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Buffalo Niagara International Airport to Chicago flight

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 434 and round-trip from MYR 844. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      BUF 9:38 PM
      22h 52m
      1 stop
      MDW 7:30 PM
      Buffalo - Chicago | Tue, Dec 22 | Frontier Airlines
      MYR 434 MYR 584
      26% off
      26% off
      MYR 584 MYR 434
    • BUF 9:20 PM
      23h 27m
      1 stop
      MDW 7:47 PM
      Buffalo - Chicago | Fri, Nov 27 | Frontier Airlines
      MYR 435 MYR 584
      26% off
      26% off
      MYR 584 MYR 435
    • BUF 9:20 PM
      28h 22m
      1 stop
      ORD 12:42 AM
      Buffalo - Chicago | Sat, Nov 28 | Frontier Airlines
      MYR 436 MYR 584
      25% off
      25% off
      MYR 584 MYR 436
    • BUF 1:03 PM
      7h 44m
      1 stop
      MDW 7:47 PM
      Buffalo - Chicago | Tue, Nov 24 | Frontier Airlines
      MYR 446
      24% off
      MYR 584 MYR 446
    • BUF 1:48 PM
      5h 57m
      1 stop
      ORD 6:45 PM
      Buffalo - Chicago | Thu, Nov 12 | Frontier Airlines
      MYR 454
      22% off
      MYR 584 MYR 454
    • BUF 2:34 PM
      6h 59m
      1 stop
      ORD 8:33 PM
      Buffalo - Chicago | Sun, Nov 22 | Frontier Airlines
      MYR 456
      22% off
      MYR 584 MYR 456
    • BUF 1:15 PM
      6h 22m
      1 stop
      ORD 6:37 PM
      Buffalo - Chicago | Sat, Dec 12 | Frontier Airlines
      MYR 461
      21% off
      MYR 584 MYR 461
    • BUF 1:48 PM
      5h 57m
      1 stop
      ORD 6:45 PM
      Buffalo - Chicago | Thu, Nov 5 | Frontier Airlines
      MYR 482
      17% off
      MYR 584 MYR 482
    • BUF 1:48 PM
      5h 57m
      1 stop
      ORD 6:45 PM
      Buffalo - Chicago | Mon, Nov 16 | Frontier Airlines
      MYR 487
      17% off
      MYR 584 MYR 487
    • BUF 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Buffalo - Chicago | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      BUF 11:26 AM
      2h 3m
      Nonstop
      ORD 12:29 PM
      Buffalo - Chicago | Sun, Nov 1 | American Airlines
      ORD 7:00 PM
      1h 37m
      Nonstop
      BUF 9:37 PM
      Chicago - Buffalo | Fri, Nov 6 | American Airlines
      MYR 972 MYR 1,334
      27% off
      27% off
      MYR 1,334 MYR 972
    • BUF 11:26 AM
      2h 14m
      Nonstop
      ORD 12:40 PM
      Buffalo - Chicago | Fri, Nov 6 | American Airlines
      ORD 7:00 PM
      1h 37m
      Nonstop
      BUF 9:37 PM
      Chicago - Buffalo | Fri, Nov 6 | American Airlines
      MYR 972 MYR 1,334
      27% off
      27% off
      MYR 1,334 MYR 972
    • BUF 2:00 PM
      10h 47m
      1 stop
      MDW 11:47 PM
      Buffalo - Chicago | Sat, Nov 21 | Frontier Airlines
      MDW 8:42 PM
      14h 46m
      1 stop
      BUF 12:28 PM
      Chicago - Buffalo | Sat, Nov 28 | Frontier Airlines
      MYR 844 MYR 1,334
      37% off
      37% off
      MYR 1,334 MYR 844
    • BUF 1:48 PM
      5h 57m
      1 stop
      ORD 6:45 PM
      Buffalo - Chicago | Thu, Nov 19 | Frontier Airlines
      MDW 6:08 AM
      6h 7m
      1 stop
      BUF 1:15 PM
      Chicago - Buffalo | Sat, Nov 21 | Frontier Airlines
      MYR 875
      34% off
      MYR 1,334 MYR 875
    • BUF 1:03 PM
      7h 44m
      1 stop
      MDW 7:47 PM
      Buffalo - Chicago | Tue, Nov 24 | Frontier Airlines
      MDW 8:42 PM
      22h 42m
      1 stop
      BUF 8:24 PM
      Chicago - Buffalo | Thu, Nov 26 | Frontier Airlines
      MYR 886
      34% off
      MYR 1,334 MYR 886
    • BUF 12:54 PM
      20h 52m
      1 stop
      ORD 8:46 AM
      Buffalo - Chicago | Sun, Nov 1 | Frontier Airlines
      MDW 6:16 AM
      5h 47m
      1 stop
      BUF 1:03 PM
      Chicago - Buffalo | Thu, Nov 5 | Frontier Airlines
      MYR 939
      30% off
      MYR 1,334 MYR 939
    • BUF 1:15 PM
      9h 45m
      1 stop
      ORD 10:00 PM
      Buffalo - Chicago | Sat, Dec 19 | Frontier Airlines
      MDW 7:05 PM
      1h 30m
      Nonstop
      BUF 9:35 PM
      Chicago - Buffalo | Wed, Dec 23 |
      MYR 977
      27% off
