Cheap Flights from Buffalo, NY to Chicago, IL from $55

One way Round trip

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On Cheapflightsplus.com you will find 2 direct and 43 connecting flights from Buffalo to Chicago. You can compare airfare deals from 2 airlines and multiple travel sites from $55, 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: $55 (one-way), $94 (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 $55. The fastest direct flight takes 1h 59m and the fastest connecting – 4h 30m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $206 Find flight	13:55 Buffalo Niagara	14:54 Chicago O'Hare International	1h 59m	United Airlines	UA4381
from $207 Find flight	17:40 Buffalo Niagara	18:49 Chicago O'Hare International	2h 9m	United Airlines	UA3460
from $55 Find flight	07:00 Buffalo Niagara	17:10 Chicago O'Hare International	11h 10m layover 4h 44m - Fort Myers	Frontier Airlines	F93955 F93799
from $57 Find flight	18:46 Buffalo Niagara	01:03+1 день Chicago O'Hare International	7h 17m layover 1h 12m - Denver	Frontier Airlines	F92751 F93172
from $57 Find flight	12:50 Buffalo Niagara	09:27+1 день Chicago O'Hare International	21h 37m layover 15h 14m - Orlando	Frontier Airlines	F91691 F93043
from $63 Find flight	18:46 Buffalo Niagara	11:52+1 день Chicago Midway	18h 6m layover 12h 15m - Denver	Frontier Airlines	F92751 F92210
from $72 Find flight	21:19 Buffalo Niagara	09:13+1 день Chicago Midway	12h 54m layover 7h 4m - Orlando	Frontier Airlines	F93261 F91457
from $82 Find flight	22:53 Buffalo Niagara	09:08+1 день Chicago O'Hare International	11h 15m layover 7h 1m - Atlanta	Frontier Airlines	F91407 F91441
from $123 Find flight	14:45 Buffalo Niagara	18:42 Chicago O'Hare International	4h 57m layover 1h 0m - Charlotte	Frontier Airlines	F93061 F93141
from $214 Find flight	06:00 Buffalo Niagara	14:40 Chicago O'Hare International	9h 40m layover 5h 23m - Newark	United Airlines	UA2357 UA1946
from $214 Find flight	06:00 Buffalo Niagara	17:02 Chicago O'Hare International	12h 2m layover 7h 43m - Newark	United Airlines	UA2357 UA1144
from $214 Find flight	06:00 Buffalo Niagara	18:55 Chicago O'Hare International	13h 55m layover 9h 35m - Newark	United Airlines	UA2357 UA661
from $214 Find flight	06:00 Buffalo Niagara	20:17 Chicago O'Hare International	15h 17m layover 10h 55m - Newark	United Airlines	UA2357 UA254
from $214 Find flight	06:00 Buffalo Niagara	22:03 Chicago O'Hare International	17h 3m layover 12h 45m - Newark	United Airlines	UA2357 UA546
from $214 Find flight	06:00 Buffalo Niagara	23:09 Chicago O'Hare International	18h 9m layover 13h 54m - Newark	United Airlines	UA2357 UA1308
from $214 Find flight	20:52 Buffalo Niagara	14:02+1 день Chicago Midway	18h 10m layover 12h 41m - Tampa	Frontier Airlines	F91243 F91185

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on January 22, 2025

Flight Schedule Buffalo (New York) to Chicago (Illinois)

