Cheap Flights from Buffalo, NY to Chicago, IL from $74

Return flight: Chicago – Buffalo
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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 $48, 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: $74 (one-way), $127 (round-trip).
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Best Flights from Buffalo to Chicago Today

Take a look at the list of non stop flights and flights with layovers from Buffalo to Chicago with the lowest price of $48. The fastest direct flight takes 1h 40m and the fastest connecting – 3h 27m.
Price Departure Arrival Flight Duration Airline Flight
from $49
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05:25
Buffalo
Niagara
 06:14
Chicago
O'Hare International
 1h 49m American Airlines
AA3568
from $49
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08:10
Buffalo
Niagara
 08:59
Chicago
O'Hare International
 1h 49m American Airlines
AA4053
from $49
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08:10
Buffalo
Niagara
 08:59
Chicago
O'Hare International
 1h 49m American Airlines
AA3680
from $49
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11:34
Buffalo
Niagara
 12:19
Chicago
O'Hare International
 1h 45m American Airlines
AA3440
from $49
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11:40
Buffalo
Niagara
 12:27
Chicago
O'Hare International
 1h 47m American Airlines
AA3352
from $49
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11:56
Buffalo
Niagara
 12:43
Chicago
O'Hare International
 1h 47m American Airlines
AA3412
from $49
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15:15
Buffalo
Niagara
 16:06
Chicago
O'Hare International
 1h 51m American Airlines
AA4009
from $49
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15:15
Buffalo
Niagara
 16:06
Chicago
O'Hare International
 1h 51m American Airlines
AA3410
from $49
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17:09
Buffalo
Niagara
 17:55
Chicago
O'Hare International
 1h 46m American Airlines
AA4246
from $51
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05:25
Buffalo
Niagara
 06:14
Chicago
O'Hare International
 1h 49m American Airlines
AA4220
from $48
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08:25
Buffalo
Niagara
 12:28
Chicago
O'Hare International
 5h 3m
layover
1h 9m - Charlotte
 American Airlines
AA1789
AA2817
from $48
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08:25
Buffalo
Niagara
 12:28
Chicago
O'Hare International
 5h 3m
layover
1h 9m - Charlotte
 American Airlines
AA1789
AA550
from $48
Find flight
06:18
Buffalo
Niagara
 10:38
Chicago
O'Hare International
 5h 20m
layover
1h 25m - Charlotte
 American Airlines
AA1789
AA2080
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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 07, 2023
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$49
06:00 — 06:50
06:00 — 06:50 UA2395 United Airlines
Buffalo — Chicago
1h 50m
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from$65
07:00 — 07:53
07:00 — 07:53 UA3741 United Airlines
Buffalo — Chicago
1h 53m
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from$65
08:10 — 08:59
08:10 — 08:59 AA4053 American Airlines
Buffalo — Chicago
1h 49m
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from$49
11:34 — 12:19
11:34 — 12:19 AA3440 American Airlines
Buffalo — Chicago
1h 45m
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from$49
12:45 — 13:30
12:45 — 13:30 WN865 Southwest Airlines
Buffalo — Chicago
1h 45m
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from$68
14:00 — 14:50
14:00 — 14:50 UA3854 United Airlines
Buffalo — Chicago
1h 50m
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from$65
15:15 — 16:06
15:15 — 16:06 AA4009 American Airlines
Buffalo — Chicago
1h 51m
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from$49
16:35 — 17:15
16:35 — 17:15 WN6806 Southwest Airlines
Buffalo — Chicago
1h 40m
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from$68
17:09 — 17:55
17:09 — 17:55 AA4246 American Airlines
Buffalo — Chicago
1h 46m
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from$49
18:46 — 19:34
18:46 — 19:34 AA4024 American Airlines
Buffalo — Chicago
1h 48m
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from$80
19:30 — 20:10
19:30 — 20:10 WN1763 Southwest Airlines
Buffalo — Chicago
1h 40m
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from$68
20:05 — 20:55
20:05 — 20:55 WN974 Southwest Airlines
Buffalo — Chicago
1h 50m
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from$68
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$50
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$48
08:25 — 12:28
08:25 — 10:21 AA1789 American Airlines
Buffalo — Charlotte
1h 9m stop
11:30 — 12:28 AA2817 American Airlines
Charlotte — Chicago
5h 3m
including layover
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from$48
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$50
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$50
11:49 — 15:55
11:49 — 13:40 AA2673 American Airlines
Buffalo — Charlotte
1h 5m stop
14:45 — 15:55 AA1883 American Airlines
Charlotte — Chicago
5h 6m
including layover
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from$48
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$50
15:31 — 19:45
15:31 — 16:50 AA4370 American Airlines
Buffalo — Philadelphia
1h 23m stop
18:13 — 19:45 AA490 American Airlines
Philadelphia — Chicago
5h 14m
including layover
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from$50
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$50
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
Find flight
from$48
*Departure and arrival times - local. Updated on June 7, 2023

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 $48. 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
$48
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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 $ 48 . And the most expensive tickets are offered by Delta Air Lines Inc. airline - from $ 967.

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 $49.

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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 $48.

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Airports

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

Buffalo airports

  • Niagara-BUF
    from $48
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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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Airplanes

There are flights to Chicago from Buffalo by 6 airlines that use 10 aircraft brands. They range from huge modern airplanes to small-sized.

  • Boeing 737-800
    from $48
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  • Airbus A321
    from $48
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  • Airbus A319
    from $48
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  • Embraer 175
    from $49
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  • Embraer 175 (short wing)
    from $49
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  • Canadair Regional Jet 700
    from $50
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  • Embraer RJ145
    from $50
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  • Canadair Regional Jet 900
    from $55
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  • Bombardier CRJ 900
    from $62
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  • Bombardier CRJ
    from $65
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Top Domestic Destinations from Buffalo

You may also consider searching for discounted plane tickets to some other popular places from Buffalo within United States.

Top International Destinations from Buffalo

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

All flights from Buffalo | All flights to Chicago

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»
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  • 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.

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