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Cheap flights from San Francisco to Bangkok Suvarnabhumi Airport from C$ 574

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BKK
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from San Francisco to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Suvarnabhumi (BKK). 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 11 September 2025.

Round-trip from

C$ 949

One-way from

C$ 574

Popular in

December

Cheapest in

September

Average price

C$ 1,098
AIR PREMIA
  • AIR PREMIA
  • 17/10-4/11
  • 2 total stops
  • 67h 45m total
  • San Francisco to Bangkok
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Korean Air
  • Korean Air
  • 1/1
  • 1 total stop
  • 42h 50m total
  • San Francisco to Bangkok
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Highest demand for flights based on searches. 11% potential increase in price (C$ 229 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 92 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Francisco to Suvarnabhumi

Cheapest flights from San Francisco to Suvarnabhumi
Explore the most affordable flight options available from San Francisco to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Fri 17/103:30 p.m.SFO - BKK
1 stop39h 40mAIR PREMIA
Thu 6/1110:55 p.m.BKK - SFO
1 stop28h 05mAIR PREMIA
Deal found 10/9C$ 949
Mon 3/1110:30 p.m.SFO - BKK
1 stop33h 15mPhilippine Airlines
Mon 10/111:20 p.m.BKK - SFO
1 stop21h 10mPhilippine Airlines
Deal found 10/9C$ 951
Wed 8/1011:30 p.m.SFO - BKK
1 stop33h 40mAsiana Airlines
Fri 24/1011:55 a.m.BKK - SFO
1 stop17h 35mAsiana Airlines
Deal found 11/9C$ 960
Mon 3/1111:40 a.m.SFO - BKK
1 stop22h 05mKorean Air
Sun 9/1112:55 a.m.BKK - SFO
1 stop23h 35mKorean Air
Deal found 10/9C$ 966
Wed 15/1012:50 p.m.SFO - BKK
1 stop22h 15mKorean Air
Wed 1/49:40 p.m.BKK - SFO
1 stop27h 00mKorean Air
Deal found 11/9C$ 969
Wed 5/1111:30 p.m.SFO - BKK
1 stop20h 45mAsiana Airlines
Thu 23/411:55 p.m.BKK - SFO
1 stop29h 05mAsiana Airlines
Deal found 11/9C$ 970
Wed 22/1011:30 p.m.SFO - BKK
1 stop33h 40mAsiana Airlines
Fri 7/1112:20 p.m.BKK - SFO
1 stop17h 40mAsiana Airlines
Deal found 11/9C$ 971
Wed 12/1111:30 p.m.SFO - BKK
1 stop20h 45mAsiana Airlines
Fri 24/411:55 p.m.BKK - SFO
1 stop29h 05mAsiana Airlines
Deal found 11/9C$ 973
Mon 3/1111:30 p.m.SFO - BKK
1 stop20h 45mAsiana Airlines
Fri 17/411:55 p.m.BKK - SFO
1 stop29h 05mAsiana Airlines
Deal found 11/9C$ 974
Mon 10/113:30 p.m.SFO - BKK
2 stops42h 15mKorean Air
Sun 7/1211:15 p.m.BKK - SFO
1 stop25h 15mKorean Air
Deal found 11/9C$ 976
Tue 14/1011:30 p.m.SFO - BKK
1 stop33h 40mAsiana Airlines
Fri 24/411:55 p.m.BKK - SFO
1 stop29h 05mAsiana Airlines
Deal found 11/9C$ 982

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Suvarnabhumi 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 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from San Francisco to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

San Francisco

Fly to

Suvarnabhumi

Route

Depart

Return

Price

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 10/11

3:30 p.m.-1:25 p.m.

2 stops30h 55m

Bangkok Suvarnabhumi

Tue 2/12

9:30 p.m.-9:30 a.m.

1 stop27h 00m

C$ 976

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 5/11

11:40 a.m.-12:45 a.m.

1 stop22h 05m

Bangkok Suvarnabhumi

Thu 11/12

9:40 a.m.-9:45 a.m.

2 stops39h 05m

C$ 991

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 22/10

12:50 p.m.-1:15 p.m.

1 stop34h 25m

Bangkok Suvarnabhumi

Mon 17/11

9:30 p.m.-7:30 a.m.

2 stops49h 00m

C$ 991

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 29/9

5:55 a.m.-11:25 p.m.

2 stops27h 30m

Bangkok Suvarnabhumi

Wed 22/10

2:35 a.m.-10:40 a.m.

1 stop22h 05m

C$ 1,039

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 18/11

6:00 a.m.-9:30 p.m.

