Search flights from Seattle (SEA) to Singapore (SIN)

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Cheapest flights to Singapore

The cheapest flights available in the next 60 days – prices are updated regularly

Mon 16 Feb
US$677.96
One way
Economy
1 traveller
Wed 11 Feb
US$692.73
One way
Economy
1 traveller
Mon 9 Feb
US$695.62
One way
Economy
1 traveller

Flying from Seattle to Singapore: things to know

The most popular route is from Sea-Tac Airport in Seattle to Changi Airport in Singapore. On average this flight takes 20 hours 19 minutes one way and costs US$1,644 for the round trip.

Most popular route
Sea-Tac Airport (SEA) to Changi Airport (SIN)
Average flight time
20 hours 19 minutes
Average round-trip price
US$1,644
Fly from Seattle to Singapore
15 airlines

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Airlines that fly from Seattle to Singapore

Airline options may vary according to recently booked flights and your search terms

  • Singapore Airlines
  • DAC Aviation
  • All Nippon Airways
  • Korean Air
  • Japan Airlines
  • United Airlines
  • Air Canada
  • China Airlines
  • Asiana Airlines
  • Eva Air
  • Philippine Airlines
  • Cathay Pacific
  • Qatar Airways
  • Spirit Airlines
  • Turkish Airlines

Frequently asked questions

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Flights from Seattle to Singapore

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Flights from the United States to Singapore

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Flights to Changi Airport

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Flights to Seletar Airport

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