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Cheap flights from California to Bangkok Suvarnabhumi Airport from ฿14,192

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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BKK
24 Jul — 31 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from California to Suvarnabhumi

Enter your travel dates to find the best prices.

Cheapest flights from California to Suvarnabhumi
Explore the most affordable flight options available from California to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 June 2026.

Sat 31/1007:00
ONT
-
BKK
2 stops24h 30m
Korean Air
Tue 10/1121:30
BKK
-
ONT
2 stops34h 47m
Korean Air
Deal found 24/6฿27,717
Mon 16/1107:00
ONT
-
BKK
2 stops23h 30m
Korean Air
Sun 20/1223:15
BKK
-
ONT
2 stops32h 41m
Korean Air
Deal found 21/6฿27,951
Mon 28/906:20
ONT
-
BKK
2 stops27h 15m
เดลต้า
Wed 14/1009:50
BKK
-
ONT
2 stops21h 27m
เดลต้า
Deal found 22/6฿28,017
Thu 22/1007:00
ONT
-
BKK
2 stops28h 05m
เดลต้า
Sun 1/1123:15
BKK
-
ONT
2 stops38h 28m
เดลต้า
Deal found 20/6฿28,051
Mon 27/723:55
LAX
-
BKK
1 stop19h 40m
United Airlines
Thu 20/807:00
BKK
-
LAX
2 stops31h 31m
United Airlines
Deal found 23/6฿28,118
Wed 9/923:45
LAX
-
BKK
1 stop19h 50m
United Airlines
Sun 20/915:45
BKK
-
LAX
1 stop33h 25m
United Airlines
Deal found 24/6฿28,151
Mon 7/1208:30
LAX
-
BKK
2 stops25h 15m
Korean Air
Wed 23/1221:30
BKK
-
LAX
2 stops32h 02m
Korean Air
Deal found 24/6฿28,184
Mon 7/1207:00
ONT
-
BKK
2 stops23h 30m
Korean Air
Wed 23/1223:15
BKK
-
ONT
2 stops32h 41m
Korean Air
Deal found 24/6฿28,184
Sun 20/921:05
LAX
-
BKK
2 stops34h 40m
เดลต้า
Sun 4/1023:30
BKK
-
LAX
2 stops31h 44m
เดลต้า
Deal found 23/6฿28,218
Sun 6/917:05
ONT
-
BKK
2 stops40h 30m
เดลต้า
Mon 14/902:35
BKK
-
ONT
2 stops34h 05m
เดลต้า
Deal found 22/6฿28,218
Wed 8/707:30
LAX
-
BKK
2 stops31h 05m
United Airlines
Tue 8/909:35
BKK
-
LAX
2 stops24h 52m
United Airlines
Deal found 24/6฿28,251
Wed 12/807:45
LAX
-
BKK
2 stops30h 50m
United Airlines
Wed 19/807:00
BKK
-
LAX
2 stops31h 31m
United Airlines
Deal found 23/6฿28,285

Find flight deals from California to Suvarnabhumi

Keep the following information in mind while searching for California to Suvarnabhumi flight deals. Data was last updated 24 June 2026.

Round-trip from

฿27,717

One-way from

฿14,192

Popular in

December

Cheapest in

March

Average price

฿34,796
Korean Air
  • Korean Air
  • 31/10-10/11
  • 4 total stops
  • 59h 17m total
  • California to Bangkok
Search Deals
Korean Air
  • Korean Air
  • 15/11
  • 2 total stops
  • 23h 30m total
  • California to Bangkok
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (฿58,519 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿30,475 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from California to Suvarnabhumi 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 17,341 searches. Data last updated 24 June 2026.
Use the filters below to find and compare flights from California to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

