SEA to PEK from $422 in economy

KEKorean Air

One Way•Economy

SEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

PEK

Beijing Capital International Airport

Beijing, China

$625 USD

-32%$422 USD

Verified about 5 hours ago

September 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$432 1$422 2$432 3$432 4$492 5$492 6$432 7$432 8$432 9$432 10$432 11$492 12$492 13$422 14$432 15$432 16$432 17$432 18$492 19$492 20$432 21$432 22$432 23$432 24$432 25$492 26$492 27$432 28$432 29$432 30$432 1$567 2$632 3$632 4$762

Limited Availability

12% of dates checked are available within 10% of the lowest price

Tuesday, September 1st, 2026

Outbound Flights

30h 35m·1 stop

$422 USD

SEASep 1 12:50

→

ICNSep 2 16:40

KE 42Boeing 787-10

16h 25m layover·Overnight

GMPSep 3 09:05

→

PEKSep 3 10:25

KE 2051Airbus A321neo

17h 40m·1 stop

$432 USD

SEASep 1 12:50

→

ICNSep 2 16:40

KE 42Boeing 787-10

3h 20m layover

ICNSep 2 20:00

→

PEKSep 2 21:30

KE 863Airbus A321neo

17h 30m·1 stop

$1,347 USD

SEASep 1 13:00

→

ICNSep 2 16:50

DL 197Airbus A350

3h 10m layover