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Cheap flights from Bangkok Suvarnabhumi Airport to Los Angeles from $458

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok Suvarnabhumi Airport to Los Angeles departing on 6/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Bangkok Suvarnabhumi Airport to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:20 pm - 6:00 pm
BKK
-
ONT
18h 40m
1 stop
Multiple Airlines Logo
7:00 am - 11:35 pm
ONT
-
BKK
26h 35m
2 stops
$770Multiple Airlines
Wed, Jun 10 - Thu, Jul 30
China Airlines Logo
5:30 pm - 6:00 pm
BKK
-
ONT
38h 30m
1 stop
China Airlines Logo
12:45 am - 9:45 am
ONT
-
BKK
19h 00m
1 stop
$771China Airlines
Sat, Jun 20 - Mon, Jul 27
China Airlines Logo
10:50 am - 6:00 pm
BKK
-
ONT
21h 10m
1 stop
China Airlines Logo
12:45 am - 9:45 am
ONT
-
BKK
19h 00m
1 stop
$772China Airlines
Sat, Jun 20 - Mon, Jul 27
China Airlines Logo
5:30 pm - 6:00 pm
BKK
-
ONT
38h 30m
1 stop
China Airlines Logo
12:45 am - 9:45 am
ONT
-
BKK
19h 00m
1 stop
$773China Airlines
Sat, Jun 20 - Mon, Jul 27
China Airlines Logo
10:55 am - 5:50 pm
BKK
-
ONT
20h 55m
1 stop
China Airlines Logo
12:10 am - 12:10 pm
ONT
-
BKK
22h 00m
1 stop
$775China Airlines
Mon, Mar 23 - Sat, Apr 4
China Airlines Logo
1:20 pm - 6:00 pm
BKK
-
ONT
18h 40m
1 stop
China Airlines Logo
12:10 am - 9:45 am
ONT
-
BKK
19h 35m
1 stop
$779China Airlines
Mon, Jun 1 - Mon, Jun 22
Multiple Airlines Logo
5:30 pm - 6:00 pm
BKK
-
ONT
38h 30m
1 stop
Multiple Airlines Logo
7:00 am - 11:35 pm
ONT
-
BKK
26h 35m
2 stops
$781Multiple Airlines
Sat, Jun 20 - Tue, Jul 28
China Airlines Logo
10:55 am - 5:50 pm
BKK
-
ONT
20h 55m
1 stop
China Airlines Logo
12:10 am - 9:45 am
ONT
-
BKK
19h 35m
1 stop
$799China Airlines
Mon, Mar 23 - Sat, Apr 4
China Airlines Logo
10:55 am - 5:50 pm
BKK
-
ONT
20h 55m
1 stop
China Airlines Logo
12:10 am - 9:45 am
ONT
-
BKK
19h 35m
1 stop
$806China Airlines
Mon, Mar 23 - Sat, Apr 4
Multiple Airlines Logo
5:30 pm - 6:00 pm
BKK
-
ONT
38h 30m
1 stop
Multiple Airlines Logo
7:00 am - 11:35 pm
ONT
-
BKK
26h 35m
2 stops
$810Multiple Airlines
Sat, Jun 20 - Tue, Jul 28

China Airlines flights from Bangkok Suvarnabhumi Airport to Ontario

Our best China Airlines deals on Bangkok Suvarnabhumi Airport to Ontario flight tickets
China Airlines
Jun 20
BKK5:30 pmBangkok Suvarnabhumi
38h 30m
1 stop
ONT6:00 pmOntario
Jul 27
ONT12:45 amOntario
19h 00m
1 stop
BKK9:45 amBangkok Suvarnabhumi
$771
China Airlines
Jun 20
BKK10:50 amBangkok Suvarnabhumi
21h 10m
1 stop
ONT6:00 pmOntario
Jul 27
ONT12:45 amOntario
19h 00m
1 stop
BKK9:45 amBangkok Suvarnabhumi
$772
China Airlines
Jun 20
BKK5:30 pmBangkok Suvarnabhumi
38h 30m
1 stop
ONT6:00 pmOntario
Jul 27
ONT12:45 amOntario
19h 00m
1 stop
BKK9:45 amBangkok Suvarnabhumi
$773

STARLUX Airlines flights from Bangkok Suvarnabhumi Airport to Ontario

Our best STARLUX Airlines deals on Bangkok Suvarnabhumi Airport to Ontario flight tickets
STARLUX Airlines
Mar 7
BKK1:45 pmBangkok Suvarnabhumi
17h 05m
1 stop
ONT3:50 pmOntario
Mar 14
ONT10:45 pmOntario
23h 50m
1 stop
BKK12:35 pmBangkok Suvarnabhumi
$851
STARLUX Airlines
Mar 13
BKK1:45 pmBangkok Suvarnabhumi
17h 05m
1 stop
ONT4:50 pmOntario
Mar 16
ONT10:45 pmOntario
27h 45m
1 stop
BKK4:30 pmBangkok Suvarnabhumi
$855
STARLUX Airlines
Mar 17
BKK5:40 pmBangkok Suvarnabhumi
37h 10m
1 stop
ONT4:50 pmOntario
Mar 21
ONT10:45 pmOntario
23h 50m
1 stop
BKK12:35 pmBangkok Suvarnabhumi
$870

momondo Fare Finder

 
Customize your flight search to find flights from Bangkok Suvarnabhumi Airport to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 2, 2026.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Wed 6/10

