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Cheap flights from Bangkok Suvarnabhumi Airport to Los Angeles from $480

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 11/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bangkok Suvarnabhumi Airport to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Airlines Logo
2:35 am - 5:05 pm
BKK
-
ONT
29h 30m
1 stop
China Airlines Logo
10:50 pm - 9:50 am
ONT
-
BKK
20h 00m
1 stop
$812China Airlines
Sun, Nov 8 - Mon, Dec 7
China Airlines Logo
1:20 pm - 6:40 pm
BKK
-
ONT
19h 20m
1 stop
China Airlines Logo
12:10 am - 4:20 pm
ONT
-
BKK
26h 10m
1 stop
$812China Airlines
Tue, Sep 8 - Mon, Sep 28
China Airlines Logo
1:20 pm - 6:40 pm
BKK
-
ONT
19h 20m
1 stop
China Airlines Logo
12:10 am - 4:20 pm
ONT
-
BKK
26h 10m
1 stop
$812China Airlines
Wed, Sep 2 - Tue, Sep 15
China Airlines Logo
1:20 pm - 6:40 pm
BKK
-
ONT
19h 20m
1 stop
China Airlines Logo
12:45 am - 12:10 pm
ONT
-
BKK
21h 25m
1 stop
$812China Airlines
Wed, Sep 2 - Sun, Sep 13
STARLUX Airlines Logo
1:10 pm - 5:05 pm
BKK
-
ONT
17h 55m
1 stop
STARLUX Airlines Logo
11:30 pm - 4:40 pm
ONT
-
BKK
27h 10m
1 stop
$839STARLUX Airlines
Wed, Sep 2 - Mon, Sep 14
STARLUX Airlines Logo
5:40 pm - 3:55 pm
BKK
-
ONT
37h 15m
1 stop
STARLUX Airlines Logo
9:45 pm - 4:30 pm
ONT
-
BKK
27h 45m
1 stop
$839STARLUX Airlines
Sun, Nov 1 - Mon, Nov 30
STARLUX Airlines Logo
1:45 pm - 3:55 pm
BKK
-
ONT
17h 10m
1 stop
STARLUX Airlines Logo
9:45 pm - 12:35 pm
ONT
-
BKK
23h 50m
1 stop
$870STARLUX Airlines
Fri, Dec 11 - Fri, Dec 11
Multiple Airlines Logo
1:20 pm - 6:40 pm
BKK
-
ONT
19h 20m
1 stop
Multiple Airlines Logo
12:45 am - 1:20 pm
ONT
-
BKK
22h 35m
2 stops
$929Multiple Airlines
Thu, Sep 3 - Sun, Sep 6
Multiple Airlines Logo
5:40 pm - 3:55 pm
BKK
-
ONT
37h 15m
1 stop
Multiple Airlines Logo
8:59 pm - 12:35 pm
ONT
-
BKK
48h 36m
2 stops
$957Multiple Airlines
Tue, Dec 1 - Tue, Dec 22
United Airlines Logo
9:10 am - 10:48 pm
BKK
-
ONT
28h 38m
2 stops
United Airlines Logo
6:00 am - 5:10 am
ONT
-
BKK
32h 10m
2 stops
$969United Airlines
Mon, Nov 9 - Mon, Dec 7

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China Airlines flights from Bangkok Suvarnabhumi Airport to Ontario

Our best China Airlines deals on Bangkok Suvarnabhumi Airport to Ontario flight tickets
China Airlines
Sep 2
BKK1:20 pmBangkok Suvarnabhumi
19h 20m
1 stop
ONT6:40 pmOntario
Sep 15
ONT12:10 amOntario
26h 10m
1 stop
BKK4:20 pmBangkok Suvarnabhumi
$812
China Airlines
Sep 2
BKK1:20 pmBangkok Suvarnabhumi
19h 20m
1 stop
ONT6:40 pmOntario
Sep 15
ONT12:10 amOntario
26h 10m
1 stop
BKK4:20 pmBangkok Suvarnabhumi
$813
China Airlines
Sep 2
BKK1:20 pmBangkok Suvarnabhumi
19h 20m
1 stop
ONT6:40 pmOntario
Sep 15
ONT12:10 amOntario
26h 10m
1 stop
BKK4:20 pmBangkok Suvarnabhumi
$814

