Seattle / Tacoma (SEA) to Singapore (SIN) flight deal in economy from $819
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
SINSingapore Changi Airport
Singapore, Singapore
$1,475 USD
-44%$819 USD
Verified about 4 hours agoAugust 2026
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27$1,31028$1,31029$1,31030$1,31031$1,3101$1,4602$1,1943$1,1944$1,1945$1,2046$1,2047$1,1948$1,5489$1,54810$1,19411$1,19412$1,19413$1,19414$1,05415$1,05416$1,05417$1,05418$1,05419$1,05420$1,05421$1,05422$1,05423$1,05424$1,05425$1,05426$1,05427$1,05428$1,05429$1,05430$1,05431$1,0541$8192$8193$8194$8695$8696$869
Rare Availability
5% of dates checked are available within 10% of the lowest price
Monday, August 31st, 2026
10 round-trip options
Returning
Sat, Sep 5, 2026•5 Day Trip
$1,310 USD
Returning
Sun, Sep 6, 2026•6 Day Trip
$1,054 USD
Returning
Mon, Sep 7, 2026•7 Day Trip
$1,054 USD
Returning
Tue, Sep 8, 2026•8 Day Trip
$1,054 USD
Returning
Wed, Sep 9, 2026•9 Day Trip
$1,054 USD
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Thu, Sep 10, 2026•10 Day Trip
$1,054 USD
Returning
Fri, Sep 11, 2026•11 Day Trip
$1,054 USD
Returning
Sat, Sep 12, 2026•12 Day Trip
$1,054 USD
Returning
Sun, Sep 13, 2026•13 Day Trip
$1,054 USD
Returning
Mon, Sep 14, 2026•14 Day Trip
$1,054 USD