Bangkok

$367+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BKK
Mar 5 — Mar 121
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Cheap 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 February 3, 2026.

This KAYAK deal was found by Cheapflights users on 2/2. 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.
Tue 2/311:25 am
SFO
-
BKK
1 stop21h 50m
Cathay Pacific
Tue 3/1712:45 pm
BKK
-
SFO
1 stop18h 35m
Cathay Pacific
Deal found 2/2$696
This oojo deal was found by Cheapflights users on 1/31. 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 4/26:45 pm
SFO
-
BKK
2 stops29h 30m
Air India
Sun 4/123:15 pm
BKK
-
SFO
1 stop29h 45m
Air India
Deal found 1/31$697
This oojo deal was found by Cheapflights users on 2/2. 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.
Sun 4/510:00 am
SFO
-
BKK
2 stops31h 40m
Air India
Sat 5/305:55 pm
BKK
-
SFO
1 stop27h 05m
Air India
Deal found 2/2$698
This KAYAK deal was found by Cheapflights users on 2/1. 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.
Wed 2/2511:25 am
SFO
-
BKK
1 stop21h 50m
Cathay Pacific
Thu 3/53:05 pm
BKK
-
SFO
1 stop16h 15m
Cathay Pacific
Deal found 2/1$699
This KAYAK deal was found by Cheapflights users on 2/2. 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.
Mon 2/1612:00 pm
SFO
-
BKK
1 stop20h 55m
China Eastern
Thu 3/55:45 am
BKK
-
SFO
1 stop18h 15m
China Eastern
Deal found 2/2$700
This oojo deal was found by Cheapflights users on 2/2. 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 2/44:30 pm
SFO
-
BKK
2 stops30h 05m
Air India
Wed 3/183:10 pm
BKK
-
SFO
1 stop30h 50m
Air India
Deal found 2/2$702
This oojo deal was found by Cheapflights users on 2/2. 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 2/183:00 pm
SFO
-
BKK
2 stops34h 55m
Air India
Mon 3/1610:20 pm
BKK
-
SFO
1 stop23h 40m
Air India
Deal found 2/2$703
This Justfly.com deal was found by Cheapflights users on 2/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1411:00 am
SFO
-
BKK
2 stops30h 50m
Air India
Fri 3/275:55 pm
BKK
-
SFO
1 stop28h 05m
Air India
Deal found 2/1$704
This oojo deal was found by Cheapflights users on 2/1. 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 5/410:00 am
SFO
-
BKK
2 stops44h 25m
Air India
Mon 5/258:40 am
BKK
-
SFO
1 stop44h 55m
Air India
Deal found 2/1$705
This oojo deal was found by Cheapflights users on 2/1. 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 4/310:00 am
SFO
-
BKK
2 stops31h 40m
Air India
Sun 4/123:15 pm
BKK
-
SFO
1 stop29h 45m
Air India
Deal found 2/1$706
This KAYAK deal was found by Cheapflights users on 2/2. 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.
Mon 2/1612:00 pm
SFO
-
BKK
1 stop20h 55m
China Eastern
Tue 3/39:05 pm
BKK
-
SFO
2 stops50h 55m
China Eastern
Deal found 2/2$707
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Tue 4/712:20 am
SFO
-
DMK
2 stops32h 55m
Multiple Airlines
Wed 4/227:30 am
DMK
-
SFO
2 stops29h 10m
Multiple Airlines
Deal found 2/3$821

Find 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 February 3, 2026.

Round-trip from

$696
(KAYAK)

One-way from

$367
(CrystalTravel)

Popular in

December

Cheapest in

September

Average price

$790
From San Francisco to Bangkok
One-way flight from San Francisco to Bangkok
Highest demand for flights based on searches. 8% potential increase in price ($86 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
Average for round-trip flights in February 2026

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 February 3, 2026.
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

