Question 1

How does KAYAK find such low prices on flights from San Francisco to Southeast Asia?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Southeast Asia. <a href='/flight-routes/San-Francisco-SFO/Southeast-Asia-zzYJX'>Visit our flight page for the latest deals!>/a>

Question 2

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Southeast Asia?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Francisco to Southeast Asia is likely to change within 7 days, so travellers know whether to wait or book now. <a href='/flight-routes/San-Francisco-SFO/Southeast-Asia-zzYJX'>Visit our flight page for the latest deals!>/a>

Question 3

What is the Hacker Fare option on flights from San Francisco to Southeast Asia?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from San Francisco to Southeast Asia with an airline and back with another airline. <a href='/flight-routes/San-Francisco-SFO/Southeast-Asia-zzYJX'>Visit our flight page for the latest deals!>/a>

Question 4

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Southeast Asia?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Francisco to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/San-Francisco-SFO/Southeast-Asia-zzYJX'>Visit our flight page for the latest deals!>/a>

Question 5

Which airlines fly most frequently between San Francisco and Southeast Asia?

Accepted Answer

San Francisco and Southeast Asia are connected by different airlines. The airlines that fly that route the most regularly are United Airlines (28 flights per week), Singapore Airlines (14 flights per week), and Philippine Airlines (7 flights per week).

Question 6

Which airlines fly most frequently between San Francisco and Southeast Asia?

Accepted Answer

San Francisco and Southeast Asia are connected by different airlines. The airlines that fly that route the most regularly are United Airlines (28 flights per week), Singapore Airlines (14 flights per week), and Philippine Airlines (7 flights per week).

Question 7

Which cabin class options are there for flights between San Francisco and Southeast Asia?

Accepted Answer

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 8

Which cabin class options are there for flights between San Francisco and Southeast Asia?

Accepted Answer

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 9

Which airlines provide the cheapest flights from San Francisco to Southeast Asia?

Accepted Answer

In the past 3 days, the cheapest return tickets from San Francisco to Southeast Asia were found on United Airlines (S$ 1,026) and Korean Air (S$ 1,037).

Question 10

Which airlines provide the cheapest flights from San Francisco to Southeast Asia?

Accepted Answer

In the past 3 days, the cheapest return tickets from San Francisco to Southeast Asia were found on United Airlines (S$ 1,026) and Korean Air (S$ 1,037).

Question 11

What’s the cheapest day of the week to fly from San Francisco to Southeast Asia?

Accepted Answer

If you are looking for a flight deal from San Francisco to Southeast Asia, look for departures on Wednesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Southeast Asia, Saturday is the cheapest day to fly and Sunday is the most expensive.

Question 12

What’s the cheapest day of the week to fly from San Francisco to Southeast Asia?

Accepted Answer

If you are looking for a flight deal from San Francisco to Southeast Asia, look for departures on Wednesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Southeast Asia, Saturday is the cheapest day to fly and Sunday is the most expensive.

Question 13

What is the cheapest time of day to fly to Southeast Asia?

Accepted Answer

The cheapest time of day to fly to Southeast Asia is generally in the morning, when retur flights cost S$ 1,185 on average. The most expensive time of day to fly to Southeast Asia is generally at night, which is peak travel time and where the average cost of a ticket is S$ 1,731.

Question 14

What is the cheapest time of day to fly to Southeast Asia?

Accepted Answer

The cheapest time of day to fly to Southeast Asia is generally in the morning, when retur flights cost S$ 1,185 on average. The most expensive time of day to fly to Southeast Asia is generally at night, which is peak travel time and where the average cost of a ticket is S$ 1,731.

Question 15

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

Accepted Answer

The cheapest month for flights from San Francisco to Southeast Asia is September, when tickets cost S$ 855 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is S$ 1,859 and S$ 1,424 respectively.

Question 16

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

Accepted Answer

The cheapest month for flights from San Francisco to Southeast Asia is September, when tickets cost S$ 855 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is S$ 1,859 and S$ 1,424 respectively.

Question 17

What is the cheapest San Francisco to Southeast Asia flight route?

Accepted Answer

The cheapest ticket to Southeast Asia from San Francisco found in the last 72 hours was to Singapore, at S$ 666 return. The most popular route is from San Francisco (SFO) to Singapore (SIN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was S$ 666.

Question 18

What is the cheapest San Francisco to Southeast Asia flight route?

Accepted Answer

The cheapest ticket to Southeast Asia from San Francisco found in the last 72 hours was to Singapore, at S$ 666 return. The most popular route is from San Francisco (SFO) to Singapore (SIN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was S$ 666.

Question 19

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

Accepted Answer

To get a below-average price on a flight from San Francisco to Southeast Asia, you should book around 8 weeks before departure, which saves you about 6% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Question 20

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

Accepted Answer

To get a below-average price on a flight from San Francisco to Southeast Asia, you should book around 8 weeks before departure, which saves you about 6% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Question 21

Which airlines fly direc between San Francisco and Southeast Asia?

Accepted Answer

There are 2 airlines that fly direct from San Francisco to Southeast Asia. They are United Airlines and Singapore Airlines. The cheapest airline for this route is Singapore Airlines, with the best return deal found costing S$ 755 and arriving in Singapore (SIN). On average, Singapore Airlines offers the best prices for direct flights between San Francisco and Southeast Asia.

Question 22

Which airlines fly direc between San Francisco and Southeast Asia?

