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Cheap flights from Bangkok to San Francisco from ฿13,370

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 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SFO
11 Feb — 18 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 12 January 2026.

Round-trip from

฿19,758

One-way from

฿13,370

Popular in

August

Cheapest in

November

Average price

฿32,501
12/2-25/2
  • 12/2-25/2
  • 2 total stops
  • 53h 15m total
  • Bangkok to San Francisco
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Vietnam Airlines
  • Vietnam Airlines
  • 19/3
  • 1 total stop
  • 17h 40m total
  • Bangkok to San Francisco
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Highest demand for flights based on searches. 5% potential increase in price (฿51,609 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (฿19,500 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Find 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 12 January 2026.

Thu 12/209:40BKK - SFO
1 stop19h 20mMultiple Airlines
Wed 25/223:50SFO - BKK
1 stop33h 55mMultiple Airlines
Deal found 10/1฿19,758
Thu 12/223:15BKK - SFO
1 stop29h 45mMultiple Airlines
Tue 17/223:50SFO - BKK
1 stop22h 35mMultiple Airlines
Deal found 11/1฿19,945
Wed 25/221:30BKK - SFO
1 stop31h 30mMultiple Airlines
Wed 4/323:50SFO - BKK
1 stop30h 40mMultiple Airlines
Deal found 11/1฿19,977
Wed 29/409:50BKK - SFO
1 stop19h 10mMultiple Airlines
Tue 1/923:30SFO - BKK
1 stop23h 45mMultiple Airlines
Deal found 9/1฿20,321
Fri 6/212:20BKK - SFO
1 stop16h 40mAsiana Airlines
Mon 9/223:50SFO - BKK
1 stop20h 25mAsiana Airlines
Deal found 11/1฿20,352
Tue 24/212:20BKK - SFO
1 stop16h 40mMultiple Airlines
Tue 3/323:50SFO - BKK
1 stop34h 05mMultiple Airlines
Deal found 10/1฿20,384
Sun 1/223:55BKK - SFO
1 stop29h 05mAsiana Airlines
Sun 15/223:50SFO - BKK
1 stop20h 25mAsiana Airlines
Deal found 10/1฿20,478
Thu 5/212:20BKK - SFO
1 stop16h 40mAsiana Airlines
Mon 16/223:50SFO - BKK
1 stop20h 25mAsiana Airlines
Deal found 10/1฿20,728
Thu 9/412:20BKK - SFO
1 stop16h 40mAsiana Airlines
Tue 21/423:30SFO - BKK
1 stop21h 45mAsiana Airlines
Deal found 11/1฿20,759
Tue 14/412:20BKK - SFO
1 stop16h 40mAsiana Airlines
Wed 22/423:30SFO - BKK
1 stop21h 45mAsiana Airlines
Deal found 11/1฿20,791
Wed 29/423:10DMK - SFO
2 stops35h 20mMultiple Airlines
Mon 31/800:30SFO - DMK
1 stop20h 55mMultiple Airlines
Deal found 9/1฿29,276
Wed 11/201:50DMK - SFO
2 stops26h 50mMultiple Airlines
Wed 25/209:40SFO - DMK
1 stop21h 30mMultiple Airlines
Deal found 10/1฿30,309

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 12 January 2026.
Use the filters below to find and compare flights from Bangkok to San Francisco that are best for you.

