Flights from Seattle (SEA) to Singapore (SIN)

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Cheapest Flights from Seattle (SEA) to Singapore (SIN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Korean Air
United
United
United
Delta
Korean Air
United
China Airlines
EVA Airways

Best Day to Book Flight from Seattle (SEA) to Singapore (SIN)

Seattle to Singapore Flight Information

Find the Cheapest Flights from Seattle (SEA) to Singapore (SIN)

Work hard, travel harder! Wotif brings you the cheapest Seattle to Singapore flights, making it possible to have a five star holiday without that five star price tag. Browse and compare our top SEA to SIN routes and airport options. So, go ahead and treat yourself, your sweetheart, or the kids to an unforgettable holiday this year.

to Information

Traveling From
Seattle - Tacoma Intl.
Origin Airport
Origin Airport IATA Code
SEA
Traveling To
Changi
Destination Airport
Destination Airport IATA Code
SIN
Number of Airlines Serving
Average Flight Time
hours mins
Direct Flight Time
hours mins
Flight Price
NZ$1,246
Address:
Singapore ,
Singapore
IATA code:
SIN
Longitude:
103.990201
Latitude:
1.361173
Time zone:
Asia/Singapore
Address:
Seattle WA, 98158
United States
IATA code:
SEA
Longitude:
-122.301732
Latitude:
47.443839
Time zone:
America/Los_Angeles

Seattle to Singapore Flight Deals from NZ$1,246

Considering a quick trip to Singapore, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from SEA to SIN. With heaps of cheap fares from Seattle, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.

It’s easy to book flights to Singapore from Seattle  

For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to Singapore from Seattle from 10 different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to Singapore in just hour(s) and mins, too.   

Snap up great deals on flights to Singapore from Seattle 

Choose from flights a day on average, with prices starting at NZ$1,246 and rising to NZ$2,202 depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from Seattle to Singapore today!  

Find cheap airfares to Singapore from Seattle 

Here are our insider tips for bagging a flight bargain: 

  • Look for midweek flights and late night, early morning arrival and departure times
  • Check out other airports near Seattle and Singapore
  • Avoid peak season (prices tend to be lower in August)
  • Be flexible with your travel dates and you can usually get cheaper options  

Reasons to book your flights to Singapore from Seattle with Wotif

Wotif is a super-easy way to find the best flight for you to Singapore. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!

 

Great places to stay after flight from Seattle to Singapore

Crowne Plaza Changi Airport by IHG

Crowne Plaza Changi Airport by IHG

5 out of 5
75 Airport Boulevard, Singapore
The price is NZ$566 per night from 1 Sept to 2 Sept
NZ$566
1 Sept - 2 Sept
includes taxes & fees
Stay at this 5-star luxury hotel in Singapore. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and the helpful ...
9.2/10 Wonderful! (2,159 reviews)
"Close to the airport!"

Reviewed on 12 Aug. 2025

Crowne Plaza Changi Airport by IHG
Holiday Inn Express Singapore Katong by IHG

Holiday Inn Express Singapore Katong by IHG

3.5 out of 5
88 East Coast Road, Katong Square, Singapore
The price is NZ$242 per night from 31 Aug to 1 Sept
NZ$242
31 Aug - 1 Sept
includes taxes & fees
Stay at this 3.5-star business-friendly hotel in Singapore. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and ...
8.8/10 Excellent! (1,006 reviews)
"We stayed here for 2 nights and it was very nice. Room is a bit on the small side but was clean and updated."

Reviewed on 10 Aug. 2025

Holiday Inn Express Singapore Katong by IHG
Carlton Hotel Singapore

Carlton Hotel Singapore

4.5 out of 5
76 Bras Basah Road, Singapore
The price is NZ$330 per night from 12 Sept to 13 Sept
NZ$330
12 Sept - 13 Sept
includes taxes & fees
Stay at this 4.5-star luxury hotel in Singapore. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the breakfast and the helpful staff ...
9/10 Wonderful! (1,790 reviews)
"Friendly staff and easy assess to shopping, dinning and transportation"

Reviewed on 9 Aug. 2025

Carlton Hotel Singapore
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

^Savings based on all package bookings made with Flight + Hotel on Wotif.co.nz from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.