Find flights
When to book
Airlines
FAQs

Cheap flights from San Francisco to Southeast Asia from ₹ 34,752

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
17 Dec — 24 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 17 November 2025.

Round-trip from

₹ 62,057

One-way from

₹ 34,752

Popular in

December

Cheapest in

September

Average price

₹ 70,213
Asiana Airlines
  • Asiana Airlines
  • 2/2-14/2
  • 2 total stops
  • 37h 05m total
  • San Francisco to Southeast Asia
Search Deals
Singapore Airlines
  • Singapore Airlines
  • 17/2
  • 1 total stop
  • 31h 45m total
  • San Francisco to Southeast Asia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (₹ 753,755 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 337,202 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 17 November 2025.

Mon 17/1111:40SFO - BKK
1 stop32h 45mUnited Airlines
Mon 24/1116:55BKK - SFO
2 stops29h 29mUnited Airlines
Deal found 14/11₹ 66,844
Tue 18/1111:40SFO - BKK
1 stop32h 45mUnited Airlines
Mon 19/116:55BKK - SFO
1 stop17h 00mUnited Airlines
Deal found 15/11₹ 67,199
Tue 25/1111:40SFO - BKK
1 stop32h 45mUnited Airlines
Thu 4/1216:55BKK - SFO
2 stops37h 13mUnited Airlines
Deal found 15/11₹ 67,376
Thu 27/1111:40SFO - BKK
1 stop42h 50mKorean Air
Mon 8/1202:05BKK - SFO
1 stop22h 25mKorean Air
Deal found 16/11₹ 67,996
Mon 29/1210:15SFO - BKK
1 stop27h 55mUnited Airlines
Wed 7/109:10BKK - SFO
1 stop21h 10mUnited Airlines
Deal found 16/11₹ 68,085
Mon 24/1106:00SFO - BKK
2 stops32h 10mUnited Airlines
Thu 11/1216:55BKK - SFO
1 stop17h 00mUnited Airlines
Deal found 16/11₹ 68,174
Tue 18/1111:40SFO - BKK
1 stop32h 45mUnited Airlines
Tue 9/1216:55BKK - SFO
1 stop17h 00mUnited Airlines
Deal found 16/11₹ 68,528
Mon 29/1206:30SFO - BKK
2 stops26h 50mUnited Airlines
Thu 8/109:10BKK - SFO
1 stop21h 10mUnited Airlines
Deal found 16/11₹ 68,794
Tue 18/1111:40SFO - BKK
1 stop32h 45mUnited Airlines
Tue 17/216:55BKK - SFO
1 stop17h 00mUnited Airlines
Deal found 17/11₹ 68,883
Mon 24/1106:00SFO - BKK
2 stops27h 55mDelta
Tue 9/1202:05BKK - SFO
2 stops35h 26mDelta
Deal found 15/11₹ 68,972
Wed 26/1107:25SFO - KUL
2 stops24h 50mUnited Airlines
Wed 10/1220:30KUL - SFO
1 stop28h 45mUnited Airlines
Deal found 15/11₹ 73,050
Mon 24/1120:55SFO - KUL
2 stops35h 20mUnited Airlines
Wed 3/1214:15KUL - SFO
2 stops65h 05mUnited Airlines
Deal found 16/11₹ 75,443

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 454,620 searches. Data last updated 17 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 FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 3/2

09:40-08:25

1 stop31h 45m

Bangkok Suvarnabhumi

Tue 10/2

18:10-07:50

1 stop28h 40m

₹ 65,071

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 3/2

11:40-11:25

1 stop32h 45m

Bangkok Suvarnabhumi

Wed 11/2

16:55-23:12

2 stops21h 17m

₹ 66,578

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 9/4

12:40-23:40

1 stop21h 00m

Bangkok Suvarnabhumi

Sun 3/5

02:35-10:40

1 stop22h 05m

₹ 67,996

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 30/3

13:00-13:15

2 stops34h 15m

Bangkok Suvarnabhumi

Sun 12/4

09:50-10:40

1 stop38h 50m

₹ 68,440

San FranciscoKuala Lumpur

SFO - KUL

SFOKUL

San Francisco

Thu 2/4

12:40-21:50

1 stop42h 10m

Kuala Lumpur Intl

Sat 25/4

23:10-10:40

1 stop26h 30m

₹ 68,440

San FranciscoKuala Lumpur

SFO - KUL

SFOKUL

San Francisco

Sun 8/3

23:35-10:20

1 stop19h 45m

Kuala Lumpur Intl

Thu 12/3

18:30-22:15

1 stop18h 45m

₹ 68,528

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 9/4

06:05-23:40

2 stops27h 35m

Bangkok Suvarnabhumi

Wed 6/5

02:35-23:46

2 stops35h 11m

₹ 68,972

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 30/3

05:45-23:40

2 stops27h 55m

Bangkok Suvarnabhumi

Tue 14/4

09:50-19:25

2 stops23h 35m

₹ 68,972

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 4/2

06:00-23:20

2 stops26h 20m

Bangkok Suvarnabhumi

Tue 10/2

02:05-17:49

2 stops30h 44m

₹ 68,972

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 6/1

11:40-00:55

1 stop22h 15m

Bangkok Suvarnabhumi

Tue 27/1

02:05-07:30

2 stops44h 25m

₹ 69,415

Flights are sorted by cheapest return flights first.

