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$363+ Cheap flights from San Francisco (SFO) to Bangkok

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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BKK
Apr 16 — Apr 231
Wed 4/16
Wed 4/23
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Bangkok are usually found in March or February, booked 44 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from San Francisco to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Bangkok (TH1). 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 April 11, 2025.

Round-trip from

$682
(AIR PREMIA)

One-way from

$363
(oojo)

Popular in

December

Cheapest in

March

Average price

$827
From San Francisco to Bangkok
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One-way flight from San Francisco to Bangkok
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Highest demand for flights based on searches. 7% potential increase in price ($77 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from San Francisco to Bangkok

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

This AIR PREMIA deal was found by Cheapflights users on 4/10. 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 AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/23:30 pmSFO - BKK
1 stop39h 40mAIR PREMIA
Tue 5/1310:45 pmBKK - SFO
1 stop28h 15mAIR PREMIA
Deal found 4/10$682
This oojo deal was found by Cheapflights users on 4/10. 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.
Wed 8/2710:00 amSFO - BKK
1 stop31h 40mAir India
Fri 9/192:45 pmBKK - SFO
1 stop41h 15mAir India
Deal found 4/10$683
This FlightHub deal was found by Cheapflights users on 4/11. 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 5/112:00 pmSFO - BKK
1 stop19h 55mChina Eastern
Wed 5/72:10 amBKK - SFO
1 stop20h 55mChina Eastern
Deal found 4/11$688
This CrystalTravel deal was found by Cheapflights users on 4/10. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/81:20 amSFO - BKK
1 stop24h 10mANA
Tue 9/309:35 amBKK - SFO
1 stop20h 55mANA
Deal found 4/10$690
This Trip.com deal was found by Cheapflights users on 4/11. 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.
Mon 4/2112:35 amSFO - BKK
2 stops23h 30mMultiple Airlines
Tue 5/2010:45 pmBKK - SFO
1 stop28h 15mMultiple Airlines
Deal found 4/11$692
This SmartFares deal was found by Cheapflights users on 4/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1911:55 pmSFO - BKK
1 stop22h 20mPhilippine Airlines
Wed 11/51:30 pmBKK - SFO
1 stop21h 45mPhilippine Airlines
Deal found 4/10$696
This StudentUniverse deal was found by Cheapflights users on 4/10. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2212:55 pmSFO - BKK
1 stop20h 55mCathay Pacific
Mon 5/123:00 pmBKK - SFO
1 stop21h 40mCathay Pacific
Deal found 4/10$697
This CrystalTravel deal was found by Cheapflights users on 4/9. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1811:40 amSFO - BKK
1 stop22h 05mKorean Air
Tue 12/911:15 pmBKK - SFO
1 stop25h 15mKorean Air
Deal found 4/9$702
This Gurufare deal was found by Cheapflights users on 4/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:30 amSFO - BKK
1 stop31h 05mSingapore Airlines
Fri 10/109:15 pmBKK - SFO
1 stop26h 25mSingapore Airlines
Deal found 4/10$703
This United Airlines deal was found by Cheapflights users on 4/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/81:20 amSFO - BKK
1 stop37h 15mUnited Airlines
Mon 9/299:35 amBKK - SFO
1 stop20h 55mUnited Airlines
Deal found 4/9$718
This oojo deal was found by Cheapflights users on 4/10. 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 9/301:05 amSFO - BKK
1 stop21h 05mChina Airlines
Tue 10/72:40 amBKK - SFO
1 stop31h 15mChina Airlines
Deal found 4/10$719
This KAYAK deal was found by Cheapflights users on 4/11. 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 4/2412:35 amSFO - BKK
2 stops45h 05mChina Southern
Sat 5/1711:20 amBKK - SFO
1 stop23h 20mChina Southern
Deal found 4/11$768

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Bangkok 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 April 11, 2025.
Use the filters below to find and compare flights from San Francisco to Bangkok that are best for you.

