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Cheap flights from San Francisco to Southeast Asia from £313

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 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BKK
28 Feb — 7 Mar1
1 adult

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 23 February 2025.

Round-trip from

£578

One-way from

£313

Popular in

December

Cheapest in

February

Average price

£662
Singapore Airlines
  • Singapore Airlines
  • 8/4-15/4
  • Nonstop
  • 32h 05m total
  • San Francisco to Southeast Asia
Search Deals
Vietnam Airlines
  • Vietnam Airlines
  • 23/3
  • 1 total stop
  • 39h 10m total
  • San Francisco to Southeast Asia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£40 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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Find flight deals from San Francisco to Southeast Asia

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 23 February 2025.

Tue 8/411:30SFO - SIN
Nonstop16h 40mSingapore Airlines
Tue 15/409:15SIN - SFO
Nonstop15h 25mSingapore Airlines
Deal found 22/2£578
Tue 15/401:05SFO - MNL
1 stop33h 00mChina Airlines
Wed 23/416:50MNL - SFO
1 stop18h 05mChina Airlines
Deal found 23/2£579
Mon 31/300:20SFO - MNL
1 stop31h 35mCathay Pacific
Thu 10/408:00MNL - SFO
1 stop18h 15mCathay Pacific
Deal found 21/2£585
Sun 20/400:20SFO - MNL
1 stop32h 55mMultiple Airlines
Wed 21/517:45MNL - SFO
2 stops41h 45mMultiple Airlines
Deal found 23/2£592
Mon 1/911:30SFO - MNL
1 stop37h 15mSingapore Airlines
Mon 15/914:05MNL - SFO
1 stop34h 35mSingapore Airlines
Deal found 22/2£599
Sun 16/1121:10SFO - MNL
1 stop39h 10mVietnam Airlines
Sun 7/1205:20MNL - SFO
1 stop27h 40mVietnam Airlines
Deal found 22/2£601
Thu 3/410:25SFO - SIN
Nonstop17h 00mUnited Airlines
Thu 5/611:05SIN - SFO
1 stop20h 30mUnited Airlines
Deal found 22/2£604
Sun 9/323:30SFO - SIN
1 stop34h 05mAsiana Airlines
Wed 12/301:55SIN - SFO
1 stop28h 05mAsiana Airlines
Deal found 21/2£613
Tue 25/312:40SFO - CGK
1 stop41h 35mKorean Air
Sun 6/421:50CGK - SFO
1 stop26h 50mKorean Air
Deal found 22/2£613
Sun 31/801:45SFO - CGK
1 stop37h 20mUnited Airlines
Mon 22/914:30CGK - SFO
1 stop32h 45mUnited Airlines
Deal found 22/2£614
Mon 24/306:05SFO - CGK
2 stops48h 10mDelta
Tue 8/421:50CGK - SFO
2 stops35h 56mDelta
Deal found 22/2£622
Mon 21/411:55SFO - SIN
1 stop27h 15mJapan Airlines
Mon 12/501:55SIN - SFO
1 stop22h 50mJapan Airlines
Deal found 21/2£623

Find flights from San Francisco to Southeast Asia within your budget

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 858,174 searches. Data last updated 23 February 2025.

