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Buffalo Niagara International Airport to Chicago flight

Search for flights from Buffalo Niagara International Airport to Chicago and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        BUF 18:09
        2h 18m
        Direct
        ORD 19:27
        Buffalo - Chicago | Wed, Aug 19 | American Airlines
        ORD 06:50
        1h 49m
        Direct
        BUF 09:39
        Chicago - Buffalo | Wed, Aug 26 | American Airlines
        NZD 371 NZD 519
        28% off
        28% off
        NZD 519 NZD 371
      • BUF 06:32
        2h 3m
        Direct
        ORD 07:35
        Buffalo - Chicago | Wed, Aug 12 | American Airlines
        ORD 08:40
        1h 40m
        Direct
        BUF 11:20
        Chicago - Buffalo | Wed, Aug 19 |
        NZD 384 NZD 519
        26% off
        26% off
        NZD 519 NZD 384
      • BUF 13:40
        5h 43m
        1 stop
        ORD 18:23
        Buffalo - Chicago | Thu, Sep 17 | Frontier Airlines
        MDW 06:25
        5h 30m
        1 stop
        BUF 12:55
        Chicago - Buffalo | Thu, Sep 24 | Frontier Airlines
        NZD 343 NZD 519
        34% off
        34% off
        NZD 519 NZD 343
      • BUF 15:55
        7h 3m
        1 stop
        ORD 21:58
        Buffalo - Chicago | Thu, Aug 20 | Jetblue Airways
        ORD 09:40
        8h 26m
        1 stop
        BUF 19:06
        Chicago - Buffalo | Sun, Aug 23 | Jetblue Airways
        NZD 360
        31% off
        NZD 519 NZD 360
      • BUF 11:36
        9h 32m
        1 stop
        ORD 20:08
        Buffalo - Chicago | Thu, Sep 3 | Frontier Airlines
        ORD 17:59
        14h 24m
        1 stop
        BUF 09:23
        Chicago - Buffalo | Sun, Sep 6 | Frontier Airlines
        NZD 361
        30% off
        NZD 519 NZD 361
      • BUF 14:48
        6h 5m
        1 stop
        ORD 19:53
        Buffalo - Chicago | Thu, Aug 20 | Frontier Airlines
        ORD 17:59
        14h 24m
        1 stop
        BUF 09:23
        Chicago - Buffalo | Thu, Aug 27 | Frontier Airlines
        NZD 362
        30% off
        NZD 519 NZD 362
      • BUF 11:36
        12h 11m
        1 stop
        MDW 22:47
        Buffalo - Chicago | Thu, Aug 27 | Frontier Airlines
        ORD 17:59
        14h 24m
        1 stop
        BUF 09:23
        Chicago - Buffalo | Thu, Sep 3 | Frontier Airlines
        NZD 362
        30% off
        NZD 519 NZD 362
      • BUF 15:55
        7h 3m
        1 stop
        ORD 21:58
        Buffalo - Chicago | Wed, Aug 12 | Jetblue Airways
        ORD 09:35
        8h 35m
        1 stop
        BUF 19:10
        Chicago - Buffalo | Wed, Aug 19 | Jetblue Airways
        NZD 365
        30% off
        NZD 519 NZD 365
      • BUF 11:36
        9h 32m
        1 stop
        ORD 20:08
        Buffalo - Chicago | Sun, Sep 6 | Frontier Airlines
        ORD 19:44
        12h 39m
        1 stop
        BUF 09:23
        Chicago - Buffalo | Thu, Sep 10 | Frontier Airlines
        NZD 366
        28% off
        NZD 519 NZD 366
      • BUF 21:29
        26h 39m
        1 stop
        ORD 23:08
        Buffalo - Chicago | Wed, Sep 9 | Frontier Airlines
        ORD 19:44
        12h 39m
        1 stop
        BUF 09:23
        Chicago - Buffalo | Sun, Sep 13 | Frontier Airlines
        NZD 366
        28% off
        NZD 519 NZD 366
      • BUF 12:28
        8h 25m
        1 stop
        ORD 19:53
        Buffalo - Chicago | Sun, Aug 23 | Frontier Airlines
        ORD 12:45
        1h 30m
        Direct
        BUF 15:15
        Chicago - Buffalo | Tue, Aug 25 |
        NZD 367
        28% off
        NZD 519 NZD 367
      • BUF 13:00
        17h 25m
        1 stop
        CHI 14:00
        Buffalo - Chicago | Sat, Aug 8 | Normal Airline
        CHI 15:00
        6h
        Direct
        BUF 16:00
        Chicago - Buffalo | Mon, Aug 10 | Normal Airline
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      • Cheapest nonstop
        BUF 17:58
        2h 2m
        Direct
        ORD 19:00
        Buffalo - Chicago | Wed, Sep 16 | United Airlines
        NZD 188 NZD 257
        27% off
        27% off
        NZD 257 NZD 188
      • BUF 11:36
        12h 11m
        1 stop
        MDW 22:47
        Buffalo - Chicago | Sun, Aug 30 | Frontier Airlines
        NZD 180 NZD 257
        30% off
        30% off
        NZD 257 NZD 180
      • BUF 11:36
        12h 11m
        1 stop
        MDW 22:47
        Buffalo - Chicago | Wed, Sep 2 | Frontier Airlines
        NZD 180 NZD 257
        30% off
        30% off
        NZD 257 NZD 180
      • BUF 11:36
        12h 11m
        1 stop
        MDW 22:47
        Buffalo - Chicago | Thu, Aug 27 | Frontier Airlines
        NZD 180
        30% off
        NZD 257 NZD 180
      • BUF 11:36
        12h 11m
        1 stop
        MDW 22:47
        Buffalo - Chicago | Wed, Aug 26 | Frontier Airlines
        NZD 183
        28% off
        NZD 257 NZD 183
      • BUF 13:16
        7h 28m
        1 stop
        ORD 19:44
        Buffalo - Chicago | Thu, Sep 24 | Frontier Airlines
        NZD 188
        27% off
        NZD 257 NZD 188
      • BUF 09:15
        9h 5m
        1 stop
        ORD 17:20
        Buffalo - Chicago | Wed, Aug 19 | Qatar Airways
        NZD 189
        26% off
        NZD 257 NZD 189
      • BUF 13:16
        9h 42m
        1 stop
        MDW 21:58
        Buffalo - Chicago | Wed, Sep 23 | Frontier Airlines
        NZD 190
        26% off
        NZD 257 NZD 190
      • BUF 13:00
        17h 25m
        1 stop
        CHI 14:00
        Buffalo - Chicago | Sat, Aug 8 | Normal Airline
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Selected Airlines from Buffalo Niagara International Airport to Chicago

