How can I find cheap flights from Buffalo Niagara International Airport to Chicago?
Explore the cheapest one-way and round-trip flights from Buffalo Niagara International Airport to Chicago over the next 90 days, with one-way fares from MYR 346 and round-trip from MYR 741. Based on Trip.com's latest 7-day flight data.
- One way
- Return
-
- Cheapest nonstop
BUF 11:242h 5mDirectORD 12:29Buffalo - Chicago | Sun, Oct 25 | American Airlines
ORD 21:161h 43mDirectBUF 23:59Chicago - Buffalo | Tue, Oct 27 | American AirlinesPrice detailsDepartureBUF-ORD
IncludedReturnORD-BUFEconomy class
IncludedIn-flight meals are availableWi-Fi (additional charge)USB port and power outletMYR 887 MYR 1,09719% off19% offMYR 1,097 MYR 887 -
BUF 07:592h 11mDirectORD 09:10Buffalo - Chicago | Thu, Oct 8 | American Airlines
ORD 14:201h 48mDirectBUF 17:08Chicago - Buffalo | Sun, Oct 11 | American AirlinesPrice detailsDepartureBUF-ORDEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnORD-BUF
Included
MYR 888 MYR 1,09719% off19% offMYR 1,097 MYR 888 -
BUF 13:445h 47m1 stopORD 18:31Buffalo - Chicago | Thu, Oct 22 | Frontier Airlines
MDW 06:155h 44m1 stopBUF 12:59Chicago - Buffalo | Mon, Oct 26 | Frontier AirlinesPrice detailsDepartureBUF-ATLEconomy class
Included
ATL-ORDEconomy class
Included
ReturnMDW-BUF
Included
MYR 741 MYR 1,09732% off32% offMYR 1,097 MYR 741 -
BUF 13:455h 6m1 stopMDW 17:51Buffalo - Chicago | Thu, Oct 1 | Frontier Airlines
ORD 06:205h 30m1 stopBUF 12:50Chicago - Buffalo | Thu, Oct 8 | Frontier AirlinesPrice detailsDepartureBUF-ATLEconomy class
Included
ATL-MDWEconomy class
Included
ReturnORD-BUF
Included
MYR 74832% offMYR 1,097 MYR 748 -
BUF 13:405h 11m1 stopMDW 17:51Buffalo - Chicago | Mon, Sep 28 | Frontier Airlines
MDW 06:255h 30m1 stopBUF 12:55Chicago - Buffalo | Mon, Oct 5 | Frontier AirlinesPrice detailsDepartureBUF-ATLEconomy class
Included
ATL-MDWEconomy class
Included
ReturnMDW-ATLEconomy class
Included
ATL-BUFEconomy class
Included
MYR 75132% offMYR 1,097 MYR 751 -
BUF 13:445h 47m1 stopORD 18:31Buffalo - Chicago | Thu, Oct 29 | Frontier Airlines
MDW 06:165h 59m1 stopBUF 13:15Chicago - Buffalo | Mon, Nov 2 | Frontier AirlinesPrice detailsDepartureBUF-ATLEconomy class
Included
ATL-ORDEconomy class
Included
ReturnMDW-BUF
Included
MYR 84223% offMYR 1,097 MYR 842 -
BUF 13:405h 11m1 stopMDW 17:51Buffalo - Chicago | Thu, Sep 24 | Frontier Airlines
MDW 06:255h 30m1 stopBUF 12:55Chicago - Buffalo | Wed, Sep 30 | Frontier AirlinesPrice detailsDepartureBUF-ATLEconomy class
Included
ATL-MDWEconomy class
Included
ReturnMDW-ATLEconomy class
Included
ATL-BUFEconomy class
Included
MYR 85322% offMYR 1,097 MYR 853 -
BUF 13:405h 43m1 stopORD 18:23Buffalo - Chicago | Mon, Oct 12 | Frontier Airlines
MDW 06:215h 38m1 stopBUF 12:59Chicago - Buffalo | Mon, Oct 19 | Frontier AirlinesPrice detailsDepartureBUF-ATLEconomy class
Included
ATL-ORDEconomy class
Included
ReturnMDW-BUF
