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$425+ Cheap flights from California to Thailand

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BKK
Jul 20 — Jul 271
Mon 7/20
Mon 7/27
1 adult, Economy
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Cheap flight deals from California to Thailand

Cheapest flights from California to Thailand
Explore the most affordable flight options available from California to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 20, 2026.

This Delta deal was found by Cheapflights users on 6/20. 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 10/227:00 am
ONT
-
BKK
2 stops28h 05m
Delta
Sun 11/111:15 pm
BKK
-
ONT
2 stops38h 28m
Delta
Deal found 6/20$840
This Korean Air deal was found by Cheapflights users on 6/19. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:20 am
ONT
-
BKK
2 stops27h 15m
Korean Air
Mon 9/212:35 am
BKK
-
ONT
2 stops28h 45m
Korean Air
Deal found 6/19$845
This lol.travel deal was found by Cheapflights users on 6/19. 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.
Mon 8/106:20 am
ONT
-
BKK
2 stops25h 25m
Korean Air
Tue 8/2511:30 pm
BKK
-
ONT
2 stops31h 51m
Korean Air
Deal found 6/19$849
This Kissandfly.com deal was found by Cheapflights users on 6/18. 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.
Thu 8/136:20 am
ONT
-
BKK
2 stops25h 25m
Korean Air
Tue 8/252:35 am
BKK
-
ONT
2 stops28h 46m
Korean Air
Deal found 6/18$853
This eDestinos deal was found by Cheapflights users on 6/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:15 am
SJC
-
BKK
2 stops25h 05m
Korean Air
Wed 3/312:55 am
BKK
-
SJC
2 stops26h 59m
Korean Air
Deal found 6/17$866
This Delta deal was found by Cheapflights users on 6/18. 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.
Mon 8/317:00 am
BUR
-
BKK
2 stops28h 05m
Delta
Mon 9/711:30 pm
BKK
-
BUR
2 stops36h 21m
Delta
Deal found 6/18$867
This Delta deal was found by Cheapflights users on 6/18. 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 8/66:20 am
ONT
-
BKK
2 stops25h 25m
Delta
Tue 9/229:50 am
BKK
-
ONT
2 stops26h 50m
Delta
Deal found 6/18$867
This Delta deal was found by Cheapflights users on 6/18. 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.
Sun 8/304:55 pm
BUR
-
BKK
2 stops40h 40m
Delta
Mon 9/711:30 pm
BKK
-
BUR
2 stops36h 21m
Delta
Deal found 6/18$872
This Korean Air deal was found by Cheapflights users on 6/19. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:20 am
ONT
-
BKK
2 stops28h 45m
Korean Air
Sun 9/62:35 am
BKK
-
ONT
2 stops28h 46m
Korean Air
Deal found 6/19$872
This Delta deal was found by Cheapflights users on 6/19. 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.
Sun 8/29:15 pm
LAX
-
BKK
2 stops34h 30m
Delta
Sun 9/2011:30 pm
BKK
-
LAX
2 stops32h 42m
Delta
Deal found 6/19$873
This KAYAK deal was found by Cheapflights users on 6/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:25 pm
LAX
-
BKK
1 stop40h 05m
Philippine Airlines
Mon 11/21:30 pm
BKK
-
LAX
1 stop21h 30m
Philippine Airlines
Deal found 6/18$874
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Mon 7/2011:55 pm
LAX
-
BKK
1 stop19h 40m
United Airlines
Wed 8/127:00 am
BKK
-
LAX
1 stop18h 25m
United Airlines
Deal found 6/18$875

Find flight deals from California to Thailand

Keep the following information in mind while searching for California to Thailand flight deals. Data was last updated June 20, 2026.

Round-trip from

$839
(Delta)

One-way from

$425
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,013

Good round-trip deal

$924 or less

Good one-way deal

$560 or less
From California to Thailand
Search Deals
One-way flight from California to Thailand
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from California to Thailand.
Search Deals
Price to beat on a one-way flight from California to Thailand.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Thailand 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 20, 2026.
Use the filters below to find and compare flights from California to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BurbankBangkok

