Question 1

How long does a flight from Seattle to Singapore take?

Accepted Answer

A direct flight to Singapore will take on average 16h 20m to travel the 20,873 km flying distance from Seattle. Visit our flight page for the latest deals!>/a>

Question 2

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 17h 00m. The most common departure time is 08:00 and most flights take off in the morning. Each week, there are 5 flights. Visit our flight page for the latest deals!>/a>

Question 3

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 17h 00m. The most common departure time is 08:00 and most flights take off in the morning. Each week, there are 5 flights. Visit our flight page for the latest deals!>/a>

Question 4

What is the cheapest flight from Seattle to Singapore?

Accepted Answer

In the last 3 days, the lowest price for a flight from Seattle to Singapore was S$ 343 for a one-way ticket and S$ 914 for a return. <a href='/flight-routes/Seattle-Tacoma-Intl-SEA/Singapore-Changi-SIN'>Visit our flight page for the latest deals!>/a>

Question 5

Which airports will I be using when flying from Seattle to Singapore?

Accepted Answer

Seattle and Singapore are both served by 1 main airport. You will leave Seattle from Seattle/Tacoma Intl and will be arriving at Singapore Changi. <a href='/flight-routes/Seattle-Tacoma-Intl-SEA/Singapore-Changi-SIN'>Visit our flight page for the latest deals!>/a>

Question 6

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

Accepted Answer

Early birds can take the earliest flight from Seattle at 08:45 and will be landing in Singapore at 17:45.

Question 7

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

Accepted Answer

If you prefer to fly at night, the latest flight from Seattle to Singapore jets off at 08:45 and lands at 17:45.

Question 8

Which airlines offer Wi-Fi service onboard planes from Seattle to Singapore?

Accepted Answer

Only Asiana Airlines offers inflight Wi-Fi service on the Seattle to Singapore flight route.

Question 9

Which aircraft models fly most regularly from Seattle to Singapore?

Accepted Answer

The Airbus A350-900 is the aircraft model that flies most regularly on the Seattle to Singapore flight route.

Question 10

On which days can I fly direct from Seattle to Singapore?

Accepted Answer

You can catch a direct flight from Seattle to Singapore on on Tuesday, Thursday, Friday, Saturday, and Sunday.

Question 11

Is a visa required for entry into Singapore?

Accepted Answer

For tourist visits of less than 90 days, you will not need to apply for a visa before flying to Singapore. A visa will only be required for business travel and if you plan to stay longer than the 90-day visa-free limit. However, your passport should have at least six months of validity and two pages of entry stamps.

Question 12

What are the layover options from Seattle to Singapore?

Accepted Answer

The layover depends on the airline you’re traveling with. The most popular options on this route include London, for British Airways flights, Dubai for Emirates flights, San Francisco when flying with United Airlines, and Incheon when flying with Korean Air. It is important to look up the transit visa requirements before booking to avoid unnecessary inconveniences.

Question 13

Which benefits do I get when I upgrade to first class?

Accepted Answer

A first-class ticket makes your trip a lot more comfortable which is especially important for such long-haul trips. You get way more legroom compared to if you were in economy and the seats can recline to a full 180 giving you a makeshift bed which comes in handy with the complimentary pillow. In addition, the meal selection is different and you get up to five-course meals and a premium selection of drinks including wine, champagne, beer, and spirits. Lastly, you get priority boarding for your flight which allows you to settle before departure.

Question 14

How do I access the city center from Singapore Changi Airport (SIN)?

Accepted Answer

The Metro is arguably the best transport option to the city center because it is inexpensive and fast connecting to various destinations around the city. However, there is no direct line to the city center meaning you have to change at Tanah Merah Station, and from there you can access any part of the city center. If you have a lot of luggage, the metro can be quite inconvenient, especially during rush hours. A good alternative would be taking a taxi which will drop you at any location you want and the best part is they have a lot of luggage space.

