Cheap flights from San Francisco to Southeast Asia from $704

The cheapest month to fly to Southeast Asia from San Francisco is in March. Flight prices, which tend to average around $1,139, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Southeast Asia, with average flight prices from San Francisco averaging around $1,142.

Fly from San Francisco to Manila Ninoy Aquino Intl for the best San Francisco - Southeast Asia flight prices

You are more likely to see cheaper flights to Southeast Asia from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around $1,431 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from San Francisco for as low as $1,022 on momondo.

There are 2 cabin classes available to choose from on San Francisco to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

The number of flights available between San Francisco and Southeast Asia is 2 per day as of August 2026. The most frequent departure time is 22:00, with 40% of daily flights leaving in the evening.

The number of flights available between San Francisco and Southeast Asia is 17 per week as of August 2026. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.