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$362+ 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BKK
Mar 26 — Apr 21
Wed 3/26
Wed 4/2
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Bangkok are usually found in February or March, 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 March 21, 2025.

Round-trip from

$663
(oojo)

One-way from

$362
(CrystalTravel)

Popular in

June

Cheapest in

February

Average price

$828
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. 18% potential increase in price ($232 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 March 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 March 21, 2025.

This oojo deal was found by Cheapflights users on 3/21. 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 4/2310:00 amSFO - BKK
1 stop38h 15mAir India
Wed 6/410:25 pmBKK - SFO
1 stop22h 35mAir India
Deal found 3/21$663
This AIR PREMIA deal was found by Cheapflights users on 3/21. 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.
Sun 3/303:30 pmSFO - BKK
1 stop39h 40mAIR PREMIA
Thu 4/2410:45 pmBKK - SFO
1 stop28h 15mAIR PREMIA
Deal found 3/21$683
This FlightHub deal was found by Cheapflights users on 3/20. 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 9/1411:55 pmSFO - BKK
1 stop32h 30mPhilippine Airlines
Thu 9/251:30 pmBKK - SFO
1 stop21h 20mPhilippine Airlines
Deal found 3/20$694
This oojo deal was found by Cheapflights users on 3/20. 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.
Sat 4/1912:00 pmSFO - BKK
1 stop26h 05mChina Eastern
Sun 5/187:10 pmBKK - SFO
1 stop28h 20mChina Eastern
Deal found 3/20$696
This oojo deal was found by Cheapflights users on 3/20. 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 4/2111:30 amSFO - BKK
1 stop31h 05mSingapore Airlines
Tue 5/61:05 amBKK - SFO
1 stop22h 35mSingapore Airlines
Deal found 3/20$713
This CrystalTravel deal was found by Cheapflights users on 3/19. 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 4/211:05 amSFO - BKK
1 stop18h 40mChina Airlines
Wed 5/75:30 pmBKK - SFO
1 stop16h 25mChina Airlines
Deal found 3/19$731
This oojo deal was found by Cheapflights users on 3/20. 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 9/3012:50 pmSFO - BKK
1 stop22h 15mKorean Air
Sun 10/192:35 amBKK - SFO
1 stop22h 05mKorean Air
Deal found 3/20$740
This FlightHub deal was found by Cheapflights users on 3/21. 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 4/2212:35 amSFO - BKK
1 stop23h 55mChina Southern
Wed 6/48:20 pmBKK - SFO
2 stops38h 10mChina Southern
Deal found 3/21$745
This Gotogate deal was found by Cheapflights users on 3/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1910:50 pmSFO - BKK
1 stop31h 15mMultiple Airlines
Sun 5/187:00 pmBKK - SFO
2 stops39h 30mMultiple Airlines
Deal found 3/20$750
This oojo deal was found by Cheapflights users on 3/21. 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 11/1111:35 pmSFO - BKK
1 stop26h 05mCathay Pacific
Wed 11/263:05 pmBKK - SFO
1 stop16h 15mCathay Pacific
Deal found 3/21$773
This Delta deal was found by Cheapflights users on 3/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/219:10 amSFO - BKK
2 stops22h 35mDelta
Wed 5/711:30 pmBKK - SFO
2 stops34h 31mDelta
Deal found 3/20$784
This Vietnam Airlines deal was found by Cheapflights users on 3/20. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2110:50 pmSFO - BKK
1 stop24h 20mVietnam Airlines
Thu 8/2811:20 amBKK - SFO
1 stop21h 20mVietnam Airlines
Deal found 3/20$785

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 March 21, 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

