Cheap flights from Thailand to San Francisco from ฿15,155

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SFO
10 May — 17 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Thailand to San Francisco
Explore the most affordable flight options available from Thailand to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 April 2026.

Mon 12/1015:45
BKK
-
SFO
2 stops31h 21m
United Airlines
Thu 22/1008:40
SFO
-
BKK
2 stops34h 55m
United Airlines
Deal found 9/4฿22,588
Fri 25/1216:55
BKK
-
SFO
1 stop17h 00m
United Airlines
Mon 4/111:40
SFO
-
BKK
1 stop32h 45m
United Airlines
Deal found 8/4฿22,684
Sun 31/501:20
BKK
-
SFO
1 stop28h 00m
Asiana Airlines
Sat 29/823:50
SFO
-
BKK
1 stop20h 50m
Asiana Airlines
Deal found 8/4฿23,325
Wed 6/511:45
BKK
-
SFO
1 stop17h 35m
Asiana Airlines
Thu 7/523:50
SFO
-
BKK
1 stop33h 30m
Asiana Airlines
Deal found 6/4฿23,870
Wed 6/523:30
BKK
-
SFO
1 stop25h 10m
Korean Air
Wed 16/912:50
SFO
-
BKK
1 stop20h 45m
Korean Air
Deal found 8/4฿23,998
Sun 31/501:35
BKK
-
SFO
1 stop19h 10m
EVA Air
Fri 28/801:25
SFO
-
BKK
1 stop19h 55m
EVA Air
Deal found 6/4฿24,030
Wed 19/811:45
BKK
-
SFO
1 stop18h 05m
Asiana Airlines
Fri 28/823:50
SFO
-
BKK
1 stop20h 50m
Asiana Airlines
Deal found 9/4฿24,126
Tue 15/901:20
BKK
-
SFO
1 stop28h 00m
Asiana Airlines
Wed 21/1023:50
SFO
-
BKK
1 stop20h 50m
Asiana Airlines
Deal found 6/4฿24,158
Tue 2/611:45
BKK
-
SFO
1 stop17h 35m
Asiana Airlines
Sun 30/823:50
SFO
-
BKK
1 stop20h 50m
Asiana Airlines
Deal found 8/4฿24,190
Sat 22/811:45
BKK
-
SFO
1 stop18h 05m
Asiana Airlines
Mon 28/923:50
SFO
-
BKK
1 stop20h 50m
Asiana Airlines
Deal found 9/4฿24,286
Mon 1/620:00
CNX
-
SFO
2 stops34h 10m
EVA Air
Mon 31/801:00
SFO
-
CNX
1 stop19h 25m
EVA Air
Deal found 6/4฿26,337
Fri 20/1123:40
HKT
-
SFO
1 stop24h 50m
Korean Air
Mon 30/1111:40
SFO
-
HKT
1 stop43h 30m
Korean Air
Deal found 9/4฿26,433

Find flight deals from Thailand to San Francisco

Keep the following information in mind while searching for Thailand to San Francisco flight deals. Data was last updated 10 April 2026.

Round-trip from

฿23,325

One-way from

฿15,155

Popular in

August

Cheapest in

November

Average price

฿31,847
Asiana Airlines
  • Asiana Airlines
  • 31/5-29/8
  • 2 total stops
  • 48h 50m total
  • Thailand to San Francisco
Korean Air
  • Korean Air
  • 10/5
  • 1 total stop
  • 25h 15m total
  • Thailand to San Francisco
Highest demand for flights based on searches. 7% potential increase in price (฿71,055 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (฿22,757 potential savings vs. average return price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Thailand 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 10 April 2026.
Use the filters below to find and compare flights from Thailand 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