Included
MYR 86521% offMYR 1,097 MYR 865 -
BUF 13:138h 15m1 stopORD 20:28Buffalo - Chicago | Tue, Oct 27 | Frontier Airlines
ORD 16:4924h 18m1 stopBUF 18:07Chicago - Buffalo | Sat, Oct 31 | Frontier AirlinesPrice detailsDepartureBUF-ATLEconomy class
Included
ATL-ORDEconomy class
Included
ReturnORD-MCOEconomy class
Included
MYR 87620% offMYR 1,097 MYR 876 -
BUF 13:445h 47m1 stopORD 18:31Buffalo - Chicago | Thu, Oct 15 | Frontier Airlines
ORD 16:201h 30mDirectBUF 18:50Chicago - Buffalo | Thu, Oct 22 |Price detailsDepartureBUF-ATLEconomy class
Included
ATL-ORDEconomy class
Included
ReturnORD-BUF
Included
MYR 88619% offMYR 1,097 MYR 886 -
BUF 13:0017h 25m1 stopCHI 14:00Buffalo - Chicago | Fri, Sep 25 | Normal Airline
CHI 15:006hDirectBUF 16:00Chicago - Buffalo | Sun, Sep 27 | Normal AirlineFind more flightsFind more flights
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BUF 13:1323h 19m1 stopORD 11:32Buffalo - Chicago | Wed, Oct 14 | Frontier Airlines
MYR 346 MYR 59842% off42% offMYR 598 MYR 346 -
BUF 13:445h 47m1 stopORD 18:31Buffalo - Chicago | Mon, Oct 26 | Frontier Airlines
MYR 424 MYR 59828% off28% offMYR 598 MYR 424 -
BUF 13:445h 47m1 stopORD 18:31Buffalo - Chicago | Thu, Oct 29 | Frontier Airlines
MYR 424 MYR 59828% off28% offMYR 598 MYR 424 -
BUF 13:445h 47m1 stopORD 18:31Buffalo - Chicago | Mon, Oct 19 | Frontier Airlines
MYR 42628% offMYR 598 MYR 426 -
BUF 13:445h 47m1 stopORD 18:31Buffalo - Chicago | Thu, Oct 15 | Frontier Airlines
MYR 42628% offMYR 598 MYR 426 -
BUF 13:455h 6m1 stopMDW 17:51Buffalo - Chicago | Thu, Oct 1 | Frontier Airlines
MYR 44026% offMYR 598 MYR 440 -
BUF 18:5114h1 stopORD 07:51Buffalo - Chicago | Sun, Oct 18 | Frontier Airlines
MYR 44825% offMYR 598 MYR 448 -
BUF 18:5114h1 stopORD 07:51Buffalo - Chicago | Sun, Oct 25 | Frontier Airlines
MYR 44825% offMYR 598 MYR 448 -
BUF 18:5129h 8m1 stopORD 22:59Buffalo - Chicago | Sun, Oct 11 | Frontier Airlines
MYR 44825% offMYR 598 MYR 448 -
BUF 13:485h 57m1 stopORD 18:45Buffalo - Chicago | Sat, Nov 14 | Frontier Airlines
MYR 45224% offMYR 598 MYR 452 -
BUF 13:485h 57m1 stopORD 18:45Buffalo - Chicago | Sat, Nov 7 | Frontier Airlines
MYR 45324% offMYR 598 MYR 453 -
BUF 18:5129h 8m1 stopORD 22:59Buffalo - Chicago | Sun, Sep 27 | Frontier Airlines
MYR 46822% offMYR 598 MYR 468 -
BUF 13:0017h 25m1 stopCHI 14:00Buffalo - Chicago | Fri, Sep 25 | Normal AirlineFind more flightsFind more flights
Flight fares from Buffalo Niagara International Airport to Chicago are based on average prices across airlines for the next three months, according to Trip.com’s latest data.
Which airlines are the most popular for Buffalo Niagara International Airport to Chicago flights?
United Airlines Flight Schedule from Buffalo Niagara International Airport to Chicago
Check the schedule for flights from Buffalo Niagara International Airport to Chicago and find the flight that best matches your travel plans.