Fly from

San Francisco

Fly to

Southeast Asia

Route

Depart

Return

Price

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 8/4

11:30-19:10

Nonstop16h 40m

Singapore Changi

Tue 15/4

09:15-09:40

Nonstop15h 25m

£578

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Tue 15/4

01:05-01:05

1 stop33h 00m

Manila Ninoy Aquino Intl

Wed 23/4

16:50-19:55

1 stop18h 05m

£579

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Mon 31/3

00:20-22:55

1 stop31h 35m

Manila Ninoy Aquino Intl

Thu 10/4

08:00-11:15

1 stop18h 15m

£585

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Sun 20/4

00:20-00:15

1 stop32h 55m

Manila Ninoy Aquino Intl

Wed 21/5

17:45-20:30

2 stops41h 45m

£592

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 3/4

10:25-18:25

Nonstop17h 00m

Singapore Changi

Thu 5/6

11:05-16:35

1 stop20h 30m

£604

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 9/3

23:30-00:35

1 stop34h 05m

Singapore Changi

Wed 12/3

01:55-15:00

1 stop28h 05m

£613

San FranciscoJakarta

SFO - CGK

SFOCGK

San Francisco

Tue 25/3

12:40-20:15

1 stop41h 35m

Jakarta Soekarno-Hatta Intl

Sun 6/4

21:50-10:40

1 stop26h 50m

£613

San FranciscoJakarta

SFO - CGK

SFOCGK

San Francisco

Mon 24/3

06:05-20:15

2 stops48h 10m

Jakarta Soekarno-Hatta Intl

Tue 8/4

21:50-19:46

2 stops35h 56m

£622

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 21/4

11:55-06:10

1 stop27h 15m

Singapore Changi

Mon 12/5

01:55-09:45

1 stop22h 50m

£623

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 16/4

22:50-12:10

1 stop22h 20m

Singapore Changi

Thu 24/4

13:10-18:40

1 stop20h 30m

£624

Flights are sorted by cheapest return flights first.

Deals found on 22/2

Showing 1-10 of 60 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.

Travel insights for flights from San Francisco to Southeast Asia

Get recent, data-driven insights about flights from San Francisco to Southeast Asia including ideal travel times, pricing trends, and more.

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

Currently, May is the cheapest month in which you can book a flight from San Francisco to Southeast Asia (average of £784). Flying from San Francisco to Southeast Asia in December is currently the most expensive (average of £1,123). 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 23 February 2025.

When flying from San Francisco to Southeast Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Asia ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Southeast Asia when rainfall is around 10.0 mm.

Temperature in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

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 23 February 2025.
Peruse reviews from past customers who have flown with STARLUX Airlines, EVA Air and Korean Air from San Francisco to Southeast Asia to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
Check prices

Crew

9.3

Boarding

9.1

Comfort

9.0

Overall

9.1

Food

9.0

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful
Check prices

Crew

9.3

Boarding

9.1

Comfort

9.0

Overall

9.1

Food

9.0

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

EVA Air
8.4
Very Good
1,201 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Crew

9.3

Boarding

9.1

Comfort

9.0

Overall

9.1

Food

9.0

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Korean Air
8.4
Very Good
1,037 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Crew

9.3

Boarding

9.1

Comfort

9.0

Overall

9.1

Food

9.0

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Japan Airlines
8.3
Very Good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Crew

9.3

Boarding

9.1

Comfort

9.0

Overall

9.1

Food

9.0

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

China Airlines
8.2
Very Good
723 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Crew

9.3

Boarding

9.1

Comfort

9.0

Overall

9.1

Food

9.0

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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?

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

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

    One-way options have recently been found by users for as low as £313 on Vietnam Airlines. Other airlines that offer cheap prices include Singapore Airlines from £324 and United Airlines from £325 one-way.

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

    While some choose either San Francisco - Singapore Changi or San Francisco - Jakarta Soekarno-Hatta Intl, San Francisco - Manila Ninoy Aquino Intl is the most popular route from San Francisco to Southeast Asia.

  • 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, May is the cheapest month in which you can book a flight from San Francisco to Southeast Asia (average of £784). Flying from San Francisco to Southeast Asia in December is currently the most expensive (average of £1,123). 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

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

Top 5 airlines flying from San Francisco to Southeast Asia

Discover the top 5 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 858,174 searches. Data last updated 23 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest£579Average£764FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest£586Average£640FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
United AirlinesCheapest£640Average£979FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapest£648Average£681FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Philippine AirlinesCheapest£654Average£823FlexibilityNo 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 San Francisco to Southeast Asia?

Deals for San Francisco to Southeast Asia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Southeast Asia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Francisco to Southeast Asia.

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

Need flexible booking options for your flight to Southeast Asia from San Francisco? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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