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Cheap flights from Thailand to Los Angeles from $429

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Thailand to Los Angeles departing on 11/9. 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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0 bags

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Find the cheapest flights from Thailand to Los Angeles

Recent round-trip flight deals from Thailand to Los Angeles

STARLUX Airlines Logo
1:10 pm - 5:05 pmBKK-ONT
17h 55m1 stop
STARLUX Airlines Logo
11:10 pm - 12:00 pmONT-BKK
22h 50m1 stop
$743STARLUX Airlines
Find Deal
Mon, Sep 1 - Mon, Sep 8
STARLUX Airlines Logo
5:40 pm - 3:50 pmBKK-ONT
37h 10m1 stop
STARLUX Airlines Logo
9:45 pm - 4:30 pmONT-BKK
27h 45m1 stop
$745STARLUX Airlines
Find Deal
Fri, Dec 5 - Mon, Jan 5
STARLUX Airlines Logo
5:50 pm - 5:05 pmBKK-ONT
37h 15m1 stop
STARLUX Airlines Logo
11:10 pm - 12:00 pmONT-BKK
22h 50m1 stop
$791STARLUX Airlines
Find Deal
Thu, Sep 11 - Wed, Oct 8
STARLUX Airlines Logo
1:10 pm - 5:05 pmBKK-ONT
17h 55m1 stop
STARLUX Airlines Logo
11:10 pm - 4:30 pmONT-BKK
27h 20m1 stop
$800STARLUX Airlines
Find Deal
Sat, Sep 13 - Fri, Oct 24
China Airlines Logo
1:20 pm - 6:40 pmBKK-ONT
19h 20m1 stop
China Airlines Logo
12:10 am - 4:20 pmONT-BKK
26h 10m1 stop
$808China Airlines
Find Deal
Thu, Sep 4 - Wed, Sep 17
China Airlines Logo
5:30 pm - 6:40 pmBKK-ONT
39h 10m1 stop
China Airlines Logo
12:10 am - 1:25 amONT-BKK
35h 15m1 stop
$838China Airlines
Find Deal
Sat, Sep 13 - Mon, Sep 15
Logo
5:50 pm - 5:05 pmBKK-ONT
37h 15m1 stop
Logo
6:37 am - 9:45 pmONT-BKK
25h 08m2 stops
$886
Find Deal
Tue, Sep 9 - Tue, Oct 21
United Airlines Logo
9:35 am - 8:33 pmBKK-ONT
24h 58m2 stops
United Airlines Logo
5:05 am - 11:55 pmONT-BKK
28h 50m2 stops
$892United Airlines
Find Deal
Tue, Sep 16 - Tue, Oct 21
United Airlines Logo
9:35 am - 8:33 pmBKK-ONT
48h 58m2 stops
United Airlines Logo
6:00 am - 4:35 amONT-BKK
32h 35m2 stops
$895United Airlines
Find Deal
Mon, Sep 1 - Sun, Sep 7
Logo
2:40 am - 6:40 pmBKK-ONT
30h 00m1 stop
Logo
6:37 am - 11:25 pmONT-BKK
26h 48m2 stops
$961
Find Deal
Wed, Sep 10 - Tue, Oct 7

STARLUX Airlines flights from Thailand to Ontario

Our best STARLUX Airlines deals on Thailand to Ontario flight tickets
STARLUX Airlines
Sep 1
BKK1:10 pmBangkok Suvarnabhumi
17h 55m
1 stop
ONT5:05 pmOntario
Sep 8
ONT11:10 pmOntario
22h 50m
1 stop
BKK12:00 pmBangkok Suvarnabhumi
$743
Find similar
STARLUX Airlines
Dec 5
BKK5:40 pmBangkok Suvarnabhumi
37h 10m
1 stop
ONT3:50 pmOntario
Jan 5
ONT9:45 pmOntario
27h 45m
1 stop
BKK4:30 pmBangkok Suvarnabhumi
$745
Find similar
STARLUX Airlines
Sep 11
BKK5:50 pmBangkok Suvarnabhumi
37h 15m
1 stop
ONT5:05 pmOntario
Oct 8
ONT11:10 pmOntario
22h 50m
1 stop
BKK12:00 pmBangkok Suvarnabhumi
$791
Find similar

