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Ontario to Suvarnabhumi Airport flight
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Cheap Flights from Ontario to Suvarnabhumi Airport

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • ONT00:45
        21h 25m
        1 stop
        BKK12:10
        Ontario - Bangkok|Tue, Sep 10|China Airlines
        US$489US$666
        27% OFF
        27% OFF
        US$666US$489
      • ONT00:45
        19h
        1 stop
        BKK09:45
        Ontario - Bangkok|Tue, Aug 20|China Airlines
        US$489US$666
        27% OFF
        27% OFF
        US$666US$489
      • ONT00:45
        34h 40m
        1 stop
        BKK01:25
        Ontario - Bangkok|Tue, Aug 27|China Airlines
        US$490US$666
        26% OFF
        26% OFF
        US$666US$490
      • ONT00:45
        19h
        1 stop
        BKK09:45
        Ontario - Bangkok|Wed, Aug 28|China Airlines
        US$490
        US$490
      • ONT00:45
        21h 25m
        1 stop
        BKK12:10
        Ontario - Bangkok|Wed, Aug 7|China Airlines
        US$497
        US$497
      • ONT00:45
        21h 25m
        1 stop
        BKK12:10
        Ontario - Bangkok|Mon, Aug 19|China Airlines
        US$499
        US$499
      • ONT00:45
        21h 25m
        1 stop
        BKK12:10
        Ontario - Bangkok|Tue, Sep 3|China Airlines
        US$500
        US$500
      • ONT00:45
        19h
        1 stop
        BKK09:45
        Ontario - Bangkok|Wed, Aug 14|China Airlines
        US$501
        US$501
      • ONT00:45
        21h 25m
        1 stop
        BKK12:10
        Ontario - Bangkok|Thu, Aug 8|China Airlines
        US$501
        US$501
      • ONT00:45
        25h 35m
        1 stop
        BKK16:20
        Ontario - Bangkok|Mon, Aug 12|China Airlines
        US$502
        US$502
      • ONT13:00
        3h 5m
        Direct
        BKK14:00
        Ontario - Bangkok|Mon, Jun 24|China 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 Ontario to Suvarnabhumi Airport
Korean Air
From US$408
Delta Air Lines
From US$439
Frontier Airlines
From US$461
Japan Airlines
From US$480
United Airlines
From US$487
China Airlines
From US$489
Alaska Airlines
From US$497
American Airlines
From US$512
Hawaiian Airlines
From US$622
Qatar Airways
From US$1,424
ANA airlines

Find more flights and airlines

There are 1 airport(s) in Ontario. Discover the top routes now!

  • 12517.03 km from downtown Ontario
    Ontario International Airport
    Tickets From
    US$408
Flight Schedule from Ontario to Suvarnabhumi Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. CI023

    China Airlines

    00:45

    ONT

    13.5h

    05:15

    TPE

    SMTWTFS
    Search

  2. CI837

    China Airlines

    22:40

    TPE

    3.8h

    01:25

    BKK

    SMTWTFS

  3. CI023

    China Airlines

    00:45

    ONT

    13.5h

    05:15

    TPE

    SMTWTFS
    Search

  4. CI835

    China Airlines

    13:30

    TPE

    3.8h

    16:20

    BKK

    SMTWTFS

  5. CI023

    China Airlines

    00:45

    ONT

    13.5h

    05:15

    TPE

    SMTWTFS
    Search

  6. CI831

    China Airlines

    09:25

    TPE

    3.8h

    12:10

    BKK

    SMTWTFS

  7. CI023

    China Airlines

    00:45

    ONT

    13.5h

    05:15

    TPE

    SMTWTFS
    Search

  8. CI833

    China Airlines

    07:10

    TPE

    3.6h

    09:45

    BKK

    SMTWTFS

  9. JL6389

    Japan Airlines

    06:00

    ONT

    2.8h

    08:45

    SEA

    SMTWTFS
    Search

  10. JL067

    Japan Airlines

    13:30

    SEA

    10.2h

    15:40

    NRT

    SMTWTFS

  11. JL707

    Japan Airlines

    18:20

    NRT

    6.7h

    23:00

    BKK

    SMTWTFS

  12. KE3098

    Korean Air

    07:00

    ONT

    3.0h

    10:03

    SEA

    SMTWTFS
    Search

  13. KE5020

    Korean Air

    12:05

    SEA

    12.4h

    16:30

    ICN

    SMTWTFS

  14. KE659

    Korean Air

    19:45

    ICN

    5.8h

    23:35

    BKK

    SMTWTFS

  15. KE3098

    Korean Air

    07:00

    ONT

    3.0h

    10:03

    SEA

    SMTWTFS
    Search

  16. KE5020

    Korean Air

    12:05

    SEA

    12.4h

    16:30

    ICN

    SMTWTFS

  17. KE651

    Korean Air

    18:05

    ICN

    5.7h

    21:45

    BKK

    SMTWTFS

  18. F92677

    Frontier Airlines

    07:59

    ONT

    1.4h

    09:26

    SFO

    SMTWTFS
    Search

  19. JL001

    Japan Airlines

    12:20

    SFO

    10.8h

    15:10

    HND

    SMTWTFS

  20. JL033

    Japan Airlines

    01:20

    HND

    6.5h

    05:50

    BKK

    SMTWTFS

  21. F92677

    Frontier Airlines

    07:59

    ONT

    1.4h

    09:26

    SFO

    SMTWTFS
    Search

  22. JL057

    Japan Airlines

    13:55

    SFO

    10.6h

    16:30

    NRT

    SMTWTFS

  23. JL707

    Japan Airlines

    18:20

    NRT

    6.7h

    23:00

    BKK

    SMTWTFS

  24. AS1087

    Alaska Airlines

    20:49

    ONT

    2.6h

    23:27

    SEA

    SMTWTFS
    Search

  25. JL067

    Japan Airlines

    13:30

    SEA

    10.2h

    15:40

    NRT

    SMTWTFS

  26. JL707

    Japan Airlines

    18:20

    NRT

    6.7h

    23:00

    BKK

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Ontario to Suvarnabhumi Airport

Cheapest nonstop flight price

$488

Off-season for travel

January

Peak season for travel

January

FAQs for Ontario to Suvarnabhumi Airport Flights

  • When are flight tickets from Ontario (ONT) to Bangkok (BKK) the cheapest?

    Airlines adjust prices for flights from Ontario to Bangkok based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Ontario (ONT) to Bangkok (BKK) cost?

    According to Trip.com's data, the lowest price is around $1,313.

  • What is the transportation method from the main airport to downtown in Bangkok?

    • The distance from Suvarnabhumi Airport to downtown is about 24km. It takes about 40 minutes by taxi.
    • The distance from Don Mueang International Airport to downtown is about 22km. It takes about 40 minutes by taxi.

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