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$379+ Cheap flights from Bangkok to San Francisco (SFO)

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.
BKK — SFO
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Bangkok to San Francisco are usually found in October or February, booked 35 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Bangkok to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to San Francisco (SFO). 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 September 17, 2025.

Round-trip from

$639
(Trip.com)

One-way from

$379
(Booking.com)

Popular in

August

Cheapest in

October

Average price

$841
From Bangkok to San Francisco
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One-way flight from Bangkok to San Francisco
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Highest demand for flights based on searches. 4% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Bangkok to San Francisco

Cheapest flights from Bangkok to San Francisco
Explore the most affordable flight options available from Bangkok to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:40 amBKK - SFO
1 stop19h 20mMultiple Airlines
Thu 11/611:30 pmSFO - BKK
1 stop34h 15mMultiple Airlines
Deal found 9/15$639
This flugladen.de deal was found by Cheapflights users on 9/16. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2111:20 pmBKK - SFO
1 stop35h 30mPhilippine Airlines
Sat 10/411:55 pmSFO - BKK
1 stop32h 30mPhilippine Airlines
Deal found 9/16$649
This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:20 pmBKK - SFO
1 stop21h 10mPhilippine Airlines
Sat 11/810:30 pmSFO - BKK
1 stop33h 30mPhilippine Airlines
Deal found 9/17$654
This Gotogate deal was found by Cheapflights users on 9/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:40 pmBKK - SFO
1 stop40h 10mPhilippine Airlines
Sun 9/2811:55 pmSFO - BKK
1 stop32h 30mPhilippine Airlines
Deal found 9/16$662
This oojo deal was found by Cheapflights users on 9/16. 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.
Wed 10/111:20 pmBKK - SFO
1 stop35h 30mPhilippine Airlines
Wed 10/811:55 pmSFO - BKK
1 stop27h 45mPhilippine Airlines
Deal found 9/16$664
This oojo deal was found by Cheapflights users on 9/15. 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.
Mon 11/31:20 pmBKK - SFO
1 stop21h 10mPhilippine Airlines
Wed 11/1910:30 pmSFO - BKK
1 stop28h 20mPhilippine Airlines
Deal found 9/15$665
This Trip.com deal was found by Cheapflights users on 9/14. 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.
Tue 9/306:40 pmBKK - SFO
1 stop40h 10mPhilippine Airlines
Wed 10/811:55 pmSFO - BKK
1 stop27h 45mPhilippine Airlines
Deal found 9/14$667
This Gotogate deal was found by Cheapflights users on 9/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1911:20 pmBKK - SFO
1 stop35h 30mPhilippine Airlines
Tue 9/3011:55 pmSFO - BKK
1 stop32h 30mPhilippine Airlines
Deal found 9/16$668
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/142:35 amBKK - SFO
1 stop26h 55mMultiple Airlines
Fri 10/2411:30 pmSFO - BKK
1 stop32h 00mMultiple Airlines
Deal found 9/16$672
This oojo deal was found by Cheapflights users on 9/16. 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.
Thu 9/181:30 pmBKK - SFO
1 stop21h 20mPhilippine Airlines
Sun 10/511:55 pmSFO - BKK
1 stop27h 45mPhilippine Airlines
Deal found 9/16$675
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:20 amDMK - SFO
2 stops34h 30mMultiple Airlines
Tue 10/71:10 amSFO - DMK
2 stops25h 30mMultiple Airlines
Deal found 9/16$874
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/183:10 amDMK - SFO
2 stops31h 20mMultiple Airlines
Tue 11/2510:30 pmSFO - DMK
1 stop32h 40mMultiple Airlines
Deal found 9/17$918

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bangkok to San Francisco 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 September 17, 2025.
Use the filters below to find and compare flights from Bangkok to San Francisco that are best for you.

Fly from

Bangkok

Fly to

San Francisco

Route

Depart

Return

Price

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 10/29

11:50 pm-8:30 pm

1 stop34h 40m

San Francisco

Mon 11/10

10:30 pm-5:50 pm

1 stop28h 20m

$715

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 10/29

11:50 pm-8:30 pm

1 stop34h 40m

San Francisco

Fri 11/14

10:30 pm-11:00 pm

1 stop33h 30m

$741

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 11/14

1:20 pm-7:30 pm

1 stop21h 10m

San Francisco

Fri 11/14

10:30 pm-11:00 pm

1 stop33h 30m

$752

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Tue 9/30

2:40 am-7:55 pm

1 stop31h 15m

San Francisco

Tue 10/7

1:05 am-9:45 am

1 stop18h 40m

$809

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 10/17

2:40 am-7:55 pm

1 stop31h 15m

San Francisco

Tue 3/3

11:40 pm-9:50 am

1 stop19h 10m

$810

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 12/5

2:35 am-6:45 pm

1 stop31h 10m

San Francisco

Fri 2/6

11:40 pm-4:45 pm

1 stop26h 05m

$810

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sat 2/28

2:35 am-6:45 pm

1 stop31h 10m

San Francisco

Sat 3/14

11:40 pm-4:45 pm

1 stop27h 05m

$819

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 2/18

2:35 am-6:45 pm

1 stop31h 10m

San Francisco

Wed 3/4

11:40 pm-9:50 am

1 stop19h 10m

$819

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 10/8

2:40 am-7:55 pm

1 stop31h 15m

San Francisco

Wed 10/22

1:05 am-4:20 pm

1 stop25h 15m

$819

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 2/19

2:35 am-6:45 pm

1 stop31h 10m

San Francisco

Wed 3/4

11:40 pm-9:50 am

1 stop19h 10m

$819

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 42 results
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Best time to book a flight from Bangkok to San Francisco

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

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

Use this chart to determine the optimal time to book a round-trip flight from Bangkok to San Francisco. Price data was last updated on September 12, 2025.

