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Cheap flights from San Francisco to Southeast Asia from ₹ 35,695

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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BKK
8 Feb — 15 Feb1
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 9 January 2026.

Round-trip from

₹ 64,180

One-way from

₹ 35,695

Popular in

December

Cheapest in

September

Average price

₹ 71,301
Asiana Airlines
  • Asiana Airlines
  • 31/3-6/4
  • 2 total stops
  • 50h 20m total
  • San Francisco to Southeast Asia
Search Deals
Delta
  • Delta
  • 15/2
  • 2 total stops
  • 27h 50m total
  • San Francisco to Southeast Asia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (₹ 698,673 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (₹ 349,025 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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 9 January 2026.

Tue 31/323:30SFO - BKK
1 stop33h 40mAsiana Airlines
Mon 6/412:20BKK - SFO
1 stop16h 40mAsiana Airlines
Deal found 8/1₹ 64,180
Tue 3/323:50SFO - BKK
1 stop20h 25mAsiana Airlines
Tue 17/323:55BKK - SFO
1 stop29h 05mAsiana Airlines
Deal found 7/1₹ 64,360
Wed 22/412:40SFO - BKK
1 stop21h 00mKorean Air
Sun 31/502:35BKK - SFO
1 stop22h 05mKorean Air
Deal found 7/1₹ 64,991
Wed 14/116:30SFO - BKK
1 stop30h 05mAir India
Wed 15/415:15BKK - SFO
1 stop29h 45mAir India
Deal found 9/1₹ 65,171
Sat 4/418:45SFO - BKK
1 stop29h 30mAir India
Mon 20/417:55BKK - SFO
1 stop35h 40mAir India
Deal found 8/1₹ 65,261
Sun 1/1123:50SFO - BKK
1 stop31h 10mAsiana Airlines
Sun 15/1123:55BKK - SFO
1 stop29h 05mAsiana Airlines
Deal found 6/1₹ 65,352
Sun 15/1123:50SFO - BKK
1 stop31h 10mAsiana Airlines
Fri 4/1223:55BKK - SFO
1 stop29h 05mAsiana Airlines
Deal found 9/1₹ 65,442
Wed 11/301:20SFO - BKK
1 stop37h 50mUnited Airlines
Thu 30/409:35BKK - SFO
1 stop21h 00mUnited Airlines
Deal found 7/1₹ 65,532
Mon 27/418:25SFO - BKK
2 stops25h 20mUnited Airlines
Tue 2/607:00BKK - SFO
1 stop17h 35mUnited Airlines
Deal found 7/1₹ 65,712
Thu 27/812:40SFO - BKK
1 stop21h 15mUnited Airlines
Thu 3/909:35BKK - SFO
1 stop20h 55mUnited Airlines
Deal found 9/1₹ 65,802
Thu 19/1121:10SFO - KUL
1 stop29h 40mVietnam Airlines
Wed 2/1219:50KUL - SFO
1 stop37h 10mVietnam Airlines
Deal found 9/1₹ 67,515
Wed 4/211:40SFO - KUL
1 stop42h 45mKorean Air
Wed 25/223:55KUL - SFO
1 stop25h 35mKorean Air
Deal found 9/1₹ 68,957

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 9 January 2026.
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

