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Cheap flights from San Francisco to Southeast Asia from $280

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Southeast Asia departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Francisco to Southeast Asia

Cheap round-trip flights

Air India Logo
10:30 pm - 7:05 pmSFO-SIN
28h 35m2 stops
Air India Logo
11:00 pm - 6:45 amSIN-SFO
23h 45m1 stop
$613Air India
Find Deal
Mon, Nov 10 - Mon, Nov 24
Air India Logo
10:30 pm - 7:05 pmSFO-SIN
28h 35m1 stop
Air India Logo
8:30 pm - 6:45 amSIN-SFO
26h 15m1 stop
$614Air India
Find Deal
Mon, Nov 3 - Sun, Nov 16
Philippine Airlines Logo
11:55 pm - 6:55 pmSFO-SIN
28h 00m1 stop
Philippine Airlines Logo
10:25 am - 8:50 pmSIN-SFO
25h 25m1 stop
$615Philippine Airlines
Find Deal
Sun, Oct 5 - Thu, Oct 9
Philippine Airlines Logo
11:55 pm - 1:20 pmSFO-SIN
22h 25m1 stop
Philippine Airlines Logo
10:25 am - 8:50 pmSIN-SFO
25h 25m1 stop
$618Philippine Airlines
Find Deal
Tue, Oct 7 - Tue, Oct 14
China Airlines Logo
11:40 pm - 11:10 amSFO-CEB
19h 30m1 stop
China Airlines Logo
12:10 pm - 6:45 pmCEB-SFO
22h 35m1 stop
$682China Airlines
Find Deal
Thu, Jan 22 - Sun, Feb 1
China Airlines Logo
11:40 pm - 11:10 amSFO-CEB
19h 30m1 stop
China Airlines Logo
12:10 pm - 6:45 pmCEB-SFO
22h 35m1 stop
$683China Airlines
Find Deal
Thu, Jan 8 - Sun, Feb 8
EVA Air Logo
1:00 am - 11:40 amSFO-MNL
19h 40m1 stop
EVA Air Logo
3:40 am - 6:40 amMNL-SFO
19h 00m1 stop
$690EVA Air
Find Deal
Tue, Sep 30 - Mon, Nov 10
EVA Air Logo
1:10 am - 11:40 amSFO-MNL
19h 30m1 stop
EVA Air Logo
3:40 am - 6:40 amMNL-SFO
19h 00m1 stop
$698EVA Air
Find Deal
Tue, Oct 21 - Wed, Nov 5
Cathay Pacific Logo
12:55 pm - 10:55 pmSFO-MNL
19h 00m1 stop
Cathay Pacific Logo
5:30 am - 11:15 amMNL-SFO
20h 45m1 stop
$714Cathay Pacific
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Wed, Sep 24 - Mon, Oct 6
Cathay Pacific Logo
11:25 am - 6:35 pmSFO-CEB
39h 10m1 stop
Cathay Pacific Logo
12:30 pm - 4:20 pmCEB-SFO
19h 50m1 stop
$723Cathay Pacific
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Wed, Nov 12 - Thu, Dec 11

Air India flights from San Francisco to Southeast Asia

Our best Air India deals on San Francisco to Southeast Asia flight tickets
Air India
Nov 10
SFO10:30 pmSan Francisco
28h 35m
2 stops
SIN7:05 pmSingapore Changi
Nov 24
SIN11:00 pmSingapore Changi
23h 45m
1 stop
SFO6:45 amSan Francisco
$613
Find similar
Air India
Nov 3
SFO10:30 pmSan Francisco
28h 35m
1 stop
SIN7:05 pmSingapore Changi
Nov 16
SIN8:30 pmSingapore Changi
26h 15m
1 stop
SFO6:45 amSan Francisco
$614
Find similar
Air India
Nov 10
SFO10:30 pmSan Francisco
28h 35m
1 stop
SIN7:05 pmSingapore Changi
Nov 24
SIN11:00 pmSingapore Changi
23h 45m
1 stop
SFO6:45 amSan Francisco
$616
Find similar

Philippine Airlines flights from San Francisco to Southeast Asia

Our best Philippine Airlines deals on San Francisco to Southeast Asia flight tickets
Philippine Airlines
Oct 5
SFO11:55 pmSan Francisco
28h 00m
1 stop
SIN6:55 pmSingapore Changi
Oct 9
SIN10:25 amSingapore Changi
25h 25m
1 stop
SFO8:50 pmSan Francisco
$615
Find similar
Philippine Airlines
Oct 7
SFO11:55 pmSan Francisco
22h 25m
1 stop
SIN1:20 pmSingapore Changi
Oct 14
SIN10:25 amSingapore Changi
25h 25m
1 stop
SFO8:50 pmSan Francisco
$618
Find similar
Philippine Airlines
Nov 11
SFO10:30 pmSan Francisco
28h 40m
1 stop
SIN7:10 pmSingapore Changi
Nov 25
SIN2:10 pmSingapore Changi
21h 20m
1 stop
SFO7:30 pmSan Francisco
$626
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
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

