Cheap Flights from Chicago, IL to Buffalo, NY from $54

Return flight: Buffalo – Chicago

On Cheapflightsplus.com you will find 10 direct and 171 connecting flights from Chicago to Buffalo. You can compare airfare deals from 7 airlines and multiple travel sites from $54, book and save on cheap plane tickets and last minute offers. Also check out CHI-BUF flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Chicago to Buffalo 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: $54 (one-way), $93 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Chicago to Buffalo. 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
08:25 — 11:04
08:25 — 11:04 AA3440 American Airlines
Chicago — Buffalo
1h 39m
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from$56
08:25 — 11:08
08:25 — 11:08 AA3352 American Airlines
Chicago — Buffalo
1h 43m
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from$64
09:05 — 11:30
09:05 — 11:30 WN900 Southwest Airlines
Chicago — Buffalo
1h 25m
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from$93
13:55 — 16:20
13:55 — 16:20 WN1785 Southwest Airlines
Chicago — Buffalo
1h 25m
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from$93
14:00 — 16:40
14:00 — 16:40 UA1747 United Airlines
Chicago — Buffalo
1h 40m
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from$54
15:05 — 17:42
15:05 — 17:42 AA4024 American Airlines
Chicago — Buffalo
1h 37m
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from$56
18:15 — 21:07
18:15 — 21:07 UA5769 United Airlines
Chicago — Buffalo
1h 52m
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from$54
18:15 — 21:09
18:15 — 21:09 UA1835 United Airlines
Chicago — Buffalo
1h 54m
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from$58
18:35 — 21:18
18:35 — 21:18 AA3683 American Airlines
Chicago — Buffalo
1h 43m
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from$56
19:00 — 21:25
19:00 — 21:25 WN1636 Southwest Airlines
Chicago — Buffalo
1h 25m
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from$93
05:20 — 11:09
05:20 — 08:13 AA1784 American Airlines
Chicago — Charlotte
1h 17m stop
09:30 — 11:09 AA2673 American Airlines
Charlotte — Buffalo
4h 49m
including layover
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from$56
05:30 — 13:04
05:30 — 08:30 AA2215 American Airlines
Chicago — Philadelphia
3h 17m stop
11:47 — 13:04 AA4789 American Airlines
Philadelphia — Buffalo
6h 34m
including layover
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from$65
06:00 — 11:50
06:00 — 08:44 DL738 Delta Air Lines Inc.
Chicago — Atlanta
1h 11m stop
09:55 — 11:50 DL1106 Delta Air Lines Inc.
Atlanta — Buffalo
4h 50m
including layover
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from$88
06:10 — 15:39
06:10 — 07:55 F9411 Frontier Airlines
Chicago — Denver
2h 35m stop
10:30 — 15:39 F9450 Frontier Airlines
Denver — Buffalo
8h 29m
including layover
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from$76
07:15 — 12:40
07:15 — 10:15 AA1666 American Airlines
Chicago — Philadelphia
55m stop
11:10 — 12:40 AA4789 American Airlines
Philadelphia — Buffalo
4h 25m
including layover
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from$57
07:15 — 14:53
07:15 — 10:15 AA1666 American Airlines
Chicago — Philadelphia
3h 14m stop
13:29 — 14:53 AA4876 American Airlines
Philadelphia — Buffalo
6h 38m
including layover
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from$57
08:30 — 14:53
08:30 — 11:31 AA1359 American Airlines
Chicago — Philadelphia
1h 58m stop
13:29 — 14:53 AA4876 American Airlines
Philadelphia — Buffalo
5h 23m
including layover
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from$57
10:50 — 17:15
10:50 — 13:13 DL4757 Delta Air Lines Inc.
Chicago — Detroit
2h 52m stop
16:05 — 17:15 DL5134 Delta Air Lines Inc.
Detroit — Buffalo
5h 25m
including layover
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from$84
11:00 — 19:04
11:00 — 14:02 UA3510 United Airlines
Chicago — Washington D.C.
3h 43m stop
17:45 — 19:04 UA5005 United Airlines
Washington D.C. — Buffalo
7h 4m
including layover
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from$59
11:15 — 17:32
11:15 — 14:14 AA2588 American Airlines
Chicago — Philadelphia
1h 45m stop
15:59 — 17:32 AA5002 American Airlines
Philadelphia — Buffalo
5h 17m
including layover
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from$57
12:04 — 19:37
12:04 — 15:04 AA2372 American Airlines
Chicago — Charlotte
2h 56m stop
18:00 — 19:37 AA1923 American Airlines
Charlotte — Buffalo
6h 33m
including layover
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from$56
13:35 — 20:29
13:35 — 16:24 DL3083 Delta Air Lines Inc.
Chicago — Atlanta
2h 6m stop
18:30 — 20:29 DL1114 Delta Air Lines Inc.
Atlanta — Buffalo
5h 54m
including layover
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from$88
13:36 — 20:33
13:36 — 16:49 AA1920 American Airlines
Chicago — Philadelphia
2h 17m stop
19:06 — 20:33 AA5076 American Airlines
Philadelphia — Buffalo
5h 57m
including layover
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from$57
14:02 — 19:37
14:02 — 17:04 AA2817 American Airlines
Chicago — Charlotte
56m stop
18:00 — 19:37 AA1923 American Airlines
Charlotte — Buffalo
4h 35m
including layover
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from$56
17:01 — 11:21
+1 day
17:01 — 20:00 AA2499 American Airlines
Chicago — Washington D.C.
13h 59m stop
09:59 — 11:21 AA4785 American Airlines
Washington D.C. — Buffalo
17h 20m
including layover
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from$125
17:12 — 21:58
17:12 — 19:34 DL3826 Delta Air Lines Inc.
Chicago — Detroit
1h 21m stop
20:55 — 21:58 DL5049 Delta Air Lines Inc.
Detroit — Buffalo
3h 46m
including layover
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from$88
19:08 — 10:28
+1 day
19:08 — 22:34 B61106 JetBlue
Chicago — New York
10h 31m stop
09:05 — 10:28 B62002 JetBlue
New York — Buffalo
14h 20m
including layover
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from$116
20:31 — 15:39
+1 day
20:31 — 22:23 F9413 Frontier Airlines
Chicago — Denver
12h 7m stop
10:30 — 15:39 F9450 Frontier Airlines
Denver — Buffalo
18h 8m
including layover
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from$76
09:14 — 19:04
09:14 — 11:24 UA3740 United Airlines
Chicago — Dayton
3h 45m stop
15:09 — 16:30 UA3750 United Airlines
Dayton — Washington D.C.
1h 15m stop
17:45 — 19:04 UA5005 United Airlines
Washington D.C. — Buffalo
8h 50m
including layover
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from$106
10:40 — 21:58
10:40 — 12:10 DL3672 Delta Air Lines Inc.
Chicago — Minneapolis
3h stop
15:10 — 17:48 DL2365 Delta Air Lines Inc.
Minneapolis — Detroit
3h 7m stop
20:55 — 21:58 DL5049 Delta Air Lines Inc.
Detroit — Buffalo
10h 18m
including layover
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from$80
12:49 — 21:58
12:49 — 14:21 DL3671 Delta Air Lines Inc.
Chicago — Minneapolis
49m stop
15:10 — 17:48 DL2365 Delta Air Lines Inc.
Minneapolis — Detroit
3h 7m stop
20:55 — 21:58 DL5049 Delta Air Lines Inc.
Detroit — Buffalo
8h 9m
including layover
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from$80
20:31 — 14:30
+1 day
20:31 — 22:23 F9413 Frontier Airlines
Chicago — Denver
7h 42m stop
06:05 — 11:25 WN433 Southwest Airlines
Denver — Baltimore
1h 55m stop
13:20 — 14:30 WN1131 Southwest Airlines
Baltimore — Buffalo
16h 59m
including layover
Find flight
from$123
*Departure and arrival times - local. Updated on April 25, 2024

