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Southeast Asia

Cheap flights from San Francisco (SFO) to Southeast Asia

SFO — BKK
Nov 13 — Nov 201
Fri 11/13
Fri 11/20
1 adult, Economy
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Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

April

Average price

$844
Provider with most accurate pricing for San Francisco-Manila Ninoy Aquino Intl flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Manila Ninoy Aquino Intl flights.
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Highest demand for flights based on searches. 6% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Insights

Everything you need to know about your flight from San Francisco to Southeast Asia

How far ahead should I book a flight from San Francisco to Southeast Asia?

To ensure you get the cheapest price possible for a flight from San Francisco to Southeast Asia, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, March is the cheapest month in which you can book a flight from San Francisco to Southeast Asia (average of $807). Flying from San Francisco to Southeast Asia in December is currently the most expensive (average of $1,393). 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?

One of the essential ways to save on airfare from San Francisco to Southeast Asia is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 11% on airfare.

What is the cheapest day to fly from San Francisco to Southeast Asia?

Travelers seeking maximum savings on their San Francisco to Southeast Asia flight should consider departing on Sunday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Southeast Asia

Read through reviews of airlines operating flights from San Francisco to Southeast Asia, such as EVA Air,China Airlines, andSingapore Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,549 reviews

Comfort

8.3

Overall

8.5

Boarding

8.4

Entertainment

8.0

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

SEA - TPE

The food on EVA suits my Asian palate and is always of a high standard. The flight was comfortable and the crew very helpful. I lost an ear bud while I slept and they helped me find it at the end of the flight. I was very grateful!
EVA Air
8.5
Very good
1,549 reviews
EVA Air
8.5
Very good
1,549 reviews

Comfort

8.3

Overall

8.5

Boarding

8.4

Entertainment

8.0

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

SEA - TPE

The food on EVA suits my Asian palate and is always of a high standard. The flight was comfortable and the crew very helpful. I lost an ear bud while I slept and they helped me find it at the end of the flight. I was very grateful!
China Airlines
8.2
Very good
850 reviews
EVA Air
8.5
Very good
1,549 reviews

Comfort

8.3

Overall

8.5

Boarding

8.4

Entertainment

8.0

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

SEA - TPE

The food on EVA suits my Asian palate and is always of a high standard. The flight was comfortable and the crew very helpful. I lost an ear bud while I slept and they helped me find it at the end of the flight. I was very grateful!
Singapore Airlines
8.2
Very good
1,626 reviews
EVA Air
8.5
Very good
1,549 reviews

Comfort

8.3

Overall

8.5

Boarding

8.4

Entertainment

8.0

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

SEA - TPE

The food on EVA suits my Asian palate and is always of a high standard. The flight was comfortable and the crew very helpful. I lost an ear bud while I slept and they helped me find it at the end of the flight. I was very grateful!
United Airlines
7.4
Good
10,365 reviews
EVA Air
8.5
Very good
1,549 reviews

Comfort

8.3

Overall

8.5

Boarding

8.4

Entertainment

8.0

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

SEA - TPE

The food on EVA suits my Asian palate and is always of a high standard. The flight was comfortable and the crew very helpful. I lost an ear bud while I slept and they helped me find it at the end of the flight. I was very grateful!
Philippine Airlines
7.3
Good
1,032 reviews
EVA Air
8.5
Very good
1,549 reviews

Comfort

8.3

Overall

8.5

Boarding

8.4

Entertainment

8.0

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

SEA - TPE

The food on EVA suits my Asian palate and is always of a high standard. The flight was comfortable and the crew very helpful. I lost an ear bud while I slept and they helped me find it at the end of the flight. I was very grateful!

Related info for your journey

  • What airport do you fly from for flights from San Francisco to Southeast Asia?

    Most people fly from San Francisco (SFO) if they book a flight from San Francisco to Southeast Asia. San Francisco is conveniently located just 11.0 mi from San Francisco’s city center.

  • 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 $146. Users have also found prices from $178 and $192 on Philippine Airlines and Air Canada, respectively.

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

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

  • 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 vacation 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, March is the cheapest month in which you can book a flight from San Francisco to Southeast Asia (average of $807). Flying from San Francisco to Southeast Asia in December is currently the most expensive (average of $1,393). 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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Top 10 airlines flying from San Francisco to Southeast Asia

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$387Average$1,220FlexibilityNo cancel feeOn-time67%
China EasternCheapest$430Average$802FlexibilityNo cancel feeOn-time62%
China SouthernCheapest$470Average$578FlexibilityNo cancel feeOn-time69%
AIR PREMIACheapest$494Average$652FlexibilityNo cancel feeOn-timeN/A
Air IndiaCheapest$524Average$816FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$525Average$843FlexibilityNo cancel feeOn-time81%
Vietnam AirlinesCheapest$565Average$1,204FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$567Average$790FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$569Average$956FlexibilityNo cancel feeOn-time79%
Cathay PacificCheapest$586Average$1,053FlexibilityNo cancel feeOn-time72%

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