To save up to 41% on this flight, we recommend booking at least 53 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Buffalo to Illinois from $253 1-2 weeks out and tickets from $253 for flights departing within the next 72 hours.
Flights from Buffalo to Illinois lean towards being more expensive in February. Prices are generally better when you fly from Buffalo to Illinois in September, with the cheapest ticket starting at $94.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to Illinois as you normally would.
Fly from
Fly to
Budget
$110 - $242
Route
Depart
Return
Price
BuffaloChicago O'Hare Intl
BUF - ORD
BUFORD
Buffalo
Sat 6/8
1 stop26h 46m
Chicago O'Hare Intl
Tue 6/11
1 stop10h 53m
BuffaloChicago O'Hare Intl
BUF - ORD
BUFORD
Buffalo
Tue 9/3
1 stop28h 40m
Chicago O'Hare Intl
Tue 9/10
1 stop12h 02m
BuffaloChicago O'Hare Intl
BUF - ORD
BUFORD
Buffalo
Wed 7/24
1 stop4h 56m
Chicago O'Hare Intl
Wed 7/31
1 stop4h 42m
BuffaloChicago O'Hare Intl
BUF - ORD
BUFORD
Buffalo
Thu 7/25
1 stop8h 10m
Chicago O'Hare Intl
Mon 7/29
1 stop4h 45m
BuffaloChicago O'Hare Intl
BUF - ORD
BUFORD
Buffalo
Tue 7/23
1 stop5h 10m
Chicago O'Hare Intl
Tue 7/30
1 stop4h 35m
BuffaloChicago O'Hare Intl
BUF - ORD
BUFORD
Buffalo
Thu 6/20
Nonstop1h 52m
Chicago O'Hare Intl
Mon 6/24
Nonstop1h 39m
BuffaloChicago O'Hare Intl
BUF - ORD
BUFORD
Buffalo
Wed 6/19
Nonstop1h 49m
Chicago O'Hare Intl
Sat 6/22
Nonstop1h 36m
BuffaloLambert-St Louis
BUF - STL
BUFSTL
Buffalo
Tue 7/2
1 stop5h 06m
Lambert-St Louis
Tue 7/16
1 stop5h 09m
BuffaloChicago O'Hare Intl
BUF - ORD
BUFORD
Buffalo
Fri 7/5
1 stop22h 33m
Chicago O'Hare Intl
Sun 7/7
1 stop16h 09m
No data available for this route at this time. Please check back soon.
Boarding
Crew
Comfort
Overall
Entertainment
Food
Reviews
In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.
Boarding
Crew
Comfort
Overall
Entertainment
Food
Reviews
In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.
Boarding
Crew
Comfort
Overall
Entertainment
Food
Reviews
In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.
Boarding
Crew
Comfort
Overall
Entertainment
Food
Reviews
In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.
Boarding
Crew
Comfort
Overall
Entertainment
Food
Reviews
In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.
Boarding
Crew
Comfort
Overall
Entertainment
Food
Reviews
In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.
1%of flight departures | Early morningMidnight to 6 am |
---|---|
69%of flight departures | Morning6 am to noon |
29%of flight departures | AfternoonNoon to 6 pm |
1%of flight departures | Evening6 pm to midnight |
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