Bangkok

$409+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BKK
Jun 7 — Jun 141
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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 May 8, 2026.

This FlightHub deal was found by Cheapflights users on 5/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:00 pm
SFO
-
BKK
1 stop34h 30m
China Eastern
Thu 5/285:05 am
BKK
-
SFO
1 stop18h 00m
China Eastern
Deal found 5/3$803
This KAYAK deal was found by Cheapflights users on 5/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:00 pm
SFO
-
BKK
1 stop33h 20m
China Eastern
Sun 11/151:55 am
BKK
-
SFO
1 stop22h 05m
China Eastern
Deal found 5/3$806
This Trip.com deal was found by Cheapflights users on 5/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:45 am
SFO
-
BKK
1 stop30h 20m
Singapore Airlines
Fri 10/169:15 pm
BKK
-
SFO
1 stop26h 35m
Singapore Airlines
Deal found 5/3$807
This FlightHub deal was found by Cheapflights users on 5/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:00 pm
SFO
-
BKK
1 stop33h 20m
China Eastern
Fri 11/131:35 pm
BKK
-
SFO
1 stop34h 25m
China Eastern
Deal found 5/3$810
This oojo deal was found by Cheapflights users on 5/4. 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 9/711:45 am
SFO
-
BKK
1 stop30h 20m
Singapore Airlines
Mon 9/218:15 pm
BKK
-
SFO
1 stop27h 35m
Singapore Airlines
Deal found 5/4$812
This KAYAK deal was found by Cheapflights users on 5/4. 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.
Thu 11/1212:00 pm
SFO
-
BKK
1 stop21h 55m
China Eastern
Thu 12/39:05 pm
BKK
-
SFO
3 stops50h 55m
China Eastern
Deal found 5/4$813
This KAYAK deal was found by Cheapflights users on 5/5. 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.
Sat 10/311:00 pm
SFO
-
BKK
1 stop21h 55m
China Eastern
Wed 11/183:55 pm
BKK
-
SFO
2 stops32h 05m
China Eastern
Deal found 5/5$814
This Ovago deal was found by Cheapflights users on 5/4. 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.
Wed 9/98:55 am
SFO
-
BKK
2 stops25h 45m
China Eastern
Wed 12/91:35 pm
BKK
-
SFO
1 stop34h 25m
China Eastern
Deal found 5/4$816
This Ovago deal was found by Cheapflights users on 5/7. 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.
Tue 9/158:55 am
SFO
-
BKK
2 stops25h 45m
China Eastern
Fri 10/301:55 am
BKK
-
SFO
1 stop22h 05m
China Eastern
Deal found 5/7$817
This FlightHub deal was found by Cheapflights users on 5/6. 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 11/106:00 am
SFO
-
BKK
2 stops27h 55m
Multiple Airlines
Wed 11/181:35 pm
BKK
-
SFO
1 stop34h 25m
Multiple Airlines
Deal found 5/6$818
This BusinessClass deal was found by Cheapflights users on 5/6. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:55 am
SFO
-
BKK
2 stops25h 45m
China Eastern
Sun 11/81:35 pm
BKK
-
SFO
1 stop34h 25m
China Eastern
Deal found 5/6$819
This FlightHub deal was found by Cheapflights users on 5/5. 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 11/38:00 am
SFO
-
BKK
2 stops25h 55m
Multiple Airlines
Tue 11/173:55 pm
BKK
-
SFO
2 stops56h 05m
Multiple Airlines
Deal found 5/5$820

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 May 8, 2026.

Round-trip from

$803
(FlightHub)

One-way from

$409
(CrystalTravel)

Popular in

December

Cheapest in

September

Average price

$856
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 ($81 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
Average for round-trip flights in May 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 May 8, 2026.
Use the filters below to find and compare flights from San Francisco to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 8/31