The price you pay for your flight from Bangkok to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 35 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 Bangkok to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Bangkok to San Francisco (average of $276). Flying from Bangkok to San Francisco in June is currently the most expensive (average of $357). 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 BKK to SFO?

Find hourly flight availability from Bangkok to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from Bangkok to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 31% versus a flight in the afternoon.

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

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

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

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated September 17, 2025.
See what other customers who have flown with STARLUX Airlines, EVA Air, and China Airlines from Bangkok to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.9
Very good
215 reviews

Comfort

8.9

Entertainment

8.9

Food

8.8

Overall

8.9

Crew

9.2

Boarding

9.0

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
STARLUX Airlines
8.9
Very good
215 reviews
STARLUX Airlines
8.9
Very good
215 reviews

Comfort

8.9

Entertainment

8.9

Food

8.8

Overall

8.9

Crew

9.2

Boarding

9.0

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
EVA Air
8.4
Very good
1,237 reviews
STARLUX Airlines
8.9
Very good
215 reviews

Comfort

8.9

Entertainment

8.9

Food

8.8

Overall

8.9

Crew

9.2

Boarding

9.0

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
China Airlines
8.3
Very good
768 reviews
STARLUX Airlines
8.9
Very good
215 reviews

Comfort

8.9

Entertainment

8.9

Food

8.8

Overall

8.9

Crew

9.2

Boarding

9.0

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
Cathay Pacific
7.6
Good
998 reviews
STARLUX Airlines
8.9
Very good
215 reviews

Comfort

8.9

Entertainment

8.9

Food

8.8

Overall

8.9

Crew

9.2

Boarding

9.0

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
Philippine Airlines
7.2
Good
911 reviews
STARLUX Airlines
8.9
Very good
215 reviews

Comfort

8.9

Entertainment

8.9

Food

8.8

Overall

8.9

Crew

9.2

Boarding

9.0

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

Related info for your journey

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

    If you book a flight to San Francisco from Bangkok, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco. There are 0 flights from Bangkok to San Francisco per day from 10 different airlines.

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

    Airlines like Philippine Airlines and China Airlines fly from Bangkok to San Francisco in about 31h 15m. The time it takes to get you to your destination can typically vary by up to 3h 25m. The distance between Bangkok and San Francisco is about 7916 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, Philippine Airlines ($589), Asiana Airlines ($616), and STARLUX Airlines ($729) offers the cheapest pricing from Bangkok to San Francisco. Philippine Airlines is 35% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Most of the time, Bangkok to San Francisco flights that have layovers will stop in Taipei City. Taipei City is followed by Tokyo in terms of the most popular layover location on flights from Bangkok to San Francisco. Hong Kong comes next as the third most popular layover location for Bangkok to San Francisco flights.

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

    Taipei 101, Shilin Night Market, and Raohe Street Night Market are currently the most popular points of interest in Taipei City at the moment. Taipei 101, Shilin Night Market, and Raohe Street Night Market can be accessed by traveling approximately 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 $70 per day.

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

    Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower are currently the most popular points of interest in Tokyo at the moment. 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 if you are interested in checking them out. Travelers in need of a car in Tokyo can rent one for about $50 per day.

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

    Hong Kong Disneyland, Shatin Baptist Church, and Fa Yeun Street Market are the most popular attractions in Hong Kong if you're in need of something to do during your layover. Hong Kong Disneyland, Shatin Baptist Church and Fa Yeun Street Market are located about 7.8 mi, 18.3 mi, and 16.2 mi, respectively from Hong Kong Intl if you are interested in checking them out.

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

    The least popular layover on flights from Bangkok to San Francisco is Tokyo. Tokyo is followed by Manila in terms of the least popular layover location on flights from Bangkok to San Francisco.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Bangkok to San Francisco (average of $276). Flying from Bangkok to San Francisco in June is currently the most expensive (average of $357). 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 San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
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Santa Cruz
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Turlock
Antioch
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Santa Clara
Manteca
Sunnyvale
Hollister
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Foster City
Union City
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Burlingame
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San Mateo
San Leandro
Lathrop

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Alternative routes for Bangkok to San Francisco

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Top 10 airlines flying from Bangkok to San Francisco

Discover the top 10 airlines that operate flights from Bangkok to San Francisco. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$589Average$667FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$616Average$910FlexibilityNo cancel feeOn-time76%
STARLUX AirlinesCheapest$729Average$855FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$750Average$823FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$750Average$894FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$774Average$1,194FlexibilityNo cancel feeOn-time69%
China AirlinesCheapest$778Average$835FlexibilityNo cancel feeOn-time70%
Japan AirlinesCheapest$824Average$919FlexibilityNo cancel feeOn-time79%
EVA AirCheapest$864Average$1,043FlexibilityNo cancel feeOn-time74%
ANACheapest$933Average$983FlexibilityNo cancel feeOn-time80%

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