      MYR 1,334 MYR 977
    • BUF 8:02 PM
      13h 44m
      1 stop
      ORD 8:46 AM
      Buffalo - Chicago | Sun, Nov 15 | Frontier Airlines
      MDW 7:50 AM
      1h 35m
      Nonstop
      BUF 10:25 AM
      Chicago - Buffalo | Wed, Nov 18 |
      MYR 984
      26% off
      MYR 1,334 MYR 984
    • BUF 1:48 PM
      5h 57m
      1 stop
      ORD 6:45 PM
      Buffalo - Chicago | Mon, Nov 16 | Frontier Airlines
      MDW 6:08 AM
      5h 55m
      1 stop
      BUF 1:03 PM
      Chicago - Buffalo | Thu, Nov 19 | Frontier Airlines
      MYR 1,200
      10% off
      MYR 1,334 MYR 1,200
    • BUF 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Buffalo - Chicago | Mon, Nov 2 | Normal Airline
      CHI 3:00 PM
      6h
      Nonstop
      BUF 4:00 PM
      Chicago - Buffalo | Wed, Nov 4 | Normal Airline
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    • Cheapest nonstop
      BUF 6:25 AM
      2h 35m
      Nonstop
      ORD 8:00 AM
      Buffalo - Chicago | Sat, Dec 19 | American Airlines
      MYR 540 MYR 756
      28% off
      28% off
      MYR 756 MYR 540
    • BUF 7:57 AM
      2h 8m
      Nonstop
      ORD 9:05 AM
      Buffalo - Chicago | Tue, Nov 3 | American Airlines
      MYR 567 MYR 756
      25% off
      25% off
      MYR 756 MYR 567
    • BUF 11:26 AM
      2h 14m
      Nonstop
      ORD 12:40 PM
      Buffalo - Chicago | Mon, Nov 9 | American Airlines
      MYR 568 MYR 756
      25% off
      25% off
      MYR 756 MYR 568
    • BUF 6:45 PM
      2h 14m
      Nonstop
      ORD 7:59 PM
      Buffalo - Chicago | Wed, Dec 16 | American Airlines
      MYR 568
      25% off
      MYR 756 MYR 568
    • BUF 8:00 AM
      2h 5m
      Nonstop
      ORD 9:05 AM
      Buffalo - Chicago | Thu, Dec 10 | American Airlines
      MYR 568
      25% off
      MYR 756 MYR 568
    • BUF 8:00 AM
      2h 5m
      Nonstop
      ORD 9:05 AM
      Buffalo - Chicago | Tue, Dec 15 | American Airlines
      MYR 568
      25% off
      MYR 756 MYR 568
    • BUF 8:00 AM
      2h 5m
      Nonstop
      ORD 9:05 AM
      Buffalo - Chicago | Thu, Dec 3 | American Airlines
      MYR 568
      25% off
      MYR 756 MYR 568
    • BUF 6:25 AM
      2h 35m
      Nonstop
      ORD 8:00 AM
      Buffalo - Chicago | Tue, Dec 22 | American Airlines
      MYR 648
      14% off
      MYR 756 MYR 648
    • BUF 11:26 AM
      2h 14m
      Nonstop
      ORD 12:40 PM
      Buffalo - Chicago | Wed, Nov 4 | American Airlines
      MYR 648
      14% off
      MYR 756 MYR 648
    • BUF 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Buffalo - Chicago | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      BUF 6:46 PM
      2h 14m
      Nonstop
      ORD 8:00 PM
      Buffalo - Chicago | Mon, Dec 7 | American Airlines
      MYR 525 MYR 584
      10% off
      10% off
      MYR 584 MYR 525
    • BUF 6:25 AM
      2h 35m
      Nonstop
      ORD 8:00 AM
      Buffalo - Chicago | Sat, Dec 19 | American Airlines
      MYR 540 MYR 720
      25% off
      25% off
      MYR 720 MYR 540
    • BUF 7:57 AM
      2h 8m
      Nonstop
      ORD 9:05 AM
      Buffalo - Chicago | Tue, Nov 3 | American Airlines
      MYR 567 MYR 720
      21% off
      21% off
      MYR 720 MYR 567
    • BUF 11:26 AM
      2h 14m
      Nonstop
      ORD 12:40 PM
      Buffalo - Chicago | Mon, Nov 9 | American Airlines
      MYR 568
      21% off
      MYR 720 MYR 568
    • BUF 6:45 PM
      2h 14m
      Nonstop
      ORD 7:59 PM
      Buffalo - Chicago | Wed, Dec 16 | American Airlines
      MYR 568
      21% off
      MYR 720 MYR 568
    • BUF 8:00 AM
      2h 5m
      Nonstop
      ORD 9:05 AM
      Buffalo - Chicago | Thu, Dec 10 | American Airlines
      MYR 568
      21% off
      MYR 720 MYR 568
    • BUF 6:46 PM
      2h 14m
      Nonstop
      ORD 8:00 PM
      Buffalo - Chicago | Mon, Dec 7 | American Airlines
      MYR 568
      21% off
      MYR 720 MYR 568
    • BUF 8:00 AM
      2h 5m
      Nonstop
      ORD 9:05 AM
      Buffalo - Chicago | Thu, Dec 3 | American Airlines
      MYR 568
      21% off
      MYR 720 MYR 568
