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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 346 and round-trip from MYR 741. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        BUF 11:24
        2h 5m
        Direct
        ORD 12:29
        Buffalo - Chicago | Sun, Oct 25 | American Airlines
        ORD 21:16
        1h 43m
        Direct
        BUF 23:59
        Chicago - Buffalo | Tue, Oct 27 | American Airlines
        MYR 887 MYR 1,097
        19% off
        19% off
        MYR 1,097 MYR 887
      • BUF 07:59
        2h 11m
        Direct
        ORD 09:10
        Buffalo - Chicago | Thu, Oct 8 | American Airlines
        ORD 14:20
        1h 48m
        Direct
        BUF 17:08
        Chicago - Buffalo | Sun, Oct 11 | American Airlines
        MYR 888 MYR 1,097
        19% off
        19% off
        MYR 1,097 MYR 888
      • BUF 13:44
        5h 47m
        1 stop
        ORD 18:31
        Buffalo - Chicago | Thu, Oct 22 | Frontier Airlines
        MDW 06:15
        5h 44m
        1 stop
        BUF 12:59
        Chicago - Buffalo | Mon, Oct 26 | Frontier Airlines
        MYR 741 MYR 1,097
        32% off
        32% off
        MYR 1,097 MYR 741
      • BUF 13:45
        5h 6m
        1 stop
        MDW 17:51
        Buffalo - Chicago | Thu, Oct 1 | Frontier Airlines
        ORD 06:20
        5h 30m
        1 stop
        BUF 12:50
        Chicago - Buffalo | Thu, Oct 8 | Frontier Airlines
        MYR 748
        32% off
        MYR 1,097 MYR 748
      • BUF 13:40
        5h 11m
        1 stop
        MDW 17:51
        Buffalo - Chicago | Mon, Sep 28 | Frontier Airlines
        MDW 06:25
        5h 30m
        1 stop
        BUF 12:55
        Chicago - Buffalo | Mon, Oct 5 | Frontier Airlines
        MYR 751
        32% off
        MYR 1,097 MYR 751
      • BUF 13:44
        5h 47m
        1 stop
        ORD 18:31
        Buffalo - Chicago | Thu, Oct 29 | Frontier Airlines
        MDW 06:16
        5h 59m
        1 stop
        BUF 13:15
        Chicago - Buffalo | Mon, Nov 2 | Frontier Airlines
        MYR 842
        23% off
        MYR 1,097 MYR 842
      • BUF 13:40
        5h 11m
        1 stop
        MDW 17:51
        Buffalo - Chicago | Thu, Sep 24 | Frontier Airlines
        MDW 06:25
        5h 30m
        1 stop
        BUF 12:55
        Chicago - Buffalo | Wed, Sep 30 | Frontier Airlines
        MYR 853
        22% off
        MYR 1,097 MYR 853
      • BUF 13:40
        5h 43m
        1 stop
        ORD 18:23
        Buffalo - Chicago | Mon, Oct 12 | Frontier Airlines
        MDW 06:21
        5h 38m
        1 stop
        BUF 12:59
        Chicago - Buffalo | Mon, Oct 19 | Frontier Airlines
        MYR 865
        21% off
        MYR 1,097 MYR 865
      • BUF 13:13
        8h 15m
        1 stop
        ORD 20:28
        Buffalo - Chicago | Tue, Oct 27 | Frontier Airlines
        ORD 16:49
        24h 18m
        1 stop
        BUF 18:07
        Chicago - Buffalo | Sat, Oct 31 | Frontier Airlines
        MYR 876
        20% off
        MYR 1,097 MYR 876
      • BUF 13:44
        5h 47m
        1 stop
        ORD 18:31
        Buffalo - Chicago | Thu, Oct 15 | Frontier Airlines
        ORD 16:20
        1h 30m
        Direct
        BUF 18:50
        Chicago - Buffalo | Thu, Oct 22 |
        MYR 886
        19% off
        MYR 1,097 MYR 886
      • BUF 13:00
        17h 25m
        1 stop
        CHI 14:00
        Buffalo - Chicago | Fri, Sep 25 | Normal Airline
        CHI 15:00
        6h
        Direct
        BUF 16:00
        Chicago - Buffalo | Sun, Sep 27 | Normal Airline
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      • BUF 13:13
        23h 19m
        1 stop
        ORD 11:32
        Buffalo - Chicago | Wed, Oct 14 | Frontier Airlines
        MYR 346 MYR 598
        42% off
        42% off
        MYR 598 MYR 346
      • BUF 13:44
        5h 47m
        1 stop
        ORD 18:31
        Buffalo - Chicago | Mon, Oct 26 | Frontier Airlines
        MYR 424 MYR 598
        28% off
        28% off
        MYR 598 MYR 424
      • BUF 13:44
        5h 47m
        1 stop
        ORD 18:31
        Buffalo - Chicago | Thu, Oct 29 | Frontier Airlines
        MYR 424 MYR 598
        28% off
        28% off
        MYR 598 MYR 424
      • BUF 13:44
        5h 47m
        1 stop
        ORD 18:31
        Buffalo - Chicago | Mon, Oct 19 | Frontier Airlines
        MYR 426
        28% off
        MYR 598 MYR 426
      • BUF 13:44
        5h 47m
        1 stop
        ORD 18:31
        Buffalo - Chicago | Thu, Oct 15 | Frontier Airlines
        MYR 426
        28% off
        MYR 598 MYR 426
      • BUF 13:45
        5h 6m
        1 stop
        MDW 17:51
        Buffalo - Chicago | Thu, Oct 1 | Frontier Airlines
        MYR 440
        26% off
        MYR 598 MYR 440
      • BUF 18:51
        14h
        1 stop
        ORD 07:51
        Buffalo - Chicago | Sun, Oct 18 | Frontier Airlines
        MYR 448
        25% off
        MYR 598 MYR 448
      • BUF 18:51
        14h
        1 stop
        ORD 07:51
        Buffalo - Chicago | Sun, Oct 25 | Frontier Airlines
        MYR 448
        25% off
        MYR 598 MYR 448
      • BUF 18:51
        29h 8m
        1 stop
        ORD 22:59
        Buffalo - Chicago | Sun, Oct 11 | Frontier Airlines
        MYR 448
        25% off
        MYR 598 MYR 448
      • BUF 13:48
        5h 57m
        1 stop
        ORD 18:45
        Buffalo - Chicago | Sat, Nov 14 | Frontier Airlines
        MYR 452
        24% off
        MYR 598 MYR 452
      • BUF 13:48
        5h 57m
        1 stop
        ORD 18:45
        Buffalo - Chicago | Sat, Nov 7 | Frontier Airlines
        MYR 453
        24% off
        MYR 598 MYR 453
      • BUF 18:51
        29h 8m
        1 stop
        ORD 22:59
        Buffalo - Chicago | Sun, Sep 27 | Frontier Airlines
        MYR 468
        22% off
        MYR 598 MYR 468
      • BUF 13:00
        17h 25m
        1 stop
        CHI 14:00
        Buffalo - Chicago | Fri, Sep 25 | Normal Airline
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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?

