Cheap flights from Buffalo to Chicago O'Hare Intl Airport from $78

Round-trip
1 adult
Economy
From?
To?
Tue 10/26
Tue 11/2

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Buffalo to Chicago O'Hare Intl Airport.
View current United States travel restrictions

Flight information for Buffalo to Chicago O'Hare Intl Airport
(BUF to ORD)

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Chicago O'Hare Intl Airport
Best Price Found$148The best flight deal from Buffalo to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $148
Fastest flight time1h 55mThe fastest flight from Buffalo to Chicago O'Hare Intl Airport takes 1h 55m
Direct flightsMon, Tue, Sat and SunDirect flights go from Buffalo to Chicago O'Hare Intl Airport on Monday, Tuesday, Saturday and Sunday. Airlines offering direct flights are: Air Canada and American Airlines.

How to get the cheapest flight ticket from Buffalo to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Buffalo to Chicago O'Hare Intl Airport?

August

The cheapest time of year to fly to Chicago O'Hare Intl Airport from Buffalo is August. Most expensive is June

What is the cheapest airline that flies to Chicago O'Hare Intl Airport from Buffalo?

Delta

American Airlines, Delta, and JetBlue are the most popular carriers operating from Buffalo to Chicago O'Hare Intl Airport

How far in advance should you book Buffalo to Chicago O'Hare Intl Airport flights?

45 days before

The cheapest time to buy a flight from Buffalo to Chicago O'Hare Intl Airport is approximately 45 days to departure


Easily compare round-trip flights from Buffalo to Chicago O'Hare Intl Airport

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Buffalo to Chicago O'Hare Intl Airport by changing tabs
Major Airline
Nov 11
BUF12:24 pmBuffalo
7h 31m
1 stop
ORD7:55 pmChicago O'Hare Intl
Nov 14
ORD3:11 pmChicago O'Hare Intl
1h 38m
BUF4:49 pmBuffalo
Multiple Airlines
Nov 10
BUF2:00 amBuffalo
1h 52m
ORD3:52 amChicago O'Hare Intl
Nov 13
ORD12:20 pmChicago O'Hare Intl
1h 24m
BUF1:44 pmBuffalo
United Airlines
Nov 13
BUF2:00 amBuffalo
1h 52m
ORD3:52 amChicago O'Hare Intl
Nov 16
ORD1:50 pmChicago O'Hare Intl
1h 36m
BUF3:26 pmBuffalo
Frontier
Nov 13
BUF6:17 amBuffalo
10h 33m
1 stop
ORD4:50 pmChicago O'Hare Intl
Nov 15
ORD1:00 amChicago O'Hare Intl
7h 46m
1 stop
BUF8:46 amBuffalo
American Airlines
Nov 10
BUF1:00 amBuffalo
6h 00m
1 stop
ORD7:00 amChicago O'Hare Intl
Nov 13
ORD12:20 pmChicago O'Hare Intl
1h 24m
BUF1:44 pmBuffalo
Delta
Nov 4
BUF6:45 amBuffalo
6h 57m
1 stop
ORD1:42 pmChicago O'Hare Intl
Nov 8
ORD2:20 amChicago O'Hare Intl
6h 02m
1 stop
BUF8:22 amBuffalo

Find the cheapest one-way flights from Buffalo to Chicago O'Hare Intl Airport

If you're looking for one-way flights from Buffalo to Chicago O'Hare Intl Airport, view some of our deals below provided by American Airlines, Frontier and United Airlines
United Airlines
Dec 25
BUF2:00 amBuffalo
1h 53m
ORD3:53 amChicago O'Hare Intl
Frontier
Nov 11
BUF5:03 amBuffalo
10h 53m
1 stop
ORD3:56 pmChicago O'Hare Intl
American Airlines
Nov 11
BUF12:24 pmBuffalo
7h 31m
1 stop
ORD7:55 pmChicago O'Hare Intl

Search last-minute flights to Chicago O'Hare Intl Airport from Buffalo

Find and compare flight prices for your last-minute flight from Buffalo to Chicago O'Hare Intl Airport
Multiple Airlines
Oct 29
BUF5:29 amBuffalo
8h 10m
1 stop
ORD1:39 pmChicago O'Hare Intl
Oct 31
ORD9:32 amChicago O'Hare Intl
26h 26m
1 stop
BUF11:58 amBuffalo
Frontier
Oct 27
BUF3:20 pmBuffalo
29h 35m
2 stops
ORD8:55 pmChicago O'Hare Intl
Oct 30
ORD3:59 amChicago O'Hare Intl
7h 31m
1 stop
BUF11:30 amBuffalo
United Airlines
Oct 29
BUF3:15 amBuffalo
1h 55m
ORD5:10 amChicago O'Hare Intl
Oct 29
ORD6:40 amChicago O'Hare Intl
1h 39m
BUF8:19 amBuffalo
American Airlines
Oct 29
BUF1:09 pmBuffalo
5h 39m
1 stop
ORD6:48 pmChicago O'Hare Intl
Oct 31
ORD2:00 pmChicago O'Hare Intl
1h 31m
BUF3:31 pmBuffalo
Delta
Oct 28
BUF6:34 amBuffalo
3h 35m
1 stop
ORD10:09 amChicago O'Hare Intl
Oct 29
ORD1:34 amChicago O'Hare Intl
3h 05m
1 stop
BUF4:39 amBuffalo
Multiple Airlines
Oct 28
BUF3:04 pmBuffalo
20h 34m
1 stop
ORD11:38 amChicago O'Hare Intl
Oct 30
ORD12:15 pmChicago O'Hare Intl
17h 57m
2 stops
BUF6:12 amBuffalo

