What is the cheapest airline that flies from San Francisco to Southeast Asia?

United Airlines, Vietnam Airlines, and Asiana Airlines are the most popular carriers operating from San Francisco to Southeast Asia

How many flights depart from San Francisco to Southeast Asia on average per week?

As of August 2026, 39 flights take off from San Francisco and land in Southeast Asia each week. The most common flight departure day for this route is Wed, with 18% of weekly flights taking off on this day.

How many flights depart from San Francisco to Southeast Asia on average per day?

As of August 2026, 5 flights take off from San Francisco and land in Southeast Asia each day. The most common flight departure time for this route is 22:00, with 36% of daily flights taking off in the evening.

When did momondo last update prices for flights from San Francisco Airport to Southeast Asia?

Prices for flights from San Francisco Airport to Southeast Asia were last updated today.

How many operators does momondo search for flights from San Francisco Airport to Southeast Asia?

As of August 2026, there are 2 operators available to choose from for flights from San Francisco Airport to Southeast Asia.

How old do you have to be to fly from San Francisco Airport to Southeast Asia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Southeast Asia.

What documentation or ID do you need to fly to Southeast Asia?

The necessary travel and health documents for your Southeast Asia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£276 Cheap Flights from San Francisco to Southeast Asia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Southeast Asia

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

11:00 - 18:35SFO San Francisco-SIN Singapore Changi

16h 35mdirect

08:45 - 09:15SIN Singapore Changi-SFO San Francisco

15h 30mdirect

£517United Airlines

Thu, 3 Sep - Wed, 9 Sep

22:50 - 06:15SFO San Francisco-SIN Singapore Changi

16h 25mdirect

20:35 - 21:05SIN Singapore Changi-SFO San Francisco

15h 30mdirect

£517United Airlines

Wed, 26 Aug - Wed, 16 Sep

11:00 - 18:35SFO San Francisco-SIN Singapore Changi

16h 35mdirect

20:35 - 21:05SIN Singapore Changi-SFO San Francisco

15h 30mdirect

£517United Airlines

Thu, 3 Sep - Thu, 10 Sep

22:50 - 06:15SFO San Francisco-SIN Singapore Changi

16h 25mdirect

08:45 - 09:15SIN Singapore Changi-SFO San Francisco

15h 30mdirect

£517United Airlines

Tue, 1 Sep - Thu, 24 Sep

14:00 - 22:55SFO San Francisco-MNL Manila Ninoy Aquino Intl

17h 55m1 stop Hong Kong Intl

17:40 - 22:40MNL Manila Ninoy Aquino Intl-SFO San Francisco

20h 00m1 stop Hong Kong Intl

£679Cathay Pacific

Tue, 1 Sep - Tue, 15 Sep

00:20 - 09:35SFO San Francisco-MNL Manila Ninoy Aquino Intl

18h 15m1 stop Hong Kong Intl

20:20 - 22:40MNL Manila Ninoy Aquino Intl-SFO San Francisco

17h 20m1 stop Hong Kong Intl

£694Cathay Pacific

Wed, 23 Sep - Sat, 10 Oct

14:00 - 16:30SFO San Francisco-MNL Manila Ninoy Aquino Intl

35h 30m1 stop Hong Kong Intl

10:50 - 22:40MNL Manila Ninoy Aquino Intl-SFO San Francisco

26h 50m1 stop Hong Kong Intl

