Trip.com
>
Cheap Flights
>
United States
>
New York State
>
Buffalo
>
Chicago to Buffalo flight
>
Chicago O'Hare International Airport to Buffalo Niagara International Airport flight

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

      • Cheapest nonstop
        ORD 21:25
        1h 44m
        Direct
        BUF 00:09
        Chicago - Buffalo | Thu, May 21 | American Airlines
        BUF 08:00
        2h 5m
        Direct
        ORD 09:05
        Buffalo - Chicago | Tue, May 26 | American Airlines
        SGD 328 SGD 444
        26% off
        26% off
        SGD 444 SGD 328
      • ORD 08:10
        1h 41m
        Direct
        BUF 10:51
        Chicago - Buffalo | Wed, May 13 | American Airlines
        BUF 06:00
        2h 9m
        Direct
        ORD 07:09
        Buffalo - Chicago | Sat, May 16 | American Airlines
        SGD 329 SGD 444
        26% off
        26% off
        SGD 444 SGD 329
      • ORD 17:30
        24h 16m
        1 stop
        BUF 18:46
        Chicago - Buffalo | Sat, May 9 | Frontier Airlines
        BUF 14:49
        6h 2m
        1 stop
        ORD 19:51
        Buffalo - Chicago | Mon, May 11 | Frontier Airlines
        SGD 265 SGD 444
        40% off
        40% off
        SGD 444 SGD 265
      • ORD 08:39
        10h 25m
        1 stop
        BUF 20:04
        Chicago - Buffalo | Sun, May 17 | Frontier Airlines
        BUF 11:36
        9h 5m
        1 stop
        ORD 19:41
        Buffalo - Chicago | Thu, May 21 | Frontier Airlines
        SGD 290
        35% off
        SGD 444 SGD 290
      • ORD 06:55
        5h 59m
        1 stop
        BUF 13:54
        Chicago - Buffalo | Fri, May 15 | Frontier Airlines
        BUF 14:49
        6h 2m
        1 stop
        ORD 19:51
        Buffalo - Chicago | Mon, May 18 | Frontier Airlines
        SGD 297
        33% off
        SGD 444 SGD 297
      • ORD 10:48
        7h 41m
        1 stop
        BUF 19:29
        Chicago - Buffalo | Thu, Jun 11 | Jetblue Airways
        BUF 13:31
        6h 54m
        1 stop
        ORD 19:25
        Buffalo - Chicago | Wed, Jun 17 | Jetblue Airways
        SGD 317
        28% off
        SGD 444 SGD 317
      • ORD 14:45
        7h 47m
        1 stop
        BUF 23:32
        Chicago - Buffalo | Wed, May 13 | Delta Air Lines
        BUF 17:11
        4h 58m
        1 stop
        MDW 21:09
        Buffalo - Chicago | Sat, May 16 | Delta Air Lines
        SGD 317
        28% off
        SGD 444 SGD 317
      • ORD 08:50
        7h 2m
        1 stop
        BUF 16:52
        Chicago - Buffalo | Wed, Jun 10 | Jetblue Airways
        BUF 13:31
        6h 54m
        1 stop
        ORD 19:25
        Buffalo - Chicago | Wed, Jun 17 | Jetblue Airways
        SGD 317
        28% off
        SGD 444 SGD 317
      • ORD 06:00
        6h 33m
        1 stop
        BUF 13:33
        Chicago - Buffalo | Fri, May 8 | Jetblue Airways
        BUF 14:28
        8h 8m
        1 stop
        ORD 21:36
        Buffalo - Chicago | Mon, May 11 | Jetblue Airways
        SGD 330
        26% off
        SGD 444 SGD 330
      • ORD 17:45
        4h 18m
        1 stop
        BUF 23:03
        Chicago - Buffalo | Wed, Jun 10 | Delta Air Lines
        BUF 13:31
        6h 54m
        1 stop
        ORD 19:25
        Buffalo - Chicago | Wed, Jun 17 | Jetblue Airways
        SGD 333
        25% off
        SGD 444 SGD 333
      • CHI 13:00
        17h 25m
        1 stop
        BUF 14:00
        Chicago - Buffalo | Sat, May 9 | Normal Airline
        BUF 15:00
        6h
        Direct
        CHI 16:00
        Buffalo - Chicago | Mon, May 11 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        ORD 18:17
        1h 46m
        Direct
        BUF 21:03
        Chicago - Buffalo | Thu, Jun 4 | United Airlines
        SGD 151 SGD 210
        28% off
        28% off
        SGD 210 SGD 151
      • ORD 18:15
        1h 46m
        Direct
        BUF 21:01
        Chicago - Buffalo | Thu, May 21 | United Airlines
        SGD 151 SGD 210
        28% off
        28% off
        SGD 210 SGD 151
      • ORD 22:01
        1h 37m
        Direct
        BUF 00:38
        Chicago - Buffalo | Wed, Jul 1 | American Airlines
        SGD 156 SGD 210
        26% off
        26% off
        SGD 210 SGD 156
      • ORD 18:53
        1h 43m
        Direct
        BUF 21:36
        Chicago - Buffalo | Thu, May 14 | American Airlines
        SGD 157
        25% off
        SGD 210 SGD 157
      • ORD 14:59
        8h
        1 stop
        BUF 23:59
        Chicago - Buffalo | Thu, Jun 4 | Delta Air Lines
        SGD 97
        54% off
        SGD 210 SGD 97
      • ORD 14:59
        8h
        1 stop
        BUF 23:59
        Chicago - Buffalo | Thu, May 14 | Delta Air Lines
        SGD 97
        54% off
        SGD 210 SGD 97
      • ORD 06:55
        5h 59m
        1 stop
        BUF 13:54
        Chicago - Buffalo | Sat, May 9 | Frontier Airlines
        SGD 142
        32% off
        SGD 210 SGD 142
      • ORD 06:55
        5h 59m
        1 stop
        BUF 13:54
        Chicago - Buffalo | Sat, May 30 | Frontier Airlines
        SGD 143
        32% off
        SGD 210 SGD 143
      • ORD 06:00
        6h 32m
        1 stop
        BUF 13:32
        Chicago - Buffalo | Mon, May 11 | Jetblue Airways
        SGD 153
        27% off
        SGD 210 SGD 153
      • ORD 14:34
        7h 58m
        1 stop
        BUF 23:32
        Chicago - Buffalo | Wed, Jul 1 | Delta Air Lines
        SGD 154
        27% off
        SGD 210 SGD 154
      • CHI 13:00
        17h 25m
        1 stop
        BUF 14:00
        Chicago - Buffalo | Sat, May 9 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Chicago to Buffalo are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Selected Airlines from Chicago O'Hare International Airport to Buffalo Niagara International Airport