6:00 am-1:05 am

2 stops29h 05m

Bangkok Suvarnabhumi

Wed 9/30

9:50 am-7:55 pm

2 stops24h 05m

$877

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 9/20

7:00 pm-11:35 pm

2 stops38h 35m

Bangkok Suvarnabhumi

Tue 9/29

9:40 pm-7:55 pm

2 stops36h 15m

$882

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sat 9/5

12:00 pm-9:55 pm

1 stop19h 55m

Bangkok Suvarnabhumi

Sat 9/19

8:50 pm-9:05 am

2 stops50h 15m

$928

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 8/3

6:00 am-9:45 pm

2 stops25h 45m

Bangkok Suvarnabhumi

Wed 9/16

9:40 pm-7:55 pm

2 stops36h 15m

$1,002
Quickest round-trip

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sat 10/24

12:50 pm-12:45 am

1 stop21h 55m

Bangkok Suvarnabhumi

Wed 11/11

12:55 am-9:30 am

1 stop23h 35m

$1,016

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 7/19

10:55 am-4:35 am

1 stop27h 40m

Bangkok Suvarnabhumi

Sun 8/2

9:35 am-9:06 am

2 stops37h 31m

$1,164

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sat 10/17

6:45 pm-9:35 am

2 stops24h 50m

Bangkok Suvarnabhumi

Fri 11/6

4:55 pm-12:07 am

2 stops22h 12m

$1,193

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 7/12

1:10 pm-1:05 am

1 stop21h 55m

Bangkok Suvarnabhumi

Wed 7/15

9:40 pm-8:16 pm

2 stops36h 36m

$1,257

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 5/24

5:37 pm-11:35 pm

2 stops39h 58m

Bangkok Suvarnabhumi

Thu 6/11

2:35 am-6:58 pm

2 stops30h 23m

$1,352

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 6/1

10:59 pm-4:35 am

2 stops39h 36m

Bangkok Suvarnabhumi

Thu 6/11

3:45 pm-7:35 am

2 stops29h 50m

$1,355

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

Showing 1-10 of 42 resultsSorted by cheapest first
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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?

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 77 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, February is the cheapest month in which you can book a flight from San Francisco to Bangkok (average of $765). Flying from San Francisco to Bangkok in December is currently the most expensive (average of $1,479). 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.

How much does it cost to fly round-trip from San Francisco to Bangkok?

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 May 8, 2026.
Get a feel of what it's like to fly with EVA Air,China Airlines, andAsiana 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

Overall

8.5

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..

Food

8.1

Boarding

8.4

Overall

8.5

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..

Food

8.1

Boarding

8.4

Overall

8.5

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..

Food

8.1

Boarding

8.4

Overall

8.5

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..

Food

8.1

Boarding

8.4

Overall

8.5

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..

Food

8.1

Boarding

8.4

Overall

8.5

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..

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 11.0 mi from San Francisco’s city center.

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

    Airlines like Delta, China Eastern, and Korean Air fly from San Francisco to Bangkok in about 19h 55m. The time it takes to get you to your destination can typically vary by up to 9h 10m. 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 $198. Other airlines that can offer you cheap pricing are China Southern, from $485, and Singapore Airlines, from $552. Users have found that Philippine Airlines is 77% 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 $185 on Philippine Airlines. Other airlines that offer cheap prices include China Southern from $244 and Singapore Airlines from $286 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, Raohe Street Night Market, or Shilin Night Market. Taipei 101, Raohe Street Night Market, and Shilin Night Market can be visited by traveling about 21.0 mi, 21.6 mi, and 18.3 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 $78 per day.

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

    Dongdaemun Market, Lotte World, and Gwanghwamun are currently the most popular points of interest in Seoul at the moment. Travelers on a layover in Seoul can visit Dongdaemun Market, Lotte World, and Gwanghwamun, by traveling 31.6 mi, 35.7 mi, and 30.1 mi, respectively after landing at Incheon Intl. Those landing in Seoul looking to spend some time exploring during their layover can rent a car for about $49 per day.

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

    The majority of Hong Kong visitors spend their time at Shatin Baptist Church, Fa Yeun Street Market, and Temple Street Night Market. Shatin Baptist Church, Fa Yeun Street Market, and Temple Street Night Market are located about 18.3 mi, 16.2 mi, and 16.1 mi, respectively from Hong Kong Intl.

  • 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, February is the cheapest month in which you can book a flight from San Francisco to Bangkok (average of $765). Flying from San Francisco to Bangkok in December is currently the most expensive (average of $1,479). 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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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 May 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$198Average$677FlexibilityNo cancel feeOn-time60%
China SouthernCheapest$485Average$513FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$552Average$685FlexibilityNo cancel feeOn-time81%
Air IndiaCheapest$560Average$681FlexibilityNo cancel feeOn-timeN/A
Air ChinaCheapest$596Average$660FlexibilityNo cancel feeOn-time67%
AIR PREMIACheapest$614Average$666FlexibilityNo cancel feeOn-timeN/A
China EasternCheapest$617Average$713FlexibilityNo cancel feeOn-time62%
Korean AirCheapest$631Average$714FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$647Average$728FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$648Average$997FlexibilityNo cancel feeOn-time67%

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