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$385+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BKK
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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The best prices from San Francisco to Bangkok are usually found in September or October, booked 79 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 January 30, 2025.

Round-trip from

$696
(FlightHub)

One-way from

$386
(oojo)

Popular in

December

Cheapest in

September

Average price

$873
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. 5% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in January 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 January 30, 2025.

This oojo deal was found by Cheapflights users on 1/30. 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 4/711:30 amSFO - BKK
1 stop31h 05mSingapore Airlines
Wed 4/2312:15 pmBKK - SFO
1 stop35h 25mSingapore Airlines
Deal found 1/30$696
This FlightHub deal was found by Cheapflights users on 1/30. 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 2/2412:10 pmSFO - BKK
1 stop21h 10mAsiana Airlines
Tue 3/181:50 amBKK - SFO
1 stop23h 20mAsiana Airlines
Deal found 1/30$697
This oojo deal was found by Cheapflights users on 1/30. 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 3/101:00 pmSFO - BKK
1 stop25h 05mChina Eastern
Sun 5/112:10 amBKK - SFO
1 stop21h 20mChina Eastern
Deal found 1/30$698
This CheapOair deal was found by Cheapflights users on 1/30. 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.
Mon 3/311:35 pmSFO - BKK
2 stops27h 20mMultiple Airlines
Tue 4/1510:45 pmBKK - SFO
1 stop27h 45mMultiple Airlines
Deal found 1/30$704
This oojo deal was found by Cheapflights users on 1/30. 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 3/2610:15 amSFO - BKK
1 stop40h 40mAir India
Sat 6/215:55 pmBKK - SFO
1 stop27h 05mAir India
Deal found 1/30$712
This Ovago deal was found by Cheapflights users on 1/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/151:05 pmSFO - BKK
1 stop21h 05mAir China
Fri 3/211:30 amBKK - SFO
1 stop23h 20mAir China
Deal found 1/30$715
This China Southern deal was found by Cheapflights users on 1/30. 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 China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/213:52 pmSFO - BKK
2 stops30h 03mChina Southern
Thu 3/2011:25 amBKK - SFO
2 stops23h 15mChina Southern
Deal found 1/30$719
This Kiwi.com deal was found by Cheapflights users on 1/30. 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.
Sun 2/232:30 pmSFO - BKK
1 stop39h 55mAIR PREMIA
Thu 3/2010:55 pmBKK - SFO
1 stop28h 05mAIR PREMIA
Deal found 1/30$720
This FlightHub deal was found by Cheapflights users on 1/30. 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 11/311:00 pmSFO - BKK
1 stop22h 05mPhilippine Airlines
Wed 11/191:30 pmBKK - SFO
1 stop21h 15mPhilippine Airlines
Deal found 1/30$722
This CrystalTravel deal was found by Cheapflights users on 1/30. 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 2/1810:55 pmSFO - BKK
1 stop22h 10mCathay Pacific
Tue 2/251:05 pmBKK - SFO
1 stop18h 15mCathay Pacific
Deal found 1/30$742
This oojo deal was found by Cheapflights users on 1/30. 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 2/1211:40 amSFO - BKK
1 stop34h 35mKorean Air
Wed 2/1911:15 pmBKK - SFO
1 stop25h 15mKorean Air
Deal found 1/30$753
This oojo deal was found by Cheapflights users on 1/30. 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 2/310:55 pmSFO - DMK
1 stop19h 50mCathay Pacific
Wed 2/196:30 pmDMK - SFO
1 stop17h 45mCathay Pacific
Deal found 1/30$770

Find flights from San Francisco to Bangkok within your budget

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 2/24

12:10 pm-12:20 am

1 stop21h 10m

Bangkok Suvarnabhumi

Sun 3/16

1:50 am-11:10 am

1 stop23h 20m

$696

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 3/10

12:35 am-7:20 pm

2 stops28h 45m

Bangkok Suvarnabhumi

Tue 3/18

6:05 pm-12:16 am

2 stops44h 11m

$698

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 3/20

1:00 pm-8:10 pm

3 stops41h 10m

Bangkok Suvarnabhumi

Sun 3/30

2:10 am-9:30 am

1 stop21h 20m

$699

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 2/19

9:40 am-11:00 am

1 stop34h 20m

Bangkok Suvarnabhumi

Wed 3/5

9:10 pm-7:50 am

1 stop25h 40m

$703

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 3/3

11:35 pm-5:55 pm

2 stops27h 20m

Bangkok Suvarnabhumi

Sun 3/30

10:45 pm-12:30 pm

1 stop27h 45m

$704

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 4/8

10:00 pm-2:15 pm

1 stop26h 15m

Bangkok Suvarnabhumi

Mon 4/14

10:30 pm-7:00 am

1 stop22h 30m

$708

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 2/19

12:05 pm-12:10 am

1 stop21h 05m

Bangkok Suvarnabhumi

Tue 2/25

1:30 am-9:50 am

1 stop23h 20m

$715

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 2/24

2:30 pm-9:25 pm

1 stop39h 55m

Bangkok Suvarnabhumi

Thu 3/20

10:55 pm-1:00 pm

1 stop28h 05m

$721

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 2/18

11:35 pm-12:05 pm

1 stop21h 30m

Bangkok Suvarnabhumi

Tue 2/25

1:05 pm-4:20 pm

1 stop18h 15m

$748

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 2/17

11:40 am-1:15 pm

1 stop34h 35m

Bangkok Suvarnabhumi

Mon 2/24

9:30 pm-9:30 am

1 stop27h 00m

$753

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 38 results
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The best insider tips for San Francisco to Bangkok flights

Find out what our experts recommend to make the most of your San Francisco to Bangkok trip
Airports
SFO

Save time by ordering meals for pickup from restaurants participating in the SFO2Go program during busy times.