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	Flight Details	Flight Duration	Price
13:55 — 14:54	13:55 — 14:54 UA4381 United Airlines Buffalo — Chicago	1h 59m	Find flight from$206
17:40 — 18:49	17:40 — 18:49 UA3460 United Airlines Buffalo — Chicago	2h 9m	Find flight from$207
06:00 — 14:40	06:00 — 07:35 UA2357 United Airlines Buffalo — Newark 5h 23m stop 12:58 — 14:40 UA1946 United Airlines Newark — Chicago	9h 40m including layover	Find flight from$214
06:00 — 17:02	06:00 — 07:35 UA2357 United Airlines Buffalo — Newark 7h 43m stop 15:18 — 17:02 UA1144 United Airlines Newark — Chicago	12h 2m including layover	Find flight from$214
07:00 — 17:10	07:00 — 10:13 F93955 Frontier Airlines Buffalo — Fort Myers 4h 44m stop 14:57 — 17:10 F93799 Frontier Airlines Fort Myers — Chicago	11h 10m including layover	Find flight from$55
10:15 — 14:34	10:15 — 11:47 UA4875 United Airlines Buffalo — Washington D.C. 1h 28m stop 13:15 — 14:34 UA1193 United Airlines Washington D.C. — Chicago	5h 19m including layover	Find flight from$216
10:59 — 09:52 +1 day	15:52 — 18:40 F91691 Frontier Airlines Buffalo — Orlando 17h 28m stop 17:19 — 19:34 F92041 Frontier Airlines Orlando — Chicago	23h 53m including layover	Find flight from$232
11:50 — 20:25	11:45 — 13:17 UA4188 United Airlines Buffalo — Newark 5h 21m stop 18:43 — 20:25 UA254 United Airlines Newark — Chicago	9h 35m including layover	Find flight from$215
11:50 — 21:43	11:45 — 13:17 UA4188 United Airlines Buffalo — Newark 6h 36m stop 19:58 — 21:43 UA546 United Airlines Newark — Chicago	10h 53m including layover	Find flight from$215
12:50 — 09:27 +1 day	10:30 — 13:28 F91691 Frontier Airlines Buffalo — Orlando 15h 14m stop 07:30 — 09:54 F93043 Frontier Airlines Orlando — Chicago	21h 37m including layover	Find flight from$57
13:08 — 20:17	13:08 — 14:44 UA3484 United Airlines Buffalo — Newark 3h 46m stop 18:30 — 20:17 UA254 United Airlines Newark — Chicago	8h 9m including layover	Find flight from$216
14:43 — 18:55	14:43 — 16:10 UA4291 United Airlines Buffalo — Washington D.C. 1h 26m stop 17:36 — 18:55 UA1117 United Airlines Washington D.C. — Chicago	5h 12m including layover	Find flight from$216
14:45 — 18:42	14:45 — 16:36 F93061 Frontier Airlines Buffalo — Charlotte 1h stop 17:36 — 18:42 F93141 Frontier Airlines Charlotte — Chicago	4h 57m including layover	Find flight from$123
18:46 — 01:03 +1 day	18:46 — 20:15 F92751 Frontier Airlines Buffalo — Denver 1h 12m stop 21:27 — 01:03 F93172 Frontier Airlines Denver — Chicago	7h 17m including layover	Find flight from$57
18:53 — 09:52 +1 day	18:53 — 21:54 F93261 Frontier Airlines Buffalo — Orlando 9h 36m stop 07:30 — 09:52 F92041 Frontier Airlines Orlando — Chicago	15h 59m including layover	Find flight from$55
19:45 — 23:15	19:45 — 21:12 UA4258 United Airlines Buffalo — Washington D.C. 57m stop 22:09 — 23:15 UA1738 United Airlines Washington D.C. — Chicago	4h 30m including layover	Find flight from$217
20:52 — 14:02 +1 day	11:54 — 14:51 F91243 Frontier Airlines Buffalo — Tampa 12h 41m stop 09:54 — 11:41 F91185 Frontier Airlines Tampa — Chicago	18h 10m including layover	Find flight from$214
21:19 — 09:13 +1 day	16:07 — 19:12 F93261 Frontier Airlines Buffalo — Orlando 7h 4m stop 08:26 — 10:28 F91457 Frontier Airlines Orlando — Chicago	12h 54m including layover	Find flight from$72
22:53 — 09:08 +1 day	22:53 — 00:59 F91407 Frontier Airlines Buffalo — Atlanta 7h 1m stop 08:00 — 09:08 F91441 Frontier Airlines Atlanta — Chicago	11h 15m including layover	Find flight from$82

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on January 22, 2025

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 06:00 to 22:53 from 1 Buffalo airport and arrive 06:00 to 22:53 to 7 Chicago airports. Average flight time is 2h 4m.

The fastest flight 1h 59m
Average flight time 2h 4m
The earliest flight 06:00
The latest flight 22:53
Distance 460 ml

The cheapest months to travel to Chicago are december (from 55 $), february (from 55 $), january (from 57 $).

The most expensive months are october (from 415 $), november (from 231 $), january (from 57 $).

What is the lowest airfare Buffalo to Chicago?

The cheapest plane ticket found by our users is $55. This airfare is for economy class on one-way F93261 flight by Frontier Airlines for February 1, 2025 which leaves Niagara in Buffalo at 18:53 am and arrives at Chicago O'Hare International at 09:52.

Economy class

$55

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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 2 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by United Airlines - 34 departures per week at the price of from $ 206 . And the most expensive tickets are offered by United Airlines airline - from $ 326.

Direct flights

There are 2 nonstop flights on the route. The fastest direct flight is UA4381 by United Airlines takes 1h 59m and the cheapest is F93261 by Frontier Airlines for $206.

UA - United Airlines

from $206

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Connecting Flights

There are 43 flights with layovers on the route. The fastest connecting flight is UA4258 by United Airlines takes 4h 30m and the cheapest is F93261 by Frontier Airlines for $55.

UA - United Airlines

from $214

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F9 - Frontier Airlines

from $55

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Airports

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

Buffalo airports

Niagara-BUF

from $55
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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 2 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Buffalo

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

Buffalo — New York

from $58

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Buffalo — Tampa

from $70

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Buffalo — Chicago

from $74

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Buffalo — Phoenix

from $78

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Buffalo — Minneapolis

from $71

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Buffalo — Las Vegas

from $62

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Buffalo — Boston

from $64

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Buffalo — Fort Myers

from $75

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Buffalo — Seattle

from $57

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Buffalo — Houston

from $68

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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.

Buffalo — London

from $61

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Buffalo — San Jose

from $72

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Buffalo — Toronto

from $54

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Buffalo — San Juan

from $60

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Buffalo — Punta Cana

from $74

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Buffalo — Cancun

from $60

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Buffalo — Paris

from $59

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Buffalo — Manchester

from $62

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How to book a plane 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.
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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.
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