> > > > > >
Ontario International Airport to Buffalo Niagara International Airport flight

Cheap Flight Deals from Ontario International Airport to Buffalo Niagara International Airport

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

  • Round-trip
  • One way

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

Selected Airlines from Ontario International Airport to Buffalo Niagara International Airport

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

Flight Schedule from Ontario International Airport to Buffalo Niagara International Airport

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

Flight info.
Departure
Arrival
Weekly Schedule
  1. WN2494

    09:15

    ONT

    2h 10m

    12:25

    DEN

    S M T W T F S
    Search
  2. WN3156

    18:40

    DEN

    3h 5m

    23:45

    BUF

    S M T W T F S
  3. WN2511

    13:45

    ONT

    1h 5m

    14:50

    LAS

    S M T W T - -
    Search
  4. WN3259

    18:10

    LAS

    4h 20m

    01:30

    BUF

    S M T W T - -
  5. WN4132

    21:20

    ONT

    4h 50m

    05:10

    BWI

    S M T W T F S
    Search
  6. WN240

    19:50

    BWI

    1h 15m

    21:05

    BUF

    S M T W T - -
  7. WN4132

    21:20

    ONT

    4h 50m

    05:10

    BWI

    S M T W T F S
    Search
  8. WN3223

    06:50

    BWI

    1h 10m

    08:00

    BUF

    S - - W T F S
  9. DL761

    07:00

    ONT

    4h 18m

    14:18

    ATL

    S M T W T F S
    Search
  10. DL2050

    15:32

    ATL

    2h 4m

    17:36

    BUF

    S M T W T - S
  11. B6454

    23:25

    ONT

    5h 25m

    07:50

    JFK

    S M T W T F S
    Search
  12. B62902

    09:59

    JFK

    1h 30m

    11:29

    BUF

    S M T W T F S
  13. DL665

    12:00

    ONT

    4h 20m

    19:20

    ATL

    S M T W T F S
    Search
  14. DL2334

    21:54

    ATL

    2h 4m

    23:58

    BUF

    S M T W T F S
  15. DL828

    22:59

    ONT

    4h 9m

    06:08

    ATL

    S M T W T - S
    Search
  16. DL1384

    09:14

    ATL

    2h 2m

    11:16

    BUF

    S M T W T F S
  17. F91500

    00:59

    ONT

    2h 19m

    04:18

    DEN

    S M - - T F S
    Search
  18. F92752

    08:07

    DEN

    3h 8m

    13:15

    BUF

    S - - - T - -
  19. F94758

    19:22

    ONT

    1h 13m

    20:35

    LAS

    S - - - T - -
    Search
  20. DL722

    23:39

    LAS

    3h 41m

    06:20

    ATL

    S M T W T F S
  21. DL1384

    09:14

    ATL

    2h 2m

    11:16

    BUF

    S M T W T F S

Ontario International Airport to Buffalo Niagara International Airport Flights Info

Flight distance 3,492.93 km
Cheapest one-way ticket price NZD 214
Cheapest return ticket price NZD 432

FAQs for Ontario International Airport to Buffalo Niagara International Airport Flights

  • How long is a flight from Ontario International Airport to Buffalo Niagara International Airport?

    It takes around 6 hours 15 minutes to fly from Ontario International Airport (ONT) to Buffalo Niagara International Airport (BUF).
  • How many daily flights are there from Ontario International Airport (ONT) to Buffalo Niagara International Airport (BUF)?

    There are around 1 daily flights from Ontario International Airport (ONT) to Buffalo Niagara International Airport (BUF).
  • When are flight tickets from Ontario International Airport (ONT) to Buffalo Niagara International Airport (BUF) the cheapest?

    Tickets cost around NZD 873 in December, making it the cheapest month to book. Ontario International Airport (ONT) to Buffalo Niagara International Airport (BUF) is a popular route, so don't forget to book your tickets in advance.
  • When are flight tickets from Ontario International Airport (ONT) to Buffalo Niagara International Airport (BUF) most expensive?

    The route from Ontario International Airport (ONT) to Buffalo Niagara International Airport (BUF) is quite popular. Without considering departure times or holidays, tickets cost around NZD 873 in December, the most expensive month to book this route.
  • Which airline operates the most direct flights from Ontario International Airport (ONT) to Buffalo Niagara International Airport (BUF)?

    Southwest Airlines is a very popular airline operating an average of 13 flights per month.