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$309+ Cheap flights from San Francisco (SFO) to Thailand

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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BKK
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from San Francisco to Thailand

Keep the following information in mind while searching for San Francisco to Thailand flight deals. Data was last updated June 12, 2025.

Round-trip from

$638
(oojo)

One-way from

$351
(FlightHub)

Popular in

December

Cheapest in

March

Average price

$1,378
From San Francisco to Thailand
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One-way flight from San Francisco to Thailand
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($100 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from San Francisco to Thailand

Cheapest flights from San Francisco to Thailand
Explore the most affordable flight options available from San Francisco to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/10. 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 10/111:30 amSFO - HKT
1 stop31h 35mSingapore Airlines
Wed 10/298:10 pmHKT - SFO
1 stop26h 40mSingapore Airlines
Deal found 6/10$559
This oojo deal was found by Cheapflights users on 6/11. 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.
Sat 9/2010:00 amSFO - HKT
1 stop43h 05mAir India
Mon 9/298:25 pmHKT - SFO
1 stop35h 55mAir India
Deal found 6/11$632
This FlightHub deal was found by Cheapflights users on 6/12. 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 7/2211:30 pmSFO - CNX
1 stop34h 10mAsiana Airlines
Mon 9/1512:45 amCNX - SFO
1 stop28h 45mAsiana Airlines
Deal found 6/12$658
This FlightHub deal was found by Cheapflights users on 6/10. 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 11/1512:00 pmSFO - CNX
1 stop35h 20mChina Eastern
Wed 11/263:35 pmCNX - SFO
1 stop32h 25mChina Eastern
Deal found 6/10$665
This FlightHub deal was found by Cheapflights users on 6/10. 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 10/2211:30 amSFO - USM
1 stop30h 20mSingapore Airlines
Tue 11/117:25 pmUSM - SFO
1 stop27h 25mSingapore Airlines
Deal found 6/10$681
This oojo deal was found by Cheapflights users on 6/11. 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 8/221:10 pmSFO - CNX
1 stop18h 45mKorean Air
Mon 9/111:15 pmCNX - SFO
1 stop25h 25mKorean Air
Deal found 6/11$701
This FlightHub deal was found by Cheapflights users on 6/10. 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 8/61:10 pmSFO - CNX
1 stop20h 30mMultiple Airlines
Tue 9/1611:15 pmCNX - SFO
1 stop25h 25mMultiple Airlines
Deal found 6/10$704
This oojo deal was found by Cheapflights users on 6/10. 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 9/291:05 amSFO - CNX
1 stop19h 15mChina Airlines
Tue 3/3111:20 amCNX - SFO
1 stop22h 35mChina Airlines
Deal found 6/10$753
This Trip.com deal was found by Cheapflights users on 6/10. 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.
Sat 8/911:55 pmSFO - HKT
2 stops31h 35mMultiple Airlines
Sat 8/235:20 pmHKT - SFO
2 stops41h 30mMultiple Airlines
Deal found 6/10$766
This Korean Air deal was found by Cheapflights users on 6/10. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/306:50 pmSFO - BKK
2 stops36h 55mKorean Air
Mon 8/2511:30 pmBKK - SFO
1 stop25h 30mKorean Air
Deal found 6/10$773
This Ovago deal was found by Cheapflights users on 6/11. 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.
Mon 8/2512:05 amSFO - HKT
1 stop27h 15mCathay Pacific
Sun 8/316:20 pmHKT - SFO
1 stop18h 35mCathay Pacific
Deal found 6/11$773
This Asiana Airlines deal was found by Cheapflights users on 6/12. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2811:30 pmSFO - BKK
1 stop33h 40mAsiana Airlines
Sat 8/231:20 amBKK - SFO
1 stop28h 40mAsiana Airlines
Deal found 6/12$774

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Thailand 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 June 12, 2025.
Use the filters below to find and compare flights from San Francisco to Thailand that are best for you.