Accepted Answer

There are 2 airlines that fly direct from San Francisco to Southeast Asia. They are United Airlines and Singapore Airlines. The cheapest airline for this route is Singapore Airlines, with the best return deal found costing S$ 755 and arriving in Singapore (SIN). On average, Singapore Airlines offers the best prices for direct flights between San Francisco and Southeast Asia.

Question 23

What’s the earliest departure time from San Francisco to Southeast Asia?

Accepted Answer

The earliest flight from San Francisco to Southeast Asia departs at 10:25, landing in Singapore at 18:35.

Question 24

How many flights are there between San Francisco and Southeast Asia per day?

Accepted Answer

Each day, there are between 7 and 8 direct flights that take off from San Francisco and land in Southeast Asia, with an average flight time of 15h 53m. The most common departure time is 00:00 and most flights take off at night, while the most flights land at Singapore. Each week, there are 53 flights. The most frequent day of departure is Wednesday, when 15% of all weekly flights depart. The fewest flights depart on a Monday.

Question 25

How many flights are there between San Francisco and Southeast Asia per day?

Accepted Answer

Each day, there are between 7 and 8 direct flights that take off from San Francisco and land in Southeast Asia, with an average flight time of 15h 53m. The most common departure time is 00:00 and most flights take off at night, while the most flights land at Singapore. Each week, there are 53 flights. The most frequent day of departure is Wednesday, when 15% of all weekly flights depart. The fewest flights depart on a Monday.

Question 26

What’s the latest departure time from San Francisco to Southeast Asia?

Accepted Answer

If you prefer to fly at night, the last flight from San Francisco to Southeast Asia sets off at 22:40 and lands in Singapore at 06:45.

Question 27

Can I save money by flying with a stopover from San Francisco to Southeast Asia?

Accepted Answer

No, with an average price for the route of S$ 778, prices are generally cheapest when you fly direct.

Question 28

Can I save money by flying with a stopover from San Francisco to Southeast Asia?

Accepted Answer

No, with an average price for the route of S$ 778, prices are generally cheapest when you fly direct.

Low season	August
High season	December
Cheapest flight	S$ 396

S$ 396 Find Cheap Flights from San Francisco to Southeast Asia

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KAYAK's insights & trends for San Francisco to Southeast Asia flights

Get data-powered insights and trends into flights from San Francisco to Southeast Asia to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest San Francisco to Southeast Asia flight route?

The cheapest ticket to Southeast Asia from San Francisco found in the last 72 hours was to Singapore, at S$ 666 return. The most popular route is from San Francisco (SFO) to Singapore (SIN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was S$ 666.

What is the cheapest time of day to fly to Southeast Asia?

The cheapest time of day to fly to Southeast Asia is generally in the morning, when retur flights cost S$ 1,185 on average. The most expensive time of day to fly to Southeast Asia is generally at night, which is peak travel time and where the average cost of a ticket is S$ 1,731.

Can I save money by flying with a stopover from San Francisco to Southeast Asia?

No, with an average price for the route of S$ 778, prices are generally cheapest when you fly direct.

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

The cheapest month for flights from San Francisco to Southeast Asia is September, when tickets cost S$ 855 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is S$ 1,859 and S$ 1,424 respectively.

What’s the cheapest day of the week to fly from San Francisco to Southeast Asia?

If you are looking for a flight deal from San Francisco to Southeast Asia, look for departures on Wednesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Southeast Asia, Saturday is the cheapest day to fly and Sunday is the most expensive.

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

To get a below-average price on a flight from San Francisco to Southeast Asia, you should book around 8 weeks before departure, which saves you about 6% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Which airlines fly direc between San Francisco and Southeast Asia?

Which airlines fly most frequently between San Francisco and Southeast Asia?

San Francisco and Southeast Asia are connected by different airlines. The airlines that fly that route the most regularly are United Airlines (28 flights per week), Singapore Airlines (14 flights per week), and Philippine Airlines (7 flights per week).

Which airlines provide the cheapest flights from San Francisco to Southeast Asia?

In the past 3 days, the cheapest return tickets from San Francisco to Southeast Asia were found on United Airlines (S$ 1,026) and Korean Air (S$ 1,037).

Which cabin class options are there for flights between San Francisco and Southeast Asia?

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How many flights are there between San Francisco and Southeast Asia per day?

What’s the earliest departure time from San Francisco to Southeast Asia?

The earliest flight from San Francisco to Southeast Asia departs at 10:25, landing in Singapore at 18:35.

What’s the latest departure time from San Francisco to Southeast Asia?

If you prefer to fly at night, the last flight from San Francisco to Southeast Asia sets off at 22:40 and lands in Singapore at 06:45.

Good to know

Flights from San Francisco to Southeast Asia: the best tips from KAYAK users

FAQs - booking Southeast Asia flights

How does KAYAK find such low prices on flights from San Francisco to Southeast Asia?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Southeast Asia.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Southeast Asia?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Francisco to Southeast Asia is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights from San Francisco to Southeast Asia?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from San Francisco to Southeast Asia with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Southeast Asia?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Francisco to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from San Francisco to Southeast Asia

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

Cabin class types available on flights to San Francisco

Complete your trip to Southeast Asia with a hotel stay or car hire

Flights to other popular destinations

Flights from domestic origins to San Francisco

Flights from San Francisco to popular cities in Southeast Asia

Find deals for your return flight