Bangkok

$396+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BKK
Jan 17 — Jan 241
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Cheapflights Tip: The best prices from San Francisco to Bangkok are usually found in September or August, booked 23 days in advance, depart on a Monday or Wednesday and return on a Wednesday

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 December 18, 2025.

This FlightHub deal was found by Cheapflights users on 12/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:00 pmSFO - BKK
2 stops38h 20mAir India
Sun 3/15:55 pmBKK - SFO
1 stop33h 30mAir India
Deal found 12/16$740
This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:00 pmSFO - BKK
2 stops38h 20mAir India
Sun 2/110:20 pmBKK - SFO
1 stop29h 05mAir India
Deal found 12/17$742
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:30 pmSFO - BKK
1 stop36h 05mAir India
Mon 12/298:50 pmBKK - SFO
2 stops32h 40mAir India
Deal found 12/15$749
This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:50 pmSFO - BKK
1 stop31h 10mAsiana Airlines
Tue 2/312:20 pmBKK - SFO
1 stop16h 40mAsiana Airlines
Deal found 12/17$773
This oojo deal was found by Cheapflights users on 12/16. 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 12/313:00 pmSFO - BKK
1 stop38h 20mAir India
Wed 1/213:10 pmBKK - SFO
1 stop36h 15mAir India
Deal found 12/16$774
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:00 pmSFO - BKK
2 stops34h 55mAir India
Sun 2/152:45 pmBKK - SFO
2 stops45h 05mAir India
Deal found 12/15$780
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/284:30 pmSFO - BKK
1 stop30h 05mAir India
Sun 1/118:50 pmBKK - SFO
2 stops32h 40mAir India
Deal found 12/17$781
This FlightHub deal was found by Cheapflights users on 12/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/274:30 pmSFO - BKK
2 stops30h 05mAir India
Thu 1/2910:20 pmBKK - SFO
1 stop29h 05mAir India
Deal found 12/16$783
This FlightHub deal was found by Cheapflights users on 12/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amSFO - BKK
2 stops27h 55mChina Eastern
Wed 1/217:55 pmBKK - SFO
1 stop28h 05mChina Eastern
Deal found 12/16$793
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/303:00 pmSFO - BKK
2 stops32h 10mAir India
Fri 1/3010:20 pmBKK - SFO
1 stop29h 05mAir India
Deal found 12/17$799
This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:50 pmSFO - BKK
1 stop31h 10mAsiana Airlines
Mon 2/211:55 pmBKK - SFO
1 stop29h 05mAsiana Airlines
Deal found 12/17$801
This Gotogate deal was found by Cheapflights users on 12/16. 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 12/2911:50 pmSFO - BKK
1 stop31h 10mAsiana Airlines
Wed 1/2111:55 pmBKK - SFO
1 stop29h 05mAsiana Airlines
Deal found 12/16$804

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 December 18, 2025.

Round-trip from

$701
(EaseMyTrip)

One-way from

$397
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,389
From San Francisco to Bangkok
One-way flight from San Francisco to Bangkok
Highest demand for flights based on searches. 9% potential increase in price ($98 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 18, 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

Tue 2/3

11:40 am-12:45 am

1 stop22h 05m

Bangkok Suvarnabhumi

Mon 2/16

2:05 am-9:30 am

1 stop22h 25m

$724

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 1/14

11:50 pm-10:00 pm

1 stop31h 10m

Bangkok Suvarnabhumi

Fri 4/24

12:20 pm-3:00 pm

1 stop16h 40m

$724

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 2/2

11:40 am-12:55 am

1 stop22h 15m

Bangkok Suvarnabhumi

Mon 2/16

2:05 am-9:30 am

1 stop22h 25m

$724

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 1/13

11:50 pm-10:00 pm

1 stop31h 10m

Bangkok Suvarnabhumi

Mon 4/27

12:20 pm-3:00 pm

1 stop16h 40m

$724

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 3/11

11:50 pm-10:00 pm

1 stop32h 10m

Bangkok Suvarnabhumi

Tue 3/24

11:55 pm-3:00 pm

1 stop29h 05m

$724

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 3/3

6:05 am-12:45 am

2 stops27h 40m

Bangkok Suvarnabhumi

Mon 3/23

2:05 am-11:53 pm

2 stops35h 48m

$735

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 2/2

6:00 am-12:45 am

2 stops27h 45m

Bangkok Suvarnabhumi

Thu 2/19

9:40 am-7:21 pm

2 stops24h 41m

$735

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 3/16

6:05 am-11:20 pm

2 stops27h 15m

Bangkok Suvarnabhumi

Mon 4/20

9:50 am-7:25 pm

2 stops23h 35m

$735

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 3/8

7:11 pm-12:45 am

2 stops39h 34m

Bangkok Suvarnabhumi

Sun 3/15

2:05 am-11:53 pm

2 stops35h 48m

$740

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sat 1/10

11:40 am-12:55 am

1 stop22h 15m

Bangkok Suvarnabhumi

Tue 1/27

9:30 pm-9:30 am

1 stop27h 00m

$774

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

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 December 12, 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 23 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 $548). Flying from San Francisco to Bangkok in June is currently the most expensive (average of $829). 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 December 18, 2025.

It’s optimal to fly from San Francisco to Bangkok in the morning. By choosing this option you can save up to 55% 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 Thursday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 18, 2025.
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.

Food

8.1

Boarding

8.4

Entertainment

8.0

Crew

8.6

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Food

8.1

Boarding

8.4

Entertainment

8.0

Crew

8.6

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Food

8.1

Boarding

8.4

Entertainment

8.0

Crew

8.6

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Food

8.1

Boarding

8.4

Entertainment

8.0

Crew

8.6

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Food

8.1

Boarding

8.4

Entertainment

8.0

Crew

8.6

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Food

8.1

Boarding

8.4

Entertainment

8.0

Crew

8.6

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

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 21 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 Korean Air and Asiana Airlines fly from San Francisco to Bangkok in about 22h 05m. The time it takes to get you to your destination can typically vary by up to 9h 05m. 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 $500. Other airlines that can offer you cheap pricing are Air China, from $533, and Singapore Airlines, from $555. Users have found that China Southern is 44% 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 $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. 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 Lotte World, Dongdaemun Market, and Bukchon Hanok Village. Lotte World, Dongdaemun Market, and Bukchon Hanok Village are located about 35.7 mi, 31.6 mi, and 30.6 mi, respectively from Incheon Intl. Travelers in need of a car in Seoul can rent one for about $54 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 $548). Flying from San Francisco to Bangkok in June is currently the most expensive (average of $829). 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.

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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$500Average$586FlexibilityNo cancel feeOn-time69%
Air ChinaCheapest$533Average$691FlexibilityNo cancel feeOn-time67%
Singapore AirlinesCheapest$555Average$702FlexibilityNo cancel feeOn-time81%
Air IndiaCheapest$566Average$689FlexibilityNo cancel feeOn-timeN/A
Philippine AirlinesCheapest$582Average$698FlexibilityNo cancel feeOn-time60%
Korean AirCheapest$595Average$728FlexibilityNo cancel feeOn-time81%
AIR PREMIACheapest$606Average$652FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$643Average$723FlexibilityNo cancel feeOn-time76%
China EasternCheapest$647Average$697FlexibilityNo cancel feeOn-time62%
Cathay PacificCheapest$681Average$888FlexibilityNo cancel feeOn-time72%

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