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$429+ Cheap flights from Bangkok to California

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LAX
Apr 26 — May 31
Sun 4/26
Sun 5/3
1 adult, Economy
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Cheap flight deals from Bangkok to California

Cheapest flights from Bangkok to California
Explore the most affordable flight options available from Bangkok to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2026.

This United Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:35 am
BKK
-
LAS
2 stops29h 22m
United Airlines
Tue 9/156:00 am
LAS
-
BKK
2 stops37h 35m
United Airlines
Deal found 3/22$642
This United Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:35 am
BKK
-
LAS
2 stops44h 26m
United Airlines
Tue 9/297:52 pm
LAS
-
BKK
2 stops23h 43m
United Airlines
Deal found 3/23$651
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:40 pm
BKK
-
LAS
2 stops35h 13m
Delta
Mon 9/76:10 am
LAS
-
BKK
2 stops27h 25m
Delta
Deal found 3/23$691
This Mytrip deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:35 pm
BKK
-
LAS
2 stops32h 53m
ANA
Tue 9/156:00 am
LAS
-
BKK
2 stops27h 55m
ANA
Deal found 3/24$692
This Gotogate deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:30 pm
BKK
-
LAS
1 stop30h 50m
Korean Air
Tue 9/2911:50 pm
LAS
-
BKK
1 stop31h 55m
Korean Air
Deal found 3/23$695
This Asiana Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/281:20 am
BKK
-
SFO
1 stop28h 00m
Asiana Airlines
Sun 6/2811:50 pm
SFO
-
BKK
1 stop33h 30m
Asiana Airlines
Deal found 3/23$697
This Asiana Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:45 am
BKK
-
SFO
1 stop17h 35m
Asiana Airlines
Wed 7/111:50 pm
SFO
-
BKK
1 stop33h 30m
Asiana Airlines
Deal found 3/23$699
This Asiana Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:45 am
BKK
-
SFO
1 stop17h 35m
Asiana Airlines
Wed 10/1411:50 pm
SFO
-
BKK
1 stop33h 30m
Asiana Airlines
Deal found 3/26$700
This Flightnetwork deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:20 am
BKK
-
SFO
1 stop28h 00m
Asiana Airlines
Thu 10/1511:50 pm
SFO
-
BKK
1 stop20h 50m
Asiana Airlines
Deal found 3/26$701
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/112:35 am
BKK
-
LAS
2 stops30h 22m
Delta
Thu 8/276:10 am
LAS
-
BKK
2 stops25h 35m
Delta
Deal found 3/24$701
This Asiana Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/121:20 am
BKK
-
SFO
1 stop28h 00m
Asiana Airlines
Thu 7/1611:50 pm
SFO
-
BKK
1 stop33h 30m
Asiana Airlines
Deal found 3/25$702
This Justfly.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:45 am
BKK
-
LAX
1 stop34h 05m
Asiana Airlines
Wed 6/1711:30 pm
LAX
-
BKK
1 stop33h 50m
Asiana Airlines
Deal found 3/27$704

Find flight deals from Bangkok to California

Keep the following information in mind while searching for Bangkok to California flight deals. Data was last updated March 27, 2026.

Round-trip from

$642
(United Airlines)

One-way from

$429
(Booking.com)

Popular in

July

Cheapest in

September

Average price

$826
From Bangkok to California
Search Deals
One-way flight from Bangkok to California
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bangkok to California 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, Cheapflights users made 2,558,603 searches. Data last updated March 27, 2026.
Use the filters below to find and compare flights from Bangkok to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Fri 9/11