Fly from

San Francisco

Fly to

Thailand

Route

Depart

Return

Price

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Wed 9/10

10:00 am-7:05 pm

1 stop43h 05m

Phuket City

Thu 9/18

9:05 am-7:00 am

1 stop35h 55m

$638

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Tue 9/9

11:30 am-2:10 pm

1 stop36h 40m

Phuket City

Tue 9/16

8:35 pm-9:40 am

1 stop27h 05m

$643

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Tue 7/22

11:30 pm-11:40 pm

1 stop34h 10m

Chiang Mai

Tue 9/9

12:45 am-3:30 pm

1 stop28h 45m

$658

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Sat 11/15

12:00 pm-2:20 pm

1 stop35h 20m

Chiang Mai

Wed 11/26

3:35 pm-9:00 am

1 stop32h 25m

$665

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Fri 8/22

1:10 pm-9:55 pm

1 stop18h 45m

Chiang Mai

Mon 9/1

11:15 pm-10:40 am

1 stop25h 25m

$701

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Wed 8/6

1:10 pm-11:40 pm

1 stop20h 30m

Chiang Mai

Tue 9/16

11:15 pm-10:40 am

1 stop25h 25m

$704

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Mon 9/29

1:05 am-10:20 am

1 stop19h 15m

Chiang Mai

Tue 3/31

11:20 am-7:55 pm

1 stop22h 35m

$753

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Sat 8/9

11:55 pm-9:30 pm

2 stops31h 35m

Phuket City

Sat 8/23

5:20 pm-8:50 pm

2 stops41h 30m

$766

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 7/30

1:45 am-4:35 am

1 stop36h 50m

Bangkok Suvarnabhumi

Mon 8/25

7:00 am-10:55 am

1 stop17h 55m

$773

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Mon 8/25

12:05 am-5:20 pm

1 stop27h 15m

Phuket City

Sun 8/31

6:20 pm-10:55 pm

1 stop18h 35m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 60 results
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Best time to book a flight from San Francisco to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand 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 Thailand

What is the cheapest month to book a flight from San Francisco to Thailand?

Currently, March is the cheapest month in which you can book a flight from San Francisco to Thailand (average of $953). Flying from San Francisco to Thailand in December is currently the most expensive (average of $1,574). 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 TH?

Find hourly flight availability from San Francisco to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from San Francisco to Thailand, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Thailand by month

Plan your trip to Thailand by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Thailand 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 Thailand when rainfall is around 0.4 in.

Temperature in Thailand by month

Plan your trip to Thailand by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Thailand, 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 Thailand

Get insights into the airlines that provide service to Thailand. 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 Thailand. Reviews last updated June 12, 2025.
To help decide which airline to fly from San Francisco to Thailand, see what other customers have to say about STARLUX Airlines, EVA Air and Korean Air. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
177 reviews

Overall

9.1

Food

8.8

Boarding

9.0

Comfort

9.0

Entertainment

8.9

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
177 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Overall

9.1

Food

8.8

Boarding

9.0

Comfort

9.0

Entertainment

8.9

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,202 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Overall

9.1

Food

8.8

Boarding

9.0

Comfort

9.0

Entertainment

8.9

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,088 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Overall

9.1

Food

8.8

Boarding

9.0

Comfort

9.0

Entertainment

8.9

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very good
1,490 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Overall

9.1

Food

8.8

Boarding

9.0

Comfort

9.0

Entertainment

8.9

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
738 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Overall

9.1

Food

8.8

Boarding

9.0

Comfort

9.0

Entertainment

8.9

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Thailand. 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 Thailand?

    If you book a flight to Thailand from San Francisco, you will be flying from San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco.

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

    The cheapest airlines for a one-way flight from San Francisco to Thailand are Asiana Airlines ($351), Korean Air ($374), and China Eastern ($390).

  • What are the most popular routes from San Francisco to Thailand?

    When deciding which route to take from San Francisco to Thailand consider San Francisco - Bangkok Suvarnabhumi, San Francisco - Bangkok Don Mueang Intl or San Francisco - Phuket City as they are the most popular.

  • Can I find deals for flights from San Francisco to Thailand that include hotel bookings?

    Yes. In addition to deals on San Francisco to Thailand flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Thailand?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Thailand.

  • Can I find deals for business class flights from San Francisco to Thailand?

    Yes. Cheapflights offers flight deals from San Francisco to Thailand 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 Thailand?

    Currently, March is the cheapest month in which you can book a flight from San Francisco to Thailand (average of $953). Flying from San Francisco to Thailand in December is currently the most expensive (average of $1,574). 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 Thailand

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 Thailand

Discover the top 10 airlines that operate flights from San Francisco to Thailand. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$522Average$971FlexibilityNo cancel feeOn-time69%
Air ChinaCheapest$533Average$692FlexibilityNo cancel feeOn-time67%
AIR PREMIACheapest$606Average$651FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$616Average$1,014FlexibilityNo cancel feeOn-time81%
Air IndiaCheapest$642Average$752FlexibilityNo cancel feeOn-timeN/A
China EasternCheapest$650Average$807FlexibilityNo cancel feeOn-time62%
Korean AirCheapest$659Average$823FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$661Average$775FlexibilityNo cancel feeOn-time76%
Philippine AirlinesCheapest$703Average$759FlexibilityNo cancel feeOn-time60%
ANACheapest$752Average$904FlexibilityNo cancel feeOn-time80%

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