1:20 pm-6:00 pm

1 stop18h 40m

Ontario

Thu 7/30

7:00 am-11:35 pm

2 stops26h 35m

$770

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Sat 6/20

5:30 pm-6:00 pm

1 stop38h 30m

Ontario

Mon 7/27

12:45 am-9:45 am

1 stop19h 00m

$771

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Sat 6/20

10:50 am-6:00 pm

1 stop21h 10m

Ontario

Mon 7/27

12:45 am-9:45 am

1 stop19h 00m

$772

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Sat 6/20

5:30 pm-6:00 pm

1 stop38h 30m

Ontario

Mon 7/27

12:45 am-9:45 am

1 stop19h 00m

$773

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Mon 3/23

10:55 am-5:50 pm

1 stop20h 55m

Ontario

Sat 4/4

12:10 am-12:10 pm

1 stop22h 00m

$775

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Mon 6/1

1:20 pm-6:00 pm

1 stop18h 40m

Ontario

Mon 6/22

12:10 am-9:45 am

1 stop19h 35m

$779

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Sat 6/20

5:30 pm-6:00 pm

1 stop38h 30m

Ontario

Tue 7/28

7:00 am-11:35 pm

2 stops26h 35m

$781

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Mon 3/23

10:55 am-5:50 pm

1 stop20h 55m

Ontario

Sat 4/4

12:10 am-9:45 am

1 stop19h 35m

$799

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Mon 3/23

10:55 am-5:50 pm

1 stop20h 55m

Ontario

Sat 4/4

12:10 am-9:45 am

1 stop19h 35m

$806

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Sat 6/20

5:30 pm-6:00 pm

1 stop38h 30m

Ontario

Tue 7/28

7:00 am-11:35 pm

2 stops26h 35m

$810

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Bangkok Suvarnabhumi Airport to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Bangkok Suvarnabhumi Airport and Ontario?

What is the cheapest month to fly to Ontario?

In general, March is the cheapest month to fly from Bangkok Suvarnabhumi Airport to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $728. If you aren’t able to travel during the month of March, then book flights to Ontario from Bangkok Suvarnabhumi Airport during December instead. Flights to Ontario in December, while not as cheap as those in March, still average around $736.

How have Bangkok Suvarnabhumi Airport to Ontario flight prices changed over time?

When to book flights from Bangkok Suvarnabhumi Airport to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Bangkok Suvarnabhumi Airport to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bangkok Suvarnabhumi Airport to Ontario (BKK to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bangkok Suvarnabhumi Airport to Ontario

Fastest flight time

17h 05m

Direct flights

None
The fastest flight from Bangkok Suvarnabhumi Airport to Ontario takes 17h 05m
There are no direct flights from Bangkok Suvarnabhumi Airport to Ontario. There are no popular flight routes from Bangkok Suvarnabhumi Airport to Ontario.
Search flight deals

  • How far is Bangkok Suvarnabhumi to Ontario by plane?

    The distance between Bangkok Suvarnabhumi and Ontario is about 8277.1 mi. Typically, this will take 17h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from Bangkok Suvarnabhumi Airport to Ontario Airport?

    Prices for flights from Bangkok Suvarnabhumi Airport to Ontario Airport refresh daily.

  • How many operators does momondo search for flights from Bangkok Suvarnabhumi Airport to Ontario Airport?

  • How old do you have to be to fly from Bangkok Suvarnabhumi Airport to Ontario Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bangkok Suvarnabhumi Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Bangkok Suvarnabhumi Airport to Ontario?

Best airlines flying from Bangkok Suvarnabhumi Airport to Ontario

Compare and see reviews for airlines that fly from Bangkok Suvarnabhumi Airport to Ontario with momondo
Airline
Rating
Free Cancellation
Price
China AirlinesPriceFrom $735Free CancellationRating
8.3
809 reviews
Search China Airlines flights
STARLUX AirlinesPriceFrom $738Free CancellationRating
8.9
275 reviews
Search STARLUX Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Bangkok to Ontario?

Finding the right flight to Ontario from Bangkok is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

Can I find flights from Bangkok to Ontario with flexible booking policies on momondo?

Yes. All flights to Ontario from Bangkok on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Bangkok to Ontario?

Once all potential Bangkok to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Bangkok to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Bangkok and alert you when they change.

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