China Airlines flights from Thailand to Ontario

Our best China Airlines deals on Thailand to Ontario flight tickets
China Airlines
Sep 4
BKK1:20 pmBangkok Suvarnabhumi
19h 20m
1 stop
ONT6:40 pmOntario
Sep 17
ONT12:10 amOntario
26h 10m
1 stop
BKK4:20 pmBangkok Suvarnabhumi
$808
Find similar
China Airlines
Sep 13
BKK5:30 pmBangkok Suvarnabhumi
39h 10m
1 stop
ONT6:40 pmOntario
Sep 15
ONT12:10 amOntario
35h 15m
1 stop
BKK1:25 amBangkok Suvarnabhumi
$838
Find similar
China Airlines
Sep 8
BKK10:50 amBangkok Suvarnabhumi
21h 50m
1 stop
ONT6:40 pmOntario
Sep 20
ONT12:10 amOntario
19h 35m
1 stop
BKK9:45 amBangkok Suvarnabhumi
$842
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Thailand 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 August 5, 2025.
Use the filters below to find and compare flights from Thailand to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Mon 9/1

1:10 pm-5:05 pm

1 stop17h 55m

Ontario

Mon 9/8

11:10 pm-12:00 pm

1 stop22h 50m

$743

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Fri 12/5

5:40 pm-3:50 pm

1 stop37h 10m

Ontario

Mon 1/5

9:45 pm-4:30 pm

1 stop27h 45m

$745

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Thu 9/11

5:50 pm-5:05 pm

1 stop37h 15m

Ontario

Wed 10/8

11:10 pm-12:00 pm

1 stop22h 50m

$791

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Sat 9/13

1:10 pm-5:05 pm

1 stop17h 55m

Ontario

Fri 10/24

11:10 pm-4:30 pm

1 stop27h 20m

$800

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Thu 9/4

1:20 pm-6:40 pm

1 stop19h 20m

Ontario

Wed 9/17

12:10 am-4:20 pm

1 stop26h 10m

$808

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Sat 9/13

5:30 pm-6:40 pm

1 stop39h 10m

Ontario

Mon 9/15

12:10 am-1:25 am

1 stop35h 15m

$838

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Tue 9/9

5:50 pm-5:05 pm

1 stop37h 15m

Ontario

Tue 10/21

6:37 am-9:45 pm

2 stops25h 08m

$886

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Tue 9/16

9:35 am-8:33 pm

2 stops24h 58m

Ontario

Tue 10/21

5:05 am-11:55 pm

2 stops28h 50m

$892

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Mon 9/1

9:35 am-8:33 pm

2 stops48h 58m

Ontario

Sun 9/7

6:00 am-4:35 am

2 stops32h 35m

$895

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Wed 9/10

2:40 am-6:40 pm

1 stop30h 00m

Ontario

Tue 10/7

6:37 am-11:25 pm

2 stops26h 48m

$961

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 Thailand 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, December is the cheapest month to fly from Thailand to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $866. If you aren’t able to travel during the month of December, then book flights to Ontario from Thailand during February instead. Flights to Ontario in February, while not as cheap as those in December, still average around $872.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Thursday when prices can be found for as low as $891. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Thailand to Ontario for around $1,014.

What is the cheapest time of day to depart on your flight to Ontario?

In the morning is the cheapest time of day to fly from Thailand to Ontario when you can find flight prices for as low as $883. Flying to Ontario in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $953 on average. Flights to Ontario from Thailand at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Thailand to Ontario flights?

You could potentially save up to 24% on your flight if you consider stops on a Thailand to Ontario flight.

Cheap Thailand to Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Thailand to Ontario

Best Price Found

$429

Fastest flight time

17h 05m

Direct flights

None

Airports in Ontario

1 airport
The best one-way flight to Ontario from Thailand in the past 72 hours is $429. The best round-trip flight deal from Thailand to Ontario found on momondo in the last 72 hours is $743.
The fastest flight from Thailand to Ontario takes 17h 05m
There are no direct flights from Thailand to Ontario. Popular non-direct route for this connection is Bangkok Suvarnabhumi Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)
Search flight deals

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

    Prices for flights from Thailand to Ontario Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Thailand to Ontario Airport.

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

    The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Thailand to Ontario

Compare and see reviews for airlines that fly from Thailand to Ontario with momondo
Airline
Rating
Free Cancellation
Price
China AirlinesPriceFrom $828Free CancellationRating
8.3
759 reviews
Search China Airlines flights

Why use momondo?

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

Finding the right flight to Ontario from Thailand 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 Thailand to Ontario with flexible booking policies on momondo?

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

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

Once you have performed a search for Thailand to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Thailand to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

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