Deals found on 17/11

Showing 1-10 of 39 results
1
2
3
4

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 ₹ 34,574). Flying from San Francisco to Southeast Asia in June is currently the most expensive (average of ₹ 63,121). 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 17 November 2025.

When flying from San Francisco to Southeast Asia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 23% versus a flight in the evening.

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 17 November 2025.
Get a feel of what it's like to fly with China Airlines, Cathay Pacific, andUnited Airlines from San Francisco to Southeast Asia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very Good
779 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.3

Food

7.8

Crew

8.5

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.
China Airlines
8.3
Very Good
779 reviews
China Airlines
8.3
Very Good
779 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.3

Food

7.8

Crew

8.5

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.
Cathay Pacific
7.6
Good
1,060 reviews
China Airlines
8.3
Very Good
779 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.3

Food

7.8

Crew

8.5

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.
United Airlines
7.4
Good
9,014 reviews
China Airlines
8.3
Very Good
779 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.3

Food

7.8

Crew

8.5

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.
Philippine Airlines
7.3
Good
937 reviews
China Airlines
8.3
Very Good
779 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.3

Food

7.8

Crew

8.5

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.

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?

    Departing from San Francisco to Southeast Asia will take you 22h 25m. The distance from San Francisco to Southeast Asia is about 12740 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    For one-way options, check prices for Singapore Airlines. According to our data, you can fly for as low as ₹ 35,372. Users have also found prices from ₹ 37,145 and ₹ 37,145 on United Airlines and Korean Air, respectively.

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

    While some choose either San Francisco - Bangkok Suvarnabhumi or San Francisco - Port Blair, San Francisco - Kuala Lumpur 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, February is the cheapest month in which you can book a flight from San Francisco to Southeast Asia (average of ₹ 34,574). Flying from San Francisco to Southeast Asia in June is currently the most expensive (average of ₹ 63,121). 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.

Alternative routes for San Francisco to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to New Delhi flights
San Francisco to Mumbai flights
Los Angeles to New Delhi flights
San Jose to New Delhi flights
Oakland to New Delhi flights
Los Angeles to Mumbai flights
San Francisco to Bangalore flights
San Francisco to Hyderabad flights
Burbank to New Delhi flights
Santa Ana to New Delhi flights
Ontario to New Delhi flights
Oakland to Mumbai flights
San Jose to Mumbai flights
San Francisco to Chennai flights
San Francisco to Ahmedabad flights
Burbank to Mumbai flights
Los Angeles to Hyderabad flights
Santa Ana to Mumbai flights
Ontario to Mumbai flights
Los Angeles to Chennai flights
San Francisco to Amritsar flights
Los Angeles to Bangalore flights
Los Angeles to Ahmedabad flights
Ontario to Hyderabad flights
Santa Ana to Hyderabad flights
Burbank to Hyderabad flights
San Francisco to Kolkata flights
Burbank to Chennai flights
Santa Ana to Chennai flights
San Jose to Hyderabad flights
San Francisco to Cochin flights
San Diego to Mumbai flights
Santa Ana to Bangalore flights
Burbank to Bangalore flights
San Jose to Bangalore flights
Oakland to Hyderabad flights
Los Angeles to Kolkata flights
Ontario to Bangalore flights
Los Angeles to Cochin flights
Ontario to Chennai flights
Oakland to Bangalore flights
San Diego to New Delhi flights
San Francisco to Pune flights
Los Angeles to Amritsar flights
Sacramento to New Delhi flights
Santa Ana to Cochin flights
San Francisco to Vijayawada flights
San Francisco to Trivandrum flights
San Francisco to Visakhapatnam flights
San Diego to Bangalore flights

Top 4 airlines flying from San Francisco to Southeast Asia

Discover the top 4 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 454,620 searches. Data last updated 17 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest₹ 60,790Average₹ 88,000FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
China AirlinesCheapest₹ 62,027Average₹ 64,885FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Philippine AirlinesCheapest₹ 65,577Average₹ 72,403FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Cathay PacificCheapest₹ 66,025Average₹ 66,903FlexibilityNo 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?

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?

Cheapflights simply makes it quick and affordable to book flights from San Francisco to Southeast Asia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Francisco to Southeast Asia, users can toggle the no change fees filter when performing a flight search.

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.