SEA to SIN (Seattle to Singapore) Flights

Last Minute Flights from SEA to SIN

Best airfare and ticket deals for SEA to SIN flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
SEASingaporeMay 24 to May 31$1,394
*Prices include taxes and fees

Cheapest SEA to SIN Flights

Best airfare and ticket deals for SEA to SIN flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
SEASingaporeMarch 30 to April 15$799
SEASingaporeOctober 28 to November 11$886
PAESingaporeFebruary 4 to February 18$1,218
SEASingaporeJanuary 21 to February 18$1,255
*Prices include taxes and fees
SEA to SIN Flight Details
Origin airport
Seattle - Tacoma Intl.
Origin airport IATA code
SEA
Destination airport
Changi
Destination airport IATA code
SIN
Distance
8064 mi

Frequently asked questions

Which airlines with flights from Sea-Tac Airport to Singapore Airport (SIN-Changi) allow free cancellation due to COVID-19?
Once all available flight options are displayed for your desired travel dates, click the “No change fee” box under the “Flexible change policies” subheading. You’ll see your options from Sea-Tac Airport to Singapore Airport. Don’t forget to read the policies regarding COVID-19 cancellations before locking in your seat.
What airlines fly direct from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to SIN?
Unfortunately, there are no airlines that fly straight from Sea-Tac Airport to Singapore Airport. Spread out your journey with one or more stops to reach your destination.
How many flights are there from SEA to SIN?
There are roughly 3 flights every day from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Singapore Airport (SIN-Changi), so you have no shortage of ways to get to Singapore. Just select a date and time that matches your plans and lock in your seat.
How long does it take to fly from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Singapore Airport (SIN-Changi)?
It takes roughly 20 hours and 11 minutes to jet from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Singapore Airport (SIN-Changi). Make the most of the in-flight entertainment system, read up on your next destination or sleep the long hours away.