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Cheap flights from San Francisco to Southeast Asia from $593

SFO — BKK
27 Sep — 4 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Francisco to Southeast Asia

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco to Southeast Asia

Thu 3/922:50 -
1 stop37h 15m
Wed 9/904:05 -
1 stop28h 50m
Deal found 25/8$1,059
Sun 25/1023:40 -
1 stop26h 25m
Sun 15/1110:55 -
1 stop23h 50m
Deal found 28/8$1,093
Mon 24/801:05 -
1 stop23h 45m
Wed 3/218:25 -
1 stop16h 20m
Deal found 25/8$1,095
Wed 30/901:05 -
1 stop17h 30m
Thu 15/1010:35 -
1 stop24h 20m
Deal found 25/8$1,098
Mon 16/1123:40 -
1 stop18h 15m
Mon 29/316:50 -
1 stop18h 05m
Deal found 25/8$1,100
Sat 3/1001:05 -
1 stop17h 30m
Fri 23/1016:50 -
1 stop18h 05m
Deal found 27/8$1,102
Mon 31/801:05 -
1 stop17h 30m
Tue 15/916:50 -
1 stop18h 40m
Deal found 27/8$1,110
Mon 5/1023:20 -
1 stop20h 35m
Thu 25/223:45 -
1 stop30h 45m
Deal found 27/8$1,111
Sat 5/922:50 -
1 stop37h 15m
Wed 16/904:05 -
1 stop28h 50m
Deal found 26/8$1,114
Mon 31/801:05 -
1 stop17h 30m
Sat 26/916:50 -
1 stop18h 05m
Deal found 26/8$1,116

Find flight deals from San Francisco to Southeast Asia

Round-trip from

$1,059

One-way from

$593

Popular in

December

Cheapest in

February

Average price

$1,248
Vietnam Airlines
  • Vietnam Airlines
  • 3/9-23/9
  • 2 total stops
  • 66h 05m total
  • San Francisco to Southeast Asia
Search Deals
Cathay Pacific
  • Cathay Pacific
  • 8/11
  • 1 total stop
  • 39h 10m total
  • San Francisco to Southeast Asia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($99 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($85 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from San Francisco to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoManila

SFO San Francisco - MNL Manila Ninoy Aquino Intl

SFOMNL

San Francisco

Sat 10/10

01:05-09:35

1 stop17h 30m

Manila Ninoy Aquino Intl

Mon 26/10

18:25-19:45

1 stop16h 20m

$1,102

San FranciscoManila

SFO San Francisco - MNL Manila Ninoy Aquino Intl

SFOMNL

San Francisco

Wed 30/9

01:05-09:35

1 stop17h 30m

Manila Ninoy Aquino Intl

Mon 5/10

16:50-19:55

1 stop18h 05m

$1,102

San FranciscoManila

SFO San Francisco - MNL Manila Ninoy Aquino Intl

SFOMNL

San Francisco

Mon 5/10

01:05-09:35

1 stop17h 30m

Manila Ninoy Aquino Intl

Sat 24/10

10:35-19:55

1 stop24h 20m

$1,130
Fastest return journey

San FranciscoManila

SFO San Francisco - MNL Manila Ninoy Aquino Intl

SFOMNL

San Francisco

Wed 30/9

00:30-05:30

Nonstop14h 00m

Manila Ninoy Aquino Intl

Thu 15/10

23:15-21:10

Nonstop12h 55m

$1,274

San FranciscoManila

SFO San Francisco - MNL Manila Ninoy Aquino Intl

SFOMNL

San Francisco

Thu 1/10

07:00-18:00

1 stop20h 00m

Manila Ninoy Aquino Intl

Mon 5/10

23:15-21:30

Nonstop13h 15m

$1,278

San FranciscoManila

SFO San Francisco - MNL Manila Ninoy Aquino Intl

SFOMNL

San Francisco

Thu 17/9

13:50-19:00

Nonstop14h 10m

Manila Ninoy Aquino Intl

Mon 28/9

08:40-06:35

Nonstop12h 55m

$1,450

San FranciscoManila

SFO San Francisco - MNL Manila Ninoy Aquino Intl

SFOMNL

San Francisco

Wed 9/12

11:40-11:00

1 stop31h 20m

Manila Ninoy Aquino Intl

Sat 26/12

23:40-09:02

2 stops49h 22m

$1,463

San FranciscoManila

SFO San Francisco - MNL Manila Ninoy Aquino Intl

SFOMNL

San Francisco

Wed 30/12

23:45-06:50

Nonstop15h 05m

Manila Ninoy Aquino Intl

Fri 22/1

09:55-06:35

Nonstop12h 40m

$1,772

San FranciscoManila

SFO San Francisco - MNL Manila Ninoy Aquino Intl

SFOMNL

San Francisco

Sat 7/11

23:55-06:50

Nonstop14h 55m

Manila Ninoy Aquino Intl

Mon 18/1

09:55-06:35

Nonstop12h 40m

$1,804

San FranciscoManila

SFO San Francisco - MNL Manila Ninoy Aquino Intl

SFOMNL

San Francisco

Sat 10/10

06:00-11:05

2 stops38h 05m

Manila Ninoy Aquino Intl

Sun 25/10

18:10-00:25

2 stops45h 15m

$1,821

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 23 resultsSorted by cheapest first
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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 return price

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 $1,121). Flying from San Francisco to Southeast Asia in December is currently the most expensive (average of $1,904). 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?

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

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

To ensure you get the cheapest price possible for a flight from San Francisco to Southeast Asia, you should look to book at least 79 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.

Related info for your journey

  • What airport do you fly from for flights from San Francisco to Southeast Asia?

    San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to Southeast Asia. It is only a 17.7 km journey to San Francisco (SFO) from San Francisco’s city centre.

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

    For as low as $1,450, China Airlines can have you in Southeast Asia from San Francisco in 14h 10m. San Francisco and Southeast Asia are separated by a distance of 11222 km. This flight may include one or multiple stops.

  • 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 holiday 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 $1,121). Flying from San Francisco to Southeast Asia in December is currently the most expensive (average of $1,904). 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

Alternative routes for San Francisco to Southeast Asia

Los Angeles to Hong Kong flights
Los Angeles to Haneda flights
Los Angeles to Manila flights
San Francisco to Manila flights
Los Angeles to Narita flights
Los Angeles to Denpasar flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from San Francisco to Southeast Asia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from San Francisco to Southeast Asia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Southeast Asia from San Francisco 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 San Francisco to Southeast Asia become cheaper?

Yes! Start tracking prices for San Francisco to Southeast Asia 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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