Thu 19/2

11:40-21:30

1 stop42h 50m

Bangkok Suvarnabhumi

Tue 3/3

02:05-09:30

1 stop22h 25m

₹ 65,442

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 26/2

23:50-22:00

1 stop31h 10m

Bangkok Suvarnabhumi

Mon 30/3

01:20-15:00

1 stop27h 40m

₹ 65,442

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 28/1

06:00-00:45

2 stops27h 45m

Bangkok Suvarnabhumi

Mon 16/3

02:05-18:44

2 stops30h 39m

₹ 66,433

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 4/3

05:55-00:45

2 stops27h 50m

Bangkok Suvarnabhumi

Tue 31/3

09:50-18:19

2 stops22h 29m

₹ 66,433

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 25/2

05:55-00:45

2 stops27h 50m

Bangkok Suvarnabhumi

Thu 12/3

09:40-18:43

2 stops23h 03m

₹ 66,433

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 4/2

06:00-00:45

2 stops27h 45m

Bangkok Suvarnabhumi

Wed 11/3

21:30-18:43

2 stops35h 13m

₹ 66,433

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 3/3

05:55-00:45

2 stops27h 50m

Bangkok Suvarnabhumi

Mon 30/3

09:50-18:44

2 stops22h 54m

₹ 66,433

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 23/2

00:20-05:10

1 stop37h 50m

Bangkok Suvarnabhumi

Tue 10/3

16:55-10:10

2 stops31h 15m

₹ 67,064

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 4/3

09:24-11:25

2 stops35h 01m

Bangkok Suvarnabhumi

Wed 1/4

15:40-09:20

1 stop31h 40m

₹ 67,695

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 3/3

22:57-00:20

2 stops34h 23m

Bangkok Suvarnabhumi

Thu 19/3

16:55-19:55

1 stop17h 00m

₹ 67,966

Flights are sorted by cheapest return flights first.

Deals found on 8/1

Showing 1-10 of 45 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 ₹ 35,064). Flying from San Francisco to Southeast Asia in June is currently the most expensive (average of ₹ 64,180). 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 9 January 2026.

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 9 January 2026.
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
798 reviews
Check prices

Crew

8.5

Food

7.8

Comfort

8.0

Overall

8.3

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

TPE - SFO

China Airlines has horrible customer services. The flight I was taking had many empty seats, but I got rejected many services with the excuses that the flight is fully booked. 1. When I was checking in at the front dest to request the seat together with my husband, I was told that the flight was fully booked. We need to pay almost extra $200 per person to sit together. 2. When I tried to use the VIP lounge with my mileage points, I was rejected. The reason was that the flight was fully booked.
China Airlines
8.3
Very Good
798 reviews
China Airlines
8.3
Very Good
798 reviews
Check prices

Crew

8.5

Food

7.8

Comfort

8.0

Overall

8.3

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

TPE - SFO

China Airlines has horrible customer services. The flight I was taking had many empty seats, but I got rejected many services with the excuses that the flight is fully booked. 1. When I was checking in at the front dest to request the seat together with my husband, I was told that the flight was fully booked. We need to pay almost extra $200 per person to sit together. 2. When I tried to use the VIP lounge with my mileage points, I was rejected. The reason was that the flight was fully booked.
Cathay Pacific
7.6
Good
1,126 reviews
China Airlines
8.3
Very Good
798 reviews
Check prices

Crew

8.5

Food

7.8

Comfort

8.0

Overall

8.3

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

TPE - SFO

China Airlines has horrible customer services. The flight I was taking had many empty seats, but I got rejected many services with the excuses that the flight is fully booked. 1. When I was checking in at the front dest to request the seat together with my husband, I was told that the flight was fully booked. We need to pay almost extra $200 per person to sit together. 2. When I tried to use the VIP lounge with my mileage points, I was rejected. The reason was that the flight was fully booked.
United Airlines
7.4
Good
9,144 reviews
China Airlines
8.3
Very Good
798 reviews
Check prices

Crew

8.5

Food

7.8

Comfort

8.0

Overall

8.3

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

TPE - SFO

China Airlines has horrible customer services. The flight I was taking had many empty seats, but I got rejected many services with the excuses that the flight is fully booked. 1. When I was checking in at the front dest to request the seat together with my husband, I was told that the flight was fully booked. We need to pay almost extra $200 per person to sit together. 2. When I tried to use the VIP lounge with my mileage points, I was rejected. The reason was that the flight was fully booked.
Philippine Airlines
7.3
Good
953 reviews
China Airlines
8.3
Very Good
798 reviews
Check prices

Crew

8.5

Food

7.8

Comfort

8.0

Overall

8.3

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

TPE - SFO

China Airlines has horrible customer services. The flight I was taking had many empty seats, but I got rejected many services with the excuses that the flight is fully booked. 1. When I was checking in at the front dest to request the seat together with my husband, I was told that the flight was fully booked. We need to pay almost extra $200 per person to sit together. 2. When I tried to use the VIP lounge with my mileage points, I was rejected. The reason was that the flight was fully booked.

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 27h 45m. 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 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 ₹ 35,064). Flying from San Francisco to Southeast Asia in June is currently the most expensive (average of ₹ 64,180). 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

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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.
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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 9 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest₹ 61,810Average₹ 89,373FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
China AirlinesCheapest₹ 63,068Average₹ 65,656FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Philippine AirlinesCheapest₹ 66,335Average₹ 73,618FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Cathay PacificCheapest₹ 67,133Average₹ 68,026FlexibilityNo 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!

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