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Cheap flights from Bangkok to San Francisco from ฿16,666

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SFO
1 Aug — 8 Aug1
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 2 July 2026.

Tue 17/1123:15
BKK
-
SFO
1 stop25h 15m
Korean Air
Tue 24/1111:40
SFO
-
BKK
1 stop20h 40m
Korean Air
Deal found 1/7฿26,699
Thu 1/1013:20
BKK
-
SFO
1 stop20h 35m
China Airlines
Sun 18/1001:05
SFO
-
BKK
1 stop18h 40m
China Airlines
Deal found 1/7฿26,765
Tue 29/913:20
BKK
-
SFO
1 stop20h 35m
China Airlines
Mon 5/1001:05
SFO
-
BKK
1 stop25h 15m
China Airlines
Deal found 2/7฿26,799
Wed 30/909:35
BKK
-
SFO
1 stop20h 55m
United Airlines
Sun 4/1013:25
SFO
-
BKK
1 stop30h 10m
United Airlines
Deal found 28/6฿26,832
Sun 4/1009:50
BKK
-
SFO
2 stops21h 08m
เดลต้า
Tue 20/1006:00
SFO
-
BKK
2 stops29h 05m
เดลต้า
Deal found 29/6฿26,865
Fri 18/917:30
BKK
-
SFO
1 stop16h 25m
China Airlines
Tue 1/1223:40
SFO
-
BKK
1 stop19h 10m
China Airlines
Deal found 30/6฿26,899
Tue 7/707:00
BKK
-
SFO
1 stop17h 40m
United Airlines
Wed 23/913:25
SFO
-
BKK
1 stop30h 10m
United Airlines
Deal found 29/6฿26,932
Sat 14/1102:35
BKK
-
SFO
1 stop31h 10m
China Airlines
Thu 26/1123:40
SFO
-
BKK
1 stop19h 10m
China Airlines
Deal found 1/7฿26,965
Mon 13/709:35
BKK
-
SFO
2 stops27h 27m
United Airlines
Fri 24/712:15
SFO
-
BKK
2 stops31h 20m
United Airlines
Deal found 29/6฿26,999
Thu 16/707:00
BKK
-
SFO
2 stops21h 53m
United Airlines
Mon 20/706:00
SFO
-
BKK
2 stops37h 35m
United Airlines
Deal found 29/6฿27,032
Sat 3/1007:00
BKK
-
SFO
2 stops24h 42m
United Airlines
Thu 22/1023:30
SFO
-
BKK
1 stop20h 05m
United Airlines
Deal found 28/6฿27,065
Tue 14/709:35
BKK
-
SFO
2 stops27h 27m
United Airlines
Thu 23/712:40
SFO
-
BKK
1 stop21h 15m
United Airlines
Deal found 29/6฿27,099

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 2 July 2026.

Round-trip from

฿26,699

One-way from

฿16,666

Popular in

August

Cheapest in

November

Average price

฿29,898
Korean Air
  • Korean Air
  • 17/11-24/11
  • 2 total stops
  • 45h 55m total
  • Bangkok to San Francisco
Search Deals
เดลต้า
  • เดลต้า
  • 20/11
  • 2 total stops
  • 39h 11m total
  • Bangkok to San Francisco
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (฿93,290 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿25,337 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 2 July 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
Fastest return journey

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Tue 29/9

13:20-19:55

1 stop20h 35m

San Francisco

Mon 19/10

01:05-12:10

1 stop21h 05m

฿26,765

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 30/9

09:35-16:30

1 stop20h 55m

San Francisco

Sun 4/10

13:25-09:35

1 stop30h 10m

฿26,832

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Tue 6/10

07:00-14:52

2 stops21h 52m

San Francisco

Mon 19/10

23:30-09:35

1 stop20h 05m

฿27,265

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 20/8

02:35-11:00

1 stop22h 25m

San Francisco

Thu 3/9

16:55-13:35

2 stops30h 40m

฿29,365

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 2/10

13:20-19:55

1 stop20h 35m

San Francisco

Fri 16/10

20:57-09:45

2 stops22h 48m

฿30,565

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Mon 20/7

07:00-23:02

2 stops30h 02m

San Francisco

Thu 13/8

10:25-09:35

2 stops33h 10m

฿32,465

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Tue 17/11

07:10-09:15

1 stop17h 05m

San Francisco

Tue 24/11

07:00-00:20

2 stops26h 20m

฿32,632

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sat 21/11

07:10-09:15

1 stop17h 05m

San Francisco

Sat 28/11

08:45-00:20

2 stops24h 35m

฿32,632

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sat 22/8

15:45-09:50

1 stop32h 05m

San Francisco

Fri 28/8

16:18-09:35

3 stops27h 17m

฿32,998

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sat 25/7

02:35-16:49

2 stops28h 14m

San Francisco

Sun 2/8

13:10-23:35

1 stop20h 25m

฿34,631

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 42 resultsSorted by cheapest first
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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

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 ฿11,633). Flying from Bangkok to San Francisco in August is currently the most expensive (average of ฿24,465). 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?

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.

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 2 July 2026.
Read through reviews of airlines operating flights from Bangkok to San Francisco, such as STARLUX Airlines,EVA Air, andChina Airlines. 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

Overall

8.9

Crew

9.2

Boarding

8.9

Food

8.7

Comfort

8.9

Entertainment

8.8

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
STARLUX Airlines
8.9
Very Good
STARLUX Airlines
8.9
Very Good
Check prices

Overall

8.9

Crew

9.2

Boarding

8.9

Food

8.7

Comfort

8.9

Entertainment

8.8

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
EVA Air
8.5
Very Good
1,484 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Overall

8.9

Crew

9.2

Boarding

8.9

Food

8.7

Comfort

8.9

Entertainment

8.8

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
China Airlines
8.3
Very Good
831 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Overall

8.9

Crew

9.2

Boarding

8.9

Food

8.7

Comfort

8.9

Entertainment

8.8

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
ANA
8.3
Very Good
1,260 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Overall

8.9

Crew

9.2

Boarding

8.9

Food

8.7

Comfort

8.9

Entertainment

8.8

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
Philippine Airlines
7.3
Good
1,005 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Overall

8.9

Crew

9.2

Boarding

8.9

Food

8.7

Comfort

8.9

Entertainment

8.8

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.

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 5 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 ฿26,765, China Airlines can have you in San Francisco from Bangkok in 20h 35m. 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 ฿21,092. Other airlines that can offer you cheap pricing are STARLUX Airlines, from ฿24,687, and China Airlines, from ฿25,095. Philippine Airlines is priced at 25% 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?

    ฿10,911 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 ฿14,032 and ฿14,387, 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 ฿11,633). Flying from Bangkok to San Francisco in August is currently the most expensive (average of ฿24,465). 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

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Top 5 airlines flying from Bangkok to San Francisco

Discover the top 5 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 2 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest฿21,092Average฿22,132FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
STARLUX AirlinesCheapest฿24,687Average฿27,319FlexibilityNo cancel feeOn-timeN/A
Search STARLUX Airlines flights
China AirlinesCheapest฿25,095Average฿29,153FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
EVA AirCheapest฿26,336Average฿27,818FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapest฿28,662Average฿37,270FlexibilityNo 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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