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Cheap flights from Southeast Asia to San Francisco from $835

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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SFO
23 May — 30 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southeast Asia to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Southeast Asia to San Francisco
Explore the most affordable flight options available from Southeast Asia to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 April 2026.

Thu 10/923:20
KUL
-
SFO
1 stop26h 20m
Korean Air
Mon 14/912:50
SFO
-
KUL
1 stop42h 00m
Korean Air
Deal found 19/4$1,236
Sat 26/919:25
KUL
-
SFO
1 stop37h 30m
Vietnam Airlines
Wed 14/1022:50
SFO
-
KUL
1 stop28h 35m
Vietnam Airlines
Deal found 21/4$1,353
Thu 5/1114:35
KUL
-
SFO
1 stop20h 10m
China Airlines
Mon 9/1123:40
SFO
-
KUL
1 stop21h 45m
China Airlines
Deal found 20/4$1,384
Thu 10/907:15
KUL
-
SFO
1 stop18h 15m
United Airlines
Mon 14/912:03
SFO
-
KUL
2 stops26h 57m
United Airlines
Deal found 22/4$1,389
Mon 14/914:15
KUL
-
SFO
2 stops32h 09m
United Airlines
Sun 27/922:35
SFO
-
KUL
2 stops40h 25m
United Airlines
Deal found 22/4$1,395
Tue 8/923:20
KUL
-
SFO
2 stops39h 26m
Delta
Wed 16/912:50
SFO
-
KUL
1 stop42h 00m
Delta
Deal found 23/4$1,399

Find flight deals from Southeast Asia to San Francisco

Keep the following information in mind while searching for Southeast Asia to San Francisco flight deals. Data was last updated 23 April 2026.

Round-trip from

$1,236

One-way from

$835
Korean Air
  • Korean Air
  • 10/9-14/9
  • 2 total stops
  • 68h 20m total
  • Southeast Asia to San Francisco
Search Deals
United Airlines
  • United Airlines
  • 6/7
  • 2 total stops
  • 59h 48m total
  • Southeast Asia to San Francisco
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southeast Asia to San Francisco 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 647,157 searches. Data last updated 23 April 2026.
Use the filters below to find and compare flights from Southeast Asia to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Thu 10/9

23:20-10:40

1 stop26h 20m

San Francisco

Mon 14/9

12:50-21:50

1 stop42h 00m

$1,236
Fastest return journey

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Thu 10/9

07:15-10:30

1 stop18h 15m

San Francisco

Mon 14/9

12:03-06:00

2 stops26h 57m

$1,389
Cheapest one-way

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Thu 24/9

23:20-16:03

2 stops31h 43m

$853

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Sun 3/5

23:20-15:21

2 stops31h 01m

$853

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Sat 2/5

23:20-23:37

2 stops39h 17m

$853

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Fri 5/6

23:20-13:36

2 stops29h 16m

$853

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Tue 28/4

23:20-15:59

2 stops31h 39m

$1,033

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Tue 19/5

15:40-09:05

3 stops56h 25m

$1,044

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Fri 1/5

22:50-17:40

2 stops33h 50m

$1,075
Fastest single journey

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Wed 29/4

07:15-20:14

2 stops27h 59m

$1,419

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 12 resultsSorted by cheapest first
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Best time to book a flight from Southeast Asia to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Southeast Asia with our price prediction graph.
Estimated return 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 Southeast Asia to San Francisco

How far ahead should I book a flight from Southeast Asia to San Francisco?

To ensure you get the cheapest price possible for a flight from Southeast Asia to San Francisco, you should look to book at least 75 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Southeast Asia to San Francisco (average of $982). Flying from Southeast Asia to San Francisco in August is currently the most expensive (average of $1,563). 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 YJX to SFO?

Find hourly flight availability from Southeast Asia to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 April 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southeast Asia to San Francisco as you normally would.

Related info for your journey

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

    San Francisco (SFO), located 17.7 km from the city centre, is the airport you fly into when you book flights from Southeast Asia to San Francisco.

  • How long is the flight from Southeast Asia to San Francisco?

    Korean Air can get you from Southeast Asia to San Francisco in just under 26h 20m. Your travel time can differ by up to . Southeast Asia and San Francisco are separated by a distance of 13626 km.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Southeast Asia to San Francisco (average of $982). Flying from Southeast Asia to San Francisco in August is currently the most expensive (average of $1,563). 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

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Sausalito
Davis
Milpitas
Vallejo

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How does Cheapflights help users find flights from Southeast Asia to San Francisco?

When you search for this flight from Southeast Asia to San Francisco, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Southeast Asia to San Francisco?

Cheapflights helps you find that perfect flight to San Francisco from Southeast Asia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Southeast Asia to San Francisco with no change fees?

Certainly. Search results for flights to San Francisco from Southeast Asia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Southeast Asia to San Francisco become cheaper?

Yes! Start tracking prices for Southeast Asia to San Francisco flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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