Tue 22/9

06:20-21:45

2 stops25h 25m

Bangkok Suvarnabhumi

Mon 19/10

09:50-17:17

2 stops21h 27m

฿28,017

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

Mon 21/9

06:20-21:45

2 stops25h 25m

Bangkok Suvarnabhumi

Wed 21/10

09:50-17:17

2 stops21h 27m

฿28,017

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

Tue 4/8

06:20-21:45

2 stops25h 25m

Bangkok Suvarnabhumi

Wed 26/8

23:30-23:34

2 stops38h 04m

฿28,017

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

Thu 5/11

06:00-21:30

2 stops24h 30m

Bangkok Suvarnabhumi

Wed 25/11

09:40-17:17

2 stops22h 37m

฿28,017
Fastest return journey

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles Los Angeles

Fri 31/7

23:55-09:35

1 stop19h 40m

Bangkok Suvarnabhumi

Thu 24/9

07:00-10:45

1 stop17h 45m

฿29,487

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles Los Angeles

Wed 2/9

07:15-01:05

2 stops27h 50m

Bangkok Suvarnabhumi

Sat 26/9

23:30-09:40

1 stop24h 10m

฿29,520

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles Los Angeles

Mon 17/8

05:35-21:45

2 stops26h 10m

Bangkok Suvarnabhumi

Fri 28/8

21:40-18:25

2 stops34h 45m

฿29,687

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

Wed 9/9

06:20-21:45

2 stops25h 25m

Bangkok Suvarnabhumi

Mon 21/9

09:50-22:40

2 stops26h 50m

฿29,687

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles Los Angeles

Fri 7/8

23:55-09:35

1 stop19h 40m

Bangkok Suvarnabhumi

Tue 22/9

15:45-20:10

1 stop18h 25m

฿29,754

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles Los Angeles

Tue 8/9

23:45-09:35

Nonstop19h 50m

Bangkok Suvarnabhumi

Sat 19/9

15:45-20:10

1 stop18h 25m

฿29,754

Flights are sorted by cheapest return flights first.

Deals found on 20/6

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

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from California with our price prediction graph.
Estimated return 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 Suvarnabhumi Airport

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

Currently, September is the cheapest month in which you can book a flight from California to Bangkok Suvarnabhumi Airport (average of ฿23,576). Flying from California to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of ฿39,839). 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 Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 June 2026.

When flying from California to Bangkok Suvarnabhumi Airport, 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 Bangkok Suvarnabhumi Airport

Explore weekly flight availability from California to Suvarnabhumi. 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 24 June 2026.

The most flights from USCA to BKK 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 for a return flight from California to Bangkok Suvarnabhumi Airport?

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

The price you pay for your flight from California to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 52 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 Suvarnabhumi. 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 Suvarnabhumi Airport?

    เดลต้า, United Airlines, and Korean Air can get you from California to Bangkok Suvarnabhumi Airport in just under 19h 40m. Your travel time can differ by up to 8h 10m. There are 13282 km between California and Bangkok Suvarnabhumi Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    ฿9,551 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on Philippine Airlines and Cathay Pacific, with prices starting from ฿10,236 and ฿10,285, respectively.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from California to Suvarnabhumi 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 Suvarnabhumi Airport?

    Currently, September is the cheapest month in which you can book a flight from California to Bangkok Suvarnabhumi Airport (average of ฿23,576). Flying from California to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of ฿39,839). 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

Travelling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Kanchanaburi
Ko Samet
Chonburi
Cha-am
Ayutthaya
Sattahip
Pak Chong
Ko Lan

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 Suvarnabhumi

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Suvarnabhumi flights
San Francisco to Suvarnabhumi flights
Boston to Suvarnabhumi flights
Honolulu to Suvarnabhumi flights

Top 8 airlines flying from California to Suvarnabhumi

Discover the top 8 airlines that operate flights from California to Suvarnabhumi. 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 17,341 searches. Data last updated 24 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest฿18,269Average฿26,656FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Korean AirCheapest฿19,456Average฿22,966FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Cathay PacificCheapest฿19,618Average฿24,820FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Asiana AirlinesCheapest฿19,990Average฿24,298FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
ANACheapest฿21,232Average฿28,572FlexibilityNo cancel feeOn-time80%
Search ANA flights
China AirlinesCheapest฿24,575Average฿28,093FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
STARLUX AirlinesCheapest฿25,446Average฿39,459FlexibilityNo cancel feeOn-timeN/A
Search STARLUX Airlines flights
EVA AirCheapest฿26,271Average฿34,233FlexibilityNo cancel feeOn-time74%
Search EVA Air flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from California to Suvarnabhumi?

When you search for this flight from California to Suvarnabhumi, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from California to Suvarnabhumi?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from California to Suvarnabhumi.

Can Cheapflights find flights from California to Suvarnabhumi with no change fees?

Certainly. Search results for flights to Suvarnabhumi from California shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from California to Suvarnabhumi become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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