£694Cathay Pacific

Tue, 1 Sep - Tue, 15 Sep

22:40 - 05:35SFO San Francisco-MNL Manila Ninoy Aquino Intl

14h 55mdirect

23:15 - 19:45MNL Manila Ninoy Aquino Intl-SFO San Francisco

12h 30mdirect

£769Philippine Airlines

Sun, 24 Jan - Wed, 10 Feb

22:40 - 05:35SFO San Francisco-MNL Manila Ninoy Aquino Intl

14h 55mdirect

23:15 - 19:45MNL Manila Ninoy Aquino Intl-SFO San Francisco

12h 30mdirect

£804Philippine Airlines

Sun, 1 Nov - Sun, 8 Nov

00:30 - 05:30SFO San Francisco-MNL Manila Ninoy Aquino Intl

14h 00mdirect

23:15 - 21:10MNL Manila Ninoy Aquino Intl-SFO San Francisco

12h 55mdirect

£815Philippine Airlines

Mon, 31 Aug - Tue, 15 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

22:50 - 06:15SFO San Francisco-SIN Singapore Changi

16h 25mdirect

20:35 - 21:20SIN Singapore Changi-SFO San Francisco

15h 45mdirect

£517United Airlines

Sun, 9 Aug - Tue, 25 Aug

11:00 - 18:35SFO San Francisco-SIN Singapore Changi

16h 35mdirect

08:45 - 09:15SIN Singapore Changi-SFO San Francisco

15h 30mdirect

£517United Airlines

Tue, 11 Aug - Fri, 11 Sep

22:50 - 06:15SFO San Francisco-SIN Singapore Changi

16h 25mdirect

20:35 - 21:20SIN Singapore Changi-SFO San Francisco

15h 45mdirect

£518United Airlines

Sun, 9 Aug - Tue, 25 Aug

00:50 - 09:30SFO San Francisco-MNL Manila Ninoy Aquino Intl

17h 40m1 stop Taipei City Taiwan Taoyuan Intl

10:45 - 21:00MNL Manila Ninoy Aquino Intl-SFO San Francisco

25h 15m1 stop Taipei City Taiwan Taoyuan Intl

£593STARLUX Airlines

Sun, 9 Aug - Wed, 19 Aug

00:50 - 09:30SFO San Francisco-MNL Manila Ninoy Aquino Intl

17h 40m1 stop Taipei City Taiwan Taoyuan Intl

10:45 - 21:00MNL Manila Ninoy Aquino Intl-SFO San Francisco

25h 15m1 stop Taipei City Taiwan Taoyuan Intl

£593STARLUX Airlines

Sat, 8 Aug - Wed, 19 Aug

00:50 - 09:30SFO San Francisco-MNL Manila Ninoy Aquino Intl

17h 40m1 stop Taipei City Taiwan Taoyuan Intl

10:45 - 21:00MNL Manila Ninoy Aquino Intl-SFO San Francisco

25h 15m1 stop Taipei City Taiwan Taoyuan Intl

£593STARLUX Airlines

Sun, 9 Aug - Fri, 21 Aug

00:50 - 09:30SFO San Francisco-MNL Manila Ninoy Aquino Intl

17h 40m1 stop Taipei City Taiwan Taoyuan Intl

10:45 - 21:00MNL Manila Ninoy Aquino Intl-SFO San Francisco

25h 15m1 stop Taipei City Taiwan Taoyuan Intl

£593STARLUX Airlines

Mon, 10 Aug - Sat, 22 Aug

14:00 - 20:50SFO San Francisco-SIN Singapore Changi

39h 50m1 stop Hong Kong Intl

07:20 - 11:25SIN Singapore Changi-SFO San Francisco

19h 05m1 stop Hong Kong Intl

£918Cathay Pacific

Sun, 9 Aug - Tue, 25 Aug

00:30 - 05:30SFO San Francisco-MNL Manila Ninoy Aquino Intl

14h 00mdirect

23:15 - 21:10MNL Manila Ninoy Aquino Intl-SFO San Francisco

12h 55mdirect

£1,073Philippine Airlines

Mon, 10 Aug - Mon, 17 Aug

00:30 - 23:55SFO San Francisco-CGK Jakarta Soekarno-Hatta Intl

33h 25m1 stop Manila Ninoy Aquino Intl

00:55 - 21:10CGK Jakarta Soekarno-Hatta Intl-SFO San Francisco

34h 15m1 stop Manila Ninoy Aquino Intl

£4,133Philippine Airlines

Fri, 7 Aug - Fri, 14 Aug

Cheap direct flights

Enter your travel dates to find the best prices.