2 stops24h 30m

Bangkok Suvarnabhumi

Mon 8/12

12:55 a.m.-9:30 a.m.

1 stop23h 35m

C$ 1,039

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 4/11

12:35 p.m.-1:25 p.m.

2 stops33h 50m

Bangkok Suvarnabhumi

Mon 17/11

12:55 a.m.-9:30 a.m.

1 stop23h 35m

C$ 1,039

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 30/9

8:55 a.m.-1:05 a.m.

2 stops26h 10m

Bangkok Suvarnabhumi

Tue 7/10

9:50 a.m.-10:40 a.m.

1 stop38h 50m

C$ 1,043

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 21/10

8:20 a.m.-1:15 p.m.

2 stops38h 55m

Bangkok Suvarnabhumi

Wed 5/11

9:30 p.m.-9:30 a.m.

1 stop27h 00m

C$ 1,045

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 12/1

11:40 p.m.-9:50 a.m.

1 stop19h 10m

Bangkok Suvarnabhumi

Mon 9/2

5:50 p.m.-6:45 p.m.

1 stop15h 55m

C$ 1,053

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 13/11

6:00 a.m.-9:30 p.m.

2 stops24h 30m

Bangkok Suvarnabhumi

Thu 11/12

9:40 a.m.-8:25 p.m.

2 stops25h 45m

C$ 1,053

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 24 results
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Best time to book a flight from San Francisco to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from San Francisco with our price prediction graph.
Estimated round-trip 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 San Francisco to Bangkok Suvarnabhumi Airport

How far ahead should I book a flight from San Francisco to Bangkok Suvarnabhumi Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Suvarnabhumi. Price data was last updated on 29 August 2025.

Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Bangkok Suvarnabhumi Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Francisco to Bangkok Suvarnabhumi Airport?

Currently, September is the cheapest month in which you can book a flight from San Francisco to Bangkok Suvarnabhumi Airport (average of C$ 917). Flying from San Francisco to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of C$ 1,387). 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 Suvarnabhumi

Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated 11 September 2025.
Get a feel of what it's like to fly with China Airlines and China Southern from San Francisco to Bangkok Suvarnabhumi Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very good
767 reviews
Check prices

Food

7.8

Boarding

8.3

Overall

8.3

Entertainment

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.
China Airlines
8.3
Very good
767 reviews
China Airlines
8.3
Very good
767 reviews
Check prices

Food

7.8

Boarding

8.3

Overall

8.3

Entertainment

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.
China Southern
7.5
Good
110 reviews
China Airlines
8.3
Very good
767 reviews
Check prices

Food

7.8

Boarding

8.3

Overall

8.3

Entertainment

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Suvarnabhumi. 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 from for flights from San Francisco to Bangkok Suvarnabhumi?

    Most people fly from San Francisco (SFO) if they book a flight from San Francisco to Bangkok Suvarnabhumi. On average, San Francisco has 0 outbound flights to Bangkok Suvarnabhumi per day from 2 airlines. San Francisco is conveniently located just 19.0 km from San Francisco’s city centre.

  • How long is the flight from San Francisco to Bangkok Suvarnabhumi Airport?

    For as low as C$ 969, Korean Air can have you in Bangkok Suvarnabhumi Airport from San Francisco in 20h 35m. There are 12740 km between San Francisco and Bangkok Suvarnabhumi Airport.

  • What are the cheapest airlines flying from San Francisco to Bangkok Suvarnabhumi Airport round-trip?

    Flying on China Southern is currently your cheapest option to Bangkok Suvarnabhumi Airport, with prices starting at C$ 767. Another option worth looking into is China Airlines, starting at C$ 1,152 round trip. China Southern is currently priced 40% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Suvarnabhumi 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 San Francisco to Bangkok Suvarnabhumi Airport?

    Currently, September is the cheapest month in which you can book a flight from San Francisco to Bangkok Suvarnabhumi Airport (average of C$ 917). Flying from San Francisco to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of C$ 1,387). 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 Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Cha-am

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Suvarnabhumi

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Suvarnabhumi flights

Top 2 airlines flying from San Francisco to Suvarnabhumi

Discover the top 2 airlines that operate flights from San Francisco to Suvarnabhumi. 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 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapestC$ 767AverageC$ 821FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China AirlinesCheapestC$ 1,152AverageC$ 1,198FlexibilityNo cancel feeOn-time70%
Search China Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from San Francisco to Suvarnabhumi via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Francisco to Suvarnabhumi for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Francisco to Suvarnabhumi, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Francisco to Suvarnabhumi 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!

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