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 11/10

10:30 pm-7:05 pm

2 stops28h 35m

Singapore Changi

Mon 11/24

11:00 pm-6:45 am

1 stop23h 45m

$613

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 11/3

10:30 pm-7:05 pm

1 stop28h 35m

Singapore Changi

Sun 11/16

8:30 pm-6:45 am

1 stop26h 15m

$614

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 10/5

11:55 pm-6:55 pm

1 stop28h 00m

Singapore Changi

Thu 10/9

10:25 am-8:50 pm

1 stop25h 25m

$615

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 10/7

11:55 pm-1:20 pm

1 stop22h 25m

Singapore Changi

Tue 10/14

10:25 am-8:50 pm

1 stop25h 25m

$618

San FranciscoCebu City

SFO - CEB

SFOCEB

San Francisco

Thu 1/22

11:40 pm-11:10 am

1 stop19h 30m

Cebu City Mactan Intl

Sun 2/1

12:10 pm-6:45 pm

1 stop22h 35m

$682

San FranciscoCebu City

SFO - CEB

SFOCEB

San Francisco

Thu 1/8

11:40 pm-11:10 am

1 stop19h 30m

Cebu City Mactan Intl

Sun 2/8

12:10 pm-6:45 pm

1 stop22h 35m

$683

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Tue 9/30

1:00 am-11:40 am

1 stop19h 40m

Manila Ninoy Aquino Intl

Mon 11/10

3:40 am-6:40 am

1 stop19h 00m

$690

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Tue 10/21

1:10 am-11:40 am

1 stop19h 30m

Manila Ninoy Aquino Intl

Wed 11/5

3:40 am-6:40 am

1 stop19h 00m

$698

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Wed 9/24

12:55 pm-10:55 pm

1 stop19h 00m

Manila Ninoy Aquino Intl

Mon 10/6

5:30 am-11:15 am

1 stop20h 45m

$714

San FranciscoCebu City

SFO - CEB

SFOCEB

San Francisco

Wed 11/12

11:25 am-6:35 pm

1 stop39h 10m

Cebu City Mactan Intl

Thu 12/11

12:30 pm-4:20 pm

1 stop19h 50m

$723

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Southeast Asia from

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

What is the cheapest month to fly to Southeast Asia?

The month of September is, on average, the cheapest month to fly to Southeast Asia from San Francisco, with most prices found around $770. If you don’t want to visit Southeast Asia in September, then you should wait until August to fly from San Francisco, when ticket prices are also cheap, with an average price of $784.

What is the cheapest day to depart on your flight to Southeast Asia?

The cheapest day to depart from San Francisco to Southeast Asia is on a Monday when prices can be found for as low as $890. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,039. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southeast Asia.

What is the cheapest time of day to depart on your flight to Southeast Asia?

In the morning is the cheapest time of day to fly from San Francisco to Southeast Asia when you can find flight prices for as low as $918. Flying to Southeast Asia in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $1,322. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fly from San Francisco to Manila Ninoy Aquino Intl for the best San Francisco - Southeast Asia flight prices

How far in advance should I book a flight 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 $922 when searching weeks out. 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 $797 on momondo.

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

There are 4 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

14h 15m

Direct flights

Every day

Airports in Southeast Asia

1 airport
The fastest flight from San Francisco to Southeast Asia takes 14h 15m
Direct flights go from San Francisco to Southeast Asia every day.
There is 1 airport near Southeast Asia: Manila Ninoy Aquino Intl (MNL)
Search flight deals

  • 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 are updated daily.

  • How many operators does momondo search 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 required travel and health documents for your Southeast Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southeast Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Francisco to Southeast Asia?

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
China SouthernPriceFrom $511Free CancellationRating
7.5
110 reviews
Search China Southern flights
Korean AirPriceFrom $528Free CancellationRating
8.4
1,140 reviews
Search Korean Air flights
Air ChinaPriceFrom $533Free CancellationRating
7.3
101 reviews
Search Air China flights
China AirlinesPriceFrom $547Free CancellationRating
8.3
767 reviews
Search China Airlines flights
Singapore AirlinesPriceFrom $552Free CancellationRating
8.1
1,365 reviews
Search Singapore Airlines flights
Air IndiaPriceFrom $567Free CancellationRating
5.5
2,930 reviews
Search Air India flights
Vietnam AirlinesPriceFrom $571Free CancellationRating
7.6
201 reviews
Search Vietnam Airlines flights
China EasternPriceFrom $582Free CancellationRating
7.2
166 reviews
Search China Eastern flights
AIR PREMIAPriceFrom $606Free CancellationRating
8.2
62 reviews
Search AIR PREMIA flights
Air CanadaPriceFrom $625Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Southeast Asia. momondo saves you time and could save you money on your trip.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southeast Asia from San Francisco.

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

If you are not ready to book a flight from San Francisco to Southeast Asia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Southeast Asia and let you know when they change.

An easier way to manage your Southeast Asia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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