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$430+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BKK
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from San Francisco to Southeast Asia

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Southeast Asia (zzYJX). 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 November 20, 2024.

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 November 20, 2024.

This oojo deal was found by Cheapflights users on 11/19. 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 11/2810:55 pmSFO - HAN
1 stop28h 30mCathay Pacific
Wed 12/47:25 pmHAN - SFO
1 stop16h 50mCathay Pacific
Deal found 11/19$740
This Gotogate deal was found by Cheapflights users on 11/19. 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.
Thu 11/2812:00 pmSFO - HAN
2 stops35h 45mChina Eastern
Fri 12/131:50 pmHAN - SFO
1 stop34h 10mChina Eastern
Deal found 11/19$751
This Gurufare deal was found by Cheapflights users on 11/19. 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.
Wed 12/411:30 pmSFO - HAN
1 stop31h 55mAsiana Airlines
Wed 12/181:30 pmHAN - SFO
1 stop15h 30mAsiana Airlines
Deal found 11/19$754
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/286:40 amSFO - HAN
2 stops24h 50mAmerican Airlines
Wed 12/411:55 pmHAN - SFO
1 stop24h 50mAmerican Airlines
Deal found 11/19$768
This FlightHub deal was found by Cheapflights users on 11/18. 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 12/311:00 amSFO - HAN
1 stop21h 05mANA
Tue 12/1012:25 amHAN - SFO
1 stop23h 50mANA
Deal found 11/18$772
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Tue 11/2610:40 pmSFO - KUL
1 stop27h 10mMultiple Airlines
Tue 12/32:30 pmKUL - SFO
1 stop22h 40mMultiple Airlines
Deal found 11/20$774
This FlightHub deal was found by Cheapflights users on 11/18. 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 12/311:10 amSFO - SGN
2 stops43h 40mANA
Sat 12/711:05 pmSGN - SFO
2 stops57h 25mANA
Deal found 11/18$780
This Gotogate deal was found by Cheapflights users on 11/19. 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.
Sun 12/111:30 pmSFO - SGN
1 stop32h 20mAsiana Airlines
Mon 12/912:10 amSGN - SFO
1 stop28h 50mAsiana Airlines
Deal found 11/19$782
This KAYAK deal was found by Cheapflights users on 11/19. 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 11/266:20 amSFO - SGN
2 stops27h 50mChina Eastern
Fri 12/132:10 amSGN - SFO
2 stops26h 19mChina Eastern
Deal found 11/19$783
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Tue 11/266:00 amSFO - KUL
2 stops32h 45mUnited Airlines
Tue 12/32:15 pmKUL - SFO
1 stop34h 55mUnited Airlines
Deal found 11/20$784
This KAYAK deal was found by Cheapflights users on 11/19. 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 12/211:30 pmSFO - BKK
1 stop31h 30mAsiana Airlines
Fri 3/711:55 pmBKK - SFO
1 stop29h 05mAsiana Airlines
Deal found 11/19$785
This CrystalTravel deal was found by Cheapflights users on 11/19. 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 12/912:00 pmSFO - KUL
1 stop25h 40mChina Eastern
Sun 12/151:55 amKUL - SFO
1 stop23h 05mChina Eastern
Deal found 11/19$787

Find flights from San Francisco to Southeast Asia within your budget

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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoHanoi

SFO - HAN

SFOHAN

San Francisco

Tue 2/18

11:35 pm-6:25 pm

1 stop27h 50m

Hanoi Noibai

Tue 2/25

10:40 am-9:15 pm

1 stop25h 35m

$740

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 4/24

10:00 pm-8:10 am

1 stop43h 10m

Singapore Changi

Fri 5/9

11:00 pm-6:20 pm

1 stop34h 20m

$750

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 4/7

11:00 pm-9:40 am

1 stop19h 40m

Singapore Changi

Mon 4/14

2:30 pm-7:45 pm

1 stop20h 15m

$754

San FranciscoHanoi

SFO - HAN

SFOHAN

San Francisco

Wed 12/4

11:30 pm-10:25 pm

1 stop31h 55m

Hanoi Noibai

Wed 12/18

1:30 pm-2:00 pm

1 stop15h 30m

$754

San FranciscoHanoi

SFO - HAN

SFOHAN

San Francisco

Tue 12/3

6:20 am-1:45 am

2 stops28h 25m

Hanoi Noibai

Wed 12/11

1:50 pm-9:00 am

1 stop34h 10m

$756

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 3/13

10:10 pm-7:25 pm

1 stop30h 15m

Singapore Changi

Wed 4/2

6:25 pm-6:40 pm

1 stop39h 15m

$757

San FranciscoHanoi

SFO - HAN

SFOHAN

San Francisco

Thu 3/20

11:40 pm-10:35 am

1 stop20h 55m

Hanoi Noibai

Mon 4/28

11:35 am-7:55 pm

1 stop22h 20m

$762

San FranciscoHanoi

SFO - HAN

SFOHAN

San Francisco

Mon 4/21

1:30 pm-9:50 pm

1 stop18h 20m

Hanoi Noibai

Wed 4/30

11:20 pm-11:25 am

1 stop26h 05m

$764

San FranciscoHanoi

SFO - HAN

SFOHAN

San Francisco

Mon 4/21

1:30 pm-9:50 pm

1 stop18h 20m

Hanoi Noibai

Wed 4/30

11:20 pm-6:06 pm

2 stops32h 46m

$768

San FranciscoHanoi

SFO - HAN

SFOHAN

San Francisco

Thu 2/20

10:40 am-11:05 pm

1 stop21h 25m

Hanoi Noibai

Sun 3/2

12:25 am-3:20 pm

1 stop29h 55m

$771

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

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.

Travel insights for flights from San Francisco to Southeast Asia

Get recent, data-driven insights about flights from San Francisco to Southeast Asia including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from San Francisco to Southeast Asia (average of $979). Flying from San Francisco to Southeast Asia in June is currently the most expensive (average of $1,585). 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 November 20, 2024.

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 November 20, 2024.
Read reviews from past customers who have flown Vietnam Airlines, Asiana Airlines and United Airlines 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
126 reviews

Comfort

9.0

Crew

9.3

Boarding

9.1

Overall

9.1

Food

9.0

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

STARLUX Airlines
9.1
Wonderful
126 reviews
STARLUX Airlines
9.1
Wonderful
126 reviews

Comfort

9.0

Crew

9.3

Boarding

9.1

Overall

9.1

Food

9.0

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

Korean Air
8.5
Very good
1,024 reviews
STARLUX Airlines
9.1
Wonderful
126 reviews

Comfort

9.0

Crew

9.3

Boarding

9.1

Overall

9.1

Food

9.0

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

EVA Air
8.4
Very good
1,308 reviews
STARLUX Airlines
9.1
Wonderful
126 reviews

Comfort

9.0

Crew

9.3

Boarding

9.1

Overall

9.1

Food

9.0

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

ANA
8.4
Very good
833 reviews
STARLUX Airlines
9.1
Wonderful
126 reviews

Comfort

9.0

Crew

9.3

Boarding

9.1

Overall

9.1

Food

9.0

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

Japan Airlines
8.3
Very good
1,460 reviews
STARLUX Airlines
9.1
Wonderful
126 reviews

Comfort

9.0

Crew

9.3

Boarding

9.1

Overall

9.1

Food

9.0

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

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 China Eastern. According to our data, you can fly for as low as $437. Users have also found prices from $445 and $448 on Korean Air and Asiana Airlines, 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, September is the cheapest month in which you can book a flight from San Francisco to Southeast Asia (average of $979). Flying from San Francisco to Southeast Asia in June is currently the most expensive (average of $1,585). 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$239Average$830FlexibilityNo cancel feeOn-time62%
Air ChinaCheapest$556Average$688FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$628Average$1,160FlexibilityNo cancel feeOn-time77%
Vietnam AirlinesCheapest$652Average$1,025FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$671Average$877FlexibilityNo cancel feeOn-time76%
Cathay PacificCheapest$701Average$921FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$716Average$1,106FlexibilityNo cancel feeOn-time81%
Air IndiaCheapest$741Average$864FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$757Average$939FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$765Average$1,067FlexibilityNo cancel feeOn-time81%
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