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$337+ Cheap flights from San Francisco (SFO) to Southeast Asia

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BKK
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
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Cheap flight deals from San Francisco to Southeast Asia

Keep the following information in mind while searching for San Francisco to Southeast Asia flight deals. Data was last updated April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$673
(oojo)

One-way from

$337
(oojo)

Popular in

December

Cheapest in

October

Average price

$862
Provider with most accurate pricing for San Francisco-Manila Ninoy Aquino Intl flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Manila Ninoy Aquino Intl flights.
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From San Francisco to Southeast Asia
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One-way flight from San Francisco to Southeast Asia
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Highest demand for flights based on searches. 7% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from San Francisco to Southeast Asia

Cheapest flights from San Francisco to Southeast Asia
Explore the most affordable flight options available from San Francisco to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This CrystalTravel deal was found by Cheapflights users on 4/4. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:40 amSFO - BKK
1 stop20h 40mKorean Air
Sun 11/231:00 amBKK - SFO
1 stop23h 30mKorean Air
Deal found 4/4$671
This oojo deal was found by Cheapflights users on 4/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2310:00 amSFO - BKK
1 stop38h 15mAir India
Wed 6/410:25 pmBKK - SFO
1 stop22h 35mAir India
Deal found 4/3$673
This Gurufare deal was found by Cheapflights users on 4/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/110:40 amSFO - BKK
1 stop31h 50mSingapore Airlines
Sun 11/169:10 pmBKK - SFO
1 stop25h 40mSingapore Airlines
Deal found 4/3$674
This Trip.com deal was found by Cheapflights users on 4/3. 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.
Sun 5/183:30 pmSFO - BKK
1 stop39h 40mAIR PREMIA
Sun 5/2510:45 pmBKK - SFO
1 stop28h 15mAIR PREMIA
Deal found 4/3$677
This CrystalTravel deal was found by Cheapflights users on 4/4. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/311:45 amSFO - BKK
1 stop23h 45mANA
Tue 9/307:00 amBKK - SFO
1 stop17h 30mANA
Deal found 4/4$695
This StudentUniverse deal was found by Cheapflights users on 4/3. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/912:55 pmSFO - BKK
1 stop20h 55mCathay Pacific
Wed 5/1412:30 pmBKK - SFO
1 stop24h 10mCathay Pacific
Deal found 4/3$700
This oojo deal was found by Cheapflights users on 4/2. 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.
Mon 11/311:00 pmSFO - BKK
1 stop22h 05mPhilippine Airlines
Mon 11/241:30 pmBKK - SFO
1 stop21h 15mPhilippine Airlines
Deal found 4/2$706
This Gurufare deal was found by Cheapflights users on 4/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2311:30 amSFO - CGK
1 stop21h 10mSingapore Airlines
Mon 9/18:15 pmCGK - SFO
1 stop27h 25mSingapore Airlines
Deal found 4/3$715
This United Airlines deal was found by Cheapflights users on 4/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/410:40 amSFO - BKK
1 stop27h 55mUnited Airlines
Mon 10/69:35 amBKK - SFO
1 stop20h 55mUnited Airlines
Deal found 4/4$719
This FlightHub deal was found by Cheapflights users on 4/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/211:55 pmSFO - DPS
1 stop33h 00mPhilippine Airlines
Wed 9/1712:55 amDPS - SFO
1 stop34h 55mPhilippine Airlines
Deal found 4/4$719
This United deal was found by Cheapflights users on 4/4. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/176:41 pmSFO - CGK
2 stops44h 24mUnited Airlines
Thu 8/287:00 amCGK - SFO
1 stop23h 55mUnited Airlines
Deal found 4/4$727
This CrystalTravel deal was found by Cheapflights users on 4/4. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/201:05 amSFO - BKK
1 stop18h 40mChina Airlines
Thu 5/85:30 pmBKK - SFO
1 stop16h 25mChina Airlines
Deal found 4/4$730

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Southeast Asia 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 April 4, 2025.
Use the filters below to find and compare flights from San Francisco to Southeast Asia that are best for you.