9:35 am-4:01 pm

2 stops44h 26m

Las Vegas Harry Reid Intl

Tue 9/15

1:34 pm-9:35 am

3 stops30h 01m

$642

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Fri 9/11

9:50 am-4:20 pm

1 stop20h 30m

Las Vegas Harry Reid Intl

Tue 9/15

11:50 pm-9:45 pm

1 stop31h 55m

$738

BangkokLos Angeles

BKK - LAX

BKKLAX

Bangkok Suvarnabhumi

Wed 5/20

9:35 am-9:43 pm

2 stops26h 08m

Los Angeles

Wed 7/8

1:25 pm-4:35 am

2 stops49h 10m

$766

BangkokLos Angeles

BKK - LAX

BKKLAX

Bangkok Suvarnabhumi

Tue 9/15

9:35 am-12:31 am

2 stops28h 56m

Los Angeles

Wed 10/7

12:45 pm-11:55 pm

1 stop21h 10m

$781

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 6/25

7:00 am-2:53 pm

2 stops21h 53m

San Francisco

Sun 7/19

1:40 am-4:35 am

1 stop36h 55m

$781

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 9/3

7:00 am-5:31 pm

2 stops24h 31m

San Francisco

Thu 9/3

7:49 pm-9:35 am

2 stops23h 46m

$785

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Tue 9/15

5:30 pm-6:00 pm

1 stop38h 30m

Ontario

Tue 10/6

12:10 am-9:45 am

1 stop19h 35m

$793

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Tue 9/15

10:50 am-6:40 pm

1 stop21h 50m

Ontario

Thu 9/17

12:10 am-12:10 pm

1 stop22h 00m

$793

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Tue 9/22

1:20 pm-6:00 pm

1 stop18h 40m

Ontario

Mon 2/22

10:50 pm-1:05 pm

1 stop23h 15m

$801
Quickest round-trip

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Thu 9/10

1:20 pm-6:40 pm

1 stop19h 20m

Ontario

Sun 9/13

12:45 am-12:10 pm

1 stop21h 25m

$803

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

Best time to book a flight from Bangkok to California

Have a flexible travel schedule? Discover the best time to fly to California from Bangkok with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bangkok to California

What is the cheapest month to book a flight from Bangkok to California?

Currently, February is the cheapest month in which you can book a flight from Bangkok to California (average of $496). Flying from Bangkok to California in July is currently the most expensive (average of $741). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BKK to CA?

Find hourly flight availability from Bangkok to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 27, 2026.

When flying from Bangkok to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Bangkok to California?

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to California. Reviews last updated March 27, 2026.
Read through reviews of airlines operating flights from Bangkok to California, such as STARLUX Airlines,EVA Air, andChina Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.0
Wonderful
293 reviews

Comfort

8.9

Food

8.7

Overall

9.0

Entertainment

8.8

Crew

9.2

Boarding

9.0

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
STARLUX Airlines
9.0
Wonderful
293 reviews
STARLUX Airlines
9.0
Wonderful
293 reviews

Comfort

8.9

Food

8.7

Overall

9.0

Entertainment

8.8

Crew

9.2

Boarding

9.0

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
EVA Air
8.5
Very good
1,390 reviews
STARLUX Airlines
9.0
Wonderful
293 reviews

Comfort

8.9

Food

8.7

Overall

9.0

Entertainment

8.8

Crew

9.2

Boarding

9.0

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
China Airlines
8.3
Very good
817 reviews
STARLUX Airlines
9.0
Wonderful
293 reviews

Comfort

8.9

Food

8.7

Overall

9.0

Entertainment

8.8

Crew

9.2

Boarding

9.0

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
Cathay Pacific
7.6
Good
1,231 reviews
STARLUX Airlines
9.0
Wonderful
293 reviews

Comfort

8.9

Food

8.7

Overall

9.0

Entertainment

8.8

Crew

9.2

Boarding

9.0

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
Philippine Airlines
7.3
Good
972 reviews
STARLUX Airlines
9.0
Wonderful
293 reviews

Comfort

8.9

Food

8.7

Overall

9.0

Entertainment

8.8

Crew

9.2

Boarding

9.0

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

Related info for your journey

Find useful and relevant information for your journey from Bangkok to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bangkok to California?

    A quick flight from Bangkok to California can take about 38h 29m. United Airlines provides one of the quickest options available for as low as $811. The distance from Bangkok to California is about 7916 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Bangkok to California one-way?

    To fly one-way, consider booking your trip with Sichuan Airlines, which is currently one of the cheapest options available, starting at $278. Korean Air flights start at $319 while deals on China Eastern start at $329 one-way.

  • What are the most popular routes from Bangkok to California?

    Most travelers choose Bangkok Suvarnabhumi - Los Angeles, Bangkok Suvarnabhumi - Ontario or Bangkok Suvarnabhumi - San Francisco when deciding on the best route from Bangkok to California.

  • What are the cheapest flights from Bangkok to California?

    The cheapest flight price from Bangkok to California is $591. On average you can expect to pay $957. The most popular route, (Bangkok Suvarnabhumi - Los Angeles), can usually be booked for $628.

  • Can I find deals for flights from Bangkok to California that include hotel bookings?

    Yes. In addition to deals on Bangkok to California flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to California?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to California.

  • Can I find deals for business class flights from Bangkok to California?

    Yes. Cheapflights offers flight deals from Bangkok to California by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bangkok to California?

    Currently, February is the cheapest month in which you can book a flight from Bangkok to California (average of $496). Flying from Bangkok to California in July is currently the most expensive (average of $741). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Bangkok to California

Discover the top 10 airlines that operate flights from Bangkok to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
XiamenAirCheapest$300Average$665FlexibilityNo cancel feeOn-time49%
Korean AirCheapest$349Average$837FlexibilityNo cancel feeOn-time81%
Philippine AirlinesCheapest$541Average$654FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$655Average$708FlexibilityNo cancel feeOn-time76%
ANACheapest$670Average$937FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$675Average$769FlexibilityNo cancel feeOn-time72%
STARLUX AirlinesCheapest$702Average$843FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$735Average$908FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$764Average$840FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$788Average$1,061FlexibilityNo cancel feeOn-time69%

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