Suvarnabhumi

$350+ Cheap flights from San Francisco (SFO) to Suvarnabhumi (BKK)

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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BKK
Aug 23 — Aug 301
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco to Suvarnabhumi with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from San Francisco to Bangkok Suvarnabhumi are usually found in September or August, booked 44 days in advance, depart on a Monday or Wednesday and return on a Wednesday

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 August 18, 2025.

Round-trip from

$654
(oojo)

One-way from

$350
(oojo)

Popular in

December

Cheapest in

September

Average price

$805
From San Francisco to Bangkok Suvarnabhumi
One-way flight from San Francisco to Bangkok Suvarnabhumi
Highest demand for flights based on searches. 11% potential increase in price ($123 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
Average for round-trip flights in August 2025

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 August 18, 2025.

This oojo deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/811:30 pmSFO - BKK
1 stop21h 25mAsiana Airlines
Mon 10/61:20 amBKK - SFO
1 stop28h 10mAsiana Airlines
Deal found 8/18$654
This oojo deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1911:30 pmSFO - BKK
1 stop33h 40mAsiana Airlines
Mon 9/81:20 amBKK - SFO
1 stop28h 10mAsiana Airlines
Deal found 8/15$655
This Flightnetwork deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1811:30 pmSFO - BKK
1 stop33h 40mMultiple Airlines
Tue 9/23:55 pmBKK - SFO
1 stop18h 45mMultiple Airlines
Deal found 8/17$656
This Trip.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1011:55 pmSFO - BKK
1 stop32h 30mPhilippine Airlines
Sat 11/151:20 pmBKK - SFO
1 stop21h 10mPhilippine Airlines
Deal found 8/17$657
This FlightHub deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3111:30 pmSFO - BKK
1 stop33h 40mAsiana Airlines
Mon 10/131:20 amBKK - SFO
1 stop28h 10mAsiana Airlines
Deal found 8/17$658
This FlightHub deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/711:30 pmSFO - BKK
1 stop33h 40mAsiana Airlines
Mon 11/312:20 pmBKK - SFO
1 stop17h 40mAsiana Airlines
Deal found 8/17$659
This Mytrip deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/111:55 pmSFO - BKK
1 stop22h 20mMultiple Airlines
Mon 9/2211:20 amBKK - SFO
2 stops23h 10mMultiple Airlines
Deal found 8/18$660
This oojo deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2411:30 pmSFO - BKK
1 stop33h 40mAsiana Airlines
Sat 8/301:20 amBKK - SFO
1 stop28h 40mAsiana Airlines
Deal found 8/16$661
This FlightHub deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:00 pmSFO - BKK
1 stop33h 20mChina Eastern
Fri 11/71:55 amBKK - SFO
1 stop22h 05mChina Eastern
Deal found 8/16$662
This FlightHub deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:00 pmSFO - BKK
2 stops35h 55mChina Eastern
Sun 11/91:55 amBKK - SFO
1 stop22h 05mChina Eastern
Deal found 8/17$663
This KAYAK deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/288:00 pmSFO - BKK
2 stops33h 35mAir India
Sun 10/195:55 pmBKK - SFO
1 stop27h 05mAir India
Deal found 8/18$664
This FlightHub deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/312:00 pmSFO - BKK
2 stops38h 15mChina Eastern
Sun 11/163:55 pmBKK - SFO
2 stops32h 05mChina Eastern
Deal found 8/18$665

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 2,558,603 searches. Data last updated August 18, 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

Wed 10/8

11:30 pm-11:10 pm

1 stop33h 40m

Bangkok Suvarnabhumi

Thu 10/23

1:20 am-3:30 pm

1 stop28h 10m

$693

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 10/8

11:30 pm-11:10 pm

1 stop33h 40m

Bangkok Suvarnabhumi

Tue 10/14

1:20 am-3:30 pm

1 stop28h 10m

$693

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 11/3

11:30 pm-11:15 am

1 stop20h 45m

Bangkok Suvarnabhumi

Mon 11/10

12:20 pm-3:00 pm

1 stop17h 40m

$694

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 9/18

11:30 pm-11:10 pm

1 stop33h 40m

Bangkok Suvarnabhumi

Sat 9/27

1:20 am-3:30 pm

1 stop28h 10m

$699

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 9/15

11:30 pm-10:55 am

1 stop21h 25m

Bangkok Suvarnabhumi

Sun 9/28

11:55 am-3:30 pm

1 stop17h 35m

$699

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 9/7

11:30 pm-11:10 pm

1 stop33h 40m

Bangkok Suvarnabhumi

Mon 9/22

1:20 am-3:30 pm

1 stop28h 10m

$699

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 10/6

11:30 pm-11:10 pm

1 stop33h 40m

Bangkok Suvarnabhumi

Wed 11/5

12:20 pm-3:00 pm

1 stop17h 40m

$699

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 9/8

11:30 pm-10:55 am

1 stop21h 25m

Bangkok Suvarnabhumi

Sat 10/4

1:20 am-3:30 pm

1 stop28h 10m

$699

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 10/23

11:30 pm-11:10 pm

1 stop33h 40m

$350

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 8/31

11:30 pm-11:10 pm

1 stop33h 40m

$350

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 19 results
1
2

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 August 8, 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 $938). Flying from San Francisco to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,552). 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 August 18, 2025.

It’s optimal to fly from San Francisco to Bangkok Suvarnabhumi Airport in the morning. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from San Francisco to Bangkok Suvarnabhumi Airport?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Suvarnabhumi. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Francisco to Bangkok Suvarnabhumi Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from San Francisco to Bangkok Suvarnabhumi Airport?

