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Cheap flights from San Francisco to Southeast Asia from $700

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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BKK
31 Aug — 7 Sep1
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
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 1 August 2026.

Thu 10/911:45
SFO
-
MNL
1 stop36h 55m
Singapore Airlines
Mon 28/918:35
MNL
-
SFO
1 stop30h 15m
Singapore Airlines
Deal found 29/7$1,132
Sun 23/800:50
SFO
-
MNL
1 stop17h 40m
STARLUX Airlines
Wed 2/910:45
MNL
-
SFO
1 stop24h 45m
STARLUX Airlines
Deal found 1/8$1,135
Sat 12/922:50
SFO
-
MNL
1 stop37h 15m
Vietnam Airlines
Wed 30/904:05
MNL
-
SFO
1 stop28h 50m
Vietnam Airlines
Deal found 29/7$1,140
Wed 9/922:50
SFO
-
MNL
1 stop37h 15m
Vietnam Airlines
Tue 2/304:00
MNL
-
SFO
1 stop29h 00m
Vietnam Airlines
Deal found 29/7$1,147
Tue 8/914:00
SFO
-
MNL
1 stop17h 55m
Cathay Pacific
Sun 20/920:20
MNL
-
SFO
1 stop17h 20m
Cathay Pacific
Deal found 28/7$1,148
Tue 1/914:00
SFO
-
MNL
1 stop30h 20m
Cathay Pacific
Tue 15/917:40
MNL
-
SFO
1 stop20h 00m
Cathay Pacific
Deal found 29/7$1,150
Mon 31/801:20
SFO
-
MNL
1 stop26h 45m
Cathay Pacific
Tue 8/1219:45
MNL
-
SFO
1 stop17h 30m
Cathay Pacific
Deal found 29/7$1,152
Thu 10/914:00
SFO
-
MNL
1 stop19h 15m
Cathay Pacific
Sun 27/912:30
MNL
-
SFO
1 stop37h 25m
Cathay Pacific
Deal found 29/7$1,154
Thu 10/914:00
SFO
-
MNL
1 stop17h 55m
Cathay Pacific
Mon 28/908:00
MNL
-
SFO
1 stop17h 55m
Cathay Pacific
Deal found 30/7$1,155

Find flight deals from San Francisco to Southeast Asia

Keep the following information in mind while searching for San Francisco to Southeast Asia flight deals. Data was last updated 1 August 2026.

Round-trip from

$1,132

One-way from

$700

Popular in

December

Cheapest in

September

Average price

$1,184
Singapore Airlines
  • Singapore Airlines
  • 10/9-28/9
  • 2 total stops
  • 67h 10m total
  • San Francisco to Southeast Asia
Search Deals
China Airlines
  • China Airlines
  • 17/1
  • 1 total stop
  • 25h 25m total
  • San Francisco to Southeast Asia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($121 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($91 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 1 August 2026.
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 - MNL

SFOMNL

San Francisco

Mon 2/11

14:05-21:10

Nonstop15h 05m

Manila Ninoy Aquino Intl

Thu 19/11

09:55-06:35

Nonstop12h 40m

$1,363

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Wed 18/11

23:55-06:50

Nonstop14h 55m

Manila Ninoy Aquino Intl

Thu 17/12

14:50-15:20

1 stop16h 30m

$1,441
Fastest return journey

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Mon 31/8

14:15-19:00

Nonstop13h 45m

Manila Ninoy Aquino Intl

Fri 2/10

08:40-06:35

Nonstop12h 55m

$1,497

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Tue 27/10

15:05-21:10

Nonstop15h 05m

Manila Ninoy Aquino Intl

Thu 12/11

23:25-20:00

Nonstop12h 35m

$1,507

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Wed 9/9

10:22-05:35

2 stops28h 13m

Manila Ninoy Aquino Intl

Sun 13/9

23:25-19:02

2 stops34h 37m

$1,524

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Thu 28/1

10:31-19:40

3 stops41h 09m

Manila Ninoy Aquino Intl

Sun 7/2

21:45-20:25

2 stops38h 40m

$2,680

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Wed 27/1

13:50-19:40

2 stops37h 50m

Manila Ninoy Aquino Intl

Wed 3/3

21:00-20:25

3 stops39h 25m

$2,713

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Wed 2/9

13:30-18:45

3 stops38h 15m

Manila Ninoy Aquino Intl

Thu 19/11

21:45-14:50

2 stops33h 05m

$2,714

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Mon 16/11

10:38-19:40

3 stops41h 02m

Manila Ninoy Aquino Intl

Mon 7/12

21:00-18:11

3 stops37h 11m

$2,720

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Wed 20/1

11:30-19:40

3 stops40h 10m

Manila Ninoy Aquino Intl

Wed 27/1

21:00-11:45

2 stops30h 45m

$2,720

Flights are sorted by cheapest return flights first.

Deals found on 31/7

Showing 1-10 of 24 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
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 San Francisco to Southeast Asia

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

Currently, October is the cheapest month in which you can book a flight from San Francisco to Southeast Asia (average of $1,134). Flying from San Francisco to Southeast Asia in December is currently the most expensive (average of $1,962). 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 1 August 2026.

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

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?

    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 $1,363, Cathay Pacific can have you in Southeast Asia from San Francisco in 15h 05m. 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, October is the cheapest month in which you can book a flight from San Francisco to Southeast Asia (average of $1,134). Flying from San Francisco to Southeast Asia in December is currently the most expensive (average of $1,962). 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

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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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Fly with Cheapflights

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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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