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Cheap flights from San Francisco to Southeast Asia from £334

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 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BKK
27 Jan — 3 Feb1
1 adult

Cheap flight deals from San Francisco to Southeast Asia

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Southeast Asia (zzYJX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 January 2025.

Round-trip from

£625

One-way from

£334
Cathay Pacific
  • Cathay Pacific
  • 8/4-11/5
  • 2 total stops
  • 56h 10m total
  • San Francisco to Southeast Asia
United Airlines
  • United Airlines
  • 17/2
  • Nonstop
  • 17h 35m total
  • San Francisco to Southeast Asia

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 22 January 2025.

Thu 10/413:00SFO - MNL
1 stop20h 15mCathay Pacific
Mon 5/508:00MNL - SFO
1 stop24h 30mCathay Pacific
Deal found 21/1£625
Thu 10/422:50SFO - MNL
1 stop38h 30mVietnam Airlines
Sun 20/405:20MNL - SFO
1 stop28h 20mVietnam Airlines
Deal found 21/1£626
Sun 22/623:30SFO - SIN
1 stop31h 00mAsiana Airlines
Sun 24/822:50SIN - SFO
1 stop32h 10mAsiana Airlines
Deal found 21/1£629
Sun 19/1001:20SFO - CGK
1 stop37h 45mUnited Airlines
Wed 5/1121:45CGK - SFO
1 stop32h 35mUnited Airlines
Deal found 21/1£631
Thu 15/511:30SFO - MNL
1 stop37h 15mSingapore Airlines
Thu 12/618:30MNL - SFO
1 stop30h 10mSingapore Airlines
Deal found 22/1£632
Mon 1/912:20SFO - SIN
1 stop26h 55mJapan Airlines
Tue 23/921:50SIN - SFO
1 stop27h 15mJapan Airlines
Deal found 21/1£639
Wed 19/206:10SFO - CGK
2 stops47h 05mDelta
Wed 26/221:50CGK - SFO
2 stops37h 07mDelta
Deal found 22/1£639
Tue 15/423:30SFO - MNL
1 stop20h 25mAsiana Airlines
Thu 8/523:55MNL - SFO
1 stop30h 35mAsiana Airlines
Deal found 21/1£640
Wed 9/422:50SFO - SIN
1 stop22h 20mVietnam Airlines
Tue 20/518:25SIN - SFO
1 stop39h 15mVietnam Airlines
Deal found 21/1£641
Sun 6/412:40SFO - SIN
1 stop25h 20mKorean Air
Thu 22/501:10SIN - SFO
1 stop24h 30mKorean Air
Deal found 21/1£642
Sun 6/406:05SFO - SIN
2 stops31h 55mDelta
Fri 23/507:30SIN - SFO
2 stops29h 59mDelta
Deal found 21/1£651
Mon 17/223:40SFO - MNL
1 stop24h 15mChina Airlines
Wed 26/310:55MNL - SFO
1 stop23h 55mChina Airlines
Deal found 22/1£651

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 22 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Thu 10/4

13:00-00:15

1 stop20h 15m

Manila Ninoy Aquino Intl

Mon 5/5

08:00-17:30

1 stop24h 30m

£625

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Thu 10/4

22:50-04:20

1 stop38h 30m

Manila Ninoy Aquino Intl

Sun 20/4

05:20-18:40

1 stop28h 20m

£626

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 22/6

23:30-21:30

1 stop31h 00m

Singapore Changi

Sun 24/8

22:50-16:00

1 stop32h 10m

£629

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Thu 15/5

11:30-15:45

1 stop37h 15m

Manila Ninoy Aquino Intl

Thu 12/6

18:30-09:40

1 stop30h 10m

£632

San FranciscoJakarta

SFO - CGK

SFOCGK

San Francisco

Wed 19/2

06:10-20:15

2 stops47h 05m

Jakarta Soekarno-Hatta Intl

Wed 26/2

21:50-19:57

2 stops37h 07m

£639

San FranciscoJakarta

SFO - CGK

SFOCGK

San Francisco

Tue 18/2

22:45-23:55

2 stops34h 10m

Jakarta Soekarno-Hatta Intl

Tue 25/2

06:20-09:15

1 stop17h 55m

£640

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Tue 15/4

23:30-10:55

1 stop20h 25m

Manila Ninoy Aquino Intl

Wed 7/5

23:55-15:30

1 stop30h 35m

£640

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 9/4

22:50-12:10

1 stop22h 20m

Singapore Changi

Tue 20/5

18:25-18:40

1 stop39h 15m

£641

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 6/4

12:40-05:00

1 stop25h 20m

Singapore Changi

Thu 22/5

01:10-10:40

1 stop24h 30m

£642

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 6/4

06:05-05:00

2 stops31h 55m

Singapore Changi

Fri 23/5

07:30-22:29

2 stops29h 59m

£651

Flights are sorted by cheapest return flights first.

Deals found on 21/1

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 £791). 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 22 January 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 22 January 2025.
Peruse reviews from past customers who have flown with Cathay Pacific, 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
136 reviews

Overall

9.1

Food

9.0

Crew

9.3

Comfort

9.0

Entertainment

9.1

Boarding

9.1

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

STARLUX Airlines
9.1
Wonderful
136 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews

Overall

9.1

Food

9.0

Crew

9.3

Comfort

9.0

Entertainment

9.1

Boarding

9.1

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

8.5
Very Good
1,039 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews

Overall

9.1

Food

9.0

Crew

9.3

Comfort

9.0

Entertainment

9.1

Boarding

9.1

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

8.4
Very Good
1,253 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews

Overall

9.1

Food

9.0

Crew

9.3

Comfort

9.0

Entertainment

9.1

Boarding

9.1

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

8.3
Very Good
1,449 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews

Overall

9.1

Food

9.0

Crew

9.3

Comfort

9.0

Entertainment

9.1

Boarding

9.1

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

8.2
Very Good
737 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews

Overall

9.1

Food

9.0

Crew

9.3

Comfort

9.0

Entertainment

9.1

Boarding

9.1

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

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 £334 on United Airlines. Other airlines that offer cheap prices include Japan Airlines from £355 and Asiana Airlines from £360 one-way.

  • What are the most popular routes 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 £791). 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 22 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest£595Average£785FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest£603Average£658FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
United AirlinesCheapest£657Average£1,006FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Philippine AirlinesCheapest£677Average£857FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
EVA AirCheapest£684Average£706FlexibilityNo cancel feeOn-time74%
Search EVA Air 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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