    • BUF 6:25 AM
      2h 35m
      Nonstop
      ORD 8:00 AM
      Buffalo - Chicago | Tue, Dec 22 | American Airlines
      MYR 648
      10% off
      MYR 720 MYR 648
    • BUF 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Buffalo - Chicago | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      BUF 7:57 AM
      2h 8m
      Nonstop
      ORD 9:05 AM
      Buffalo - Chicago | Tue, Nov 3 | American Airlines
      MYR 567 MYR 1,170
      52% off
      52% off
      MYR 1,170 MYR 567
    • BUF 11:26 AM
      2h 14m
      Nonstop
      ORD 12:40 PM
      Buffalo - Chicago | Wed, Nov 4 | American Airlines
      MYR 648 MYR 1,170
      45% off
      45% off
      MYR 1,170 MYR 648
    • BUF 6:46 PM
      2h 14m
      Nonstop
      ORD 8:00 PM
      Buffalo - Chicago | Sat, Nov 7 | American Airlines
      MYR 648 MYR 1,170
      45% off
      45% off
      MYR 1,170 MYR 648
    • BUF 7:57 AM
      2h 8m
      Nonstop
      ORD 9:05 AM
      Buffalo - Chicago | Thu, Nov 5 | American Airlines
      MYR 648
      45% off
      MYR 1,170 MYR 648
    • BUF 7:55 AM
      2h 10m
      Nonstop
      ORD 9:05 AM
      Buffalo - Chicago | Sun, Nov 1 | American Airlines
      MYR 897
      23% off
      MYR 1,170 MYR 897
    • BUF 6:46 PM
      2h 14m
      Nonstop
      ORD 8:00 PM
      Buffalo - Chicago | Fri, Nov 6 | American Airlines
      MYR 1,009
      14% off
      MYR 1,170 MYR 1,009
    • BUF 6:15 AM
      4h 17m
      1 stop
      MDW 9:32 AM
      Buffalo - Chicago | Tue, Nov 3 | Delta Air Lines
      MYR 593
      49% off
      MYR 1,170 MYR 593
    • BUF 6:15 AM
      4h 17m
      1 stop
      MDW 9:32 AM
      Buffalo - Chicago | Thu, Nov 5 | Delta Air Lines
      MYR 679
      42% off
      MYR 1,170 MYR 679
    • BUF 6:15 AM
      4h 17m
      1 stop
      MDW 9:32 AM
      Buffalo - Chicago | Sat, Nov 7 | Delta Air Lines
      MYR 679
      42% off
      MYR 1,170 MYR 679
    • BUF 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Buffalo - Chicago | Mon, Nov 2 | Normal Airline
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    • BUF 1:53 PM
      2h 2m
      Nonstop
      ORD 2:55 PM
      Buffalo - Chicago | Wed, Nov 18 | United Airlines
      MYR 830 MYR 2,969
      72% off
      72% off
      MYR 2,969 MYR 830
    • BUF 1:53 PM
      2h 2m
      Nonstop
      ORD 2:55 PM
      Buffalo - Chicago | Mon, Dec 7 | United Airlines
      MYR 962 MYR 2,969
      68% off
      68% off
      MYR 2,969 MYR 962
    • BUF 1:53 PM
      2h 2m
      Nonstop
      ORD 2:55 PM
      Buffalo - Chicago | Tue, Dec 15 | United Airlines
      MYR 966 MYR 2,969
      67% off
      67% off
      MYR 2,969 MYR 966
    • BUF 10:30 AM
      2h 2m
      Nonstop
      ORD 11:32 AM
      Buffalo - Chicago | Tue, Dec 8 | United Airlines
      MYR 1,008
      66% off
      MYR 2,969 MYR 1,008
    • BUF 1:53 PM
      2h 2m
      Nonstop
      ORD 2:55 PM
      Buffalo - Chicago | Sat, Dec 12 | United Airlines
      MYR 1,008
      66% off
      MYR 2,969 MYR 1,008
    • BUF 10:30 AM
      2h 2m
      Nonstop
      ORD 11:32 AM
      Buffalo - Chicago | Fri, Dec 11 | United Airlines
      MYR 1,980
      33% off
      MYR 2,969 MYR 1,980
    • BUF 1:53 PM
      2h 2m
      Nonstop
      ORD 2:55 PM
      Buffalo - Chicago | Tue, Nov 3 | United Airlines
      MYR 2,672
      10% off
      MYR 2,969 MYR 2,672
    • BUF 8:00 AM
      2h 5m
      Nonstop
      ORD 9:05 AM
      Buffalo - Chicago | Thu, Dec 10 | American Airlines
      MYR 568
      21% off
      MYR 720 MYR 568
    • BUF 8:00 AM
      2h 5m
      Nonstop
      ORD 9:05 AM
      Buffalo - Chicago | Thu, Dec 3 | American Airlines
      MYR 568
      21% off
      MYR 720 MYR 568
    • BUF 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Buffalo - Chicago | Mon, Nov 2 | Normal Airline
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Displayed flight fares from Buffalo to Chicago are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airlines are the most popular for Buffalo Niagara International Airport to Chicago flights?

