SEA to SIN from $824 in economy

KEKorean Air

Round Trip•Economy

SEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

SIN

Singapore Changi Airport

Singapore, Singapore

$1,161 USD

-29%$824 USD

Verified 6 days ago

September 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$1,059 1$824 2$824 3$824 4$874 5$874 6$874 7$824 8$824 9$824 10$824 11$874 12$874 13$874 14$824 15$824 16$824 17$824 18$874 19$874 20$874 21$824 22$942 23$824 24$824 25$874 26$942 27$874 28$824 29$824 30$824 1$824 2$874 3$874 4$942

Limited Availability

14% of dates checked are available within 10% of the lowest price

Monday, September 21st, 2026

6 round-trip options

Returning

Mon, Sep 28, 2026•7 Day Trip

$824 USD

Google Flights

Returning

Tue, Sep 29, 2026•8 Day Trip

$824 USD

Google Flights

Returning

Thu, Oct 1, 2026•10 Day Trip

$824 USD

Google Flights

Returning

Fri, Oct 2, 2026•11 Day Trip

$874 USD

Google Flights

Returning

Sat, Oct 3, 2026•12 Day Trip

$874 USD

Google Flights

Returning

Sun, Oct 4, 2026•13 Day Trip

$824 USD

Google Flights

Seattle / Tacoma (SEA) to Singapore (SIN) flight deal in economy from $824

Seattle–Tacoma International Airport

Singapore Changi Airport

September 2026

Monday, September 21st, 2026