What’s the top layover airport for flights from San Francisco to Bangkok Suvarnabhumi Airport?

Share of 1-stop round-trip flights from San Francisco to Bangkok Suvarnabhumi Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Taipei City (TPE) – chosen by Cheapflights users on 55% of 1-stop itineraries from San Francisco to Bangkok Suvarnabhumi Airport on Cheapflights.

What’s the cheapest layover airport for flights from San Francisco to Bangkok Suvarnabhumi Airport?

Average round-trip fare for 1-stop flights from San Francisco to Bangkok Suvarnabhumi Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Incheon (ICN) is the most affordable 1-stop option, with an average round-trip price of $645.

What’s the fastest layover option from San Francisco to Bangkok Suvarnabhumi Airport?

Shortest average travel time for 1-stop one-way flights from San Francisco to Bangkok Suvarnabhumi Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Shanghai (PVG) have the shortest average one-way travel time for 1-stop routes: 19h 55m.

Which airport typically offers the quickest layover for flights from San Francisco to Bangkok Suvarnabhumi Airport?

Average layover duration for 1-stop one-way flights from San Francisco to Bangkok Suvarnabhumi Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Shanghai (PVG) offer the fastest connection on this route, with an average layover time of 1h 43m.

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 August 18, 2025.
Peruse reviews from past customers who have flown with STARLUX Airlines, EVA Air, and China Airlines from San Francisco to Bangkok Suvarnabhumi Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.9

Comfort

9.0

Boarding

9.0

Food

8.8

Crew

9.3

Overall

9.0

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.

Entertainment

8.9

Comfort

9.0

Boarding

9.0

Food

8.8

Crew

9.3

Overall

9.0

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.

Entertainment

8.9

Comfort

9.0

Boarding

9.0

Food

8.8

Crew

9.3

Overall

9.0

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.

Entertainment

8.9

Comfort

9.0

Boarding

9.0

Food

8.8

Crew

9.3

Overall

9.0

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.

Entertainment

8.9

Comfort

9.0

Boarding

9.0

Food

8.8

Crew

9.3

Overall

9.0

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.

Entertainment

8.9

Comfort

9.0

Boarding

9.0

Food

8.8

Crew

9.3

Overall

9.0

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?

    For a flight from San Francisco to Bangkok Suvarnabhumi, you will be flying from San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 0 outbound flights to Bangkok Suvarnabhumi per day. 22 airlines have flights to Bangkok Suvarnabhumi from San Francisco on a regular basis.

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

    For as low as $693, Asiana Airlines can have you in Bangkok Suvarnabhumi Airport from San Francisco in 33h 40m. There are 7916 mi 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 $522. Additional round-trip tickets that might be worth considering are offered by Air China and Singapore Airlines, with the lowest prices starting at $533 and $559, respectively. China Southern is priced at 44% lower than the current average price of a flight leaving 3 months from now.

  • Where are the most common layover locations when flying from San Francisco to Bangkok Suvarnabhumi Airport?

  • What are some popular things to do or see while on a layover in Taipei City?

    The majority of Taipei City visitors spend their time at Taipei 101, Shilin Night Market, and Raohe Street Night Market. Those on a layover in Taipei City interested in visiting Taipei 101, Shilin Night Market, or Raohe Street Night Market can do so by traveling 21.0 mi, 18.3 mi, and 21.6 mi, respectively from Taipei City Taiwan Taoyuan Intl. Those looking to explore during their layover in Taipei City can rent a car from Taipei City Taiwan Taoyuan Intl for about $71 per day.

  • What are some popular points of interest to see during a layover in Hong Kong?

    Hong Kong Disneyland, Shatin Baptist Church, and Fa Yeun Street Market are currently the most popular points of interest in Hong Kong at the moment. Hong Kong Disneyland, Shatin Baptist Church, and Fa Yeun Street Market can be visited by traveling about 7.8 mi, 18.3 mi, and 16.2 mi respectively from Hong Kong Intl.

  • What are points of interest worth seeing during a layover in Tokyo?

    Tokyo travelers tend to visit Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower more than any other attractions. Travelers on a layover in Tokyo can visit Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower, by traveling 34.6 mi, 35.3 mi, and 36.7 mi, respectively after landing at Tokyo Narita. Those looking to explore during their layover in Tokyo can rent a car from Tokyo Narita for about $64 per day.

  • Where are the least popular layover locations for San Francisco to Bangkok Suvarnabhumi Airport flights?

  • 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 $938). Flying from San Francisco to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,552). 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

Traveling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Sattahip
Chonburi
Kanchanaburi
Cha-am
Ko Samet
Pak Chong
Phetchaburi
Ko Lan

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 10 airlines flying from San Francisco to Suvarnabhumi

Discover the top 10 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 2,558,603 searches. Data last updated August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$522Average$647FlexibilityNo cancel feeOn-time69%
Air ChinaCheapest$533Average$692FlexibilityNo cancel feeOn-time67%
Singapore AirlinesCheapest$559Average$741FlexibilityNo cancel feeOn-time81%
Air IndiaCheapest$591Average$692FlexibilityNo cancel feeOn-timeN/A
AIR PREMIACheapest$606Average$651FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$641Average$750FlexibilityNo cancel feeOn-time81%
China EasternCheapest$649Average$713FlexibilityNo cancel feeOn-time62%
Asiana AirlinesCheapest$655Average$735FlexibilityNo cancel feeOn-time76%
Philippine AirlinesCheapest$660Average$756FlexibilityNo cancel feeOn-time60%
Cathay PacificCheapest$726Average$848FlexibilityNo cancel feeOn-time72%

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.