Fly from

San Francisco

Fly to

Bangkok

Route

Depart

Return

Price

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Fri 5/2

3:30 pm-9:10 pm

1 stop39h 40m

Bangkok Suvarnabhumi

Tue 5/13

10:45 pm-1:00 pm

1 stop28h 15m

$682

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 5/1

12:00 pm-9:55 pm

1 stop19h 55m

Bangkok Suvarnabhumi

Wed 5/7

2:10 am-9:05 am

1 stop20h 55m

$688

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 4/21

12:35 am-2:05 pm

2 stops23h 30m

Bangkok Suvarnabhumi

Tue 5/20

10:45 pm-1:00 pm

1 stop28h 15m

$692

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 4/22

12:55 pm-11:50 pm

1 stop20h 55m

Bangkok Suvarnabhumi

Mon 5/12

3:00 pm-10:40 pm

1 stop21h 40m

$697

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 4/14

10:00 am-7:40 am

1 stop31h 40m

Bangkok Suvarnabhumi

Wed 6/18

10:25 pm-7:00 am

1 stop22h 35m

$699

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 4/14

12:35 am-2:30 pm

2 stops23h 55m

Bangkok Suvarnabhumi

Tue 5/27

3:55 pm-8:40 pm

1 stop18h 45m

$716

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 5/8

12:40 pm-11:40 pm

1 stop21h 00m

Bangkok Suvarnabhumi

Fri 5/16

9:50 am-10:40 am

1 stop38h 50m

$735

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 4/27

1:45 am-4:35 am

1 stop36h 50m

Bangkok Suvarnabhumi

Mon 5/12

9:35 am-4:35 pm

1 stop21h 00m

$751

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 4/20

1:05 am-1:25 am

1 stop34h 20m

Bangkok Suvarnabhumi

Sun 5/11

2:40 am-7:55 pm

1 stop31h 15m

$752

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 4/28

11:55 am-5:50 am

1 stop27h 55m

Bangkok Suvarnabhumi

Wed 5/14

8:05 am-11:20 am

1 stop17h 15m

$753

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/11

Showing 1-10 of 34 results
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Best time to book a flight from San Francisco to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok 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

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Bangkok. Price data was last updated on April 4, 2025.

The price you pay for your flight from San Francisco to Bangkok may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from San Francisco to Bangkok (average of $958). Flying from San Francisco to Bangkok in December is currently the most expensive (average of $1,574). 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 Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 11, 2025.

It’s optimal to fly from San Francisco to Bangkok 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?

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

Travelers seeking maximum savings on their San Francisco to Bangkok 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.

Rainfall in Bangkok by month

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

In terms of precipitation, rainfall in Bangkok ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Bangkok when rainfall is around 0.4 in.

Temperature in Bangkok by month

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

If weather is an important factor for your trip to Bangkok, 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 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. 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 Bangkok. Reviews last updated April 11, 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. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
151 reviews

Boarding

9.0

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
STARLUX Airlines
9.1
Wonderful
151 reviews
STARLUX Airlines
9.1
Wonderful
151 reviews

Boarding

9.0

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
EVA Air
8.4
Very good
1,172 reviews
STARLUX Airlines
9.1
Wonderful
151 reviews

Boarding

9.0

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very good
1,060 reviews
STARLUX Airlines
9.1
Wonderful
151 reviews

Boarding

9.0

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
151 reviews

Boarding

9.0

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
ANA
8.3
Very good
835 reviews
STARLUX Airlines
9.1
Wonderful
151 reviews

Boarding

9.0

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Related info for your journey

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

    Most people fly from San Francisco (SFO) if they book a flight from San Francisco to Bangkok. On average, San Francisco has 0 outbound flights to Bangkok per day from 23 airlines. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

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

    Cheapflights users have booked flights from San Francisco to Bangkok round-trip from $682. Other airlines that can offer you cheap pricing are China Eastern, from $691, and Cathay Pacific, from $697. Users have found that AIR PREMIA is 31% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $363 on Cathay Pacific. Other airlines that offer cheap prices include China Eastern from $365 and AIR PREMIA from $377 one-way.

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

    San Francisco to Bangkok flights have a layover in Taipei City most often. Hong Kong sees the second most layovers for non-direct flights flying from San Francisco to Bangkok. Tokyo follows Hong Kong in terms of the most frequent layover location on San Francisco to Bangkok flights.

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

    If you're on a layover in Taipei City and looking for things to do, consider visiting Taipei 101, Shilin Night Market, or Raohe Street Night Market. Taipei 101, Shilin Night Market, and Raohe Street Night Market can be visited by traveling about 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 $68 per day.

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

    Hong Kong Disneyland, Shatin Baptist Church, and Ocean Park are currently the most popular points of interest in Hong Kong at the moment. Travelers on a layover in Hong Kong can visit Hong Kong Disneyland, Shatin Baptist Church, and Ocean Park, by traveling 7.8 mi, 18.3 mi, and 16.9 mi, respectively after landing at Hong Kong Intl.

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

    The majority of Tokyo visitors spend their time at Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower. Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower are located about 34.6 mi, 35.3 mi, and 36.7 mi, respectively from Tokyo Narita. Travelers in need of a car in Tokyo can rent one for about $63 per day.

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

    The least popular layover on flights from San Francisco to Bangkok is Ho Chi Minh City. Istanbul is the second least popular location for layovers on flights from San Francisco to Bangkok. Los Angeles comes next as the third least popular layover location for San Francisco to Bangkok flights.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from San Francisco to Bangkok (average of $958). Flying from San Francisco to Bangkok in December is currently the most expensive (average of $1,574). 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

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Alternative routes for San Francisco to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from San Francisco to Bangkok

Discover the top 10 airlines that operate flights from San Francisco to Bangkok. 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 April 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$522Average$647FlexibilityNo cancel feeOn-time69%
Air ChinaCheapest$533Average$692FlexibilityNo cancel feeOn-time67%
AIR PREMIACheapest$606Average$651FlexibilityNo cancel feeOn-timeN/A
Air IndiaCheapest$639Average$697FlexibilityNo cancel feeOn-timeN/A
China EasternCheapest$650Average$709FlexibilityNo cancel feeOn-time62%
Singapore AirlinesCheapest$660Average$837FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$666Average$749FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$702Average$828FlexibilityNo cancel feeOn-time81%
Philippine AirlinesCheapest$715Average$774FlexibilityNo cancel feeOn-time60%
Vietnam AirlinesCheapest$757Average$901FlexibilityNo cancel feeOn-time81%

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