Cheap Flights from Buffalo, NY to Chicago, IL from $33

Return flight: Chicago – Buffalo

On Cheapflightsplus.com you will find 40 direct and 174 connecting flights from Buffalo to Chicago. You can compare airfare deals from 6 airlines and multiple travel sites from $33, book and save on cheap plane tickets and last minute offers. Also check out BUF-CHI flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Buffalo to Chicago Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $33 (one-way), $57 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Buffalo to Chicago. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
05:25 — 06:14
05:25 — 06:14 AA3568 American Airlines
Buffalo — Chicago
1h 49m
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from$33
05:25 — 06:14
05:25 — 06:14 AA4220 American Airlines
Buffalo — Chicago
1h 49m
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from$35
05:50 — 06:45
05:50 — 06:45 WN4965 Southwest Airlines
Buffalo — Chicago
1h 55m
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from$46
06:00 — 06:50
06:00 — 06:50 UA2395 United Airlines
Buffalo — Chicago
1h 50m
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from$44
06:00 — 06:55
06:00 — 06:55 WN355 Southwest Airlines
Buffalo — Chicago
1h 55m
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from$101
06:10 — 07:10
06:10 — 07:10 WN2679 Southwest Airlines
Buffalo — Chicago
2h
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from$47
06:30 — 07:15
06:30 — 07:15 WN365 Southwest Airlines
Buffalo — Chicago
1h 45m
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from$46
06:35 — 07:20
06:35 — 07:20 WN3936 Southwest Airlines
Buffalo — Chicago
1h 45m
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from$87
07:00 — 07:53
07:00 — 07:53 UA3741 United Airlines
Buffalo — Chicago
1h 53m
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from$44
07:10 — 07:50
07:10 — 07:50 WN1683 Southwest Airlines
Buffalo — Chicago
1h 40m
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from$94
07:15 — 07:58
07:15 — 07:58 UA696 United Airlines
Buffalo — Chicago
1h 43m
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from$52
07:25 — 08:05
07:25 — 08:05 WN1640 Southwest Airlines
Buffalo — Chicago
1h 40m
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from$47
08:10 — 08:59
08:10 — 08:59 AA4053 American Airlines
Buffalo — Chicago
1h 49m
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from$33
08:10 — 08:59
08:10 — 08:59 AA3680 American Airlines
Buffalo — Chicago
1h 49m
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from$33
08:15 — 09:05
08:15 — 09:05 UA614 United Airlines
Buffalo — Chicago
1h 50m
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from$44
11:01 — 11:51
11:01 — 11:51 UA3886 United Airlines
Buffalo — Chicago
1h 50m
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from$44
11:34 — 12:19
11:34 — 12:19 AA3440 American Airlines
Buffalo — Chicago
1h 45m
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from$33
11:40 — 12:27
11:40 — 12:27 AA3352 American Airlines
Buffalo — Chicago
1h 47m
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from$33
11:56 — 12:43
11:56 — 12:43 AA3412 American Airlines
Buffalo — Chicago
1h 47m
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from$33
12:00 — 12:53
12:00 — 12:53 UA3428 United Airlines
Buffalo — Chicago
1h 53m
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from$71
12:45 — 13:30
12:45 — 13:30 WN865 Southwest Airlines
Buffalo — Chicago
1h 45m
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from$46
12:50 — 13:30
12:50 — 13:30 WN1541 Southwest Airlines
Buffalo — Chicago
1h 40m
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from$46
14:00 — 14:50
14:00 — 14:50 UA3854 United Airlines
Buffalo — Chicago
1h 50m
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from$44
15:15 — 16:06
15:15 — 16:06 AA4009 American Airlines
Buffalo — Chicago
1h 51m
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from$33
15:15 — 16:06
15:15 — 16:06 AA3410 American Airlines
Buffalo — Chicago
1h 51m
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from$33
16:35 — 17:15
16:35 — 17:15 WN6806 Southwest Airlines
Buffalo — Chicago
1h 40m
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from$46
17:09 — 17:55
17:09 — 17:55 AA4246 American Airlines
Buffalo — Chicago
1h 46m
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from$33
17:15 — 18:05
17:15 — 18:05 WN2939 Southwest Airlines
Buffalo — Chicago
1h 50m
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from$101
17:30 — 18:27
17:30 — 18:27 UA1216 United Airlines
Buffalo — Chicago
1h 57m
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from$44
17:45 — 18:42
17:45 — 18:42 UA3732 United Airlines
Buffalo — Chicago
1h 57m
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from$44
18:46 — 19:34
18:46 — 19:34 AA4024 American Airlines
Buffalo — Chicago
1h 48m
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from$54
19:30 — 20:10
19:30 — 20:10 WN1763 Southwest Airlines
Buffalo — Chicago
1h 40m
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from$46
19:45 — 20:25
19:45 — 20:25 WN1104 Southwest Airlines
Buffalo — Chicago
1h 40m
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from$46
20:00 — 20:50
20:00 — 20:50 WN627 Southwest Airlines
Buffalo — Chicago
1h 50m
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from$105
20:05 — 20:55
20:05 — 20:55 WN974 Southwest Airlines
Buffalo — Chicago
1h 50m
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from$46
20:05 — 20:55
20:05 — 20:55 WN2206 Southwest Airlines
Buffalo — Chicago
1h 50m
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from$96
05:25 — 08:51
05:25 — 06:55 AA6069 American Airlines
Buffalo — Washington D.C.
1h stop
07:55 — 08:51 AA1201 American Airlines
Washington D.C. — Chicago
4h 26m
including layover
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from$34
06:18 — 10:38
06:18 — 08:05 AA1789 American Airlines
Buffalo — Charlotte
1h 25m stop
09:30 — 10:38 AA2080 American Airlines
Charlotte — Chicago
5h 20m
including layover
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from$33
06:18 — 12:13
06:18 — 08:05 AA1789 American Airlines
Buffalo — Charlotte
3h 5m stop
11:10 — 12:13 AA2408 American Airlines
Charlotte — Chicago
6h 55m
including layover
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from$33
09:30 — 13:36
09:30 — 10:48 AA5487 American Airlines
Buffalo — Washington D.C.
1h 52m stop
12:40 — 13:36 AA985 American Airlines
Washington D.C. — Chicago
5h 6m
including layover
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from$34
10:03 — 13:41
10:03 — 11:32 AA6092 American Airlines
Buffalo — Philadelphia
44m stop
12:16 — 13:41 AA2608 American Airlines
Philadelphia — Chicago
4h 38m
including layover
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from$34
10:03 — 13:41
10:03 — 11:22 AA649 American Airlines
Buffalo — Philadelphia
54m stop
12:16 — 13:41 AA2608 American Airlines
Philadelphia — Chicago
4h 38m
including layover
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from$34
12:00 — 15:46
12:00 — 13:20 AA4610 American Airlines
Buffalo — Washington D.C.
1h 30m stop
14:50 — 15:46 AA2499 American Airlines
Washington D.C. — Chicago
4h 46m
including layover
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from$34
12:00 — 15:46
12:00 — 13:20 AA4394 American Airlines
Buffalo — Washington D.C.
1h 30m stop
14:50 — 15:46 AA2401 American Airlines
Washington D.C. — Chicago
4h 46m
including layover
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from$34
17:10 — 20:11
17:10 — 18:30 AA4532 American Airlines
Buffalo — Washington D.C.
45m stop
19:15 — 20:11 AA2462 American Airlines
Washington D.C. — Chicago
4h 1m
including layover
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from$34
19:15 — 23:28
19:15 — 21:08 AA1923 American Airlines
Buffalo — Charlotte
1h 22m stop
22:30 — 23:28 AA483 American Airlines
Charlotte — Chicago
5h 13m
including layover
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from$33
19:15 — 23:28
19:15 — 21:08 AA2421 American Airlines
Buffalo — Charlotte
1h 22m stop
22:30 — 23:28 AA777 American Airlines
Charlotte — Chicago
5h 13m
including layover
Find flight
from$33
*Departure and arrival times - local. Updated on June 18, 2024

