United Airlines Buffalo to Chicago Flights

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Cheapflightsplus.com will find cheap United Airlines flights from Buffalo to Chicago. Compare airline ticket prices and book air tickets starting from $206 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Buffalo (NY) — Chicago (IL) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in february: one-way - $206, two-way – $353.

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Cheap Flights from Buffalo to Chicago by United Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by United Airlines, their prices start from $206. The fastest nonstop flight takes 1h 59m. The fastest connecting flight — 4h 30m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $206 Find flight	1:55 pm Buffalo Niagara	2:54 pm Chicago O'Hare International	1h 59m	United Airlines	UA4381
from $207 Find flight	5:40 pm Buffalo Niagara	6:49 pm Chicago O'Hare International	2h 9m	United Airlines	UA3460
from $214 Find flight	6:00 am Buffalo Niagara	2:40 pm Chicago O'Hare International	9h 40m layover 5h 23m - Newark	United Airlines	UA2357 UA1946
from $215 Find flight	6:00 am Buffalo Niagara	4:26 pm Chicago O'Hare International	11h 26m layover 7h 10m - Newark	United Airlines	UA3432 UA276
from $215 Find flight	11:50 am Buffalo Niagara	8:25 pm Chicago O'Hare International	9h 35m layover 5h 21m - Newark	United Airlines	UA4188 UA254
from $215 Find flight	6:00 am Buffalo Niagara	2:46 pm Chicago O'Hare International	9h 46m layover 5h 30m - Newark	United Airlines	UA3432 UA587
from $215 Find flight	11:50 am Buffalo Niagara	9:43 pm Chicago O'Hare International	10h 53m layover 6h 36m - Newark	United Airlines	UA4188 UA546
from $216 Find flight	6:00 am Buffalo Niagara	9:48 am Chicago O'Hare International	4h 48m layover 1h 7m - Washington D.C.	United Airlines	UA4190 UA2440
from $216 Find flight	1:08 pm Buffalo Niagara	8:17 pm Chicago O'Hare International	8h 9m layover 3h 46m - Newark	United Airlines	UA3484 UA254
from $216 Find flight	11:50 am Buffalo Niagara	4:26 pm Chicago O'Hare International	5h 36m layover 1h 23m - Newark	United Airlines	UA4188 UA276
from $216 Find flight	11:50 am Buffalo Niagara	6:54 pm Chicago O'Hare International	8h 4m layover 3h 46m - Newark	United Airlines	UA4188 UA661
from $216 Find flight	2:43 pm Buffalo Niagara	6:55 pm Chicago O'Hare International	5h 12m layover 1h 26m - Washington D.C.	United Airlines	UA4291 UA1117
from $216 Find flight	11:50 am Buffalo Niagara	5:01 pm Chicago O'Hare International	6h 11m layover 2h 3m - Newark	United Airlines	UA4188 UA1144
from $216 Find flight	6:00 am Buffalo Niagara	1:10 pm Chicago O'Hare International	8h 10m layover 3h 57m - Newark	United Airlines	UA3432 UA510
from $217 Find flight	7:45 pm Buffalo Niagara	11:15 pm Chicago O'Hare International	4h 30m layover 0h 57m - Washington D.C.	United Airlines	UA4258 UA1738
from $283 Find flight	10:15 am Buffalo Niagara	6:55 pm Chicago O'Hare International	9h 40m layover 5h 49m - Washington D.C.	United Airlines	UA4875 UA1117