Question 15

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

Accepted Answer

The cheapest month for flights from Seattle to Singapore is September, where tickets cost S$ 939 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is S$ 2,051 and S$ 1,471 respectively.

Question 16

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

Accepted Answer

The cheapest month for flights from Seattle to Singapore is September, where tickets cost S$ 939 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is S$ 2,051 and S$ 1,471 respectively.

Question 17

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-Changi-SIN'>Visit our flight page for the latest deals!>/a>

Question 18

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 to Singapore from Seattle is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Seattle-Tacoma-Intl-SEA/Singapore-Changi-SIN'>Visit our flight page for the latest deals!>/a>

Question 19

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 to Singapore with an airline and back to Seattle with another airline. <a href='/flight-routes/Seattle-Tacoma-Intl-SEA/Singapore-Changi-SIN'>Visit our flight page for the latest deals!>/a>

Question 20

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 to Singapore from Seattle 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-Changi-SIN'>Visit our flight page for the latest deals!>/a>

Question 21

What is the cheapest stopover airport when flying from Seattle to Singapore?

Accepted Answer

Flights via Vancouver (YVR) offer the most affordable fares, with an average price of S$ 1,092 for a return.

Question 22

What is the most popular stopover airport when flying from Seattle to Singapore?

Accepted Answer

Taipei City (TPE) is the top choice – 71% of KAYAK users who clicked on one-stop flights from Seattle to Singapore picked an itinerary connecting there.

Question 23

Which stopover airport has the quickest connection when flying from Seattle to Singapore?

Accepted Answer

If you prefer a quick connection, San Francisco (SFO) often has the shortest stopovers from Seattle to Singapore, with an average time of 2h 08m.

Question 24

Which stopover airport offers the shortest total travel time from Seattle to Singapore?

Accepted Answer

Consider flying via Incheon (ICN) for the shortest journey. The average one-way travel time for flights connecting there is 20h 15m.

Question 25

How often are flights from Seattle to Singapore delayed?

Accepted Answer

Weekly flights between Seattle and Singapore historically see delays in approximately 24% of cases, with the average delay over the past year being 128 minutes.

Question 26

Which airline has the best punctuality record on Seattle to Singapore flights?

Accepted Answer

Based on our data, Singapore Airlines have experienced the fewest delays on this route in the past 12 months, with only about 23% of their flights encountering any delays.

Question 27

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Statistically, Friday is the day of the week with the fewest delays on this flight route, while Sunday has typically experienced more delays than other days.

Question 28

What is the most punctual flight time for Seattle to Singapore flights?

Accepted Answer

Typically, flights leaving in the morning tend to face fewer delays, whereas flights in the morning have historically encountered delays more often.

Question 29

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 30

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 31

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 Asiana Airlines (S$ 914) and Philippine Airlines (S$ 933).

Question 32

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 Asiana Airlines (S$ 914) and Philippine Airlines (S$ 933).

Question 33

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, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Question 34

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, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Question 35

Can I save money by flying with a stopover from Seattle to Singapore?

Accepted Answer

No, with an average price for the route of S$ 880, prices are generally cheapest when you fly direct.

Question 36

Can I save money by flying with a stopover from Seattle to Singapore?

Accepted Answer

No, with an average price for the route of S$ 880, prices are generally cheapest when you fly direct.

Low season	September
High season	December
Cheapest flight	S$ 343

SEA - SIN

S$ 343 Find Cheap Flights from Seattle to Singapore

KAYAK searches hundreds of travel sites at once for deals on flights to Singapore

Cheap Flights from Seattle to Singapore (SEA-SIN)

Recent return flight deals from Seattle to Singapore

Recent one-way flight deals from Seattle to Singapore

Recent last minute flight deals from Seattle to Singapore

Recent direct flight deals from Seattle to Singapore

Everything you should know

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 month to fly from Seattle to Singapore?

The cheapest month for flights from Seattle to Singapore is September, where tickets cost S$ 939 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is S$ 2,051 and S$ 1,471 respectively.

