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$421+ 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SFO
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheapflights Tip: The best prices from Bangkok to San Francisco are usually found in November or September, booked 85 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap 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 December 23, 2025.

This oojo deal was found by Cheapflights users on 12/22. 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 12/2411:50 pmBKK - SFO
1 stop34h 40mPhilippine Airlines
Mon 2/1610:30 pmSFO - BKK
1 stop22h 30mPhilippine Airlines
Deal found 12/22$661
This oojo deal was found by Cheapflights users on 12/21. 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.
Fri 12/261:20 pmBKK - SFO
1 stop21h 10mPhilippine Airlines
Tue 2/1710:30 pmSFO - BKK
1 stop33h 30mPhilippine Airlines
Deal found 12/21$671
This Cathay Pacific deal was found by Cheapflights users on 12/21. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:15 pmBKK - SFO
1 stop16h 45mCathay Pacific
Sat 12/279:45 pmSFO - BKK
1 stop29h 30mCathay Pacific
Deal found 12/21$743
This Cathay Pacific deal was found by Cheapflights users on 12/22. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:40 pmBKK - SFO
1 stop18h 20mCathay Pacific
Mon 12/2910:55 pmSFO - BKK
1 stop34h 20mCathay Pacific
Deal found 12/22$748
This oojo deal was found by Cheapflights users on 12/22. 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 12/3111:20 amBKK - SFO
1 stop18h 30mEVA Air
Wed 12/3111:30 pmSFO - BKK
1 stop20h 40mEVA Air
Deal found 12/22$777
This CheapOair deal was found by Cheapflights users on 12/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:45 pmBKK - SFO
1 stop39h 45mMultiple Airlines
Mon 2/162:25 pmSFO - BKK
2 stops38h 55mMultiple Airlines
Deal found 12/21$801
This Delta deal was found by Cheapflights users on 12/22. 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.
Tue 12/2312:55 amBKK - SFO
2 stops31h 47mDelta
Mon 2/165:55 amSFO - BKK
2 stops26h 25mDelta
Deal found 12/22$811
This CheapOair deal was found by Cheapflights users on 12/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/261:20 pmBKK - SFO
1 stop21h 10mMultiple Airlines
Tue 2/172:25 pmSFO - BKK
2 stops26h 25mMultiple Airlines
Deal found 12/21$812
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Fri 12/264:55 pmBKK - SFO
2 stops22h 31mUnited Airlines
Tue 1/611:40 amSFO - BKK
1 stop32h 45mUnited Airlines
Deal found 12/22$818
This United Airlines deal was found by Cheapflights users on 12/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:55 pmBKK - SFO
2 stops29h 33mUnited Airlines
Sun 1/411:40 amSFO - BKK
1 stop32h 45mUnited Airlines
Deal found 12/21$876
This Trip.com deal was found by Cheapflights users on 12/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/221:20 pmBKK - SFO
1 stop21h 10mMultiple Airlines
Mon 12/293:00 pmSFO - BKK
2 stops32h 10mMultiple Airlines
Deal found 12/21$909
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:20 amDMK - SFO
1 stop21h 45mMultiple Airlines
Mon 12/2911:25 amSFO - DMK
1 stop19h 40mMultiple Airlines
Deal found 12/21$1,457

Find 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 December 23, 2025.

Round-trip from

$637
(oojo)

One-way from

$421
(oojo)

Popular in

January

Cheapest in

November

Average price

$790
From Bangkok to San Francisco
Search Deals
One-way flight from Bangkok to San Francisco
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 23, 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

