Cheap Flight Tickets from Seattle (SEA) to Singapore (SIN)

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Latest Flight Deals from Seattle to Singapore

Book one-way or return flights from Seattle to Singapore from as little as AU$ 693. Choose from the popular airlines below and book your flight today!

One way
Return

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Seattle to Singapore? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Seattle to Singapore. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Seattle to Singapore

View airlines operating flights from Seattle to Singapore. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

American Airlines

From AU$ 624

Alaska Airlines

From AU$ 634

Delta Air Lines

From AU$ 636

Japan Airlines

From AU$ 693

Korean Air

From AU$ 809

United Airlines

From AU$ 901

Frontier Airlines

From AU$ 912

Air Canada

From AU$ 930

Air France

From AU$ 957

Qatar Airways

From AU$ 962

ANA airlines

Find more flights and airlines

Alternative Routes from Seattle to Singapore

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Seattle to Singapore.

Cheapest
SEA
05:15
34h 0m
2 transfer
SIN
06:15
Seattle-Tacoma International Airport - Singapore Changi Airport
Mon, Apr 29American Airlines
AU$ 624
SEA
02:10
38h 50m
2 transfer
XSP
08:00
Seattle-Tacoma International Airport - Seletar Airport
Thu, Jul 4EVA Air
AU$ 1,806
SEA
02:10
38h 50m
2 transfer
XSP
08:00
Seattle-Tacoma International Airport - Seletar Airport
Thu, Jul 4EVA Air
AU$ 1,806
Find More Flights

How do I find the cheapest flights?

When are flight from Seattle (SEA) to Singapore (SIN) the cheapest?
Airlines adjust prices for flights from Seattle to Singapore based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Seattle (SEA) to Singapore (SIN) cost?
According to Trip.com's data, the lowest price is around AU$ 2,306.
How long is the flights from Seattle (SEA) to Singapore (SIN)?
It takes about 16 hours 20 minutes to fly from Seattle (SEA) to Singapore (SIN).
What is the transportation method from the main airport to downtown in Singapore?
- The distance from Singapore Changi Airport to downtown is about 17km, by taxi about 30 minutes.
What time does the earliest flight from Seattle to Singapore depart?
The earliest flight departs from Seattle (SEA) at 09:45 and arrives in Singapore (SIN) at 17:40.
What are the most popular airlines that fly from Seattle (SEA) to Singapore (SIN)?
Airlines with flights from Seattle (SEA) to Singapore (SIN): Vistara and Singapore Airlines.
What's the most popular airline for direct flights from Seattle (SEA) to Singapore (SIN)?
Singapore Airlines operates 4 direct flights from Seattle (SEA) to Singapore (SIN).
How many airports in Singapore (SIN)?
There are 3 airport(s) in Singapore (SIN): Paya Lebar Airbase, Singapore Changi Airport and Seletar Airport.

How to find a cheap flight from Seattle to Singapore

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Singapore. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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Flight Information from Seattle to Singapore

Cheapest direct flight price	AU$ 693
Cheapest return ticket price	AU$ 2,018
Off-season for travel	April
Peak season for travel	October
Flight distance	12,993.8km
Average flight time	16 hours 20 minutes
Popular airline	Alaska Airlines