United Airlines flights from Bangkok Suvarnabhumi Airport to Ontario

Our best United Airlines deals on Bangkok Suvarnabhumi Airport to Ontario flight tickets
United Airlines
Nov 9
BKK9:10 amBangkok Suvarnabhumi
28h 38m
2 stops
ONT10:48 pmOntario
Dec 7
ONT6:00 amOntario
32h 10m
2 stops
BKK5:10 amBangkok Suvarnabhumi
$969
United Airlines
Sep 3
BKK9:35 amBangkok Suvarnabhumi
51h 24m
2 stops
ONT10:59 pmOntario
Sep 7
ONT6:08 amOntario
56h 27m
2 stops
BKK4:35 amBangkok Suvarnabhumi
$970
United Airlines
Nov 3
BKK7:10 amBangkok Suvarnabhumi
44h 23m
2 stops
ONT12:33 pmOntario
Dec 1
ONT6:53 pmOntario
43h 17m
2 stops
BKK5:10 amBangkok Suvarnabhumi
$971

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 July 29, 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

Cheapest round-trip

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Sun 11/8

2:35 am-5:05 pm

1 stop29h 30m

Ontario

Mon 12/7

10:50 pm-9:50 am

1 stop20h 00m

$812

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Tue 9/8

1:20 pm-6:40 pm

1 stop19h 20m

Ontario

Mon 9/28

12:10 am-4:20 pm

1 stop26h 10m

$812

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Wed 9/2

1:20 pm-6:40 pm

1 stop19h 20m

Ontario

Tue 9/15

12:10 am-4:20 pm

1 stop26h 10m

$812
Quickest round-trip

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Wed 9/2

1:20 pm-6:40 pm

1 stop19h 20m

Ontario

Sun 9/13

12:45 am-12:10 pm

1 stop21h 25m

$812

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Wed 9/2

1:10 pm-5:05 pm

1 stop17h 55m

Ontario

Mon 9/14

11:30 pm-4:40 pm

1 stop27h 10m

$839

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Sun 11/1

5:40 pm-3:55 pm

1 stop37h 15m

Ontario

Mon 11/30

9:45 pm-4:30 pm

1 stop27h 45m

$839

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Fri 12/11

1:45 pm-3:55 pm

1 stop17h 10m

Ontario

Fri 12/11

9:45 pm-12:35 pm

1 stop23h 50m

$870

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Thu 9/3

1:20 pm-6:40 pm

1 stop19h 20m

Ontario

Sun 9/6

12:45 am-1:20 pm

2 stops22h 35m

$929

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Tue 12/1

5:40 pm-3:55 pm

1 stop37h 15m

Ontario

Tue 12/22

8:59 pm-12:35 pm

2 stops48h 36m

$957

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Mon 11/9

9:10 am-10:48 pm

2 stops28h 38m

Ontario

Mon 12/7

6:00 am-5:10 am

2 stops32h 10m

$969

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 cheapest month to fly to Ontario?

In general, July 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 $0. If you aren’t able to travel during the month of July, then book flights to Ontario from Bangkok Suvarnabhumi Airport during June instead. Flights to Ontario in June, while not as cheap as those in July, still average around $0.

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

21h 10m

Direct flights

None
The fastest flight from Bangkok Suvarnabhumi Airport to Ontario takes 21h 10m
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

Frequently asked questions about flying from Bangkok Suvarnabhumi Airport to Ontario

  • 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 21h 10m 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
STARLUX AirlinesPriceFrom $699Free CancellationRating
8.8
362 reviews
Search STARLUX Airlines flights
China AirlinesPriceFrom $735Free CancellationRating
8.3
838 reviews
Search China 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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