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Cheap flights from Bangkok to San Francisco from ฿16,319

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 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SFO
27 May — 3 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to San Francisco

Enter your travel dates to find the best prices.

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

Tue 8/901:20
BKK
-
SFO
1 stop28h 10m
Asiana Airlines
Wed 21/1023:20
SFO
-
BKK
1 stop21h 20m
Asiana Airlines
Deal found 25/4฿24,300
Mon 19/1001:20
BKK
-
SFO
1 stop28h 10m
Asiana Airlines
Sat 24/1023:20
SFO
-
BKK
1 stop32h 40m
Asiana Airlines
Deal found 22/4฿24,494
Fri 5/611:45
BKK
-
SFO
1 stop17h 45m
Asiana Airlines
Sun 19/723:20
SFO
-
BKK
1 stop21h 20m
Asiana Airlines
Deal found 24/4฿24,849
Sat 6/611:45
BKK
-
SFO
1 stop17h 45m
Asiana Airlines
Sat 18/723:20
SFO
-
BKK
1 stop21h 20m
Asiana Airlines
Deal found 23/4฿24,882
Fri 5/601:20
BKK
-
SFO
1 stop28h 10m
Asiana Airlines
Wed 15/723:20
SFO
-
BKK
1 stop34h 00m
Asiana Airlines
Deal found 24/4฿24,914
Sun 7/601:20
BKK
-
SFO
1 stop28h 10m
Asiana Airlines
Fri 17/723:20
SFO
-
BKK
1 stop34h 00m
Asiana Airlines
Deal found 24/4฿25,011
Fri 5/611:45
BKK
-
SFO
1 stop17h 45m
Asiana Airlines
Tue 14/723:20
SFO
-
BKK
1 stop21h 20m
Asiana Airlines
Deal found 23/4฿25,076
Thu 8/1011:45
BKK
-
SFO
1 stop17h 45m
Asiana Airlines
Mon 12/1023:20
SFO
-
BKK
1 stop21h 20m
Asiana Airlines
Deal found 24/4฿25,302
Sat 5/901:20
BKK
-
SFO
1 stop28h 10m
Asiana Airlines
Tue 20/1023:20
SFO
-
BKK
1 stop34h 00m
Asiana Airlines
Deal found 26/4฿25,334
Sun 6/911:45
BKK
-
SFO
1 stop17h 45m
Asiana Airlines
Mon 19/1023:20
SFO
-
BKK
1 stop21h 20m
Asiana Airlines
Deal found 23/4฿25,463
Fri 10/713:40
DMK
-
SFO
2 stops21h 20m
Multiple Airlines
Thu 16/700:50
SFO
-
DMK
2 stops32h 15m
Multiple Airlines
Deal found 25/4฿33,606
Sun 30/801:15
DMK
-
SFO
1 stop28h 00m
Multiple Airlines
Tue 8/917:15
SFO
-
DMK
1 stop30h 45m
Multiple Airlines
Deal found 22/4฿33,639

Find flight deals from Bangkok to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 April 2026.

Round-trip from

฿24,300

One-way from

฿16,319

Popular in

August

Cheapest in

November

Average price

฿32,540
Asiana Airlines
  • Asiana Airlines
  • 8/9-21/10
  • 2 total stops
  • 49h 30m total
  • Bangkok to San Francisco
Search Deals
China Airlines
  • China Airlines
  • 18/6
  • 1 total stop
  • 20h 35m total
  • Bangkok to San Francisco
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿67,304 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿22,335 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to San Francisco 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 27 April 2026.
Use the filters below to find and compare flights from Bangkok to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 10/6

01:20-15:30

1 stop28h 10m

San Francisco

Mon 13/7

23:20-23:20

1 stop34h 00m

฿25,011

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 4/6

09:35-07:20

2 stops35h 45m

San Francisco

Sun 5/7

13:45-09:35

1 stop29h 50m

฿27,079

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 10/9

09:35-16:30

1 stop20h 55m

San Francisco

Tue 20/10

22:35-04:35

2 stops40h 00m

฿27,208

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sun 14/6

17:50-20:30

1 stop16h 40m

San Francisco

Sun 28/6

00:50-16:40

1 stop25h 50m

฿27,564

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 9/9

23:30-23:46

2 stops38h 16m

San Francisco

Wed 21/10

16:45-21:45

2 stops39h 00m

฿28,404

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sat 12/9

23:30-19:55

2 stops34h 25m

San Francisco

Wed 21/10

06:00-01:05

2 stops29h 05m

฿28,469

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 10/6

07:00-10:35

1 stop17h 35m

San Francisco

Sun 19/7

06:00-04:35

2 stops32h 35m

฿28,630

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 7/10

01:20-15:30

1 stop28h 10m

San Francisco

Mon 12/10

23:20-10:40

1 stop21h 20m

฿28,986

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 3/6

09:35-21:21

2 stops25h 46m

San Francisco

Mon 6/7

16:25-23:55

2 stops41h 30m

฿29,115

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 9/9

09:35-22:56

2 stops27h 21m

San Francisco

Sat 24/10

22:35-05:10

2 stops40h 35m

฿30,924

Flights are sorted by cheapest return flights first.