Wed 4/23

10:00 am-2:15 pm

1 stop38h 15m

Bangkok Suvarnabhumi

Wed 6/4

10:25 pm-7:00 am

1 stop22h 35m

$663

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Fri 4/4

3:30 pm-9:10 pm

1 stop39h 40m

Bangkok Suvarnabhumi

Thu 4/24

10:45 pm-1:00 pm

1 stop28h 15m

$683

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 9/14

11:55 pm-10:25 pm

1 stop32h 30m

Bangkok Suvarnabhumi

Thu 9/25

1:30 pm-8:50 pm

1 stop21h 20m

$694

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sat 4/19

12:00 pm-4:05 am

1 stop26h 05m

Bangkok Suvarnabhumi

Sun 5/18

7:10 pm-9:30 am

1 stop28h 20m

$696

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 4/21

11:30 am-8:35 am

1 stop31h 05m

Bangkok Suvarnabhumi

Tue 5/6

1:05 am-9:40 am

1 stop22h 35m

$713

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 4/21

1:05 am-9:45 am

1 stop18h 40m

Bangkok Suvarnabhumi

Wed 5/7

5:30 pm-7:55 pm

1 stop16h 25m

$731

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 4/21

12:40 pm-1:15 pm

1 stop34h 35m

Bangkok Suvarnabhumi

Wed 5/7

11:30 pm-10:40 am

1 stop25h 10m

$742

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 4/22

12:35 am-2:30 pm

1 stop23h 55m

Bangkok Suvarnabhumi

Wed 6/4

8:20 pm-8:30 pm

2 stops38h 10m

$745

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sat 4/19

10:50 pm-8:05 pm

1 stop31h 15m

Bangkok Suvarnabhumi

Sun 5/18

7:00 pm-8:30 pm

2 stops39h 30m

$750

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 9/1

1:40 pm-11:50 pm

1 stop20h 10m

Bangkok Suvarnabhumi

Sun 2/1

1:05 pm-9:15 pm

1 stop23h 10m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 38 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 March 14, 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, February is the cheapest month in which you can book a flight from San Francisco to Bangkok (average of $968). Flying from San Francisco to Bangkok in June is currently the most expensive (average of $1,575). 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 March 21, 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 March 21, 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
141 reviews

Crew

9.3

Overall

9.1

Boarding

9.1

Comfort

9.0

Entertainment

9.1

Food

9.0

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
141 reviews
STARLUX Airlines
9.1
Wonderful
141 reviews

Crew

9.3

Overall

9.1

Boarding

9.1

Comfort

9.0

Entertainment

9.1

Food

9.0

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
1,170 reviews
STARLUX Airlines
9.1
Wonderful
141 reviews

Crew

9.3

Overall

9.1

Boarding

9.1

Comfort

9.0

Entertainment

9.1

Food

9.0

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
1,046 reviews
STARLUX Airlines
9.1
Wonderful
141 reviews

Crew

9.3

Overall

9.1

Boarding

9.1

Comfort

9.0

Entertainment

9.1

Food

9.0

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
826 reviews
STARLUX Airlines
9.1
Wonderful
141 reviews

Crew

9.3

Overall

9.1

Boarding

9.1

Comfort

9.0

Entertainment

9.1

Food

9.0

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.
China Airlines
8.2
Very good
723 reviews
STARLUX Airlines
9.1
Wonderful
141 reviews

Crew

9.3

Overall

9.1

Boarding

9.1

Comfort

9.0

Entertainment

9.1

Food

9.0

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 $663. Other airlines that can offer you cheap pricing are AIR PREMIA, from $683, and China Eastern, from $696. Users have found that Air India is 33% 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 $362 on Cathay Pacific. Other airlines that offer cheap prices include Air India from $372 and Vietnam Airlines from $381 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. Seoul 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 $84 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 Seoul?

    The majority of Seoul visitors spend their time at Myeongdong Cathedral, Dongdaemun Market, and Lotte World. Myeongdong Cathedral, Dongdaemun Market, and Lotte World are located about 30.4 mi, 31.6 mi, and 35.7 mi, respectively from Incheon Intl. Travelers in need of a car in Seoul can rent one for about $58 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 Istanbul. Los Angeles is the second least popular location for layovers on flights from San Francisco to Bangkok. Shanghai 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, February is the cheapest month in which you can book a flight from San Francisco to Bangkok (average of $968). Flying from San Francisco to Bangkok in June is currently the most expensive (average of $1,575). 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 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 March 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$522Average$647FlexibilityNo cancel feeOn-time69%
Air ChinaCheapest$533Average$692FlexibilityNo cancel feeOn-time67%
AIR PREMIACheapest$606Average$636FlexibilityNo cancel feeOn-timeN/A
Air IndiaCheapest$629Average$692FlexibilityNo cancel feeOn-timeN/A
China EasternCheapest$650Average$710FlexibilityNo cancel feeOn-time62%
Singapore AirlinesCheapest$664Average$870FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$666Average$754FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$703Average$848FlexibilityNo cancel feeOn-time81%
Philippine AirlinesCheapest$722Average$781FlexibilityNo cancel feeOn-time60%
Vietnam AirlinesCheapest$756Average$912FlexibilityNo cancel feeOn-time81%
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