Thu 3/26

1:00 pm-12:55 am

1 stop21h 55m

Bangkok Suvarnabhumi

Sat 4/4

8:50 pm-9:05 am

2 stops50h 15m

$722

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 3/26

11:00 am-7:50 am

1 stop30h 50m

Bangkok Suvarnabhumi

Mon 4/6

5:55 pm-3:35 pm

1 stop35h 40m

$744

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 2/18

11:40 am-12:55 am

1 stop22h 15m

Bangkok Suvarnabhumi

Sun 3/1

9:30 pm-9:30 am

1 stop27h 00m

$746

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 3/3

5:55 am-12:55 am

2 stops28h 00m

Bangkok Suvarnabhumi

Mon 3/9

2:05 am-6:43 pm

2 stops30h 38m

$757

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 3/1

8:10 pm-12:45 am

2 stops37h 35m

Bangkok Suvarnabhumi

Sun 3/8

11:15 pm-11:56 pm

2 stops38h 41m

$764

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 3/26

1:00 pm-12:55 am

1 stop21h 55m

Bangkok Suvarnabhumi

Fri 4/3

9:55 pm-9:05 am

1 stop25h 10m

$765

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 4/16

12:00 pm-9:35 am

2 stops31h 35m

Bangkok Suvarnabhumi

Wed 4/22

3:45 pm-9:20 am

1 stop31h 35m

$771

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 3/3

11:40 am-11:25 am

1 stop32h 45m

Bangkok Suvarnabhumi

Wed 3/11

4:55 pm-10:10 am

2 stops31h 15m

$773

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 4/8

12:55 pm-9:35 am

1 stop30h 40m

Bangkok Suvarnabhumi

Sun 5/3

3:45 pm-9:20 am

1 stop31h 35m

$775

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 4/8

11:30 pm-11:10 pm

1 stop33h 40m

Bangkok Suvarnabhumi

Sat 5/2

12:20 pm-3:00 pm

1 stop16h 40m

$776

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 43 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 January 30, 2026.

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 82 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, April is the cheapest month in which you can book a flight from San Francisco to Bangkok (average of $547). Flying from San Francisco to Bangkok in June is currently the most expensive (average of $795). 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.

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 February 3, 2026.
Get a feel of what it's like to fly with EVA Air, China Airlines, and Asiana Airlines from San Francisco to Bangkok by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Overall

8.5

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.

Crew

8.6

Overall

8.5

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.

Crew

8.6

Overall

8.5

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.

Crew

8.6

Overall

8.5

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.

Crew

8.6

Overall

8.5

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.

Crew

8.6

Overall

8.5

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.

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 20 airlines. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

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

    Airlines like China Eastern, Air India, and Korean Air fly from San Francisco to Bangkok in about 21h 55m. The time it takes to get you to your destination can typically vary by up to 8h 55m. The distance between San Francisco and Bangkok is about 7916 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $486. Other airlines that can offer you cheap pricing are China Southern, from $500, and Singapore Airlines, from $554. Users have found that Air China is 45% 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 $249 on China Southern. Other airlines that offer cheap prices include Philippine Airlines from $296 and Singapore Airlines from $303 one-way.

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

  • 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 $79 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. Travelers on a layover in Hong Kong can visit Hong Kong Disneyland, Shatin Baptist Church, and Fa Yeun Street Market, by traveling 7.8 mi, 18.3 mi, and 16.2 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 Dongdaemun Market, Lotte World, and Bukchon Hanok Village. Dongdaemun Market, Lotte World, and Bukchon Hanok Village are located about 31.6 mi, 35.7 mi, and 30.6 mi, respectively from Incheon Intl. Travelers in need of a car in Seoul can rent one for about $50 per day.

  • Where are the least popular layover locations 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, April is the cheapest month in which you can book a flight from San Francisco to Bangkok (average of $547). Flying from San Francisco to Bangkok in June is currently the most expensive (average of $795). 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.

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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$486Average$692FlexibilityNo cancel feeOn-time67%
China SouthernCheapest$500Average$563FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$554Average$698FlexibilityNo cancel feeOn-time81%
Air IndiaCheapest$557Average$671FlexibilityNo cancel feeOn-timeN/A
Vietnam AirlinesCheapest$564Average$802FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$566Average$723FlexibilityNo cancel feeOn-time81%
Philippine AirlinesCheapest$580Average$697FlexibilityNo cancel feeOn-time60%
Thai AirwaysCheapest$606Average$1,412FlexibilityNo cancel feeOn-time77%
China EasternCheapest$622Average$703FlexibilityNo cancel feeOn-time62%
Asiana AirlinesCheapest$647Average$717FlexibilityNo cancel feeOn-time76%

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