more

ANA, Air Canada, +12 more

Friday

ANA, Air Canada, Air New Zealand, +12 more

ANA, Air Canada, +13 more

Saturday

ANA, Air Canada, Air New Zealand, +11 more

ANA, Air Canada, +12 more

Sunday

ANA, Air Canada, Air New Zealand, +12 more

ANA, Air Canada, +13 more

See more direct flights

Nonstop returns

Chicago to Buffalo

Monday

ANA, Air Canada, Air New Zealand, +11 more

ANA, Air Canada, +12 more

Tuesday

ANA, Air Canada, Air New Zealand, +11 more

ANA, Air Canada, +12 more

Wednesday

ANA, Air Canada, Air New Zealand, +12 more

ANA, Air Canada, +13 more

Thursday

ANA, Air Canada, Air New Zealand, +11 more

ANA, Air Canada, +12 more

Friday

ANA, Air Canada, Air New Zealand, +12 more

ANA, Air Canada, +13 more

Saturday

ANA, Air Canada, Air New Zealand, +10 more

ANA, Air Canada, +11 more

Sunday

ANA, Air Canada, Air New Zealand, +12 more

ANA, Air Canada, +13 more

See more direct flights
See more direct flights

Top 4 airlines serving from Buffalo to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Chicago. 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 Buffalo to Chicago? 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
DeltaOverall score based on 10789 reviews
8.6Crew
7.9Comfort
8.0Entertainment
8.2Boarding
7.4Food
Airline reviews

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

6.0 GoodDan, Apr 2024LGA - DEN
Read more about Delta reviews

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Seat back monitors and outlets were dead and not working.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

It was a crowded flight. They did the best they could.

Service was good for such a short flight. Small plane but smooth flight.

The flight was delayed but we got to our final destination.

Uncomfortable seats on 14 hour flight. Mediocre food. On time and great crew.

The helpful attitude of the staff, and being a wheelchair passenger everyone was helpful and understanding. The trip was made comfortable by the upgraded seat which was given without my request, that was a great surprise. Thank you Delta.

We just spent $6000 on our first trip since pre COVID and we were stranded on the runway of our departing airport for 2 hours and 15 minutes while our layover was only an hour and a half. We were told by the pilot we were next for de-icing and then got bumped by 3 other planes. Pilot went on to say they only had one guy working the de-icing where they usually have at least 2. In Rochester. In the heart of winter. Someone missed a step and should be fired. I'm not done.

Everything went well with the flight. But one of the flight attendants had on inappropriate pants. She had on an old worn out pair of sweat pants. The back seam was unrivaled and should not have been worn for work. If I had not seen her in the airport with the standard type of luggage, I certainly would not have thought she was working for Delta. Not a good look at all for representation.

I was told we'd have a hot breakfast option in first class, so I chose not get a hot breakfast. It was a very strange meal, but the fresh fruit was very good quality. Service was excellent from ORD to ELP. No service from MBS to ORD, not even water. However, when flying American from FNT to ORD, which is a shorter flight, they at least pass out snacks and offer water.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

The flight was delayed instead of leaving at 11 it left at 12.20

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Good movies, iffy pay WiFi, food ok- on time though and that was great!

Awful…flight was delayed more than 12hrs, missed all connections to Fort Wayne, IN, had to get flight to another city 2 hours from my destination, flight was again delayed by 40 mins because they did not have enough fuel, again missed a connection, finally arrived in Indiana at 11pm…but before my 2 hour drive home, ay, no Five That Our Luggage Never Made On The plane and Still In Chicago

Boarding was friendly and quick. While the plane model was older with no live tv, the entertainment was full of movies and tv shows. All food was available. Pilots were very communicative with status of the flight. Flight landed on time.

The Palm Springs to Chicago O’Hare was on Time and Palm Springs airport is easier navigate. As our connection was only an approximately 50 minutes, we asked staff for insights for the Chicago airport in terms of transferring into the other terminal from which our flight left, and they were unhelpful. However, the United App was very helpful in terms of notifications and even providing directions. The Chicago to Detroit flight was significantly delayed which we all know does happen. However, there were very few updates or notifications as to why this was happening when we would actually arrive. It took nearly 30 minutes for bags to make it to baggage claim. We arrived nearly 1 hour late on a 40 minute flight.

