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Cheap flights from San Francisco to Bangkok Suvarnabhumi Airport from C$ 623

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BKK
27 Aug — 3 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Francisco to Suvarnabhumi

Enter your travel dates to find the best prices.

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 28 July 2026.

Fri 11/912:50 p.m.
SFO
-
BKK
1 stop34h 45m
Korean Air
Thu 24/92:35 a.m.
BKK
-
SFO
1 stop22h 05m
Korean Air
Deal found 27/7C$ 1,211
Tue 10/1111:40 a.m.
SFO
-
BKK
1 stop20h 40m
Korean Air
Wed 9/129:30 p.m.
BKK
-
SFO
1 stop27h 00m
Korean Air
Deal found 28/7C$ 1,213
Tue 24/1112:20 a.m.
SFO
-
BKK
1 stop37h 50m
United Airlines
Wed 20/19:10 a.m.
BKK
-
SFO
1 stop21h 10m
United Airlines
Deal found 27/7C$ 1,216
Thu 10/91:10 a.m.
SFO
-
BKK
1 stop37h 25m
United Airlines
Wed 18/117:10 a.m.
BKK
-
SFO
1 stop17h 05m
United Airlines
Deal found 27/7C$ 1,217
Sun 22/1111:00 a.m.
SFO
-
BKK
1 stop22h 20m
United Airlines
Thu 10/129:10 a.m.
BKK
-
SFO
1 stop17h 05m
United Airlines
Deal found 27/7C$ 1,218
Wed 16/94:59 p.m.
SFO
-
BKK
2 stops38h 46m
Korean Air
Mon 28/99:50 a.m.
BKK
-
SFO
1 stop38h 50m
Korean Air
Deal found 27/7C$ 1,220
Sun 22/117:51 p.m.
SFO
-
BKK
2 stops24h 39m
United Airlines
Mon 18/19:10 a.m.
BKK
-
SFO
1 stop21h 10m
United Airlines
Deal found 27/7C$ 1,221
Tue 8/97:49 p.m.
SFO
-
BKK
2 stops23h 46m
United Airlines
Wed 25/117:10 a.m.
BKK
-
SFO
1 stop17h 05m
United Airlines
Deal found 27/7C$ 1,223
Sat 19/910:19 a.m.
SFO
-
BKK
2 stops33h 16m
United Airlines
Sat 26/97:00 a.m.
BKK
-
SFO
1 stop17h 30m
United Airlines
Deal found 28/7C$ 1,224
Fri 6/118:45 a.m.
SFO
-
BKK
2 stops24h 35m
United Airlines
Wed 11/119:10 a.m.
BKK
-
SFO
1 stop21h 10m
United Airlines
Deal found 27/7C$ 1,226
Wed 16/96:23 a.m.
SFO
-
BKK
2 stops25h 22m
Delta
Wed 30/92:35 a.m.
BKK
-
SFO
2 stops28h 23m
Delta
Deal found 27/7C$ 1,227
Fri 13/1111:45 a.m.
SFO
-
BKK
1 stop32h 45m
United Airlines
Wed 25/117:10 a.m.
BKK
-
SFO
1 stop17h 05m
United Airlines
Deal found 28/7C$ 1,228

Find 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 28 July 2026.

Round-trip from

C$ 1,211

One-way from

C$ 623

Popular in

December

Cheapest in

September

Average price

C$ 1,651
Korean Air
  • Korean Air
  • 11/9-24/9
  • 2 total stops
  • 56h 50m total
  • San Francisco to Bangkok
Search Deals
6/9
  • 6/9
  • 2 total stops
  • 29h 02m total
  • San Francisco to Bangkok
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 90 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 28 July 2026.
Use the filters below to find and compare flights from San Francisco to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sat 7/11

6:00 a.m.-12:45 a.m.

2 stops27h 45m

Bangkok Suvarnabhumi

Sat 14/11

9:40 a.m.-5:03 p.m.

2 stops22h 23m

C$ 1,227

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 25/11

12:20 a.m.-5:10 a.m.

1 stop37h 50m

Bangkok Suvarnabhumi

Tue 8/12

9:10 a.m.-5:12 p.m.

2 stops23h 02m

C$ 1,230

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Fri 25/9

11:30 p.m.-9:35 a.m.

1 stop20h 05m

Bangkok Suvarnabhumi

Mon 26/10

9:10 a.m.-8:10 p.m.

2 stops25h 00m

C$ 1,241

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 22/10

1:10 a.m.-5:10 a.m.

1 stop38h 00m

Bangkok Suvarnabhumi

Tue 10/11

4:55 p.m.-11:08 p.m.

2 stops21h 13m

C$ 1,244
Quickest round-trip

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 27/9

5:41 p.m.-9:35 a.m.

2 stops25h 54m

Bangkok Suvarnabhumi

Fri 16/10

3:45 p.m.-8:10 p.m.

1 stop18h 25m

C$ 1,247

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 23/11

12:26 p.m.-11:30 a.m.

2 stops32h 04m

Bangkok Suvarnabhumi

Sat 12/12

4:55 p.m.-7:05 a.m.

1 stop29h 10m

C$ 1,247

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 9/8

10:32 a.m.-9:35 a.m.

2 stops33h 03m

Bangkok Suvarnabhumi

Tue 8/9

3:45 p.m.-10:55 p.m.

2 stops21h 10m

C$ 1,250

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 11/8

10:55 a.m.-4:35 a.m.

1 stop27h 40m

Bangkok Suvarnabhumi

Wed 26/8

3:45 p.m.-9:45 a.m.

2 stops32h 00m

C$ 1,337

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 16/8

9:13 p.m.-11:55 p.m.

2 stops36h 42m

Bangkok Suvarnabhumi

Sun 25/10

7:10 a.m.-12:06 a.m.

2 stops30h 56m

C$ 1,350

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 18/11

4:15 p.m.-12:45 a.m.

2 stops41h 30m

Bangkok Suvarnabhumi

Sun 6/12

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

1 stop27h 00m

C$ 1,403

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/7

Showing 1-10 of 24 resultsSorted by cheapest first
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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?

Booking 22 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$ 1,066). Flying from San Francisco to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of C$ 2,008). 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 to fly round-trip from San Francisco to Bangkok Suvarnabhumi Airport?

Airfare is typical for this route at the moment.

San Francisco to Bangkok Suvarnabhumi Airport flights typically cost between C$ 1,017 and C$ 1,358 in September.
The cheapest round-trip price found within the last 5 days was C$ 1,211 on Korean Air (11 Sep-24 Sep).

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 0 airlines. San Francisco is conveniently located just 17.7 km from San Francisco’s city centre.

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

    For as low as C$ 1,221, United Airlines can have you in Bangkok Suvarnabhumi Airport from San Francisco in 33h 03m. There are 12740 km between San Francisco and Bangkok Suvarnabhumi Airport.

  • 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$ 1,066). Flying from San Francisco to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of C$ 2,008). 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
Ko Lan
Cha-am
Ko Samet

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.

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

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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