Cheap flights from San Francisco to Southeast Asia from $280
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Southeast Asia departing on 8/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from San Francisco to Southeast Asia
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
AIR PREMIA flights from San Francisco to Southeast Asia
Our best AIR PREMIA deals on San Francisco to Southeast Asia flight tickets
Air India flights from San Francisco to Southeast Asia
Our best Air India deals on San Francisco to Southeast Asia flight tickets
See travel insights to Southeast Asia from
How to get the cheapest flight ticket from San Francisco to Southeast Asia
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Southeast Asia?
The month of March is, on average, the cheapest month to fly to Southeast Asia from San Francisco, with most prices found around $812. If you don’t want to visit Southeast Asia in March, then you should wait until February to fly from San Francisco, when ticket prices are also cheap, with an average price of $823.
What is the cheapest day to depart on your flight to Southeast Asia?
The cheapest day to depart from San Francisco to Southeast Asia is on a Monday when prices can be found for as low as $890. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,039. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southeast Asia.
What is the cheapest time of day to depart on your flight to Southeast Asia?
In the morning is the cheapest time of day to fly from San Francisco to Southeast Asia when you can find flight prices for as low as $918. Flying to Southeast Asia in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $1,322. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest San Francisco to Southeast Asia flight route?
Fly from San Francisco to Singapore Changi for the best San Francisco - Southeast Asia flight prices
How far in advance should I book a flight to Southeast Asia?
You are more likely to see cheaper flights to Southeast Asia from San Francisco when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around $987 when searching 23 weeks out.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 $850 on momondo.
What cabin class options are available on San Francisco to Southeast Asia flights?
There are 4 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.
What is the cheapest airline that flies from San Francisco to Southeast Asia?
Cathay Pacific, ANA, and Singapore Airlines are the most popular carriers operating from San Francisco to Southeast Asia
What airlines fly to Southeast Asia?
Philippine Airlines, EVA Air and China Airlines are the top three most popular airlines that fly to Southeast Asia from San Francisco according to our data. Philippine Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Southeast Asia. Keep in mind that there are 23 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Francisco to Southeast Asia on average per day?
As of April 2025, there are 5 flights per day flying from San Francisco to Southeast Asia. The most common time of day flights depart is 10:00PM, with 53% of flights taking off in the evening.
How many flights depart from San Francisco to Southeast Asia on average per week?
As of April 2025, 36 flights take off from San Francisco and land in Southeast Asia each week. The most common flight departure day for this route is Wed, with 19% of weekly flights taking off on this day.
Cheap San Francisco to Southeast Asia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Southeast Asia
Best Price Found | $341 |
|---|---|
Fastest flight time | 14h 00m |
Direct flights | Every day |
Airports in Southeast Asia | 8 airports |
When did momondo last update prices for flights from San Francisco Airport to Southeast Asia?
Prices for flights from San Francisco Airport to Southeast Asia are updated daily.
How many operators does momondo search for flights from San Francisco Airport to Southeast Asia?
The number of operators available for flights from San Francisco Airport to Southeast Asia is 23 as of April 2025.
How old do you have to be to fly from San Francisco Airport to Southeast Asia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The required travel and health documents for your Southeast Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southeast Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from San Francisco to Southeast Asia?
Based on momondo bookings for flights between San Francisco and Southeast Asia, the leading plane model is Boeing 777, making up 14.30% of the total bookings. Other popular models include Boeing 777-300ER with 10.45%, Boeing 737 MAX 8 with 7.77%, and Boeing 737-800 with 5.83%.
Best airlines flying from San Francisco to Southeast Asia
Compare and see reviews for airlines that fly from San Francisco to Southeast Asia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $246 | Free Cancellation | Rating 7.3 3,790 reviews | |||
| PriceFrom $522 | Free Cancellation | Rating 7.5 96 reviews | |||
| PriceFrom $528 | Free Cancellation | Rating 7.5 196 reviews | |||
| PriceFrom $533 | Free Cancellation | Rating 7.2 88 reviews | |||
| PriceFrom $542 | Free Cancellation | Rating 7.1 148 reviews | |||
| PriceFrom $606 | Free Cancellation | Rating 8.2 57 reviews | |||
| PriceFrom $611 | Free Cancellation | Rating 5.5 2,899 reviews | |||
| PriceFrom $622 | Free Cancellation | Rating 8.1 1,292 reviews | |||
| PriceFrom $666 | Free Cancellation | Rating 8.2 442 reviews | |||
| PriceFrom $672 | Free Cancellation | Rating 8.4 1,068 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Francisco to Southeast Asia?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Southeast Asia. momondo saves you time and could save you money on your trip.
Can I find flights from San Francisco to Southeast Asia with flexible booking policies on momondo?
Yes. All flights to Southeast Asia from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from San Francisco to Southeast Asia?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southeast Asia from San Francisco.
I’m not ready to book a flight from San Francisco to Southeast Asia right now. Can momondo alert me if prices change?
If you are not ready to book a flight from San Francisco to Southeast Asia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Southeast Asia and let you know when they change.