Question 1

How does KAYAK find such low prices on flights from Seattle to Singapore?

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 Seattle to Singapore. <a href='/flight-routes/Seattle-Tacoma-Intl-SEA/Singapore-SG0'>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 Seattle to Singapore?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to Singapore is likely to change within 7 days, so travellers know whether to wait or book now. <a href='/flight-routes/Seattle-Tacoma-Intl-SEA/Singapore-SG0'>Visit our flight page for the latest deals!>/a>

Question 3

What is the Hacker Fare option on flights from Seattle to Singapore?

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 Seattle to Singapore with an airline and back with another airline. <a href='/flight-routes/Seattle-Tacoma-Intl-SEA/Singapore-SG0'>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 Seattle to Singapore?

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 Seattle to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Seattle-Tacoma-Intl-SEA/Singapore-SG0'>Visit our flight page for the latest deals!>/a>

Question 5

Which cabin class options are there for flights between Seattle and Singapore?

Accepted Answer

There are 2 cabin class options for the route. These are 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 6

Which airlines provide the cheapest flights from Seattle to Singapore?

Accepted Answer

In the past 3 days, the cheapest return tickets from Seattle to Singapore were found on Singapore Airlines (S$ 700) and Philippine Airlines (S$ 863).

Question 7

What is the cheapest time of day to fly to Singapore?

Accepted Answer

The cheapest time of day to fly to Singapore is generally in the morning, when retur flights cost S$ 1,109 on average. The most expensive time of day to fly to Singapore is generally in the afternoon, which is peak travel time and where the average cost of a ticket is S$ 1,448.

Question 8

What is the cheapest month to fly from Seattle to Singapore?

Accepted Answer

The cheapest month for flights from Seattle to Singapore is February, when tickets cost S$ 1,015 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is S$ 1,964 and S$ 1,608 respectively.

Question 9

What is the cheapest Seattle to Singapore flight route?

Accepted Answer

The cheapest ticket to Singapore from Seattle found in the last 72 hours was to Singapore, at S$ 1,350 return. The most popular route is from Seattle (SEA) to Singapore (SIN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was S$ 1,350.

Question 10

How far in advance should I book a flight from Seattle to Singapore?

Accepted Answer

To get a below-average price on the flight from Seattle to Singapore, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Question 11

What’s the earliest departure time from Seattle to Singapore?

Accepted Answer

The earliest flight from Seattle to Singapore departs at 10:15, landing in Singapore at 17:35.

Question 12

How many flights are there between Seattle and Singapore per day?

Accepted Answer

There is a maximum of 1 direct flight a day that takes off from Seattle and lands in Singapore, with an average flight time of 16h 20m. The most common departure time is 10:00 and most flights take off in the morning. Each week, there are 5 flights.

Question 13

How long does a flight from Seattle to Singapore take?

Accepted Answer

The duration of a flight to Singapore depends on your arrival airport. The shortest route to Singapore from Seattle is to Singapore, which takes 16h 20m.

Question 14

What’s the latest departure time from Seattle to Singapore?

Accepted Answer

If you prefer to fly at night, the last flight from Seattle to Singapore sets off at 10:15 and lands in Singapore at 17:35.

Low season	August
High season	December
Cheapest flight	S$ 495

S$ 495 Find Cheap Flights from Seattle to Singapore

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KAYAK's insights & trends for Seattle to Singapore flights

Get data-powered insights and trends into flights from Seattle to Singapore to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest Seattle to Singapore flight route?

The cheapest ticket to Singapore from Seattle found in the last 72 hours was to Singapore, at S$ 1,350 return. The most popular route is from Seattle (SEA) to Singapore (SIN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was S$ 1,350.

What is the cheapest month to fly from Seattle to Singapore?

The cheapest month for flights from Seattle to Singapore is February, when tickets cost S$ 1,015 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is S$ 1,964 and S$ 1,608 respectively.

How far in advance should I book a flight from Seattle to Singapore?

To get a below-average price on the flight from Seattle to Singapore, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Which airlines provide the cheapest flights from Seattle to Singapore?

In the past 3 days, the cheapest return tickets from Seattle to Singapore were found on Singapore Airlines (S$ 700) and Philippine Airlines (S$ 863).

How long does a flight from Seattle to Singapore take?

The duration of a flight to Singapore depends on your arrival airport. The shortest route to Singapore from Seattle is to Singapore, which takes 16h 20m.

Which cabin class options are there for flights between Seattle and Singapore?

There are 2 cabin class options for the route. These are 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 Seattle and Singapore per day?

There is a maximum of 1 direct flight a day that takes off from Seattle and lands in Singapore, with an average flight time of 16h 20m. The most common departure time is 10:00 and most flights take off in the morning. Each week, there are 5 flights.

What’s the earliest departure time from Seattle to Singapore?

The earliest flight from Seattle to Singapore departs at 10:15, landing in Singapore at 17:35.

What’s the latest departure time from Seattle to Singapore?

If you prefer to fly at night, the last flight from Seattle to Singapore sets off at 10:15 and lands in Singapore at 17:35.

Good to know

FAQs - booking Singapore flights

How does KAYAK find such low prices on flights from Seattle to Singapore?

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 Seattle to Singapore.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Singapore?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to Singapore 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 Seattle to Singapore?

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 Seattle to Singapore 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 Seattle to Singapore?

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 Seattle to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

What is the cheapest time of day to fly to Singapore?

The cheapest time of day to fly to Singapore is generally in the morning, when retur flights cost S$ 1,109 on average. The most expensive time of day to fly to Singapore is generally in the afternoon, which is peak travel time and where the average cost of a ticket is S$ 1,448.

Everything you need to know for your flight from Seattle to Singapore

Information on your arrival and departure airports

Cabin class types available on flights to Singapore

Complete your trip to Singapore with a hotel stay or car hire

Flights to other popular destinations

Flights from other airports in Seattle to Singapore

Flights from Seattle to popular cities in Singapore

Find deals for your return flight