See which airlines fly from Buffalo Niagara International Airport to Chicago. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
American Airlines logo American 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.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91407

    Buffalo Niagara International Airport

    4:54 PM

    BUF

    2h 35m

    Nonstop

    7:29 PM

    ATL

    S - T - T - -
    Search

  2. F91595

    Hartsfield–Jackson Atlanta International Airport

    8:43 PM

    ATL

    2h 17m

    Nonstop

    10:00 PM

    ORD

    S M T W T F S

  3. F91407

    Buffalo Niagara International Airport

    4:54 PM

    BUF

    2h 35m

    Nonstop

    7:29 PM

    ATL

    S - T - T - -
    Search

  4. F92291

    Hartsfield–Jackson Atlanta International Airport

    8:00 PM

    ATL

    2h 2m

    Nonstop

    9:02 PM

    MDW

    S M T W T F S

  5. F91691

    Buffalo Niagara International Airport

    9:20 PM

    BUF

    2h 49m

    Nonstop

    12:09 AM

    MCO

    - - - W - - S
    Search

  6. F93043

    Orlando International Airport

    6:30 AM

    MCO

    3h 16m

    Nonstop

    8:46 AM

    ORD

    S - - W T - S
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What to know about flights from Buffalo Niagara International Airport to Chicago?

Cheapest round-trip ticket price MYR 954
Cheapest one-way flight price MYR 434
Off-season for travel October
Peak season for travel July

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 December. During this time, flights from Buffalo Niagara International Airport to Chicago are the most expensive. Cheap tickets can still be booked on Trip.com.
  • Flights from Buffalo Niagara International Airport (BUF) to O'Hare International Airport (CHI) take around 1 hour 59 minutes.
    • The distance from O'Hare International Airport to downtown is about 25 km. It takes about 40 minutes by taxi.
    • The distance from Midway International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
  • Yes. United Airlines and American Airlines operate direct flights from Buffalo Niagara International Airport to Chicago. The average flight time is approximately 1 hour 21 minutes, with about 7 flights per week. Actual schedules may vary by season.
  • The cheapest one-way flight from Buffalo Niagara International Airport to Chicago currently starts from MYR 434, with round-trip fares from MYR 844. The lowest fare is offered by Frontier Airlines departing on Tue, Dec 22; prices are subject to availability.
  • Yes. The average flight time from Buffalo Niagara International Airport to Chicago is about 1 hour 21 minutes. Actual flight time may vary due to routing, weather, and air traffic.
  • Currently, multiple airlines offer flights from Buffalo Niagara International Airport to Chicago, including: American Airlines United Airlines Frontier Airlines The selected airlines are based on Trip.com user booking data from the past 90 days.
  • 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 868, and the average round-trip fare is MYR 1,613. Prices may vary depending on the departure date, airline, and availability.
  • The earliest flight from Buffalo Niagara International Airport to Chicago departs at 06:30, and the latest one departs at 19:35. There are approximately 10 flights per day. Flight times may change, so please check the latest departure and arrival times before your trip.
  • Flights from Buffalo Niagara International Airport to Chicago usually arrive at 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 the lowest estimated prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

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To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.