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.
United Airlines logo 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.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA543

    Buffalo Niagara International Airport

    07:00

    BUF

    1h 48m

    07:48

    ORD

    S M T W T F S
    Search

  2. AA1195

    Buffalo Niagara International Airport

    07:59

    BUF

    2h 11m

    09:10

    ORD

    S M T W T F S
    Search

  3. F91407

    Buffalo Niagara International Airport

    13:40

    BUF

    2h 15m

    Direct

    15:55

    ATL

    S - T - T F -
    Search

  4. F92779

    Hartsfield–Jackson Atlanta International Airport

    16:55

    ATL

    1h 56m

    Direct

    17:51

    MDW

    S M T W T F S

  5. F91407

    Buffalo Niagara International Airport

    13:40

    BUF

    2h 15m

    Direct

    15:55

    ATL

    S - T - T F -
    Search

  6. F91595

    Hartsfield–Jackson Atlanta International Airport

    17:02

    ATL

    2h 21m

    Direct

    18:23

    ORD

    S M T W T F S

  7. F91407

    Buffalo Niagara International Airport

    13:40

    BUF

    2h 15m

    Direct

    15:55

    ATL

    S - T - T F -
    Search

  8. F92291

    Hartsfield–Jackson Atlanta International Airport

    22:50

    ATL

    1h 54m

    Direct

    23:44

    MDW

    S - - W T - S

  9. F91691

    Buffalo Niagara International Airport

    18:51

    BUF

    2h 48m

    Direct

    21:39

    MCO

    - M - W - - S
    Search

  10. F93043

    Orlando International Airport

    08:10

    MCO

    3h 10m

    Direct

    10:20

    ORD

    S - - W T - S

  11. F91691

    Buffalo Niagara International Airport

    18:51

    BUF

    2h 48m

    Direct

    21:39

    MCO

    - M - W - - S
    Search

  12. F91349

    Orlando International Airport

    20:51

    MCO

    3h 8m

    Direct

    22:59

    ORD

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

Cheapest return ticket priceMYR 833
Cheapest one-way flight priceMYR 425
Off-season for travelSeptember
Peak season for travelJune

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.
  • Flights from Buffalo Niagara International Airport (BUF) to O'Hare International Airport (CHI) take around 1 hour 59 minutes.
  • The earliest flight departs from Buffalo Niagara International Airport (BUF) at 06:14 and arrives in Chicago (ORD) at 07:13.
  • The latest flight departs from Buffalo Niagara International Airport (BUF) at 17:55 and arrives in Chicago (ORD) at 18:51.
    • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.

Most popular destination

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

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Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.