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Cheap flights from Bangkok to San Francisco from ฿15,863

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SFO
17 Jun — 24 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 18 May 2026.

Fri 19/607:00
BKK
-
SFO
1 stop17h 40m
United Airlines
Sun 1/1122:37
SFO
-
BKK
2 stops39h 33m
United Airlines
Deal found 17/5฿27,012
Thu 11/609:35
BKK
-
SFO
2 stops27h 27m
United Airlines
Fri 3/701:40
SFO
-
BKK
1 stop36h 55m
United Airlines
Deal found 15/5฿27,044
Fri 5/609:35
BKK
-
SFO
1 stop21h 00m
United Airlines
Wed 8/723:50
SFO
-
BKK
1 stop19h 45m
United Airlines
Deal found 15/5฿27,077
Mon 8/607:00
BKK
-
SFO
2 stops25h 38m
United Airlines
Sun 5/701:40
SFO
-
BKK
1 stop36h 55m
United Airlines
Deal found 15/5฿27,142
Mon 1/621:35
BKK
-
SFO
1 stop33h 00m
ANA
Sat 29/812:40
SFO
-
BKK
1 stop21h 15m
ANA
Deal found 18/5฿27,175
Sat 6/615:45
BKK
-
SFO
2 stops29h 50m
United Airlines
Sat 27/621:02
SFO
-
BKK
2 stops41h 33m
United Airlines
Deal found 16/5฿27,207
Fri 2/1009:35
BKK
-
SFO
1 stop20h 55m
United Airlines
Sat 17/1018:26
SFO
-
BKK
2 stops44h 09m
United Airlines
Deal found 15/5฿27,240
Wed 24/609:35
BKK
-
SFO
2 stops35h 57m
United Airlines
Thu 5/1107:15
SFO
-
BKK
2 stops30h 55m
United Airlines
Deal found 17/5฿27,305
Sat 6/607:00
BKK
-
SFO
2 stops30h 02m
United Airlines
Sat 4/701:40
SFO
-
BKK
1 stop36h 55m
United Airlines
Deal found 15/5฿27,337
Fri 5/615:45
BKK
-
SFO
2 stops21h 17m
United Airlines
Sun 5/706:00
SFO
-
BKK
2 stops37h 35m
United Airlines
Deal found 15/5฿27,402
Sat 6/615:45
BKK
-
SFO
1 stop18h 50m
United Airlines
Fri 3/701:40
SFO
-
BKK
1 stop36h 55m
United Airlines
Deal found 15/5฿27,435
Mon 15/606:40
DMK
-
SFO
2 stops27h 50m
Multiple Airlines
Mon 29/600:50
SFO
-
DMK
2 stops31h 50m
Multiple Airlines
Deal found 14/5฿32,668

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 18 May 2026.

Round-trip from

฿27,012

One-way from

฿15,863

Popular in

August

Cheapest in

November

Average price

฿25,907
United Airlines
  • United Airlines
  • 19/6-1/11
  • 4 total stops
  • 65h 30m total
  • Bangkok to San Francisco
Search Deals
AIR PREMIA
  • AIR PREMIA
  • 5/6
  • 1 total stop
  • 28h 15m total
  • Bangkok to San Francisco
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿73,837 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿23,484 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 18 May 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

Mon 1/6

15:45-20:35

1 stop18h 50m

San Francisco

Sat 29/8

19:49-09:35

2 stops23h 46m

฿27,565

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 17/7

09:35-07:35

2 stops36h 00m

San Francisco

Sun 26/7

23:50-09:35

1 stop19h 45m

฿27,695

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 17/9

15:45-22:55

2 stops21h 10m

San Francisco

Mon 12/10

23:30-09:35

1 stop20h 05m

฿27,922
Fastest return journey

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 11/6

11:45-15:30

1 stop17h 45m

San Francisco

Fri 26/6

23:20-10:40

1 stop21h 20m

฿28,605

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sat 27/6

17:30-19:55

1 stop16h 25m

San Francisco

Fri 3/7

01:05-01:25

1 stop34h 20m

฿28,832

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 15/7

07:00-10:55

1 stop17h 55m

San Francisco

Sat 25/7

20:55-09:35

2 stops22h 40m

฿29,157

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 16/7

09:35-23:02

2 stops27h 27m

San Francisco

Mon 28/9

11:55-23:55

1 stop22h 00m

฿31,010

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 24/6

09:35-10:35

1 stop39h 00m

San Francisco

Wed 1/7

20:55-04:35

2 stops41h 40m

฿31,368

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Tue 11/8

09:35-07:24

2 stops35h 49m

San Francisco

Thu 10/9

23:08-09:35

3 stops44h 27m

฿31,823

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 19/6

07:00-14:53

2 stops21h 53m

San Francisco

Sun 12/7

14:21-09:35

3 stops29h 14m

฿33,351

Flights are sorted by cheapest return flights first.

Deals found on 14/5

Showing 1-10 of 45 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

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 ฿11,344). Flying from Bangkok to San Francisco in April is currently the most expensive (average of ฿22,364). 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 18 May 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

Food

8.7

Overall

8.9

Crew

9.2

Entertainment

8.8

Comfort

8.9

Boarding

9.0

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
STARLUX Airlines
8.9
Very Good
STARLUX Airlines
8.9
Very Good
Check prices

Food

8.7

Overall

8.9

Crew

9.2

Entertainment

8.8

Comfort

8.9

Boarding

9.0

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
EVA Air
8.5
Very Good
1,452 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Food

8.7

Overall

8.9

Crew

9.2

Entertainment

8.8

Comfort

8.9

Boarding

9.0

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
ANA
8.3
Very Good
1,210 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Food

8.7

Overall

8.9

Crew

9.2

Entertainment

8.8

Comfort

8.9

Boarding

9.0

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
Cathay Pacific
7.6
Good
1,332 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Food

8.7

Overall

8.9

Crew

9.2

Entertainment

8.8

Comfort

8.9

Boarding

9.0

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
Philippine Airlines
7.3
Good
998 reviews
STARLUX Airlines
8.9
Very Good
Check prices

Food

8.7

Overall

8.9

Crew

9.2

Entertainment

8.8

Comfort

8.9

Boarding

9.0

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again

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 8 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 ฿28,832, United Airlines can have you in San Francisco from Bangkok in 16h 25m. 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 ฿20,287. Other airlines that can offer you cheap pricing are United Airlines, from ฿21,489, and STARLUX Airlines, from ฿24,075. Philippine Airlines is priced at 26% 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?

    ฿10,640 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 ฿13,358 and ฿13,837, 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 ฿11,344). Flying from Bangkok to San Francisco in April is currently the most expensive (average of ฿22,364). 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
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Top 8 airlines flying from Bangkok to San Francisco

Discover the top 8 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 18 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest฿20,287Average฿21,367FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
United AirlinesCheapest฿21,489Average฿29,108FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
STARLUX AirlinesCheapest฿24,075Average฿28,102FlexibilityNo cancel feeOn-timeN/A
Search STARLUX Airlines flights
China AirlinesCheapest฿24,426Average฿26,259FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Cathay PacificCheapest฿24,437Average฿26,860FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EVA AirCheapest฿25,684Average฿28,727FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Japan AirlinesCheapest฿26,613Average฿28,766FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
ANACheapest฿27,952Average฿36,043FlexibilityNo 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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