Deals found on 26/4

Showing 1-10 of 44 resultsSorted by cheapest first
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5

Best time to book a flight from Bangkok to San Francisco

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

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

The best time to book flights from Bangkok to San Francisco is 2 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Bangkok to San Francisco (average of ฿11,278). Flying from Bangkok to San Francisco in April is currently the most expensive (average of ฿24,332). 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.

How much does it cost for a return flight from Bangkok to San Francisco?

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated 27 April 2026.
Read through reviews of airlines operating flights from Bangkok to San Francisco, such as STARLUX Airlines,EVA Air, andANA. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.9
Very Good
Check prices

Crew

9.2

Entertainment

8.8

Food

8.6

Boarding

8.9

Overall

8.9

Comfort

8.9

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.
STARLUX Airlines
8.9
Very Good
STARLUX Airlines
8.9
Very Good
Check prices

Crew

9.2

Entertainment

8.8

Food

8.6

Boarding

8.9

Overall

8.9

Comfort

8.9

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.
EVA Air
8.5
Very Good
1,432 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Crew

9.2

Entertainment

8.8

Food

8.6

Boarding

8.9

Overall

8.9

Comfort

8.9

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.
ANA
8.4
Very Good
1,197 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Crew

9.2

Entertainment

8.8

Food

8.6

Boarding

8.9

Overall

8.9

Comfort

8.9

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.
Cathay Pacific
7.6
Good
1,302 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Crew

9.2

Entertainment

8.8

Food

8.6

Boarding

8.9

Overall

8.9

Comfort

8.9

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.
Philippine Airlines
7.3
Good
995 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Crew

9.2

Entertainment

8.8

Food

8.6

Boarding

8.9

Overall

8.9

Comfort

8.9

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.

Related info for your journey

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

  • What airport do you fly into for flights to San Francisco from Bangkok?

    Most people fly into San Francisco (SFO) if they book a flight to San Francisco from Bangkok. On average, San Francisco has 0 inbound flights from Bangkok per day from 9 airlines. San Francisco is conveniently located just 17.7 km from San Francisco’s city centre.

  • How long is the flight from Bangkok to San Francisco?

    For as low as ฿27,564, Asiana Airlines can have you in San Francisco from Bangkok in 16h 40m. The distance from Bangkok to San Francisco is about 12740 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Bangkok to San Francisco round-trip?

    Cheapflights users have booked flights from Bangkok to San Francisco return from ฿20,167. Other airlines that can offer you cheap pricing are STARLUX Airlines, from ฿23,933, and Cathay Pacific, from ฿24,076. Philippine Airlines is priced at 27% lower than the current average price of a flight leaving 3 months from now.

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

    ฿10,578 is the cheapest one-way deal found within the past few days, from China Southern. You may also be able to find cheap deals on Philippine Airlines and STARLUX Airlines, with prices starting from ฿13,260 and ฿13,755, respectively.

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

    Yes. In addition to deals on Bangkok to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to San Francisco?

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

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

    Yes. Cheapflights offers flight deals from Bangkok to San Francisco 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 San Francisco?

    Currently, October is the cheapest month in which you can book a flight from Bangkok to San Francisco (average of ฿11,278). Flying from Bangkok to San Francisco in April is currently the most expensive (average of ฿24,332). 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 San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Hayward

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 9 airlines flying from Bangkok to San Francisco

Discover the top 9 airlines that operate flights from Bangkok to San Francisco. 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 27 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest฿20,167Average฿21,296FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
STARLUX AirlinesCheapest฿23,933Average฿27,937FlexibilityNo cancel feeOn-timeN/A
Search STARLUX Airlines flights
Cathay PacificCheapest฿24,076Average฿26,702FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China AirlinesCheapest฿24,282Average฿26,104FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
EVA AirCheapest฿25,532Average฿29,470FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
United AirlinesCheapest฿26,116Average฿28,936FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Korean AirCheapest฿26,294Average฿27,513FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Japan AirlinesCheapest฿27,192Average฿31,374FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
ANACheapest฿29,591Average฿33,314FlexibilityNo cancel feeOn-time80%
Search ANA 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 Bangkok to San Francisco?

Deals for Bangkok to San Francisco flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to San Francisco?

Millions of users choose and trust Cheapflights to book the best flight deals from Bangkok to San Francisco for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Bangkok to San Francisco with no change fees?

Need flexible booking options for your flight to San Francisco from Bangkok? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Bangkok to San Francisco become cheaper?

Yes! Start tracking prices for Bangkok to San Francisco flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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