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Cheap flights from San Francisco to Southeast Asia from $617

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 13/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BKK
18 Dec — 25 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 18 November 2025.

Round-trip from

$1,154

One-way from

$617

Popular in

December

Cheapest in

September

Average price

$1,216
China Airlines
  • China Airlines
  • 21/2-9/3
  • 2 total stops
  • 36h 05m total
  • San Francisco to Southeast Asia
Search Deals
China Airlines
  • China Airlines
  • 13/1
  • 1 total stop
  • 34h 50m total
  • San Francisco to Southeast Asia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($224 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($103 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Find 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 18 November 2025.

Mon 17/1123:40SFO - MNL
1 stop18h 15mChina Airlines
Thu 18/1210:55MNL - SFO
1 stop23h 50mChina Airlines
Deal found 15/11$1,173
Thu 27/1123:55SFO - MNL
Nonstop14h 55mUnited Airlines
Mon 15/1223:25MNL - SFO
Nonstop12h 30mUnited Airlines
Deal found 15/11$1,228
Mon 24/1123:55SFO - MNL
Nonstop14h 55mUnited Airlines
Mon 8/1209:55MNL - SFO
Nonstop12h 30mUnited Airlines
Deal found 16/11$1,230
Mon 17/1123:40SFO - MNL
1 stop18h 15mChina Airlines
Sat 13/1203:35MNL - SFO
1 stop31h 10mChina Airlines
Deal found 17/11$1,234
Wed 19/1109:30SFO - MNL
2 stops20h 20mUnited Airlines
Mon 15/1223:25MNL - SFO
Nonstop12h 30mUnited Airlines
Deal found 15/11$1,242
Tue 25/1114:00SFO - MNL
Nonstop15h 00mUnited Airlines
Tue 9/1209:55MNL - SFO
Nonstop12h 30mUnited Airlines
Deal found 16/11$1,245
Wed 31/1207:20SFO - MNL
2 stops22h 30mUnited Airlines
Wed 25/222:55MNL - SFO
2 stops23h 39mUnited Airlines
Deal found 15/11$1,257
Sun 30/1123:55SFO - MNL
Nonstop14h 55mUnited Airlines
Wed 3/1223:25MNL - SFO
Nonstop12h 30mUnited Airlines
Deal found 17/11$1,274
Mon 29/1216:55SFO - MNL
2 stops36h 55mUnited Airlines
Thu 26/209:55MNL - SFO
Nonstop12h 30mUnited Airlines
Deal found 15/11$1,276
Tue 18/1113:45SFO - MNL
2 stops40h 05mUnited Airlines
Sun 23/1122:55MNL - SFO
2 stops23h 41mUnited Airlines
Deal found 15/11$1,282

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 18 November 2025.
Use the filters below to find and compare flights from San Francisco to Southeast Asia that are best for you.

Fly from

San Francisco

Fly to

Southeast Asia

Route

Depart

Return

Price

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Mon 12/1

23:40-15:55

1 stop24h 15m

Manila Ninoy Aquino Intl

Thu 29/1

03:35-18:45

1 stop31h 10m

$1,154

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Sat 10/1

23:40-02:30

1 stop34h 50m

Manila Ninoy Aquino Intl

Fri 6/2

10:55-18:45

1 stop23h 50m

$1,216

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Wed 1/4

12:40-23:59

1 stop20h 19m

Manila Ninoy Aquino Intl

Tue 7/4

01:10-10:40

1 stop24h 30m

$1,254

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Wed 21/1

09:30-21:50

2 stops20h 20m

Manila Ninoy Aquino Intl

Sun 8/2

22:55-06:38

2 stops23h 43m

$1,257

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Wed 31/12

09:25-21:50

2 stops20h 25m

Manila Ninoy Aquino Intl

Tue 24/2

00:40-06:34

2 stops21h 54m

$1,257

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Mon 23/2

09:30-21:50

2 stops20h 20m

Manila Ninoy Aquino Intl

Tue 10/3

00:40-06:34

2 stops20h 54m

$1,257

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Mon 12/1

09:30-21:50

2 stops20h 20m

Manila Ninoy Aquino Intl

Tue 27/1

00:40-06:38

2 stops21h 58m

$1,257

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Tue 17/2

16:02-22:25

2 stops38h 23m

Manila Ninoy Aquino Intl

Tue 5/5

12:20-10:40

1 stop37h 20m

$1,262

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Tue 24/2

23:45-06:50

Nonstop15h 05m

Manila Ninoy Aquino Intl

Sat 21/3

09:55-07:25

Nonstop12h 30m

$1,274

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Wed 14/1

13:55-21:50

2 stops39h 55m

Manila Ninoy Aquino Intl

Tue 27/1

00:40-06:38

2 stops21h 58m

$1,282

Flights are sorted by cheapest return flights first.

Deals found on 17/11

Showing 1-10 of 21 results
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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, February is the cheapest month in which you can book a flight from San Francisco to Southeast Asia (average of $599). Flying from San Francisco to Southeast Asia in June is currently the most expensive (average of $1,093). 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 18 November 2025.

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.

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Asia. Reviews last updated 18 November 2025.
See what other customers who have flown with Cathay Pacific and Philippine Airlines from San Francisco to Southeast Asia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,060 reviews
Check prices

Comfort

7.6

Overall

7.6

Crew

8.1

Entertainment

7.8

Boarding

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
Cathay Pacific
7.6
Good
1,060 reviews
Cathay Pacific
7.6
Good
1,060 reviews
Check prices

Comfort

7.6

Overall

7.6

Crew

8.1

Entertainment

7.8

Boarding

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
Philippine Airlines
7.3
Good
937 reviews
Cathay Pacific
7.6
Good
1,060 reviews
Check prices

Comfort

7.6

Overall

7.6

Crew

8.1

Entertainment

7.8

Boarding

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

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 19.0 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 $1,254, China Airlines can have you in Southeast Asia from San Francisco in 20h 19m. San Francisco and Southeast Asia are separated by a distance of 11222 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from San Francisco to Southeast Asia one-way?

    The cheapet airlines for a one-way flight from San Francisco to Southeast Asia are Philippine Airlines ($633), STARLUX Airlines ($656), and United Airlines ($671).

  • 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, February is the cheapest month in which you can book a flight from San Francisco to Southeast Asia (average of $599). Flying from San Francisco to Southeast Asia in June is currently the most expensive (average of $1,093). 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.
Los Angeles to Haneda flights
Los Angeles to Hong Kong flights
Los Angeles to Manila flights
Los Angeles to Narita flights
San Francisco to Manila flights
Los Angeles to Denpasar flights

Top 2 airlines flying from San Francisco to Southeast Asia

Discover the top 2 airlines that operate flights from San Francisco to Southeast Asia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$1,192Average$1,508FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Cathay PacificCheapest$1,255Average$2,552FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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