Read more about SFOby Harriet Baskas
BKK

For a quick city transfer, take the Airport Rail Link (ARL) to Makkasan or Phaya Thai, connecting to MRT or BTS.

Read more about BKKby Robert Schrader
Our travel experts
Robert Schrader

Robert Schrader

Expert on BKK

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Harriet Baskas

Harriet Baskas

Expert on SFO

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.

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.

Travel insights for flights from San Francisco to Bangkok

Get recent, data-driven insights about flights from San Francisco to Bangkok including ideal travel times, pricing trends, and more.

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 January 24, 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 79 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, October is the cheapest month in which you can book a flight from San Francisco to Bangkok (average of $996). Flying from San Francisco to Bangkok in June is currently the most expensive (average of $1,585). 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 January 30, 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 January 30, 2025.
To help decide which airline to fly from San Francisco to Bangkok, see what other customers have to say about STARLUX Airlines, Korean Air and EVA 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
137 reviews

Food

9.0

Boarding

9.1

Entertainment

9.1

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 4

6.0
Good

Anonymous,Jan 2025

TPE - SEA

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

STARLUX Airlines
9.1
Wonderful
137 reviews
STARLUX Airlines
9.1
Wonderful
137 reviews

Food

9.0

Boarding

9.1

Entertainment

9.1

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 4

6.0
Good

Anonymous,Jan 2025

TPE - SEA

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

Korean Air
8.5
Very good
1,034 reviews
STARLUX Airlines
9.1
Wonderful
137 reviews

Food

9.0

Boarding

9.1

Entertainment

9.1

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 4

6.0
Good

Anonymous,Jan 2025

TPE - SEA

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

EVA Air
8.4
Very good
1,236 reviews
STARLUX Airlines
9.1
Wonderful
137 reviews

Food

9.0

Boarding

9.1

Entertainment

9.1

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 4

6.0
Good

Anonymous,Jan 2025

TPE - SEA

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

ANA
8.4
Very good
844 reviews
STARLUX Airlines
9.1
Wonderful
137 reviews

Food

9.0

Boarding

9.1

Entertainment

9.1

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 4

6.0
Good

Anonymous,Jan 2025

TPE - SEA

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

Japan Airlines
8.3
Very good
1,445 reviews
STARLUX Airlines
9.1
Wonderful
137 reviews

Food

9.0

Boarding

9.1

Entertainment

9.1

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 4

6.0
Good

Anonymous,Jan 2025

TPE - SEA

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

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 $696. Other airlines that can offer you cheap pricing are China Southern, from $698, and China Eastern, from $699. Users have found that Asiana Airlines 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 $386 on China Eastern. Other airlines that offer cheap prices include Singapore Airlines from $388 and Air India from $394 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. Incheon sees the second most layovers for non-direct flights flying from San Francisco to Bangkok. Tokyo follows Incheon 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 $80 per day.

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

    G Tower, Wolmido Amusement Park, and Moraenae Market are currently the most popular points of interest in Incheon at the moment. Travelers on a layover in Incheon can visit G Tower, Wolmido Amusement Park, and Moraenae Market, by traveling 10.7 mi, 8.3 mi, and 14.7 mi, respectively after landing at Incheon Intl. Those landing in Incheon looking to spend some time exploring during their layover can rent a car for about $43 per day.

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

    The majority of Tokyo visitors spend their time at Akihabara Electric Town, Roppongi Hills, and Tsukiji Outer Market. Akihabara Electric Town, Roppongi Hills, and Tsukiji Outer Market are located about 34.6 mi, 37.5 mi, and 35.3 mi, respectively from Tokyo Narita. Travelers in need of a car in Tokyo can rent one for about $65 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. Manila 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, October is the cheapest month in which you can book a flight from San Francisco to Bangkok (average of $996). Flying from San Francisco to Bangkok in June is currently the most expensive (average of $1,585). 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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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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
AIR PREMIACheapest$606Average$635FlexibilityNo cancel feeOn-timeN/A
China EasternCheapest$650Average$729FlexibilityNo cancel feeOn-time62%
Air IndiaCheapest$654Average$691FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$668Average$769FlexibilityNo cancel feeOn-time76%
Air ChinaCheapest$689Average$708FlexibilityNo cancel feeOn-time67%
Singapore AirlinesCheapest$698Average$996FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$705Average$885FlexibilityNo cancel feeOn-time81%
Philippine AirlinesCheapest$734Average$796FlexibilityNo cancel feeOn-time60%
Vietnam AirlinesCheapest$758Average$957FlexibilityNo cancel feeOn-time81%
ANACheapest$766Average$988FlexibilityNo cancel feeOn-time80%
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