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

Delta Air Lines
From SGD 97
Frontier Airlines
From SGD 142
United Airlines
From SGD 151
Jetblue Airways
From SGD 153
American Airlines
From SGD 156
Hahn Air
From SGD 186
Qatar Airways
From SGD 227

Find more flights and airlines

Flight Schedule from Chicago O'Hare International Airport to Buffalo Niagara International Airport

Check the schedule for flights from Chicago to Buffalo and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA2957

    Chicago O'Hare International Airport

    11:40

    ORD

    1h 41m

    14:21

    BUF

    S M T W T F S
    Search

  2. AA3225

    Chicago O'Hare International Airport

    19:45

    ORD

    1h 46m

    22:31

    BUF

    S M T W T F S
    Search

  3. UA2126

    Chicago O'Hare International Airport

    18:15

    ORD

    1h 46m

    21:01

    BUF

    S M T W T F S
    Search

  4. DL2358

    Chicago O'Hare International Airport

    17:20

    ORD

    1h 32m

    Direct

    19:52

    DTW

    S M T W T F S
    Search

  5. DL978

    Detroit Metropolitan Wayne County Airport

    22:00

    DTW

    1h 9m

    Direct

    23:09

    BUF

    S M T W T F S

  6. DL2633

    Chicago O'Hare International Airport

    07:05

    ORD

    2h 14m

    Direct

    10:19

    LGA

    S M T W T F S
    Search

  7. DL5362

    LaGuardia Airport

    12:18

    LGA

    1h 29m

    Direct

    13:47

    BUF

    S M T W T - S

  8. F91596

    Chicago O'Hare International Airport

    06:55

    ORD

    2h 32m

    Direct

    10:27

    ATL

    S M T W T F S
    Search

  9. F91408

    Hartsfield-Jackson Atlanta International Airport

    10:01

    ATL

    2h 12m

    Direct

    12:13

    BUF

    S M T W T F S

  10. B61012

    Chicago O'Hare International Airport

    18:20

    ORD

    2h 33m

    Direct

    21:53

    BOS

    S - - W T F S
    Search

  11. B61115

    Boston Logan International Airport

    17:40

    BOS

    1h 40m

    Direct

    19:20

    BUF

    S M T W T F S

  12. AA1522

    Chicago O'Hare International Airport

    13:17

    ORD

    2h 12m

    Direct

    16:29

    CLT

    S M T W T F S
    Search

  13. AA703

    Charlotte Douglas International Airport

    20:15

    CLT

    1h 47m

    Direct

    22:02

    BUF

    S M T W T F S

  14. DL1477

    Chicago O'Hare International Airport

    15:31

    ORD

    2h 13m

    Direct

    18:44

    ATL

    S M T W T F S
    Search

  15. DL2334

    Hartsfield-Jackson Atlanta International Airport

    21:52

    ATL

    2h 7m

    Direct

    23:59

    BUF

    S M T W T F S

  16. DL1247

    Chicago O'Hare International Airport

    06:40

    ORD

    2h 2m

    Direct

    09:42

    ATL

    S M T W T F S
    Search

  17. DL2266

    Hartsfield-Jackson Atlanta International Airport

    13:04

    ATL

    2h 2m

    Direct

    15:06

    BUF

    S M T W T F S
Find more flights and airlines

Chicago O'Hare International Airport to Buffalo Niagara International Airport Flights Info

Flight distance760.5km
Cheapest one-way ticket priceSGD 97
Cheapest return ticket priceSGD 265

FAQs for Chicago O'Hare International Airport to Buffalo Niagara International Airport Flights

  • How long does it take to fly from Chicago O'Hare International Airport (ORD) to Buffalo Niagara International Airport (BUF)?

    It takes around 1 hour 45 minutes to fly from Chicago O'Hare International Airport (ord) to Buffalo Niagara International Airport(buf).
  • There are around 6 daily flights from Chicago O'Hare International Airport (ORD) to Buffalo Niagara International Airport (BUF).
  • Tickets cost around SGD 228 in June, making it the cheapest month to book. Chicago O'Hare International Airport (ORD) to Buffalo Niagara International Airport (BUF) is a popular route, so don't forget to book your tickets in advance.
  • The route from Chicago O'Hare International Airport (ORD) to Buffalo Niagara International Airport (BUF) is quite popular. Without considering departure times or holidays, tickets cost around SGD 397 in May, the most expensive month to book this route.
  • American Airlines is a very popular airline operating an average of 1741 flights per month.

Find Cheap Flights with Trip.com

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

Book with no extra fees

Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, 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 the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
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.