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Cheap flights from Southeast Asia to San Francisco from £308

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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SFO
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southeast Asia to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Southeast Asia to San Francisco
Explore the most affordable flight options available from Southeast Asia to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 March 2026.

Tue 2/612:05
MNL
-
SFO
1 stop18h 15m
Asiana Airlines
Mon 30/1123:50
SFO
-
MNL
1 stop30h 40m
Asiana Airlines
Deal found 9/3£428
Tue 21/423:55
MNL
-
SFO
1 stop30h 25m
Asiana Airlines
Tue 28/423:50
SFO
-
MNL
1 stop20h 05m
Asiana Airlines
Deal found 7/3£440
Mon 4/523:55
MNL
-
SFO
1 stop30h 25m
Asiana Airlines
Wed 13/523:50
SFO
-
MNL
1 stop20h 05m
Asiana Airlines
Deal found 9/3£446
Tue 21/423:55
MNL
-
SFO
1 stop30h 25m
Asiana Airlines
Mon 27/423:50
SFO
-
MNL
1 stop31h 45m
Asiana Airlines
Deal found 7/3£447
Wed 9/910:45
MNL
-
SFO
1 stop24h 45m
STARLUX Airlines
Sat 12/900:50
SFO
-
MNL
1 stop17h 40m
STARLUX Airlines
Deal found 8/3£449
Wed 10/623:55
MNL
-
SFO
1 stop30h 25m
Asiana Airlines
Fri 10/723:50
SFO
-
MNL
1 stop31h 45m
Asiana Airlines
Deal found 7/3£455
Mon 4/523:55
MNL
-
SFO
1 stop30h 25m
Asiana Airlines
Wed 20/523:50
SFO
-
MNL
1 stop20h 05m
Asiana Airlines
Deal found 6/3£457
Tue 12/510:45
MNL
-
SFO
1 stop24h 45m
STARLUX Airlines
Mon 25/500:50
SFO
-
MNL
1 stop17h 40m
STARLUX Airlines
Deal found 10/3£458
Mon 20/410:45
MNL
-
SFO
1 stop24h 45m
STARLUX Airlines
Sun 26/400:50
SFO
-
MNL
1 stop17h 40m
STARLUX Airlines
Deal found 6/3£458
Mon 20/410:45
MNL
-
SFO
1 stop24h 45m
STARLUX Airlines
Mon 27/400:50
SFO
-
MNL
1 stop17h 40m
STARLUX Airlines
Deal found 9/3£460
Wed 25/323:55
BKK
-
SFO
1 stop29h 05m
Asiana Airlines
Fri 17/723:50
SFO
-
BKK
1 stop20h 50m
Asiana Airlines
Deal found 9/3£510
Tue 24/323:55
BKK
-
SFO
1 stop29h 05m
Asiana Airlines
Sat 18/723:50
SFO
-
BKK
1 stop20h 50m
Asiana Airlines
Deal found 8/3£510

Find flight deals from Southeast Asia to San Francisco

Keep the following information in mind while searching for Southeast Asia to San Francisco flight deals. Data was last updated 11 March 2026.

Round-trip from

£428

One-way from

£308
Asiana Airlines
  • Asiana Airlines
  • 16/6-13/8
  • 2 total stops
  • 50h 30m total
  • Southeast Asia to San Francisco
Search Deals
STARLUX Airlines
  • STARLUX Airlines
  • 21/4
  • 1 total stop
  • 24h 45m total
  • Southeast Asia to San Francisco
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southeast Asia to San Francisco 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 858,174 searches. Data last updated 11 March 2026.
Use the filters below to find and compare flights from Southeast Asia to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Mon 20/4

