>>>>
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap Flights from Buffalo Niagara International Airport to Ontario

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

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)

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 Ontario

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

Frontier Airlines
From NZD 110
American Airlines
From NZD 192
Delta Air Lines
From NZD 206
Jetblue Airways
From NZD 238
Sun Country Airlines
From NZD 267
United Airlines
From NZD 325
Southwest Airlines
From NZD 426
Alaska Airlines
From NZD 858
ANA airlines
Find more flights and airlines

Airports in Ontario

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

Flight Schedule from Buffalo Niagara International Airport to Ontario

Check the schedule for flights from Buffalo Niagara International Airport to Ontario and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule
  1. AA5925

    06:06

    BUF

    1.4h

    07:28

    PHL

    SMTWTFS
  2. AA464

    09:44

    PHL

    5.1h

    11:50

    PHX

    SMTWTFS
  3. F92403

    20:16

    PHX

    1.2h

    21:29

    ONT

    -M-----
  4. DL2664

    06:15

    BUF

    2.0h

    08:17

    ATL

    SMTWTFS
  5. DL796

    11:05

    ATL

    4.0h

    12:04

    PHX

    SMTWTFS
  6. F92403

    20:16

    PHX

    1.2h

    21:29

    ONT

    -M-----
  7. DL2664

    06:15

    BUF

    2.0h

    08:17

    ATL

    SMTWTFS
  8. DL323

    09:30

    ATL

    5.1h

    11:34

    ONT

    SMTWTFS
  9. AA576

    06:35

    BUF

    3.5h

    09:03

    DFW

    SMTWTFS
  10. AA543

    10:25

    DFW

    3.5h

    11:52

    ONT

    SMTWTFS
  11. B61339

    15:25

    BUF

    1.4h

    16:50

    JFK

    SMTWTFS
  12. B6355

    19:30

    JFK

    6.0h

    22:28

    ONT

    SMTWTFS
  13. F92751

    18:48

    BUF

    3.5h

    20:21

    DEN

    S-T-TF-
  14. F93949

    22:38

    DEN

    2.3h

    23:54

    LAS

    S-TWT--
  15. F91283

    06:00

    LAS

    1.1h

    07:03

    ONT

    ---W--S
  16. F92751

    18:48

    BUF

    3.5h

    20:21

    DEN

    S-T-TF-
  17. F93861

    06:31

    DEN

    1.5h

    07:59

    SLC

    SMTWTFS
  18. F93343

    16:22

    SLC

    1.8h

    17:10

    ONT

    S-TWTFS
  19. F92751

    18:48

    BUF

    3.5h

    20:21

    DEN

    S-T-TF-
  20. F91261

    06:10

    DEN

    2.3h

    07:27

    ONT

    SMTW-FS
  21. F92751

    18:48

    BUF

    3.5h

    20:21

    DEN

    S-T-TF-
  22. F91499

    22:24

    DEN

    2.3h

    23:43

    ONT

    SMTWTFS
  23. DL2050

    18:50

    BUF

    2.1h

    20:58

    ATL

    SMTWTFS
  24. DL805

    23:50

    ATL

    4.4h

    01:15

    LAS

    SMTWTFS
  25. F91283

    06:00

    LAS

    1.1h

    07:03

    ONT

    ---W--S

Flight Info of Flights from Buffalo Niagara International Airport to Ontario

Cheapest return ticket price

NZD 442

Cheapest direct flight price

NZD 110

Cheapest month

February

Peak season for travel

July