Skip to main content
A traditional Korean palace with a large, ornate building in the center, surrounded by a courtyard with stone pathways and red-roofed structures.

NT$13,025 Cheap Flights from Seattle (SEA) to Seoul (ICN)

Cheap Flights from Seattle to Seoul (SEA-ICN)

Prices were available within the past 7 days and start at NT$13,025 for one-way flights and NT$33,479 for roundtrip, for the period specified. Prices and availability are subject to change.
Cathay Pacific
Sat, Nov 21 - Wed, Nov 25
SEA
Seattle
ICN
Seoul
NT$33,479
Roundtrip
Found 12 hours ago
Select Cathay Pacific flight, departing Sat, Nov 21 from Seattle to Seoul, returning Wed, Nov 25, priced at NT$33,479 Found 12 hours ago
WestJet
Wed, Oct 14 - Fri, Oct 16
SEA
Seattle
ICN
Seoul
NT$34,748
Roundtrip
Found 5 days ago
Select WestJet flight, departing Wed, Oct 14 from Seattle to Seoul, returning Fri, Oct 16, priced at NT$34,748 Found 5 days ago
Qatar Airways
Sat, Apr 3 - Sat, Apr 10
SEA
Seattle
ICN
Seoul
NT$36,062
Roundtrip
Just found
Select Qatar Airways flight, departing Sat, Apr 3 from Seattle to Seoul, returning Sat, Apr 10, priced at NT$36,062 Just found
Air Canada
Wed, Oct 14 - Fri, Oct 16
SEA
Seattle
ICN
Seoul
NT$37,585
Roundtrip
Found 5 days ago
Select Air Canada flight, departing Wed, Oct 14 from Seattle to Seoul, returning Fri, Oct 16, priced at NT$37,585 Found 5 days ago
Asiana Airlines
Fri, Jul 31 - Sun, Aug 16
SEA
Seattle
ICN
Seoul
NT$38,315
Roundtrip
Found 1 day ago
Select Asiana Airlines flight, departing Fri, Jul 31 from Seattle to Seoul, returning Sun, Aug 16, priced at NT$38,315 Found 1 day ago
Korean Air
Fri, Jul 31 - Sun, Aug 16
SEA
Seattle
ICN
Seoul
NT$38,524
Roundtrip
Found 1 day ago
Select Korean Air flight, departing Fri, Jul 31 from Seattle to Seoul, returning Sun, Aug 16, priced at NT$38,524 Found 1 day ago
EVA Airways
Wed, Oct 14 - Fri, Oct 16
SEA
Seattle
ICN
Seoul
NT$39,257
Roundtrip
Found 5 days ago
Select EVA Airways flight, departing Wed, Oct 14 from Seattle to Seoul, returning Fri, Oct 16, priced at NT$39,257 Found 5 days ago
Delta
Fri, Jul 31 - Sun, Aug 16
SEA
Seattle
ICN
Seoul
NT$40,570
Roundtrip
Found 1 day ago
Select Delta flight, departing Fri, Jul 31 from Seattle to Seoul, returning Sun, Aug 16, priced at NT$40,570 Found 1 day ago
United
Wed, Oct 14 - Fri, Oct 16
SEA
Seattle
ICN
Seoul
NT$42,743
Roundtrip
Found 5 days ago
Select United flight, departing Wed, Oct 14 from Seattle to Seoul, returning Fri, Oct 16, priced at NT$42,743 Found 5 days ago
Singapore Airlines
Sat, Apr 3 - Sat, Apr 10
SEA
Seattle
ICN
Seoul
NT$45,284
Roundtrip
Just found
Select Singapore Airlines flight, departing Sat, Apr 3 from Seattle to Seoul, returning Sat, Apr 10, priced at NT$45,284 Just found

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city center is 47 minutes. Flights from NT$42,510
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from NT$42,510

Travel information

Origin airport
Seattle-Tacoma International Airport
Destination airport
Incheon Intl. Airport
Distance
8,374 km away
Airlines serving
Air Canada, Korean Air, Cathay Pacific, EVA Airways, Asiana Airlines, Alaska Airlines, Singapore Airlines, WestJet, Philippine Airlines, United, Delta, American Airlines, China Airlines, Air China, Turkish Airlines, Qatar Airways, Lufthansa, Aeromexico, Air France, Emirates, KLM, Finnair, Etihad Airways, China Eastern Airlines, Hainan Airlines, Ethiopian Airlines, All Nippon Airways
Popular airline
Air Canada
Roundtrip price
NT$33,479
Average flight time
11 hours 34 mins
*Available to One Key members.