$563 Flight Deals from Bangkok to Ontario International Airport

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Stops

Up to 1 stop

$870

Up to 2 stops

$882

Airlines

All Nippon Airways

$945

Japan Airlines

$1035

Korean Air

$3033

Starlux Airlines

$870

United Airlines

$882

Cabin Class

Economy

$870

Departure Airports

Suvarnabhumi Airport

$870

Arrival Airports

Ontario International Airport

$870

Layover Airports

Salt Lake City International Airport

$3033

San Francisco International Airport

$882

Seattle Tacoma International Airport

$945

Seoul Incheon Airport

$3033

Taiwan Taoyuan International Airport

$870

Tokyo Haneda Airport

$882

Tokyo Narita Airport

$885

Best Price. GUARANTEED.

Exclusively for Priceline Members
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On average save $240 per traveler

Starlux Airlines

10/03/25

1:10pm

BKK

3h 55m

TPE

10/03/25

5:05pm

ONT

Starlux Airlines

10/22/25

12:35am

ONT

35h 25m

TPE

10/23/25

12:00pm

BKK

^$870

Free cancellation within 83 hours of booking

United Airlines

09/28/25

9:35am

BKK

32h 25m

HND

SFO

09/29/25

6:00pm

ONT

United Airlines

10/22/25

6:00am

ONT

46h 35m

SFO

HND

10/24/25

4:35am

BKK

^$882

Free cancellation within 83 hours of booking

United Airlines

09/25/25

9:35am

BKK

13h 18m

HND

SFO

09/25/25

10:53pm

ONT

United Airlines

10/02/25

6:00am

ONT

41h 55m

SFO

NRT

10/03/25

11:55pm

BKK

^$885

Free cancellation within 83 hours of booking

United Airlines

10/09/25

9:35am

BKK

13h 18m

HND

SFO

10/09/25

10:53pm

ONT

United Airlines

10/14/25

6:00am

ONT

41h 55m

SFO

NRT

10/15/25

11:55pm

BKK

^$887

Free cancellation within 83 hours of booking

United Airlines

10/08/25

7:00am

BKK

8h 46m

NRT

SFO

10/08/25

3:46pm

ONT

United Airlines

10/23/25

6:00am

ONT

41h 55m

SFO

NRT

10/24/25

11:55pm

BKK

^$890

Free cancellation within 83 hours of booking

United Airlines

10/09/25

9:35am

BKK

13h 18m

HND

SFO

10/09/25

10:53pm

ONT

United Airlines

10/14/25

10:45am

ONT

37h 10m

NRT

10/15/25

11:55pm

BKK

^$890

Free cancellation within 83 hours of booking

Starlux Airlines

10/03/25

5:50pm

BKK

23h 15m

TPE

10/04/25

5:05pm

ONT

Starlux Airlines

10/22/25

12:35am

ONT

35h 25m

TPE

10/23/25

12:00pm

BKK

^$897

Free cancellation within 83 hours of booking

All Nippon Airways

10/09/25

9:35am

BKK

8h 42m

HND

SEA

10/09/25

6:17pm

ONT

All Nippon Airways

10/17/25

12:50am

ONT

51h 45m

HND

10/19/25

4:35am

BKK

^$945

Free cancellation within 83 hours of booking

Japan Airlines

10/15/25

8:05am

BKK

7h 7m

NRT

SEA

10/15/25

3:12pm

ONT

Japan Airlines

10/22/25

7:00am

ONT

40h

SEA

NRT

10/23/25

11:00pm

BKK

^$1035

Free cancellation within 83 hours of booking

Japan Airlines

09/28/25

8:05am

BKK

10h 18m

NRT

SEA

09/28/25

6:23pm

ONT

Japan Airlines

10/12/25

5:40pm

ONT

53h 20m

SFO

NRT

10/14/25

11:00pm

BKK

^$1328

Free cancellation within 83 hours of booking

Japan Airlines

10/16/25

8:05am

BKK

7h 7m

NRT

SEA

10/16/25

3:12pm

ONT

Japan Airlines

10/23/25

6:00am

ONT

41h

SEA

NRT

10/24/25

11:00pm

BKK

^$1455

Free cancellation within 83 hours of booking

Japan Airlines

10/23/25

8:05am

BKK

7h 7m

NRT

SEA

10/23/25

3:12pm

ONT

Japan Airlines

10/27/25

9:15am

ONT