BUR - BKK

BURBKK

Burbank Bob Hope

Thu 8/20

7:00 am-9:45 pm

2 stops24h 45m

Bangkok Suvarnabhumi

Thu 9/10

9:50 am-9:51 pm

2 stops26h 01m

$889

BurbankBangkok

BUR - BKK

BURBKK

Burbank Bob Hope

Tue 8/25

7:00 am-1:05 am

2 stops28h 05m

Bangkok Suvarnabhumi

Tue 9/15

9:50 am-9:41 pm

2 stops25h 51m

$889

BurbankBangkok

BUR - BKK

BURBKK

Burbank Bob Hope

Wed 10/7

7:05 am-9:45 pm

2 stops24h 40m

Bangkok Suvarnabhumi

Wed 11/18

9:40 am-4:18 pm

2 stops21h 38m

$890

BurbankBangkok

BUR - BKK

BURBKK

Burbank Bob Hope

Mon 10/5

7:00 am-9:45 pm

2 stops24h 45m

Bangkok Suvarnabhumi

Tue 11/17

9:30 pm-4:18 pm

2 stops33h 48m

$890

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

Tue 11/3

6:00 am-9:30 pm

2 stops24h 30m

Bangkok Suvarnabhumi

Tue 1/19

9:30 pm-10:43 pm

2 stops40h 13m

$890

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

Tue 9/8

6:20 am-9:45 pm

2 stops25h 25m

Bangkok Suvarnabhumi

Tue 9/22

9:50 am-10:40 pm

2 stops26h 50m

$890

BurbankBangkok

BUR - BKK

BURBKK

Burbank Bob Hope

Wed 9/16

7:00 am-9:45 pm

2 stops24h 45m

Bangkok Suvarnabhumi

Mon 9/21

2:35 am-9:51 pm

2 stops33h 16m

$893

BurbankBangkok

BUR - BKK

BURBKK

Burbank Bob Hope

Mon 9/28

7:00 am-9:45 pm

2 stops24h 45m

Bangkok Suvarnabhumi

Wed 9/30

9:40 pm-9:51 pm

2 stops38h 11m

$895

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles Los Angeles

Thu 7/16

11:55 pm-9:35 am

1 stop19h 40m

Bangkok Suvarnabhumi

Tue 7/28

7:00 am-7:29 am

2 stops38h 29m

$902

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles Los Angeles

Fri 7/10

12:30 pm-12:40 am

1 stop22h 10m

Bangkok Suvarnabhumi

Mon 7/13

3:55 pm-10:05 am

2 stops32h 10m

$929

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/19

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

Have a flexible travel schedule? Discover the best time to fly to Thailand 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 Thailand

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

Currently, March is the cheapest month in which you can book a flight from California to Thailand (average of $743). Flying from California to Thailand in December is currently the most expensive (average of $1,160). 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 TH?

Find hourly flight availability from California to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 20, 2026.

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

Weekly flight availability from California to Thailand

Explore weekly flight availability from California to Thailand. 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 20, 2026.

The most flights from USCA to TH0 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 far ahead should I book a flight from California to Thailand?

Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from California to Thailand. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

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

    There are many flights that can get you from California to Thailand in 19h 40m. Fly via Delta, United Airlines, or China Eastern to get the fastest option. There are 8253 mi between California and Thailand. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Philippine Airlines, with whom users have recently found tickets for as low as $101. 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 Thailand for a low price.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from California to Thailand (average of $743). Flying from California to Thailand in December is currently the most expensive (average of $1,160). 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.

Alternative routes for California to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Haneda flights
Los Angeles to Narita flights
John F Kennedy Intl to Haneda flights
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Dallas/Fort Worth to Hyderabad flights
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Dallas/Fort Worth to Suvarnabhumi flights
Ontario to Narita flights
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San Francisco to Hong Kong flights
O'Hare Intl to Suvarnabhumi flights

Top 10 airlines flying from California to Thailand

Discover the top 10 airlines that operate flights from California to Thailand. 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 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$179Average$846FlexibilityNo cancel feeOn-timeN/A
Philippine AirlinesCheapest$198Average$674FlexibilityNo cancel feeOn-time60%
China SouthernCheapest$473Average$513FlexibilityNo cancel feeOn-time69%
XiamenAirCheapest$498Average$606FlexibilityNo cancel feeOn-time49%
AIR PREMIACheapest$521Average$636FlexibilityNo cancel feeOn-timeN/A
Air IndiaCheapest$524Average$707FlexibilityNo cancel feeOn-timeN/A
Vietnam AirlinesCheapest$532Average$1,384FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$553Average$793FlexibilityNo cancel feeOn-time81%
China EasternCheapest$586Average$797FlexibilityNo cancel feeOn-time62%
Air ChinaCheapest$596Average$677FlexibilityNo cancel feeOn-time67%

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