Our cheapest offers for flights from Seattle Tacoma to Singapore

Here you can compare cheap flights from Seattle Tacoma (SEA) to Singapore for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Singapore. Prices and availability may change at any time.

Flights from Seattle-Tacoma (SEA) to Singapore (SIN)

	Outbound	Return	Airlines	Baggage	Price
Seattle-Tacoma Singapore	Outbound 04/26/25 1 Stopover (ICN) OZ0271, OZ0751 40h 55min	Return 05/23/25 1 Stopover (ICN) OZ0752, OZ0272 28h 25min	Asiana Airlines		$828
Seattle-Tacoma Singapore	Outbound 04/26/25 1 Stopover (ICN) OZ0271, OZ0751 40h 55min	Return 05/23/25 1 Stopover (ICN) OZ0752, OZ0272 28h 25min	Asiana Airlines	?	$832
Seattle-Tacoma Singapore	Outbound 04/26/25 1 Stopover (ICN) OZ0271, OZ0751 40h 55min	Return 05/23/25 1 Stopover (ICN) OZ0752, OZ0272 28h 25min	Asiana Airlines		$835