Find flights
When to book
Airlines
FAQs

Cheap flights from Thailand to San Francisco from ฿14,640

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SFO
29 Apr — 6 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 30 March 2026.

Sat 6/601:20
BKK
-
SFO
1 stop28h 00m
Asiana Airlines
Mon 16/1123:50
SFO
-
BKK
1 stop31h 10m
Asiana Airlines
Deal found 27/3฿22,913
Fri 8/511:45
BKK
-
SFO
1 stop17h 35m
Asiana Airlines
Sun 18/1023:50
SFO
-
BKK
1 stop20h 50m
Asiana Airlines
Deal found 26/3฿22,978
Tue 5/501:20
BKK
-
SFO
1 stop28h 00m
Asiana Airlines
Thu 15/1023:50
SFO
-
BKK
1 stop20h 50m
Asiana Airlines
Deal found 26/3฿23,011
Fri 12/601:20
BKK
-
SFO
1 stop28h 00m
Asiana Airlines
Mon 13/723:50
SFO
-
BKK
1 stop33h 30m
Asiana Airlines
Deal found 25/3฿23,044
Mon 4/501:20
BKK
-
SFO
1 stop28h 00m
Asiana Airlines
Wed 14/1023:50
SFO
-
BKK
1 stop20h 50m
Asiana Airlines
Deal found 26/3฿23,110
Wed 27/511:45
BKK
-
SFO
1 stop17h 35m
Asiana Airlines
Sat 27/623:50
SFO
-
BKK
1 stop20h 50m
Asiana Airlines
Deal found 29/3฿23,175
Sun 24/501:20
BKK
-
SFO
1 stop28h 00m
Asiana Airlines
Wed 1/723:50
SFO
-
BKK
1 stop33h 30m
Asiana Airlines
Deal found 30/3฿23,208
Tue 26/501:20
BKK
-
SFO
1 stop28h 00m
Asiana Airlines
Wed 1/723:50
SFO
-
BKK
1 stop33h 30m
Asiana Airlines
Deal found 27/3฿23,274
Tue 26/501:20
BKK
-
SFO
1 stop28h 00m
Asiana Airlines
Sun 28/623:50
SFO
-
BKK
1 stop33h 30m
Asiana Airlines
Deal found 26/3฿23,306
Sun 14/611:45
BKK
-
SFO
1 stop17h 35m
Asiana Airlines
Tue 14/723:50
SFO
-
BKK
1 stop20h 50m
Asiana Airlines
Deal found 25/3฿23,339
Tue 26/511:45
BKK
-
SFO
1 stop17h 35m
Asiana Airlines
Wed 1/723:50
SFO
-
BKK
1 stop33h 30m
Asiana Airlines
Deal found 28/3฿23,471
Tue 5/501:20
BKK
-
SFO
1 stop28h 00m
Asiana Airlines
Fri 3/723:50
SFO
-
BKK
1 stop20h 50m
Asiana Airlines
Deal found 27/3฿23,503

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 30 March 2026.

Round-trip from

฿22,913

One-way from

฿14,706

Popular in

August

Cheapest in

November

Average price

฿29,215
Asiana Airlines
  • Asiana Airlines
  • 6/6-16/11
  • 2 total stops
  • 59h 10m total
  • Thailand to San Francisco
Search Deals
Korean Air
  • Korean Air
  • 16/6
  • 1 total stop
  • 25h 15m total
  • Thailand to San Francisco
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (฿82,306 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿24,379 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 30 March 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

