A cityscape with traditional architecture amidst modern skyscrapers, autumn foliage, and a mountainous backdrop.

₩593,000 Cheap Flights from Seattle (SEA) to Seoul (SEL)

Cheap Flights from Seattle to Seoul (SEA-SEL)

Prices were available within the past 7 days and start at ₩593,000 for one-way flights and ₩1,158,900 for roundtrip, for the period specified. Prices and availability are subject to change.
Cathay Pacific
Mon, Jan 18 - Wed, Feb 10
SEA
Seattle
ICN
Seoul
₩1,158,900
Roundtrip
Found 3 hours ago
Select Cathay Pacific flight, departing Mon, Jan 18 from Seattle to Seoul, returning Wed, Feb 10, priced at ₩1,158,900 Found 3 hours ago
Cathay Pacific
Mon, Apr 5 - Sun, Apr 18
SEA
Seattle
ICN
Seoul
₩1,159,500
Roundtrip
Found 14 hours ago
Select Cathay Pacific flight, departing Mon, Apr 5 from Seattle to Seoul, returning Sun, Apr 18, priced at ₩1,159,500 Found 14 hours ago
Cathay Pacific
Wed, Oct 21 - Sun, Oct 25
SEA
Seattle
ICN
Seoul
₩1,173,800
Roundtrip
Found 1 day ago
Select Cathay Pacific flight, departing Wed, Oct 21 from Seattle to Seoul, returning Sun, Oct 25, priced at ₩1,173,800 Found 1 day ago
Cathay Pacific
Thu, Oct 22 - Mon, Oct 26
SEA
Seattle
ICN
Seoul
₩1,210,700
Roundtrip
Found 22 hours ago
Select Cathay Pacific flight, departing Thu, Oct 22 from Seattle to Seoul, returning Mon, Oct 26, priced at ₩1,210,700 Found 22 hours ago
Cathay Pacific
Wed, Oct 21 - Sun, Oct 25
SEA
Seattle
ICN
Seoul
₩1,225,500
Roundtrip
Found 1 day ago
Select Cathay Pacific flight, departing Wed, Oct 21 from Seattle to Seoul, returning Sun, Oct 25, priced at ₩1,225,500 Found 1 day ago
Cathay Pacific
Mon, Nov 2 - Sat, Nov 14
SEA
Seattle
ICN
Seoul
₩1,226,100
Roundtrip
Found 9 hours ago
Select Cathay Pacific flight, departing Mon, Nov 2 from Seattle to Seoul, returning Sat, Nov 14, priced at ₩1,226,100 Found 9 hours ago
China Airlines
Mon, Oct 26 - Mon, Nov 23
SEA
Seattle
ICN
Seoul
₩1,305,900
Roundtrip
Found 2 days ago
Select China Airlines flight, departing Mon, Oct 26 from Seattle to Seoul, returning Mon, Nov 23, priced at ₩1,305,900 Found 2 days ago
Delta
Mon, Nov 2 - Sat, Nov 14
SEA
Seattle
ICN
Seoul
₩1,336,000
Roundtrip
Found 9 hours ago
Select Delta flight, departing Mon, Nov 2 from Seattle to Seoul, returning Sat, Nov 14, priced at ₩1,336,000 Found 9 hours ago
Air Canada
Mon, Jan 18 - Wed, Feb 10
SEA
Seattle
ICN
Seoul
₩1,336,000
Roundtrip
Found 3 hours ago
Select Air Canada flight, departing Mon, Jan 18 from Seattle to Seoul, returning Wed, Feb 10, priced at ₩1,336,000 Found 3 hours ago
Korean Air
Wed, Nov 18 - Wed, Dec 2
SEA
Seattle
ICN
Seoul
₩1,338,600
Roundtrip
Found 4 hours ago
Select Korean Air flight, departing Wed, Nov 18 from Seattle to Seoul, returning Wed, Dec 2, priced at ₩1,338,600 Found 4 hours ago

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 ₩1,159,500
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from ₩1,159,500

Find the cheapest month to fly from Seattle (SEA) to Seoul (SEL)

October is typically the cheapest month to fly

From ₩1,165,149 - ₩1,552,065 per traveler.

Travel information

Origin airport
Seattle-Tacoma International Airport
Destination airport
Gimpo Intl. Airport
Distance
8,345 km away
Airlines serving
Japan Airlines, All Nippon Airways
Popular airline
Japan Airlines
Roundtrip price
₩1,158,900
*Available to One Key members.