Can I save money by flying with a stopover from Seattle to Singapore?

No, with an average price for the route of S$ 880, prices are generally cheapest when you fly direct.

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, which saves you about 28% compared to booking last minute. 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 Asiana Airlines (S$ 914) and Philippine Airlines (S$ 933).

How often are flights from Seattle to Singapore delayed?

Weekly flights between Seattle and Singapore historically see delays in approximately 24% of cases, with the average delay over the past year being 128 minutes.

What is the most punctual flight time for Seattle to Singapore flights?

Typically, flights leaving in the morning tend to face fewer delays, whereas flights in the morning have historically encountered delays more often.

What day of the week experiences the fewest flight delays on this route?

Statistically, Friday is the day of the week with the fewest delays on this flight route, while Sunday has typically experienced more delays than other days.

Which airline has the best punctuality record on Seattle to Singapore flights?

Based on our data, Singapore Airlines have experienced the fewest delays on this route in the past 12 months, with only about 23% of their flights encountering any delays.

What is the most popular stopover airport when flying from Seattle to Singapore?

Taipei City (TPE) is the top choice – 71% of KAYAK users who clicked on one-stop flights from Seattle to Singapore picked an itinerary connecting there.

What is the cheapest stopover airport when flying from Seattle to Singapore?

Flights via Vancouver (YVR) offer the most affordable fares, with an average price of S$ 1,092 for a return.

Which stopover airport offers the shortest total travel time from Seattle to Singapore?

Consider flying via Incheon (ICN) for the shortest journey. The average one-way travel time for flights connecting there is 20h 15m.

Which stopover airport has the quickest connection when flying from Seattle to Singapore?

If you prefer a quick connection, San Francisco (SFO) often has the shortest stopovers from Seattle to Singapore, with an average time of 2h 08m.

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 17h 00m. The most common departure time is 08:00 and most flights take off in the morning. Each week, there are 5 flights.

How long does a flight from Seattle to Singapore take?

A direct flight to Singapore will take on average 16h 20m to travel the 20,873 km flying distance from Seattle.

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

Early birds can take the earliest flight from Seattle at 08:45 and will be landing in Singapore at 17:45.

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

If you prefer to fly at night, the latest flight from Seattle to Singapore jets off at 08:45 and lands at 17:45.

Good to know

When to book flights from Seattle to Singapore

FAQs for booking flights from Seattle to Singapore

Is a visa required for entry into Singapore?

What are the layover options from Seattle to Singapore?

Which benefits do I get when I upgrade to first class?

How do I access the city center from Singapore Changi Airport (SIN)?

What is the cheapest flight from Seattle to Singapore?

In the last 3 days, the lowest price for a flight from Seattle to Singapore was S$ 343 for a one-way ticket and S$ 914 for a return.

Which airports will I be using when flying from Seattle to Singapore?

Seattle and Singapore are both served by 1 main airport. You will leave Seattle from Seattle/Tacoma Intl and will be arriving at Singapore Changi.

Which airlines offer Wi-Fi service onboard planes from Seattle to Singapore?

Only Asiana Airlines offers inflight Wi-Fi service on the Seattle to Singapore flight route.

Which aircraft models fly most regularly from Seattle to Singapore?

The Airbus A350-900 is the aircraft model that flies most regularly on the Seattle to Singapore flight route.

On which days can I fly direct from Seattle to Singapore?

You can catch a direct flight from Seattle to Singapore on on Tuesday, Thursday, Friday, Saturday, and Sunday.

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 to Singapore from Seattle is likely to change within 7 days, so travelers 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 to Singapore with an airline and back to Seattle 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 to Singapore from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to Singapore

Prefer to fly direct from Seattle/Tacoma Intl to Singapore Changi?

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 from Seattle to Singapore

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

Flights to other popular destinations

Flights from domestic origins to Singapore

Choose which airport to fly into in Singapore

Find deals for your return flight