Thu 30/4

09:35-08:48

2 stops37h 13m

San Francisco

Tue 5/5

11:40-23:55

1 stop22h 15m

฿25,440

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 27/5

15:45-20:35

1 stop18h 50m

San Francisco

Tue 28/7

19:45-04:35

2 stops42h 50m

฿25,965

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Tue 22/9

13:10-20:30

1 stop21h 20m

San Francisco

Thu 24/9

00:50-12:00

1 stop21h 10m

฿26,162

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 25/6

09:50-23:59

2 stops28h 09m

San Francisco

Sun 12/7

17:30-21:45

2 stops38h 15m

฿26,950

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sat 6/6

23:30-20:19

2 stops34h 49m

San Francisco

Sun 22/11

06:05-23:20

2 stops26h 15m

฿27,213

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Tue 22/9

15:45-22:56

2 stops21h 11m

San Francisco

Fri 25/9

23:30-09:35

1 stop20h 05m

฿28,099

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Tue 5/5

23:30-11:59

2 stops26h 29m

San Francisco

Sat 4/7

06:00-23:35

2 stops27h 35m

฿29,543

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

฿29,609

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 18/6

02:35-20:19

2 stops31h 44m

San Francisco

Tue 14/7

13:10-23:35

1 stop20h 25m

฿29,740

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Sun 31/5

20:00-06:45

2 stops24h 45m

San Francisco

Mon 31/8

01:00-19:10

2 stops28h 10m

฿30,167

Flights are sorted by cheapest return flights first.

Deals found on 30/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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 ฿18,120). Flying from Thailand to San Francisco in August is currently the most expensive (average of ฿25,112). 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 30 March 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
9.0
Wonderful
Check prices

Food

8.7

Boarding

9.0

Crew

9.2

Entertainment

8.8

Overall

9.0

Comfort

8.9

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
9.0
Wonderful
STARLUX Airlines
9.0
Wonderful
Check prices

Food

8.7

Boarding

9.0

Crew

9.2

Entertainment

8.8

Overall

9.0

Comfort

8.9

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
8.5
Very Good
1,395 reviews
STARLUX Airlines
9.0
Wonderful
Check prices

Food

8.7

Boarding

9.0

Crew

9.2

Entertainment

8.8

Overall

9.0

Comfort

8.9

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.
Japan Airlines
8.3
Very Good
1,759 reviews
STARLUX Airlines
9.0
Wonderful
Check prices

Food

8.7

Boarding

9.0

Crew

9.2

Entertainment

8.8

Overall

9.0

Comfort

8.9

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
1,234 reviews
STARLUX Airlines
9.0
Wonderful
Check prices

Food

8.7

Boarding

9.0

Crew

9.2

Entertainment

8.8

Overall

9.0

Comfort

8.9

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
978 reviews
STARLUX Airlines
9.0
Wonderful
Check prices

Food

8.7

Boarding

9.0

Crew

9.2

Entertainment

8.8

Overall

9.0

Comfort

8.9

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 United Airlines, STARLUX Airlines, and เดลต้า fly from Thailand to San Francisco in about 21h 20m. The time it takes to get you to your destination can typically vary by up to 15h 53m. 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 ฿10,745. Users have also found prices from ฿11,638 and ฿13,470 on AIR PREMIA and Philippine Airlines, respectively.

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

    While some choose either Bangkok Don Mueang Intl - San Francisco or Chiang Mai - San Francisco, Bangkok Suvarnabhumi - San Francisco is the most popular route 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 ฿18,120). Flying from Thailand to San Francisco in August is currently the most expensive (average of ฿25,112). 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 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 30 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest฿20,487Average฿21,754FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
STARLUX AirlinesCheapest฿24,382Average฿28,379FlexibilityNo cancel feeOn-timeN/A
Search STARLUX Airlines flights
Cathay PacificCheapest฿24,457Average฿27,125FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China AirlinesCheapest฿24,667Average฿26,518FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
EVA AirCheapest฿25,975Average฿28,208FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
United AirlinesCheapest฿26,530Average฿29,395FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Korean AirCheapest฿26,711Average฿27,949FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Japan AirlinesCheapest฿27,623Average฿31,871FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
ANACheapest฿30,060Average฿32,429FlexibilityNo 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 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.

Can Cheapflights notify me if prices for flights from Thailand to San Francisco become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.