09:50-09:22

2 stops37h 32m

San Francisco

Mon 27/4

05:40-23:35

2 stops27h 55m

£518

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sun 17/5

23:30-16:57

2 stops31h 27m

San Francisco

Mon 13/7

19:00-23:35

2 stops38h 35m

£524

ManilaSan Francisco

MNL - SFO

MNLSFO

Manila Ninoy Aquino Intl

Thu 23/4

22:25-06:11

2 stops22h 46m

San Francisco

Tue 28/4

09:10-21:10

2 stops21h 00m

£535

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Mon 20/4

13:25-15:20

1 stop15h 55m

San Francisco

Mon 27/4

23:50-12:15

1 stop22h 25m

£542

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Wed 22/4

13:25-15:20

1 stop15h 55m

San Francisco

Sun 26/4

23:50-22:00

1 stop32h 10m

£543

ManilaSan Francisco

MNL - SFO

MNLSFO

Manila Ninoy Aquino Intl

Thu 23/4

22:25-06:11

2 stops22h 46m

San Francisco

Thu 30/4

16:40-21:10

2 stops37h 30m

£544

Ho Chi Minh CitySan Francisco

SGN - SFO

SGNSFO

Ho Chi Minh City

Sat 9/5

12:50-20:10

1 stop21h 20m

San Francisco

Wed 27/5

12:30-22:00

1 stop19h 30m

£564

Ho Chi Minh CitySan Francisco

SGN - SFO

SGNSFO

Ho Chi Minh City

Thu 7/5

01:50-16:10

1 stop28h 20m

San Francisco

Thu 28/5

12:30-22:00

1 stop19h 30m

£564

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Wed 22/4

12:05-10:40

1 stop36h 35m

San Francisco

Sun 26/4

12:40-21:35

1 stop18h 55m

£567

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Mon 20/4

23:10-23:37

2 stops38h 27m

San Francisco

Mon 27/4

05:59-21:35

2 stops25h 36m

£568

Flights are sorted by cheapest return flights first.

Deals found on 7/3

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Southeast Asia to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Southeast Asia 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 Southeast Asia to San Francisco

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

Currently, January is the cheapest month in which you can book a flight from Southeast Asia to San Francisco (average of £411). Flying from Southeast Asia to San Francisco in June is currently the most expensive (average of £463). 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 YJX to SFO?

Find hourly flight availability from Southeast Asia to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 March 2026.

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

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated 11 March 2026.
See what other customers who have flown with Cathay Pacific and Philippine Airlines from Southeast Asia to San Francisco 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
1,202 reviews
Check prices

Crew

8.1

Entertainment

7.8

Food

7.3

Comfort

7.6

Boarding

7.9

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Cathay Pacific
7.6
Good
1,202 reviews
Cathay Pacific
7.6
Good
1,202 reviews
Check prices

Crew

8.1

Entertainment

7.8

Food

7.3

Comfort

7.6

Boarding

7.9

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Philippine Airlines
7.3
Good
965 reviews
Cathay Pacific
7.6
Good
1,202 reviews
Check prices

Crew

8.1

Entertainment

7.8

Food

7.3

Comfort

7.6

Boarding

7.9

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Related info for your journey

Find useful and relevant information for your journey from Southeast Asia to San Francisco. 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 into for flights to San Francisco from Southeast Asia?

    If you book a flight to San Francisco from Southeast Asia, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco.

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

    For as low as £527, Delta can have you in San Francisco from Southeast Asia in 21h 20m. The distance between Southeast Asia and San Francisco is about 8433 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Southeast Asia to San Francisco?

    The most popular route from Southeast Asia to San Francisco is Manila Ninoy Aquino Intl - San Francisco. You may also consider Singapore Changi - San Francisco or Ho Chi Minh City - San Francisco.

  • Can I find deals for flights from Southeast Asia to San Francisco that include hotel bookings?

    Yes. In addition to deals on Southeast Asia to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southeast Asia to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Asia to San Francisco.

  • Can I find deals for business class flights from Southeast Asia to San Francisco?

    Yes. Cheapflights offers flight deals from Southeast Asia to San Francisco 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 Southeast Asia to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Southeast Asia to San Francisco (average of £411). Flying from Southeast Asia to San Francisco in June is currently the most expensive (average of £463). 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

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Newark
San Bruno
Bodega Bay
South San Francisco
Sunnyvale

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Southeast Asia to San Francisco

Discover the top 2 airlines that operate flights from Southeast Asia to San Francisco. 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 858,174 searches. Data last updated 11 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest£447Average£595FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Philippine AirlinesCheapest£526Average£761FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines 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 Southeast Asia to San Francisco?

Cheapflights helps you search for flights from Southeast Asia to San Francisco 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 Southeast Asia to San Francisco?

Cheapflights helps you find that perfect flight to San Francisco from Southeast Asia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Southeast Asia to San Francisco with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Southeast Asia to San Francisco become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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