Flight Information

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

Distance between Chicago and Buffalo is 740 miles. Time difference between the cities is 1h. Airplanes depart 05:20 to 21:50 from 7 Chicago airports and arrive 05:20 to 21:50 to 1 Buffalo airport. Average flight time is 1h 40m.

  • The fastest flight 1h 25m
  • Average flight time 1h 40m
  • The earliest flight 05:20
  • The latest flight 21:50
  • Distance 460 ml

What is the lowest airfare Chicago to Buffalo?

The cheapest plane ticket found by our users is $54. This airfare is for economy class on one-way UA1747 flight by United Airlines for August 27, 2020 which leaves O'Hare International in Chicago at 14:00 am and arrives at Buffalo Niagara at 16:40.

Economy class
$54
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Business class
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First class
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Popular Airlines on the Route

The flight Chicago — Buffalo is served by 7 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by American Airlines - 65 departures per week at the price of from $ 56 . And the most expensive tickets are offered by American Airlines airline - from $ 739.

Direct flights

There are 10 nonstop flights on the route. The fastest direct flight is WN900 by Southwest Airlines takes 1h 25m and the cheapest is UA1747 by United Airlines for $54.

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Connecting Flights

There are 171 flights with layovers on the route. The fastest connecting flight is DL3740 by Delta Air Lines Inc. takes 3h 4m and the cheapest is UA1747 by United Airlines for $56.

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Airports

You can fly from Chicago to Buffalo from 7 airports (O'Hare International, Midway, Dupage County, Chicago FSS, Merrill C Meigs (closed), Pal-Waukee, Chicago NAS).

Chicago airports

  • O'Hare International-ORD
    from $54
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  • Midway-MDW
    from $93
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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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Buffalo airports

  • Niagara-BUF
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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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