Flight cancelled due to fog. No other flights available for 36 hours. Directed by United to book passage on another carrier, and submit receipts for reimbursement. Did that. United now states they will not reimburse. Currently out 2 grand.

The flight was delayed by 4 hours !!!!! It was very uncomfortable , and they told us only one our before departure

The CX617 from HK to BKK was delayed more than 1.5 hours.

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

Average - flew with Jet Blue internal and it was far more comfortable and better food and entertainment. Notable difference

The flight got canceled due to mechanical issues, and he to be rebooked and missed my appointments for that day

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

The only problem experienced was a ground stop in Chicago due to weather. But the crew handled everything professionally. They prioritized rebooking those passengers who had connecting flights and then deplaning the other passengers. When the hold was lifted, they efficiently re-boarded all the passengers so that we could depart before our departure limit expired.

Our second leg to Jackson WY was unable to land due to weather. We were flown back to Dallas after stopping in SLC. We were given hotel rooms and vouchers. We were told that we would be back on the same plane in the morning. Instead we were given a different flight with different seats. Not a good experience. No one knew what was going on.

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 Buffalo to Chicago

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Buffalo to Chicago found on KAYAK in the last 72 hours.
9/4Wed
1 stopFrontier
7h 17mBUF-ORD
$52
5/18Sat
1 stopFrontier
17h 02mBUF-MDW
$62
5/20Mon
1 stopFrontier
4h 59mBUF-ORD
$74
8/3Sat
nonstopAmerican Airlines
1h 52mBUF-ORD
$125
7/10Wed
nonstopAmerican Airlines
1h 52mBUF-ORD
$128
6/11Tue
1 stopDelta
5h 50mBUF-MDW
$137
7/21Sun
1 stopDelta
4h 11mBUF-ORD
$164
6/21Fri
nonstopUnited Airlines
1h 52mBUF-ORD
$184
5/14Tue
1 stopJetBlue
5h 21mBUF-ORD
$197
8/14Wed
nonstopUnited Airlines
1h 52mBUF-ORD
$220

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Last minute flights from Buffalo to Chicago

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 Buffalo to Chicago that are departing in the next 10 days.
5/13Mon
multi-stopFrontier
17h 36mBUF-MDW
5/16Thu
multi-stopFrontier
18h 45mMDW-BUF
$244
5/13Mon
multi-stopFrontier
27h 51mBUF-MDW
5/17Fri
multi-stopFrontier
12h 06mMDW-BUF
$246
5/13Mon
nonstopUnited Airlines
1h 53mBUF-ORD
6/11Tue
nonstopUnited Airlines
1h 36mORD-BUF
$462
5/13Mon
multi-stopAmerican Airlines
9h 29mBUF-ORD
6/11Tue
nonstopAmerican Airlines
1h 31mORD-BUF
$463
5/11Sat
multi-stopDelta
15h 43mBUF-ORD
5/14Tue
multi-stopDelta
11h 19mORD-BUF
$503
5/11Sat
multi-stopJetBlue
5h 21mBUF-ORD
5/14Tue
multi-stopJetBlue
5h 40mORD-BUF
$537
5/11Sat
multi-stopJetBlue
6h 16mBUF-ORD
5/14Tue
multi-stopJetBlue
5h 40mORD-BUF
$538
5/13Mon
multi-stopUnited Airlines
6h 46mBUF-ORD
6/11Tue
multi-stopUnited Airlines
18h 23mORD-BUF
$549
5/11Sat
nonstopAmerican Airlines
1h 52mBUF-ORD
5/14Tue
nonstopAmerican Airlines
1h 35mORD-BUF
$560
5/11Sat
multi-stopDelta
3h 31mBUF-MDW
5/14Tue
multi-stopDelta
2h 59mMDW-BUF
$579

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Buffalo - Chicago Flights

Departure:

Buffalo (undefined)United States

Return flight deals:

Chicago - Buffalo

Cabin classes:

$708
$551
$564
$244

Compare transportation modes for Buffalo to Chicago

Average priceAverage duration
Flights$1,1141h 51m
Buses$10125h 05m