Tue 15/9

02:35-10:40

1 stop22h 05m

San Francisco

Fri 23/10

12:50-13:25

1 stop34h 35m

฿25,023

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 16/9

09:35-21:57

2 stops26h 22m

San Francisco

Sat 24/10

19:33-05:10

2 stops43h 37m

฿25,343

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Mon 17/8

09:35-16:55

1 stop21h 20m

San Francisco

Thu 27/8

01:40-04:35

1 stop36h 55m

฿26,881

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Tue 2/6

09:50-10:40

1 stop38h 50m

San Francisco

Sun 30/8

20:59-23:35

2 stops36h 36m

฿28,131

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sun 13/9

23:30-16:03

2 stops30h 33m

San Francisco

Wed 21/10

12:50-23:35

1 stop20h 45m

฿28,675

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 25/6

02:35-19:07

2 stops30h 32m

San Francisco

Sat 18/7

13:10-23:35

1 stop20h 25m

฿28,772

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Thu 24/9

17:20-20:30

1 stop17h 10m

San Francisco

Sun 27/9

00:50-16:20

1 stop25h 30m

฿28,836

Phuket CitySan Francisco

HKT - SFO

HKTSFO

Phuket City

Wed 16/9

12:55-20:10

2 stops21h 15m

San Francisco

Tue 29/9

01:00-14:05

2 stops23h 05m

฿28,932

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Thu 10/9

17:20-20:30

1 stop17h 10m

San Francisco

Sun 13/9

00:50-16:20

1 stop25h 30m

฿29,284

Phuket CitySan Francisco

HKT - SFO

HKTSFO

Phuket City

Sun 23/8

23:25-20:19

2 stops34h 54m

San Francisco

Mon 28/9

06:05-22:10

2 stops26h 05m

฿30,406

Flights are sorted by cheapest return flights first.

Deals found on 6/4

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Thailand to San Francisco

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

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

Currently, January is the cheapest month in which you can book a flight from Thailand to San Francisco (average of ฿17,718). Flying from Thailand to San Francisco in April is currently the most expensive (average of ฿25,504). 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 10 April 2026.
Read through reviews of airlines operating flights from Thailand to San Francisco, such as STARLUX Airlines,EVA Air, andJapan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.9
Very Good

Entertainment

8.8

Boarding

9.0

Comfort

8.9

Overall

8.9

Crew

9.2

Food

8.7

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

Entertainment

8.8

Boarding

9.0

Comfort

8.9

Overall

8.9

Crew

9.2

Food

8.7

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

Entertainment

8.8

Boarding

9.0

Comfort

8.9

Overall

8.9

Crew

9.2

Food

8.7

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

Entertainment

8.8

Boarding

9.0

Comfort

8.9

Overall

8.9

Crew

9.2

Food

8.7

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

Entertainment

8.8

Boarding

9.0

Comfort

8.9

Overall

8.9

Crew

9.2

Food

8.7

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

Entertainment

8.8

Boarding

9.0

Comfort

8.9

Overall

8.9

Crew

9.2

Food

8.7

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 Thailand 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 Thailand?

    If you book a flight to San Francisco from Thailand, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 17.7 km from the centre of San Francisco.

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

    Airlines like Korean Air, United Airlines, and เดลต้า fly from Thailand to San Francisco in about 22h 05m. The time it takes to get you to your destination can typically vary by up to 16h 45m. There are 12740 km between Thailand and San Francisco. Both multi-stop and direct flights can be found to your destination and back.

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

    For one-way options, check prices for China Southern. According to our data, you can fly for as low as ฿10,488. Users have also found prices from ฿11,359 and ฿13,148 on AIR PREMIA and Philippine Airlines, respectively.

  • What are the most popular routes from Thailand to San Francisco?

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Thailand to San Francisco (average of ฿17,718). Flying from Thailand to San Francisco in April is currently the most expensive (average of ฿25,504). 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

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Top 9 airlines flying from Thailand to San Francisco

Discover the top 9 airlines that operate flights from Thailand 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 10 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest฿19,996Average฿21,233FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
STARLUX AirlinesCheapest฿23,798Average฿27,700FlexibilityNo cancel feeOn-timeN/A
Search STARLUX Airlines flights
Cathay PacificCheapest฿23,871Average฿26,475FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China AirlinesCheapest฿24,076Average฿25,882FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
EVA AirCheapest฿25,315Average฿27,532FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
United AirlinesCheapest฿25,895Average฿28,691FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Korean AirCheapest฿26,071Average฿27,280FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Japan AirlinesCheapest฿26,962Average฿31,108FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
ANACheapest฿29,340Average฿31,653FlexibilityNo cancel feeOn-time80%
Search ANA flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Thailand to San Francisco?

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

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

Yes, we can. To see specific flights from Thailand to San Francisco with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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