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Cheap flights from San Francisco to Bangkok Suvarnabhumi Airport from C$ 511

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 28/7. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BKK
17 Jun — 24 Jun1
1 adult

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 12 June 2025.

Round-trip from

C$ 1,057

One-way from

C$ 511

Popular in

December

Cheapest in

March

Average price

C$ 1,884
Korean Air
  • Korean Air
  • 28/7-26/8
  • 3 total stops
  • 64h 05m total
  • San Francisco to Bangkok
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Asiana Airlines
  • Asiana Airlines
  • 28/7
  • 1 total stop
  • 33h 40m total
  • San Francisco to Bangkok
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Highest demand for flights based on searches. 9% potential increase in price (C$ 187 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 87 potential savings vs. average RT price).
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Average for round-trip flights in June 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 12 June 2025.

Mon 28/73:45 p.m.SFO - BKK
2 stops41h 40mKorean Air
Wed 27/89:40 p.m.BKK - SFO
1 stop27h 20mKorean Air
Deal found 12/6C$ 1,057
Mon 28/711:30 p.m.SFO - BKK
1 stop33h 40mAsiana Airlines
Sat 23/81:20 a.m.BKK - SFO
1 stop28h 40mAsiana Airlines
Deal found 12/6C$ 1,058
Thu 31/710:35 p.m.SFO - BKK
2 stops40h 00mUnited Airlines
Tue 2/97:00 a.m.BKK - SFO
2 stops20h 14mUnited Airlines
Deal found 10/6C$ 1,060
Sat 30/85:55 a.m.SFO - BKK
2 stops29h 10mDelta
Thu 30/101:00 a.m.BKK - SFO
2 stops35h 53mDelta
Deal found 11/6C$ 1,064
Thu 23/106:05 a.m.SFO - BKK
2 stops25h 40mMultiple Airlines
Fri 31/109:40 a.m.BKK - SFO
2 stops23h 50mMultiple Airlines
Deal found 11/6C$ 1,091
Fri 10/101:05 a.m.SFO - BKK
1 stop18h 40mChina Airlines
Sun 26/102:35 a.m.BKK - SFO
1 stop31h 15mChina Airlines
Deal found 11/6C$ 1,139
Mon 28/710:03 a.m.SFO - BKK
2 stops29h 47mJapan Airlines
Tue 30/910:05 p.m.BKK - SFO
1 stop25h 40mJapan Airlines
Deal found 11/6C$ 1,147
Thu 9/1010:50 p.m.SFO - BKK
1 stop24h 20mVietnam Airlines
Mon 27/103:55 p.m.BKK - SFO
2 stops64h 05mVietnam Airlines
Deal found 11/6C$ 1,250

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 12 June 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 28/7

3:45 p.m.-11:25 p.m.

2 stops41h 40m

Bangkok Suvarnabhumi

Mon 25/8

2:35 a.m.-11:00 a.m.

1 stop22h 25m

C$ 1,057

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 28/7

11:30 p.m.-11:10 p.m.

1 stop33h 40m

Bangkok Suvarnabhumi

Fri 22/8

1:20 a.m.-4:00 p.m.

1 stop28h 40m

C$ 1,058

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 31/7

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

2 stops40h 00m

Bangkok Suvarnabhumi

Tue 2/9

7:00 a.m.-1:14 p.m.

2 stops20h 14m

C$ 1,060

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sat 30/8

5:55 a.m.-1:05 a.m.

2 stops29h 10m

Bangkok Suvarnabhumi

Thu 30/10

1:00 a.m.-10:53 p.m.

2 stops35h 53m

C$ 1,064

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 23/10

6:05 a.m.-9:45 p.m.

2 stops25h 40m

Bangkok Suvarnabhumi

Fri 31/10

9:40 a.m.-7:30 p.m.

2 stops23h 50m

C$ 1,091

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Fri 10/10

1:05 a.m.-9:45 a.m.

1 stop18h 40m

Bangkok Suvarnabhumi

Wed 29/10

5:50 p.m.-7:50 p.m.

1 stop16h 00m

C$ 1,139

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 28/7

10:03 a.m.-5:50 a.m.

2 stops29h 47m

Bangkok Suvarnabhumi

Tue 30/9

10:05 p.m.-9:45 a.m.

1 stop25h 40m

C$ 1,147

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 9/10

10:50 p.m.-1:10 p.m.

1 stop24h 20m

Bangkok Suvarnabhumi

Mon 27/10

3:55 p.m.-6:00 p.m.

2 stops64h 05m

C$ 1,250

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 28/7

11:30 p.m.-11:10 p.m.

1 stop33h 40m

C$ 511

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 4/8

6:50 p.m.-11:25 p.m.

2 stops38h 35m

C$ 518

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 23 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 9 June 2025.

Booking 75 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$ 965). Flying from San Francisco to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of C$ 1,441). 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.

What is the cheapest time of day to fly from SFO to BKK?

Find hourly flight availability from San Francisco to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2025.

A simple way to save on the total cost of your ticket is to fly from San Francisco to Bangkok Suvarnabhumi Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight in the morning.

Rainfall in Suvarnabhumi by month

Plan your trip to Suvarnabhumi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport ranges from 10.0 - 320.0 mm per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok Suvarnabhumi Airport when rainfall is around 10.0 mm.

Temperature in Suvarnabhumi by month

Plan your trip to Suvarnabhumi by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok Suvarnabhumi Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

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 12 June 2025.
To help decide which airline to fly from San Francisco to Bangkok, see what other customers have to say about STARLUX Airlines, EVA Air and Korean Air. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
Check prices

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful
Check prices

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,202 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,088 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very good
1,489 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
738 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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.

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

    Flying on Korean Air is currently your cheapest option to Bangkok Suvarnabhumi Airport, with prices starting at C$ 1,057. Additional round-trip tickets that might be worth considering are offered by Asiana Airlines and United Airlines, with the lowest prices starting at C$ 1,058 and C$ 1,060, respectively. Korean Air is currently priced 19% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from San Francisco to Bangkok Suvarnabhumi Airport one-way?

    The cheapest airlines for a one-way flight from San Francisco to Bangkok Suvarnabhumi Airport are Asiana Airlines (C$ 511), Korean Air (C$ 518), and United Airlines (C$ 562).

  • 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$ 965). Flying from San Francisco to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of C$ 1,441). 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

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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapestC$ 757AverageC$ 810FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China AirlinesCheapestC$ 1,137AverageC$ 1,182FlexibilityNo cancel feeOn-time70%
Search China Airlines flights

Fly with Cheapflights

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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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