38h 20m

SFO

NRT

10/28/25

11:35pm

BKK

^$1518

Free cancellation within 83 hours of booking

Japan Airlines

10/04/25

8:05am

BKK

7h 7m

NRT

SEA

10/04/25

3:12pm

ONT

Japan Airlines

10/08/25

9:15am

ONT

37h 45m

SFO

NRT

10/09/25

11:00pm

BKK

^$1625

Free cancellation within 83 hours of booking

Japan Airlines

10/10/25

8:05am

BKK

7h 7m

NRT

SEA

10/10/25

3:12pm

ONT

Japan Airlines

10/22/25

9:15am

ONT

37h 45m

SFO

NRT

10/23/25

11:00pm

BKK

^$1625

Free cancellation within 83 hours of booking

Japan Airlines

10/22/25

8:05am

BKK

7h 7m

NRT

SEA

10/22/25

3:12pm

ONT

Japan Airlines

10/29/25

9:15am

ONT

38h 20m

SFO

NRT

10/30/25

11:35pm

BKK

^$1740

Free cancellation within 83 hours of booking

Japan Airlines

10/17/25

8:05am

BKK

7h 7m

NRT

SEA

10/17/25

3:12pm

ONT

Japan Airlines

10/24/25

1:05pm

ONT

33h 55m

NRT

10/25/25

11:00pm

BKK

^$2036

Free cancellation within 83 hours of booking

Korean Air

10/04/25

9:40pm

BKK

26h 6m

ICN

SLC

10/05/25

11:46pm

ONT

Korean Air

10/07/25

6:00am

ONT

39h 45m

SLC

ICN

10/08/25

9:45pm

BKK

^$3033

Free cancellation within 83 hours of booking

Top Deals on flights from Bangkok to Ontario International Airport

Bangkok, TH (BKK) - Los Angeles, US (LAX)

China Airlines

Apr 10

5:30pm

BKK

24h 30m

TPE

Apr 11

6:00pm

ONT

as low as

$563

Bangkok, TH (BKK) - Los Angeles, US (LAX)

Starlux Airlines

Jun 17

5:50pm

BKK

23h 15m

TPE

Jun 18

5:05pm

ONT

as low as

$568

Bangkok, TH (BKK) - Los Angeles, US (LAX)

United Airlines

May 29

9:35am

BKK

13h 10m

HND

SFO

May 29

10:45pm

ONT

as low as

$633

Bangkok, TH (BKK) - Los Angeles, US (LAX)

United Airlines

May 5

7:00am

BKK

11h 1m

NRT

SFO

May 5

6:01pm

ONT

as low as

$636

Bangkok, TH (BKK) - Los Angeles, US (LAX)

All Nippon Airways

Jun 2

9:35am

BKK

8h 50m

HND

SEA

Jun 2

6:25pm

ONT

as low as

$649

Bangkok, TH (BKK) - Los Angeles, US (LAX)

All Nippon Airways

Apr 27

7:00am

BKK

13h 42m

NRT

DEN

Apr 27

8:42pm

ONT

as low as

$745

Bangkok, TH (BKK) - Los Angeles, US (LAX)

Hawaiian Airlines

Jul 15

8:05am

BKK

27h

NRT

SEA

Jul 16

11:05am

ONT

as low as

$888

Bangkok, TH (BKK) - Los Angeles, US (LAX)

Asiana

Jul 23

1:20am

BKK

22h 53m

ICN

SEA

Jul 24

12:13am

ONT

as low as

$890

Bangkok, TH (BKK) - Los Angeles, US (LAX)

EVA Air

Apr 7

4:45pm

BKK

18h 20m

TPE

SFO

Apr 8

11:05am

ONT

as low as

$931

Bangkok, TH (BKK) - Los Angeles, US (LAX)

Qatar Airways

May 5

8:40am

BKK

35h 49m

DOH

SEA

May 6

8:29pm

ONT

as low as

$959

Bangkok, TH (BKK) - Los Angeles, US (LAX)

Korean Air

Jul 7

11:30pm

BKK

17h 52m

ICN

SEA

Jul 8

5:22pm

ONT

as low as

$978

Bangkok, TH (BKK) - Los Angeles, US (LAX)

Japan Airlines

Jun 9

8:05am

BKK

7h 45m

NRT

SEA

Jun 9

3:50pm

ONT

as low as

$985

Flights to Los Angeles

Return flights

Flights From Ontario International Airport To Bangkok

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Flight Deals from Bangkok to Ontario International Airport from $563

Stops

Airlines

Cabin Class

Departure Airports

Arrival Airports

Layover Airports

Best Price. GUARANTEED.

Top Deals on flights from Bangkok to Ontario International Airport

Flights to Los Angeles

Return flights

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