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.
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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. UA2747

    Buffalo Niagara International Airport

    17:50

    BUF

    1h 48m

    18:38

    ORD

    S M T W T F S
    Search

  2. AA4480

    Buffalo Niagara International Airport

    10:30

    BUF

    2h 5m

    11:35

    ORD

    S M T W T F S
    Search

  3. AA1195

    Buffalo Niagara International Airport

    08:07

    BUF

    2h 5m

    09:12

    ORD

    S M T W T F S
    Search

  4. DL2898

    Buffalo Niagara International Airport

    06:25

    BUF

    1h 19m

    Direct

    07:44

    DTW

    S M T W T F S
    Search

  5. DL4684

    Detroit Metropolitan Wayne County Airport

    09:06

    DTW

    1h 36m

    Direct

    09:42

    MDW

    S M T W T F S

  6. DL3642

    Buffalo Niagara International Airport

    15:54

    BUF

    1h 16m

    Direct

    17:10

    DTW

    S M T W T F S
    Search

  7. DL1665

    Detroit Metropolitan Wayne County Airport

    20:10

    DTW

    1h 27m

    Direct

    20:37

    ORD

    S M T W T F S

  8. DL3639

    Buffalo Niagara International Airport

    08:57

    BUF

    1h 17m

    Direct

    10:14

    DTW

    S M T W T F S
    Search

  9. DL5055

    Detroit Metropolitan Wayne County Airport

    13:20

    DTW

    1h 30m

    Direct

    13:50

    ORD

    - - - - - F -

  10. DL3636

    Buffalo Niagara International Airport

    12:02

    BUF

    1h 18m

    Direct

    13:20

    DTW

    S M T W T F S
    Search

  11. DL4688

    Detroit Metropolitan Wayne County Airport

    12:21

    DTW

    1h 18m

    Direct

    12:39

    MDW

    S M T W T F S

  12. B62901

    Buffalo Niagara International Airport

    15:55

    BUF

    1h 28m

    Direct

    17:23

    JFK

    S M T W T F S
    Search

  13. B6805

    John F. Kennedy International Airport

    19:10

    JFK

    3h 1m

    Direct

    21:11

    ORD

    S M T W T F S

  14. F91407

    Buffalo Niagara International Airport

    11:29

    BUF

    2h 12m

    Direct

    13:41

    ATL

    S M T W T F S
    Search

  15. F91595

    Hartsfield–Jackson Atlanta International Airport

    18:23

    ATL

    2h 30m

    Direct

    19:53

    ORD

    S - - W T - S

  16. B61901

    Buffalo Niagara International Airport

    09:15

    BUF

    1h 27m

    Direct

    10:42

    JFK

    S M T W T F S
    Search

  17. B6405

    John F. Kennedy International Airport

    14:29

    JFK

    2h 47m

    Direct

    16:16

    ORD

    S M T W T F S
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Flight Info of Flights from Buffalo Niagara International Airport to Chicago

Cheapest return ticket price NZD 351
Cheapest one-way flight price NZD 141
Off-season for travel October
Peak season for travel January

FAQs for Buffalo Niagara International Airport to Chicago Flights

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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 shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

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Voluntary cancellation/change:
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.