Fly from

Bangkok

Fly to

San Francisco

Route

Depart

Return

Price

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Mon 13/4

01:20-15:00

1 stop27h 40m

San Francisco

Mon 20/4

23:30-11:15

1 stop21h 45m

฿22,231

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Mon 13/4

01:20-15:00

1 stop27h 40m

San Francisco

Fri 24/4

23:30-23:10

1 stop33h 40m

฿22,231

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sun 12/4

01:20-15:00

1 stop27h 40m

San Francisco

Sat 25/4

23:30-23:10

1 stop33h 40m

฿22,544

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 9/4

12:20-15:00

1 stop16h 40m

San Francisco

Fri 24/4

23:30-11:15

1 stop21h 45m

฿22,544

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 8/4

01:20-15:00

1 stop27h 40m

San Francisco

Wed 22/4

23:30-23:10

1 stop33h 40m

฿22,544

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sun 12/4

01:20-15:00

1 stop27h 40m

San Francisco

Thu 23/4

23:30-11:15

1 stop21h 45m

฿22,544

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Mon 13/4

12:20-15:00

1 stop16h 40m

San Francisco

Fri 24/4

23:30-23:10

1 stop33h 40m

฿22,544

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 12/2

09:40-22:41

2 stops28h 01m

San Francisco

Wed 25/2

05:55-00:45

2 stops27h 50m

฿22,983

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 18/2

02:05-19:26

2 stops32h 21m

San Francisco

Thu 9/4

06:05-21:45

2 stops25h 40m

฿22,983

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Mon 23/2

09:40-19:26

2 stops24h 46m

San Francisco

Tue 3/3

05:55-13:25

2 stops40h 30m

฿23,045

Flights are sorted by cheapest return flights first.

Deals found on 10/1

Showing 1-10 of 44 results
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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?

Use this chart to determine the optimal time to book a return flight from Bangkok to San Francisco. Price data was last updated on 9 January 2026.

The best time to book flights from Bangkok to San Francisco is 85 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, March is the cheapest month in which you can book a flight from Bangkok to San Francisco (average of ฿16,251). Flying from Bangkok to San Francisco in July is currently the most expensive (average of ฿25,143). 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.

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 12 January 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

9.1

Comfort

8.8

Entertainment

8.8

Overall

8.9

Boarding

8.9

Food

8.6

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
8.9
Very Good
STARLUX Airlines
8.9
Very Good
Check prices

Crew

9.1

Comfort

8.8

Entertainment

8.8

Overall

8.9

Boarding

8.9

Food

8.6

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
8.4
Very Good
1,317 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Crew

9.1

Comfort

8.8

Entertainment

8.8

Overall

8.9

Boarding

8.9

Food

8.6

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.
ANA
8.4
Very Good
1,066 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Crew

9.1

Comfort

8.8

Entertainment

8.8

Overall

8.9

Boarding

8.9

Food

8.6

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
1,126 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Crew

9.1

Comfort

8.8

Entertainment

8.8

Overall

8.9

Boarding

8.9

Food

8.6

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
954 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Crew

9.1

Comfort

8.8

Entertainment

8.8

Overall

8.9

Boarding

8.9

Food

8.6

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 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 19.0 km from San Francisco’s city centre.

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

    For as low as ฿22,231, Asiana Airlines can have you in San Francisco from Bangkok in 27h 40m. The distance from Bangkok to San Francisco is about 12740 km.

  • 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 ฿19,542. Other airlines that can offer you cheap pricing are STARLUX Airlines, from ฿23,257, and China Airlines, from ฿23,574. Philippine Airlines is priced at 28% 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?

    ฿10,230 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 AIR PREMIA and Philippine Airlines, with prices starting from ฿11,101 and ฿12,849, 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, March is the cheapest month in which you can book a flight from Bangkok to San Francisco (average of ฿16,251). Flying from Bangkok to San Francisco in July is currently the most expensive (average of ฿25,143). 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 12 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest฿19,542Average฿20,799FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
STARLUX AirlinesCheapest฿23,257Average฿27,080FlexibilityNo cancel feeOn-timeN/A
Search STARLUX Airlines flights
China AirlinesCheapest฿23,574Average฿26,337FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Cathay PacificCheapest฿23,887Average฿27,982FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EVA AirCheapest฿25,055Average฿29,017FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Korean AirCheapest฿25,478Average฿26,659FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Japan AirlinesCheapest฿26,349Average฿30,401FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
United AirlinesCheapest฿27,751Average฿28,251FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ANACheapest฿28,673Average฿32,167FlexibilityNo 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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