Seattle / Tacoma (SEA) to Singapore (SIN) flight deal in economy from $823
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
SINSingapore Changi Airport
Singapore, Singapore
$1,350 USD
-39%$823 USD
Verified about 4 hours agoAugust 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
27$1,20828$1,20829$1,20830$1,20831$1,1781$1,4212$1,1783$1,0584$1,0585$1,0586$1,1787$1,0588$1,4219$1,30110$1,05811$1,05812$1,05813$1,05814$1,20815$1,17816$1,05817$1,05818$1,05819$1,05820$1,05821$1,05822$1,05823$1,05824$1,05825$1,05826$1,05827$1,05828$1,05829$1,05830$1,05831$1,1781$8232$8233$8234$8735$8736$873
Rare Availability
6% of dates checked are available within 10% of the lowest price
Tuesday, August 25th, 2026
10 round-trip options
Returning
Sun, Aug 30, 2026•5 Day Trip
$1,058 USD
Returning
Mon, Aug 31, 2026•6 Day Trip
$1,058 USD
Returning
Tue, Sep 1, 2026•7 Day Trip
$1,058 USD
Returning
Wed, Sep 2, 2026•8 Day Trip
$1,058 USD
Returning
Thu, Sep 3, 2026•9 Day Trip
$1,058 USD
Returning
Fri, Sep 4, 2026•10 Day Trip
$1,058 USD
Returning
Sat, Sep 5, 2026•11 Day Trip
$1,208 USD
Returning
Sun, Sep 6, 2026•12 Day Trip
$1,208 USD
Returning
Mon, Sep 7, 2026•13 Day Trip
$1,058 USD
Returning
Tue, Sep 8, 2026•14 Day Trip
$1,058 USD