10:40 - 18:35SFO San Francisco-SIN Singapore Changi

16h 55mdirect

08:45 - 09:15SIN Singapore Changi-SFO San Francisco

15h 30mdirect

£517United Airlines

Fri, 11 Sep - Mon, 21 Sep

10:40 - 18:35SFO San Francisco-SIN Singapore Changi

16h 55mdirect

10:10 - 09:15SIN Singapore Changi-SFO San Francisco

15h 05mdirect

£517United Airlines

Wed, 14 Oct - Tue, 3 Nov

10:40 - 18:35SFO San Francisco-SIN Singapore Changi

16h 55mdirect

22:20 - 21:15SIN Singapore Changi-SFO San Francisco

14h 55mdirect

£517United Airlines

Mon, 12 Oct - Tue, 3 Nov

10:40 - 18:35SFO San Francisco-SIN Singapore Changi

16h 55mdirect

22:20 - 21:15SIN Singapore Changi-SFO San Francisco

14h 55mdirect

£517United Airlines

Wed, 14 Oct - Wed, 4 Nov

10:40 - 18:35SFO San Francisco-SIN Singapore Changi

16h 55mdirect

22:20 - 21:15SIN Singapore Changi-SFO San Francisco

14h 55mdirect

£517United Airlines

Wed, 14 Oct - Sun, 20 Dec

10:40 - 18:35SFO San Francisco-SIN Singapore Changi

16h 55mdirect

22:20 - 21:15SIN Singapore Changi-SFO San Francisco

14h 55mdirect

£517United Airlines

Wed, 14 Oct - Tue, 17 Nov

22:40 - 06:15SFO San Francisco-SIN Singapore Changi

16h 35mdirect

10:10 - 09:15SIN Singapore Changi-SFO San Francisco

15h 05mdirect

£517United Airlines

Mon, 14 Sep - Thu, 19 Nov

10:40 - 18:35SFO San Francisco-SIN Singapore Changi

16h 55mdirect

10:10 - 09:15SIN Singapore Changi-SFO San Francisco

15h 05mdirect

£517United Airlines

Thu, 17 Sep - Tue, 17 Nov

22:40 - 05:35SFO San Francisco-MNL Manila Ninoy Aquino Intl

14h 55mdirect

23:15 - 19:45MNL Manila Ninoy Aquino Intl-SFO San Francisco

12h 30mdirect

£769Philippine Airlines

Sun, 24 Jan - Wed, 10 Feb

22:40 - 05:35SFO San Francisco-MNL Manila Ninoy Aquino Intl

14h 55mdirect

23:15 - 19:45MNL Manila Ninoy Aquino Intl-SFO San Francisco

12h 30mdirect

£804Philippine Airlines

Sun, 1 Nov - Sun, 8 Nov

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China Airlines flights from San Francisco to Southeast Asia

