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$409+ Cheap flights from California to Bangkok

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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BKK
Jul 29 — Aug 51
Wed 7/29
Wed 8/5
1 adult, Economy
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Cheap flight deals from California to Bangkok

Cheapest flights from California to Bangkok
Explore the most affordable flight options available from California to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 29, 2026.

This SmartFares deal was found by Cheapflights users on 6/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:20 am
ONT
-
BKK
2 stops25h 25m
Korean Air
Sun 9/139:40 pm
BKK
-
ONT
2 stops33h 40m
Korean Air
Deal found 6/29$802
This oojo deal was found by Cheapflights users on 6/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1612:30 pm
LAX
-
BKK
1 stop23h 45m
China Eastern
Tue 8/183:55 pm
BKK
-
LAX
2 stops32h 10m
China Eastern
Deal found 6/29$815
This oojo deal was found by Cheapflights users on 6/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:30 am
LAX
-
BKK
3 stops44h 05m
China Eastern
Fri 11/209:05 pm
BKK
-
LAX
3 stops51h 00m
China Eastern
Deal found 6/29$816
This oojo deal was found by Cheapflights users on 6/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:30 pm
LAX
-
BKK
1 stop33h 50m
China Eastern
Sun 11/19:05 pm
BKK
-
LAX
3 stops51h 00m
China Eastern
Deal found 6/29$818
This oojo deal was found by Cheapflights users on 6/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:30 am
LAX
-
BKK
3 stops41h 40m
China Eastern
Sun 11/83:55 pm
BKK
-
LAX
2 stops32h 10m
China Eastern
Deal found 6/29$819
This Kissandfly.com deal was found by Cheapflights users on 6/29. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/151:00 pm
LAX
-
BKK
1 stop34h 35m
Korean Air
Sun 7/199:40 pm
BKK
-
LAX
2 stops36h 36m
Korean Air
Deal found 6/29$820
This Justfly.com deal was found by Cheapflights users on 6/29. 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.
Wed 10/142:20 pm
LAX
-
BKK
2 stops27h 45m
Singapore Airlines
Wed 10/289:35 am
BKK
-
LAX
1 stop23h 35m
Singapore Airlines
Deal found 6/29$821
This FlightHub deal was found by Cheapflights users on 6/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:30 am
LAX
-
BKK
1 stop33h 50m
China Eastern
Mon 11/231:55 am
BKK
-
LAX
1 stop22h 10m
China Eastern
Deal found 6/29$823
This Trip.com deal was found by Cheapflights users on 6/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:25 pm
LAX
-
BKK
1 stop24h 10m
Air China
Sat 9/52:50 pm
BKK
-
LAX
1 stop34h 10m
Air China
Deal found 6/29$824
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:10 am
LAX
-
BKK
1 stop21h 50m
Asiana Airlines
Tue 11/1011:55 pm
BKK
-
LAX
1 stop21h 55m
Asiana Airlines
Deal found 6/29$826
This Asiana Airlines deal was found by Cheapflights users on 6/29. 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 11/189:10 am
LAX
-
BKK
1 stop35h 05m
Asiana Airlines
Sun 11/2212:20 pm
BKK
-
LAX
1 stop33h 30m
Asiana Airlines
Deal found 6/29$827
This lol.travel deal was found by Cheapflights users on 6/26. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:20 am
ONT
-
BKK
2 stops27h 00m
Korean Air
Tue 11/1011:15 pm
BKK
-
ONT
2 stops33h 02m
Korean Air
Deal found 6/26$827

Find flight deals from California to Bangkok

Keep the following information in mind while searching for California to Bangkok flight deals. Data was last updated June 29, 2026.

Round-trip from

$802
(SmartFares)

One-way from

$409
(lol.travel)

Popular in

December

Cheapest in

March

Average price

$1,064
From California to Bangkok
Search Deals
One-way flight from California to Bangkok
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Bangkok 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 June 29, 2026.
Use the filters below to find and compare flights from California to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Tue 8/18