UA543
Buffalo Niagara International Airport
07:00
BUF
07:48
ORD
S M T W T F SSearch
AA1195
Buffalo Niagara International Airport
07:59
BUF
09:10
ORD
S M T W T F SSearch
F91407
Buffalo Niagara International Airport
13:40
BUF
15:55
ATL
S - T - T F -Search
F92779
Hartsfield–Jackson Atlanta International Airport
16:55
ATL
17:51
MDW
S M T W T F S
F91407
Buffalo Niagara International Airport
13:40
BUF
15:55
ATL
S - T - T F -Search
F91595
Hartsfield–Jackson Atlanta International Airport
17:02
ATL
18:23
ORD
S M T W T F S
F91407
Buffalo Niagara International Airport
13:40
BUF
15:55
ATL
S - T - T F -Search
F92291
Hartsfield–Jackson Atlanta International Airport
22:50
ATL
23:44
MDW
S - - W T - S
F91691
Buffalo Niagara International Airport
18:51
BUF
21:39
MCO
- M - W - - SSearch
F93043
Orlando International Airport
08:10
MCO
10:20
ORD
S - - W T - S
F91691
Buffalo Niagara International Airport
18:51
BUF
21:39
MCO
- M - W - - SSearch
F91349
Orlando International Airport
20:51
MCO
22:59
ORD
S M T W T F S
What to know about flights from Buffalo Niagara International Airport to Chicago?
| Cheapest return ticket price | MYR 833 |
|---|---|
| Cheapest one-way flight price | MYR 425 |
| Off-season for travel | September |
| Peak season for travel | June |
FAQs for Buffalo Niagara International Airport to Chicago Flights
When is peak season for travel to Chicago?
The peak travel time for visiting Chicago is October. During this time, flights from Buffalo Niagara International Airport to Chicago are the most expensive. Cheap tickets can still be booked on Trip.com.How long does it take to fly to Chicago from Buffalo Niagara International Airport?
Flights from Buffalo Niagara International Airport (BUF) to O'Hare International Airport (CHI) take around 1 hour 59 minutes.How many airports in Chicago (CHI)?
There are 3 airport(s) in Chicago (CHI): Chicago Midway International Airport, O'Hare International Airport and Chicago Rockford International Airport.What time does the earliest flight from Buffalo Niagara International Airport to Chicago depart?
The earliest flight departs from Buffalo Niagara International Airport (BUF) at 06:14 and arrives in Chicago (ORD) at 07:13.What time does the latest flight from Buffalo Niagara International Airport to Chicago depart?
The latest flight departs from Buffalo Niagara International Airport (BUF) at 17:55 and arrives in Chicago (ORD) at 18:51.What is the transportation method from the main airport to downtown in Chicago?
- The distance from O'Hare International Airport to downtown is about 25km, by taxi about 40 minutes.
- The distance from Chicago Midway International Airport to downtown is about 14km, by taxi about 30 minutes.
Are there direct flights from Buffalo Niagara International Airport to Chicago?
Yes. United Airlines and American Airlines operate direct flights from Buffalo Niagara International Airport to Chicago. The average flight time is approximately 1 hour 26 minutes, with about 6 flights per week. Actual schedules may vary by season.What are the cheapest flights from Buffalo Niagara International Airport to Chicago?
The cheapest one-way flight from Buffalo Niagara International Airport to Chicago currently starts from MYR 346, with round-trip fares from MYR 741. The lowest fare is offered by Frontier Airlines departing on Wed, Oct 14; prices are subject to availability.How long does it take to fly from Buffalo Niagara International Airport to Chicago?
Yes. The average flight time from Buffalo Niagara International Airport to Chicago is about 1 hour 29 minutes. Actual flight time may vary due to routing, weather, and air traffic.Which airlines fly from Buffalo Niagara International Airport to Chicago?
Currently, multiple airlines offer flights from Buffalo Niagara International Airport to Chicago, including: United Airlines American Airlines Jetblue Airways The selected airlines are based on Trip.com user booking data from the past 90 days.What is the average flight ticket price from Buffalo Niagara International Airport to Chicago?
Based on Trip.com flight data for departures within the next 30 days, the average one-way fare from Buffalo Niagara International Airport to Chicago is MYR 798, and the average round-trip fare is MYR 1,625. Prices may vary depending on the departure date, airline, and availability.What does the flight schedule from Buffalo Niagara International Airport to Chicago look like?
The earliest flight from Buffalo Niagara International Airport to Chicago departs at 06:30, and the latest one departs at 19:10. There are approximately 10 flights per day. Flight times may change, so please check the latest departure and arrival times before your trip.Which airports can you fly to from Buffalo Niagara International Airport to Chicago?
Flights from Buffalo Niagara International Airport to Chicago usually arrive at Chicago Midway International Airport and O'Hare International Airport. O'Hare International Airport is the most convenient option for this route.
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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.


