Cheap flights from Seoul, South Korea to Seattle, USA for only $442 USD roundtrip with Air Canada.

 

DEPART:
Seoul, South Korea

 

ARRIVE:
Seattle, USA

 

RETURN:
Seoul, South Korea

 

DATES:
Availability from September to October 2025

Example dates:

9th-16th Sep
9th-17th Sep
9th-18th Sep
10th-17th Sep
10th-18th Sep
10th-19th Sep
11th-18th Sep
11th-19th Sep
12th-19th Sep
15th-22nd Sep
15th-23rd Sep
15th-24th Sep
16th-23rd Sep
16th-24th Sep
16th-25th Sep
17th-24th Sep
17th-25th Sep
17th-26th Sep
18th-25th Sep
18th-26th Sep
19th-26th Sep
22nd-29th Sep
14th-21st Oct
14th-22nd Oct
14th-23rd Oct
15th-22nd Oct
15th-23rd Oct
15th-24th Oct
16th-23rd Oct
16th-24th Oct
17th-24th Oct
17th-26th Oct
20th-27th Oct
20th-28th Oct
20th-29th Oct

and more…

 

STOPS:
Vancouver

 

AIRLINES:
Air Canada