Book United Singapore to Seattle flight deals from $1,313

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Downtown Seattle at sunset

Plan ahead for flights from Singapore to Seattle

from
to
Type
Dates
Price*
Singapore (SIN)
to Seattle (SEA)
Roundtrip
Depart Sun 3 Feb 2019
Return Wed 13 Feb 2019
from$ 1,313*Viewed: 16 hours ago
Singapore (SIN)
to Seattle (SEA)
Roundtrip
Depart Sat 1 Jun 2019
Return Tue 11 Jun 2019
from$ 1,514*Viewed: 22 hours ago
Singapore (SIN)
to Seattle (SEA)
Roundtrip
Depart Tue 31 Jul 2018
Return Tue 7 Aug 2018
from$ 1,717*Viewed: 22 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Seattle

80 °FMonday07/16/2018
82 °FTuesday07/17/2018
76 °FWednesday07/18/2018
72 °FThursday07/19/2018
66 °FFriday07/20/2018
69 °FSaturday07/21/2018
73 °FSunday07/22/2018
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