Mon 2/2

11:15 pm-9:30 am

1 stop25h 15m

San Francisco

Tue 2/24

11:40 am-1:25 pm

1 stop34h 45m

$693

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 2/19

9:30 pm-9:30 am

1 stop27h 00m

San Francisco

Wed 3/4

11:40 am-12:55 am

1 stop22h 15m

$699

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 1/21

2:05 am-11:30 pm

2 stops36h 25m

San Francisco

Thu 2/5

6:00 am-12:45 am

2 stops27h 45m

$701

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 3/26

1:20 pm-8:30 pm

1 stop21h 10m

San Francisco

Mon 4/13

12:30 am-12:10 pm

1 stop21h 40m

$725

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sat 5/30

1:25 pm-9:10 pm

1 stop21h 45m

San Francisco

Sun 6/14

12:30 am-6:30 pm

1 stop28h 00m

$725

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 6/5

1:25 pm-9:10 pm

1 stop21h 45m

San Francisco

Tue 6/16

12:30 am-12:10 pm

1 stop21h 40m

$725

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 2/20

7:15 pm-9:15 pm

1 stop17h 00m

San Francisco

Wed 3/4

10:55 pm-10:40 am

1 stop20h 45m

$748

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 2/5

2:05 am-9:30 am

1 stop22h 25m

San Francisco

Fri 2/13

11:40 am-12:55 am

1 stop22h 15m

$757

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sun 5/3

1:10 pm-8:30 pm

1 stop21h 20m

San Francisco

Wed 5/13

12:50 am-4:40 pm

1 stop25h 50m

$771

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 2/19

9:30 pm-9:30 am

1 stop27h 00m

San Francisco

Wed 3/4

6:00 am-12:45 am

2 stops27h 45m

$796

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Showing 1-10 of 40 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 December 19, 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 85 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, March is the cheapest month in which you can book a flight from Bangkok to San Francisco (average of $519). Flying from Bangkok to San Francisco in January is currently the most expensive (average of $867). 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 December 23, 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 30% 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 December 23, 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
248 reviews

Boarding

8.9

Food

8.7

Comfort

8.8

Entertainment

8.8

Overall

8.9

Crew

9.1

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
STARLUX Airlines
8.9
Very good
248 reviews
STARLUX Airlines
8.9
Very good
248 reviews

Boarding

8.9

Food

8.7

Comfort

8.8

Entertainment

8.8

Overall

8.9

Crew

9.1

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
EVA Air
8.5
Very good
1,299 reviews
STARLUX Airlines
8.9
Very good
248 reviews

Boarding

8.9

Food

8.7

Comfort

8.8

Entertainment

8.8

Overall

8.9

Crew

9.1

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
China Airlines
8.3
Very good
792 reviews
STARLUX Airlines
8.9
Very good
248 reviews

Boarding

8.9

Food

8.7

Comfort

8.8

Entertainment

8.8

Overall

8.9

Crew

9.1

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
Cathay Pacific
7.6
Good
1,103 reviews
STARLUX Airlines
8.9
Very good
248 reviews

Boarding

8.9

Food

8.7

Comfort

8.8

Entertainment

8.8

Overall

8.9

Crew

9.1

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
Philippine Airlines
7.3
Good
943 reviews
STARLUX Airlines
8.9
Very good
248 reviews

Boarding

8.9

Food

8.7

Comfort

8.8

Entertainment

8.8

Overall

8.9

Crew

9.1

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

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 9 different airlines.

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

    Airlines like Korean Air, Delta, and Philippine Airlines fly from Bangkok to San Francisco in about 21h 10m. The time it takes to get you to your destination can typically vary by up to 15h 15m. 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 ($541), Asiana Airlines ($616), and STARLUX Airlines ($729) offers the cheapest pricing from Bangkok to San Francisco. Philippine Airlines is 39% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is China Southern, with whom users have recently found tickets for as low as $310. However, be on the lookout for offers from China Eastern and AIR PREMIA, as they are both options that can get you from Bangkok to San Francisco for a low price.

  • 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 Hong Kong in terms of the most popular layover location on flights from Bangkok to San Francisco. Tokyo 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 $73 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 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.

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

    Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower are the most popular attractions in Tokyo if you're in need of something to do during your layover. 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 can book a car rental at Tokyo Narita for about $54 per day to make their sightseeing more efficient.

  • 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, March is the cheapest month in which you can book a flight from Bangkok to San Francisco (average of $519). Flying from Bangkok to San Francisco in January is currently the most expensive (average of $867). 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
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Redwood City
Sunnyvale
San Bruno
Daly City
Santa Clara
San Carlos
Vallejo
Hollister
San Ramon
Foster City
Union City
Davis
Emeryville

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Alternative routes for Bangkok to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Bangkok to San Francisco

Discover the top 9 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$541Average$667FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$616Average$1,091FlexibilityNo cancel feeOn-time76%
STARLUX AirlinesCheapest$729Average$847FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$743Average$865FlexibilityNo cancel feeOn-time72%
EVA AirCheapest$770Average$910FlexibilityNo cancel feeOn-time74%
China AirlinesCheapest$778Average$834FlexibilityNo cancel feeOn-time70%
Japan AirlinesCheapest$807Average$899FlexibilityNo cancel feeOn-time79%
ANACheapest$913Average$985FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$915Average$1,194FlexibilityNo cancel feeOn-time69%

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