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 01/22/2025

United Airlines Flight Schedule Buffalo to Chicago

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
1:55 pm — 2:54 pm	1:55 pm — 2:54 pm UA4381 United Airlines Buffalo — Chicago	1h 59m	Find flight from$206
5:40 pm — 6:49 pm	5:40 pm — 6:49 pm UA3460 United Airlines Buffalo — Chicago	2h 9m	Find flight from$207
10:10 am — 2:03 pm	10:10 am — 11:30 am UA4875 United Airlines Buffalo — Washington D.C. 1h 15m stop 12:45 pm — 2:03 pm UA1709 United Airlines Washington D.C. — Chicago	4h 53m including layover	Find flight from$244
10:15 am — 2:34 pm	10:15 am — 11:47 am UA4875 United Airlines Buffalo — Washington D.C. 1h 28m stop 1:15 pm — 2:34 pm UA1193 United Airlines Washington D.C. — Chicago	5h 19m including layover	Find flight from$216
11:50 am — 8:25 pm	11:45 am — 1:17 pm UA4188 United Airlines Buffalo — Newark 5h 21m stop 6:43 pm — 8:25 pm UA254 United Airlines Newark — Chicago	9h 35m including layover	Find flight from$215
11:50 am — 9:43 pm	11:45 am — 1:17 pm UA4188 United Airlines Buffalo — Newark 6h 36m stop 7:58 pm — 9:43 pm UA546 United Airlines Newark — Chicago	10h 53m including layover	Find flight from$215
1:08 pm — 8:17 pm	1:08 pm — 2:44 pm UA3484 United Airlines Buffalo — Newark 3h 46m stop 6:30 pm — 8:17 pm UA254 United Airlines Newark — Chicago	8h 9m including layover	Find flight from$216
2:43 pm — 6:55 pm	2:43 pm — 4:10 pm UA4291 United Airlines Buffalo — Washington D.C. 1h 26m stop 5:36 pm — 6:55 pm UA1117 United Airlines Washington D.C. — Chicago	5h 12m including layover	Find flight from$216
6:00 am — 2:40 pm	6:00 am — 7:35 am UA2357 United Airlines Buffalo — Newark 5h 23m stop 12:58 pm — 2:40 pm UA1946 United Airlines Newark — Chicago	9h 40m including layover	Find flight from$214
6:00 am — 6:55 pm	6:00 am — 7:35 am UA2357 United Airlines Buffalo — Newark 9h 35m stop 5:10 pm — 6:55 pm UA661 United Airlines Newark — Chicago	13h 55m including layover	Find flight from$214
7:45 pm — 11:15 pm	7:45 pm — 9:12 pm UA4258 United Airlines Buffalo — Washington D.C. 57m stop 10:09 pm — 11:15 pm UA1738 United Airlines Washington D.C. — Chicago	4h 30m including layover	Find flight from$217

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

*Departure and arrival times are local. Last updated on 01/22/2025

Flight Information

There are 2 flights by United Airlines from Buffalo to Chicago every week with departures from Niagara. All flights arrive at Chicago FSS, Midway, O'Hare International, Chicago NAS, Merrill C Meigs (closed), Dupage County, Pal-Waukee.

Departures start from 10:10 am to 7:45 pm. Nonstop flight is 1h 59m. The time difference between Buffalo and Chicago is 1h.

The fastest flight 1h 59m
Average flight time 2h 4m
The earliest flight 10:10 am
The latest flight 7:45 pm
Distance 460 ml

The cheapest months for traveling to Chicago are february (from 206 $), january (from 207 $), november (from 231 $).

The most expensive and popular months are october (from 428 $), november (from 231 $), january (from 207 $).

The cheapest flight by United Airlines that our users were able to find is $206. This airfare is economy class on one-way UA4381 flight for February 21, 2025 leaving Niagara in Buffalo at 1:55 pm, it includes all taxes and additional fees.

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United Airlines Airplanes on the Route

List of the most popular United Airlines airplanes flying from Buffalo to Chicago:

Other Popular Airlines on the Route

Besides United Airlines there are other 1 airline carriers between Buffalo and Chicago. Please review schedules and prices from the most popular airlines to find the best airfare deals from Buffalo to Chicago.

Nonstop flights

There are 2 direct flights every day from Buffalo. Airlines and fares are below:

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Connecting Flights

List of flights with layovers (1 and more stops):

F9 - Frontier Airlines

from $55

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How to book an air ticket yourself?

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