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Buffalo Niagara International Airport to Chicago flight
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Cheap Flights from Buffalo Niagara International Airport to Chicago

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

  • One way
  • Return
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • BUF08:15
        1h 50m
        Direct
        ORD09:05
        Buffalo - Chicago|Tue, Jun 18|American Airlines
        AU$ 75AU$ 153
        51% OFF
        51% OFF
        AU$ 153AU$ 75
      • BUF08:15
        1h 50m
        Direct
        ORD09:05
        Buffalo - Chicago|Tue, Jun 11|American Airlines
        AU$ 75AU$ 153
        51% OFF
        51% OFF
        AU$ 153AU$ 75
      • BUF14:46
        4h 59m
        1 stop
        ORD18:45
        Buffalo - Chicago|Wed, May 22|Frontier Airlines
        AU$ 85AU$ 153
        44% OFF
        44% OFF
        AU$ 153AU$ 85
      • BUF20:38
        16h 14m
        1 stop
        MDW11:52
        Buffalo - Chicago|Sat, May 11|Frontier Airlines
        AU$ 86
        AU$ 86
      • BUF06:20
        3h 46m
        1 stop
        MDW09:06
        Buffalo - Chicago|Wed, May 22|Delta Air Lines
        AU$ 91
        AU$ 91
      • BUF19:11
        5h 45m
        1 stop
        ORD23:56
        Buffalo - Chicago|Tue, Jun 25|Delta Air Lines
        AU$ 93
        AU$ 93
      • BUF06:20
        3h 31m
        1 stop
        MDW08:51
        Buffalo - Chicago|Sun, May 26|Delta Air Lines
        AU$ 94
        AU$ 94
      • BUF21:43
        11h 53m
        1 stop
        MDW08:36
        Buffalo - Chicago|Wed, May 8|Frontier Airlines
        AU$ 104
        AU$ 104
      • BUF19:50
        1h 45m
        Direct
        MDW20:35
        Buffalo - Chicago|Wed, May 15|Southwest Airlines
        AU$ 107
        AU$ 107
      • BUF19:30
        5h 29m
        1 stop
        ORD23:59
        Buffalo - Chicago|Mon, Jul 1|Delta Air Lines
        AU$ 109
        AU$ 109
      • BUF13:00
        3h 5m
        Direct
        CHI14:00
        Buffalo - Chicago|Mon, May 13|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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.

American Airlines
From AU$ 75
Frontier Airlines
From AU$ 85
Delta Air Lines
From AU$ 91
Southwest Airlines
From AU$ 107
United Airlines
From AU$ 125
Sun Country Airlines
From AU$ 139
Jetblue Airways
From AU$ 183
ANA airlines
Find more flights and airlines

Airports in Chicago

Learn about different airports in Chicago, find the best flight and transfer options, and plan your journey.

  • 24.74 km from central ChicagoCheapest
    O'Hare International Airport
    Tickets From
    AU$ 75
  • 12.76 km from central ChicagoClosest
    Midway International Airport
    Tickets From
    AU$ 86
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. DL403

    Delta Air Lines

    05:28

    BUF

    1.6h

    07:01

    JFK

    SMTWTFS
    Search

  2. DL5678

    Delta Air Lines

    08:35

    JFK

    2.7h

    10:17

    ORD

    SMTWTFS

  3. AA4737

    American Airlines

    06:06

    BUF

    1.4h

    07:29

    LGA

    SMTWT--
    Search

  4. AA327

    American Airlines

    09:56

    LGA

    2.6h

    11:35

    ORD

    SMTWTFS

  5. DL2342

    Delta Air Lines

    06:20

    BUF

    1.1h

    07:29

    DTW

    SMTWTFS
    Search

  6. DL3983

    Delta Air Lines

    08:35

    DTW

    1.3h

    08:51

    MDW

    SMTWTFS

  7. DL2342

    Delta Air Lines

    06:20

    BUF

    1.1h

    07:29

    DTW

    SMTWTFS
    Search

  8. DL1660

    Delta Air Lines

    09:00

    DTW

    1.3h

    09:20

    ORD

    SMTWTFS

  9. UA301

    United Airlines

    07:00

    BUF

    1.8h

    Direct

    07:48

    ORD

    SMTWTFS
    Search

  10. WN4862

    Southwest Airlines

    08:10

    BUF

    1.6h

    Direct

    08:45

    MDW

    SMTWT-S
    Search

  11. AA3410

    American Airlines

    11:32

    BUF

    1.9h

    Direct

    12:24

    ORD

    SMTWTFS
    Search

  12. DL2050

    Delta Air Lines

    15:25

    BUF

    2.2h

    17:37

    ATL

    SMTWTFS
    Search

  13. DL1423

    Delta Air Lines

    22:50

    ATL

    2.1h

    23:54

    ORD

    SMTWTFS

  14. UA396

    United Airlines

    18:00

    BUF

    1.9h

    Direct

    18:54

    ORD

    SMTWTFS
    Search

  15. AA2301

    American Airlines

    18:48

    BUF

    1.8h

    20:34

    CLT

    SMTWTFS
    Search

  16. AA2245

    American Airlines

    20:20

    CLT

    2.1h

    21:29

    ORD

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Buffalo Niagara International Airport to Chicago

Cheapest return ticket price

AU$ 270

Cheapest direct flight price

AU$ 74

Off-season for travel

May

Peak season for travel

August

FAQs for Buffalo Niagara International Airport to Chicago Flights

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