Our best China Airlines deals on San Francisco to Southeast Asia flight tickets

China Airlines

1 Nov

SFO23:40San Francisco

25h 25m

1 stop

MNL17:05Manila Ninoy Aquino Intl

3 May

MNL10:35Manila Ninoy Aquino Intl

24h 20m

1 stop

SFO19:55San Francisco

£581

China Airlines

31 Aug

SFO01:05San Francisco

17h 30m

1 stop

MNL09:35Manila Ninoy Aquino Intl

15 Sept

MNL10:35Manila Ninoy Aquino Intl

24h 55m

1 stop

SFO20:30San Francisco

£582

China Airlines

13 Nov

SFO23:40San Francisco

18h 15m

1 stop

MNL09:55Manila Ninoy Aquino Intl

2 Dec

MNL18:25Manila Ninoy Aquino Intl

16h 20m

1 stop

SFO18:45San Francisco

£588

China Eastern flights from San Francisco to Southeast Asia

Our best China Eastern deals on San Francisco to Southeast Asia flight tickets

China Eastern

16 Nov

SFO12:00San Francisco

35h 00m

1 stop

SIN15:00Singapore Changi

1 Dec

SIN12:40Singapore Changi

60h 20m

3 stops

SFO09:00San Francisco

£576

China Eastern

29 Oct

SFO13:00San Francisco

21h 00m

1 stop

MNL01:00Manila Ninoy Aquino Intl

20 Nov

MNL02:05Manila Ninoy Aquino Intl

22h 55m

1 stop

SFO09:00San Francisco

£582

China Eastern

20 Aug

SFO12:00San Francisco

26h 15m

1 stop

SIN05:15Singapore Changi

18 Oct

SIN23:10Singapore Changi

24h 55m

1 stop

SFO09:05San Francisco

£608

momondo 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 FranciscoSingapore

SFO San Francisco - SIN Singapore Changi

SFOSIN

San Francisco

Thu 3/9

11:00-18:35

Nonstop16h 35m

Singapore Changi

Wed 9/9

08:45-09:15

Nonstop15h 30m

£517

San FranciscoSingapore

SFO San Francisco - SIN Singapore Changi

SFOSIN

San Francisco

Wed 26/8

22:50-06:15

Nonstop16h 25m

Singapore Changi

Wed 16/9

20:35-21:05

Nonstop15h 30m

£517

San FranciscoSingapore

SFO San Francisco - SIN Singapore Changi

SFOSIN

San Francisco

Thu 3/9

11:00-18:35

Nonstop16h 35m

Singapore Changi

Thu 10/9

20:35-21:05

Nonstop15h 30m

£517

San FranciscoSingapore

SFO San Francisco - SIN Singapore Changi

SFOSIN

San Francisco

Tue 1/9

22:50-06:15

Nonstop16h 25m

Singapore Changi

Thu 24/9

08:45-09:15

Nonstop15h 30m

£517

San FranciscoManila

SFO San Francisco - MNL Manila Ninoy Aquino Intl

SFOMNL

San Francisco

Tue 1/9

14:00-22:55

1 stop17h 55m

Manila Ninoy Aquino Intl

Tue 15/9

17:40-22:40

1 stop20h 00m

£679

San FranciscoManila

SFO San Francisco - MNL Manila Ninoy Aquino Intl

SFOMNL

San Francisco

Wed 23/9

00:20-09:35

1 stop18h 15m

Manila Ninoy Aquino Intl

Sat 10/10

20:20-22:40

1 stop17h 20m

£694

San FranciscoManila

SFO San Francisco - MNL Manila Ninoy Aquino Intl

SFOMNL

San Francisco

Tue 1/9

14:00-16:30

1 stop35h 30m

Manila Ninoy Aquino Intl

Tue 15/9

10:50-22:40

1 stop26h 50m

£694

San FranciscoManila

SFO San Francisco - MNL Manila Ninoy Aquino Intl

SFOMNL

San Francisco

Sun 24/1

22:40-05:35

Nonstop14h 55m

Manila Ninoy Aquino Intl

Wed 10/2

23:15-19:45

Nonstop12h 30m

£769

San FranciscoManila

SFO San Francisco - MNL Manila Ninoy Aquino Intl

SFOMNL

San Francisco

Sun 1/11

22:40-05:35

Nonstop14h 55m

Manila Ninoy Aquino Intl

Sun 8/11

23:15-19:45

Nonstop12h 30m

£804

Fastest return journey

San FranciscoManila

SFO San Francisco - MNL Manila Ninoy Aquino Intl

SFOMNL

San Francisco

Mon 31/8

00:30-05:30

Nonstop14h 00m

Manila Ninoy Aquino Intl

Tue 15/9

23:15-21:10

Nonstop12h 55m

£815

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco to Southeast Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Southeast Asia?

The month of October is, on average, the cheapest month to fly to Southeast Asia from San Francisco, with most prices found around £596. If you are unable to visit Southeast Asia during the month of October, then departing from San Francisco during the month March is also very affordable. Most momondo users find prices during this month for around £596.

What is the cheapest San Francisco to Southeast Asia flight route?

Fly from San Francisco to Singapore Changi for the best San Francisco - Southeast Asia flight prices

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

You are more likely to see cheaper flights to Southeast Asia from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around £695 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from San Francisco for as low as £581 on momondo.

What cabin class options are available on San Francisco to Southeast Asia flights?

There are 2 cabin classes available to choose from on San Francisco to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between San Francisco to Southeast Asia.

Cheap San Francisco to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Southeast Asia

Fastest flight time	13h 45m
Direct flights	Every day
Airports in Southeast Asia	294 airports

The fastest flight from San Francisco to Southeast Asia takes 13h 45m

Direct flights go from San Francisco to Southeast Asia every day.

There are 294 airports in Southeast Asia. From San Francisco there are direct flights to Manila Ninoy Aquino Intl (MNL).

Search flight deals

Frequently asked questions about flying from San Francisco to Southeast Asia

When did momondo last update prices for flights from San Francisco Airport to Southeast Asia?
Prices for flights from San Francisco Airport to Southeast Asia were last updated today.
How many operators does momondo search for flights from San Francisco Airport to Southeast Asia?
As of August 2026, there are 2 operators available to choose from for flights from San Francisco Airport to Southeast Asia.
How old do you have to be to fly from San Francisco Airport to Southeast Asia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The necessary travel and health documents for your Southeast Asia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Francisco to Southeast Asia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Francisco to Southeast Asia is Boeing 777 (9.64% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (8.78%), Boeing 777-300ER (7.87%), and Boeing 787-9 Dreamliner (6.59%).

Best airlines flying from San Francisco to Southeast Asia

Compare and see reviews for airlines that fly from San Francisco to Southeast Asia with momondo

Airline	Rating	Free Cancellation	Price
Cathay Pacific	PriceFrom £483	Free Cancellation	Rating 7.6 1,439 reviews		Search Cathay Pacific flights
Philippine Airlines	PriceFrom £563	Free Cancellation	Rating 7.3 1,013 reviews		Search Philippine Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Southeast Asia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to Southeast Asia for you.

Can I find flights from San Francisco to Southeast Asia with flexible booking policies on momondo?

Yes. All flights to Southeast Asia from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Francisco to Southeast Asia?

momondo helps you find the best flight between San Francisco and Southeast Asia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Francisco to Southeast Asia right now. Can momondo alert me if prices change?

Price alerts on flights to Southeast Asia from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.