9:45 am-11:35 pm

2 stops23h 50m

Bangkok Suvarnabhumi

Sun 8/30

2:35 am-3:20 pm

1 stop26h 45m

$833

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Thu 9/17

7:15 am-9:45 pm

2 stops24h 30m

Bangkok Suvarnabhumi

Mon 12/7

9:30 pm-4:11 pm

2 stops33h 41m

$838

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Wed 9/2

7:15 am-11:35 pm

2 stops26h 20m

Bangkok Suvarnabhumi

Tue 9/15

2:35 am-6:12 pm

2 stops29h 37m

$838

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Wed 10/7

7:00 am-11:35 pm

2 stops26h 35m

Bangkok Suvarnabhumi

Thu 10/22

9:50 am-6:13 pm

2 stops22h 23m

$838

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

Tue 9/15

6:20 am-9:45 pm

2 stops25h 25m

Bangkok Suvarnabhumi

Tue 12/8

9:40 am-4:12 pm

2 stops21h 32m

$838

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Wed 9/9

11:45 pm-9:35 am

1 stop19h 50m

Bangkok Suvarnabhumi

Sun 9/20

3:45 pm-11:10 am

1 stop33h 25m

$847

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sun 10/4

9:15 pm-11:00 am

1 stop23h 45m

Bangkok Suvarnabhumi

Thu 10/15

9:20 am-9:50 pm

1 stop26h 30m

$859

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Wed 10/21

10:10 am-11:35 pm

1 stop23h 25m

Bangkok Suvarnabhumi

Sat 10/24

11:45 am-7:50 am

1 stop34h 05m

$877

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Thu 10/15

7:02 am-9:45 pm

2 stops24h 43m

Bangkok Suvarnabhumi

Sat 10/24

2:35 am-9:30 am

1 stop20h 55m

$883
Quickest round-trip

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sun 10/11

11:45 pm-9:35 am

1 stop19h 50m

Bangkok Suvarnabhumi

Wed 11/18

4:55 pm-7:30 pm

1 stop17h 35m

$890

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from California to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from California 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 California to Bangkok

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

Currently, September is the cheapest month in which you can book a flight from California to Bangkok (average of $707). Flying from California to Bangkok in December is currently the most expensive (average of $1,197). 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 CA to BKK?

Find hourly flight availability from California to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 29, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Bangkok as you normally would.

Weekly flight availability from California to Bangkok

Explore weekly flight availability from California to Bangkok. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 29, 2026.

The most flights from USCA to TH1 are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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

How far ahead should I book a flight from California to Bangkok?

The price you pay for your flight from California to Bangkok may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

Find useful and relevant information for your journey from California to Bangkok. 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 California to Bangkok?

    Airlines like Korean Air, Delta, and United Airlines fly from California to Bangkok in about 23h 50m. The time it takes to get you to your destination can typically vary by up to 1h 04m. The distance between California and Bangkok is about 8253 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Philippine Airlines, with whom users have recently found tickets for as low as $109. However, be on the lookout for offers from China Southern and AIR PREMIA, as they are both options that can get you from California to Bangkok for a low price.

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

    When deciding which route to take from California to Bangkok consider Los Angeles - Bangkok Suvarnabhumi, San Francisco - Bangkok Suvarnabhumi or Los Angeles - Bangkok Don Mueang Intl as they are the most popular.

  • What are the cheapest flights from California to Bangkok?

    While on average a flight from California to Bangkok is generally $2,229, our data shows the cheapest flight currently is $415. When looking at the most popular route, (Los Angeles - Bangkok Suvarnabhumi), you can expect to pay $630 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from California to Bangkok 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 California to Bangkok?

    Currently, September is the cheapest month in which you can book a flight from California to Bangkok (average of $707). Flying from California to Bangkok in December is currently the most expensive (average of $1,197). 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 California to Bangkok

Discover the top 10 airlines that operate flights from California to Bangkok. 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 June 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$179Average$803FlexibilityNo cancel feeOn-timeN/A
Philippine AirlinesCheapest$270Average$678FlexibilityNo cancel feeOn-time60%
China SouthernCheapest$473Average$513FlexibilityNo cancel feeOn-time69%
XiamenAirCheapest$498Average$606FlexibilityNo cancel feeOn-time49%
AIR PREMIACheapest$521Average$636FlexibilityNo cancel feeOn-timeN/A
Vietnam AirlinesCheapest$532Average$1,373FlexibilityNo cancel feeOn-time81%
Air IndiaCheapest$557Average$670FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$569Average$986FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$573Average$821FlexibilityNo cancel feeOn-time81%
China EasternCheapest$587Average$720FlexibilityNo cancel feeOn-time62%

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