Cheap flights from Thailand to San Francisco from ฿16,028

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 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 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
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
Wed 15/723:20
SFO
-
BKK
1 stop21h 20m
Asiana Airlines
Deal found 23/4฿25,076
Sat 13/611:45
BKK
-
SFO
1 stop17h 45m
Multiple Airlines
Sun 28/623:20
SFO
-
BKK
1 stop34h 15m
Multiple Airlines
Deal found 27/4฿25,269
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
Mon 11/523:25
HKT
-
SFO
1 stop30h 05m
Multiple Airlines
Mon 25/523:20
SFO
-
HKT
1 stop32h 50m
Multiple Airlines
Deal found 26/4฿26,917
Thu 15/1017:20
CNX
-
SFO
1 stop17h 10m
STARLUX Airlines
Sun 18/1000:50
SFO
-
CNX
1 stop25h 30m
STARLUX Airlines
Deal found 23/4฿28,921

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 27 April 2026.

Round-trip from

฿24,300

One-way from

฿16,028

Popular in

August

Cheapest in

November

Average price

฿32,540
Asiana Airlines
  • Asiana Airlines
  • 8/9-21/10
  • 2 total stops
  • 49h 30m total
  • Thailand to San Francisco
STARLUX Airlines
  • STARLUX Airlines
  • 5/5
  • 1 total stop
  • 17h 10m total
  • Thailand to San Francisco
Highest demand for flights based on searches. 7% potential increase in price (฿67,304 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (฿22,335 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 27 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

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

Mon 31/8

09:35-16:55

1 stop21h 20m

San Francisco

Tue 8/9

17:41-09:35

2 stops25h 54m

฿27,176

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

Mon 1/6

23:30-19:45

2 stops34h 15m

San Francisco

Sat 29/8

06:05-01:05

2 stops29h 00m

฿28,016

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

Wed 10/6

07:00-10:35

1 stop17h 35m

San Francisco

Sun 19/7

06:00-04:35

2 stops32h 35m

฿28,630

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Thu 15/10

17:20-20:30

1 stop17h 10m

San Francisco

Sun 18/10

00:50-16:20

1 stop25h 30m

฿28,921

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

Thu 8/10

15:45-23:59

2 stops22h 14m

San Francisco

Mon 12/10

13:25-09:35

1 stop30h 10m

฿29,729

Flights are sorted by cheapest return flights first.

Deals found on 26/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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

The price you pay for your flight from Thailand to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 2 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Thailand to San Francisco (average of ฿11,278). Flying from Thailand 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.

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 Thailand 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

Overall

8.9

Comfort

8.9

Entertainment

8.8

Food

8.6

Crew

9.2

Boarding

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

Overall

8.9

Comfort

8.9

Entertainment

8.8

Food

8.6

Crew

9.2

Boarding

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

Overall

8.9

Comfort

8.9

Entertainment

8.8

Food

8.6

Crew

9.2

Boarding

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.
8.4
Very Good
STARLUX Airlines
8.9
Very Good

Overall

8.9

Comfort

8.9

Entertainment

8.8

Food

8.6

Crew

9.2

Boarding

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

Overall

8.9

Comfort

8.9

Entertainment

8.8

Food

8.6

Crew

9.2

Boarding

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

Overall

8.9

Comfort

8.9

Entertainment

8.8

Food

8.6

Crew

9.2

Boarding

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 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 Asiana Airlines, United Airlines, and เดลต้า fly from Thailand to San Francisco in about 28h 10m. The time it takes to get you to your destination can typically vary by up to 7h 35m. 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 ฿10,578. Users have also found prices from ฿13,260 and ฿13,755 on Philippine Airlines and STARLUX 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, October is the cheapest month in which you can book a flight from Thailand to San Francisco (average of ฿11,278). Flying from Thailand 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
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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 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฿27,664FlexibilityNo 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

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

Cheapflights makes it easy to find Thailand to San Francisco flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Francisco from Thailand.

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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