Flight Information

Below we will explain in detail what the flights cost on the destination from Buffalo to Chicago depends on and how to choose the most interesting flight option for you.

Distance between Buffalo and Chicago is 740 miles. Time difference between the cities is 1h. Airplanes depart 05:25 to 22:15 from 1 Buffalo airport and arrive 05:25 to 22:15 to 7 Chicago airports. Average flight time is 1h 49m.

  • The fastest flight 1h 40m
  • Average flight time 1h 49m
  • The earliest flight 05:25
  • The latest flight 22:15
  • Distance 460 ml

What is the lowest airfare Buffalo to Chicago?

The cheapest plane ticket found by our users is $33. This airfare is for economy class on one-way AA1923 flight by American Airlines for October 24, 2020 which leaves Niagara in Buffalo at 19:15 am and arrives at Chicago O'Hare International at 23:28.

Economy class
$33
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Business class
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First class
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Popular Airlines on the Route

The flight Buffalo — Chicago is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by American Airlines - 58 departures per week at the price of from $ 33 . And the most expensive tickets are offered by Delta Air Lines Inc. airline - from $ 647.

Direct flights

There are 40 nonstop flights on the route. The fastest direct flight is WN1541 by Southwest Airlines takes 1h 40m and the cheapest is AA1923 by American Airlines for $33.

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Connecting Flights

There are 174 flights with layovers on the route. The fastest connecting flight is DL5040 by Delta Air Lines Inc. takes 3h 27m and the cheapest is AA1923 by American Airlines for $33.

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Airports

You can fly from Buffalo to Chicago from 1 airports (Niagara).

Buffalo airports

  • Niagara-BUF
    from $33
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Chicago airports

  • O'Hare International-ORD
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  • Midway-MDW
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  • Dupage County-DPA
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  • Chicago FSS-CHI
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  • Merrill C Meigs (closed)-CGX
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  • Pal-Waukee-PWK
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  • Chicago NAS-NOH
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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