Fly from

San Francisco

Fly to

Southeast Asia

Route

Depart

Return

Price

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 4/23

10:00 am-2:15 pm

1 stop38h 15m

Bangkok Suvarnabhumi

Wed 6/4

10:25 pm-7:00 am

1 stop22h 35m

$673

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 9/8

11:55 pm-10:25 pm

1 stop32h 30m

Bangkok Suvarnabhumi

Mon 9/22

1:30 pm-8:50 pm

1 stop21h 20m

$674

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 5/18

3:30 pm-9:10 pm

1 stop39h 40m

Bangkok Suvarnabhumi

Sun 5/25

10:45 pm-1:00 pm

1 stop28h 15m

$677

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 8/28

1:10 pm-11:25 pm

1 stop20h 15m

Bangkok Suvarnabhumi

Sun 9/14

9:50 am-10:40 am

1 stop38h 50m

$679

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Fri 9/5

11:30 am-8:35 am

1 stop31h 05m

Bangkok Suvarnabhumi

Wed 10/1

9:15 pm-9:40 am

1 stop26h 25m

$683

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 8/31

1:45 am-3:30 pm

1 stop23h 45m

Bangkok Suvarnabhumi

Tue 9/30

7:00 am-10:30 am

1 stop17h 30m

$695

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 4/22

12:55 pm-11:50 pm

1 stop20h 55m

Bangkok Suvarnabhumi

Tue 5/13

11:00 am-10:40 pm

1 stop25h 40m

$700

San FranciscoJakarta

SFO - CGK

SFOCGK

San Francisco

Sat 8/23

11:30 am-10:40 pm

1 stop21h 10m

Jakarta Soekarno-Hatta Intl

Mon 9/1

8:15 pm-9:40 am

1 stop27h 25m

$715

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 9/4

10:40 am-4:35 am

1 stop27h 55m

Bangkok Suvarnabhumi

Tue 10/7

9:35 am-4:30 pm

1 stop20h 55m

$719

San FranciscoDenpasar

SFO - DPS

SFODPS

San Francisco

Tue 9/2

11:55 pm-11:55 pm

1 stop33h 00m

Denpasar Bali Ngurah Rai

Wed 9/17

12:55 am-8:50 pm

1 stop34h 55m

$719

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

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

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

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

Currently, March is the cheapest month in which you can book a flight from San Francisco to Southeast Asia (average of $958). Flying from San Francisco to Southeast Asia 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 YJX?

Find hourly flight availability from San Francisco to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2025.

When flying from San Francisco to Southeast Asia, 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 Southeast Asia by month

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

In terms of precipitation, rainfall in Southeast Asia ranges from 0.4 - 15.7 inches per month. July is typically the wettest month, when rainfall can reach 15.7 in. February is typically the driest time to visit Southeast Asia when rainfall is around 0.4 in.

Temperature in Southeast Asia by month

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

If weather is an important factor for your trip to Southeast Asia, 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 84.2 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 Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated April 4, 2025.
Read reviews from past customers who have flown STARLUX Airlines, EVA Air and Korean Air from San Francisco to Southeast Asia. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
148 reviews

Boarding

9.0

Food

8.9

Crew

9.3

Entertainment

9.0

Comfort

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
STARLUX Airlines
9.1
Wonderful
148 reviews
STARLUX Airlines
9.1
Wonderful
148 reviews

Boarding

9.0

Food

8.9

Crew

9.3

Entertainment

9.0

Comfort

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
EVA Air
8.4
Very good
1,170 reviews
STARLUX Airlines
9.1
Wonderful
148 reviews

Boarding

9.0

Food

8.9

Crew

9.3

Entertainment

9.0

Comfort

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very good
1,053 reviews
STARLUX Airlines
9.1
Wonderful
148 reviews

Boarding

9.0

Food

8.9

Crew

9.3

Entertainment

9.0

Comfort

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very good
1,441 reviews
STARLUX Airlines
9.1
Wonderful
148 reviews

Boarding

9.0

Food

8.9

Crew

9.3

Entertainment

9.0

Comfort

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
ANA
8.3
Very good
831 reviews
STARLUX Airlines
9.1
Wonderful
148 reviews

Boarding

9.0

Food

8.9

Crew

9.3

Entertainment

9.0

Comfort

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Related info for your journey

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

    Most people fly from San Francisco (SFO) if they book a flight from San Francisco to Southeast Asia. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

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

    For one-way options, check prices for Cathay Pacific. According to our data, you can fly for as low as $337. Users have also found prices from $364 and $366 on AIR PREMIA and Air India, respectively.

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

    The most popular route from San Francisco to Southeast Asia is San Francisco - Manila Ninoy Aquino Intl. You may also consider San Francisco - Bangkok Suvarnabhumi or San Francisco - Ho Chi Minh City.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Southeast Asia 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 Southeast Asia?

    Currently, March is the cheapest month in which you can book a flight from San Francisco to Southeast Asia (average of $958). Flying from San Francisco to Southeast Asia 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 Southeast Asia

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 Southeast Asia

Discover the top 10 airlines that operate flights from San Francisco to Southeast Asia. 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 April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$246Average$1,203FlexibilityNo cancel feeOn-time77%
China SouthernCheapest$522Average$939FlexibilityNo cancel feeOn-time69%
Vietnam AirlinesCheapest$528Average$941FlexibilityNo cancel feeOn-time81%
Air ChinaCheapest$533Average$690FlexibilityNo cancel feeOn-time67%
China EasternCheapest$542Average$784FlexibilityNo cancel feeOn-time62%
AIR PREMIACheapest$606Average$651FlexibilityNo cancel feeOn-timeN/A
Air IndiaCheapest$632Average$753FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$658Average$1,019FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$666Average$892FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$692Average$897FlexibilityNo cancel feeOn-time81%

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