Best airlines flying from Buffalo to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Buffalo to Chicago O'Hare Intl Airport with momondo
AirlineRatingFree CancellationPrice
Delta
PriceFrom $80
Free Cancellation
Rating
8.2
8.2

Boarding

8.4

Comfort

8.3

Crew

8.1

Entertainment

8.0

Food

Reviews

Great

1 / 10
JetBlue
PriceFrom $101
Free Cancellation
Rating
7.0
7.3

Boarding

7.6

Comfort

7.9

Crew

7.2

Entertainment

6.8

Food

Reviews

Outdated media

1 / 10
American Airlines
PriceFrom $104
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.1

Entertainment

6.8

Food

Reviews

Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!

1 / 10
United Airlines
PriceFrom $106
Free Cancellation
Rating
6.9
7.3

Boarding

6.7

Comfort

7.5

Crew

6.7

Entertainment

6.2

Food

Reviews

Cons: Sarasota ticketing agent was not very nice at all 😟 Houston Gate agent was not nice either. We were treated like we were stupid for asking questions. I hope it’s not racism issues. I wished I had taken their names.

1 / 10

  • Are airlines flying from Buffalo to Chicago O'Hare Intl offering flexible cancellation due to COVID-19?

    Due to the global impact of COVID-19, some of our airline partners operating flights from Buffalo to Chicago O'Hare Intl, such as United Airlines, American Airlines, and Delta may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.

  • How far is Buffalo to Chicago O'Hare Intl by plane?

    The straight-line distance from Buffalo to Chicago O'Hare Intl is 464.0 mi. In terms of flight time, this usually takes a little over 1h 47m.


Can I fly to Chicago O'Hare Intl from Buffalo right now?

Information is based on travel restrictions for travel to Chicago O'Hare Intl within the United States

Most visitors from Buffalo need to provide a negative COVID-19 test result and/or quarantine to enter Chicago O'Hare Intl.

COVID-19 testing requirements
Visitors from Buffalo must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Chicago O'Hare Intl.

Quarantine requirements
Visitors from Buffalo are not required to quarantine after entering Chicago O'Hare Intl.

Can I fly back to Buffalo from Chicago O'Hare Intl?

Returning to Buffalo from Chicago O'Hare Intl

COVID-19 testing requirements
Visitors from Chicago O'Hare Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Buffalo.

Quarantine requirements
Visitors from Chicago O'Hare Intl are not required to quarantine after entering Buffalo.

If you are planning to travel to Chicago O'Hare Intl Airport at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for Buffalo to Chicago O'Hare Intl Airport

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
New York to Chicago O'Hare Intl Airport Flights
Fastest flight time2h 25m
Cheapest price$71
Islip, New York to Chicago O'Hare Intl Airport Flights
Fastest flight time4h 25m
Cheapest price$124
Syracuse to Chicago O'Hare Intl Airport Flights
Fastest flight time2h 14m
Cheapest price$139
New York to Chicago Midway Airport Flights
Fastest flight time3h 40m
Cheapest price$155
Albany, New York to Chicago O'Hare Intl Airport Flights
Fastest flight time2h 32m
Cheapest price$156
Ithaca to Chicago O'Hare Intl Airport Flights
Fastest flight time3h 47m
Cheapest price$164
Syracuse to Chicago Midway Airport Flights
Fastest flight time3h 16m
Cheapest price$173
Buffalo to Chicago Midway Airport Flights
Fastest flight time3h 00m
Cheapest price$173
Rochester, New York to Chicago O'Hare Intl Airport Flights
Fastest flight time1h 52m
Cheapest price$199
Rochester, New York to Chicago Midway Airport Flights
Fastest flight time3h 10m
Cheapest price$213
Albany, New York to Chicago Midway Airport Flights
Fastest flight time3h 40m
Cheapest price$217
Ithaca to Chicago Midway Airport Flights
Fastest flight time3h 55m
Cheapest price$276

Similar Buffalo to Chicago O'Hare Intl Airport flights

Flexible with your destination? Broaden your search and find flights similar to your Buffalo to Chicago O'Hare Intl Airport route