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

₩593,300 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 ₩593,300 for one-way flights and ₩1,173,800 for roundtrip, for the period specified. Prices and availability are subject to change.
Cathay Pacific
Wed, Oct 21 - Sun, Oct 25
SEA
Seattle
ICN
Seoul
₩1,173,800
Roundtrip
Found 5 hours ago
Select Cathay Pacific flight, departing Wed, Oct 21 from Seattle to Seoul, returning Sun, Oct 25, priced at ₩1,173,800 Found 5 hours ago
Cathay Pacific
Wed, Nov 4 - Wed, Nov 11
SEA
Seattle
ICN
Seoul
₩1,210,700
Roundtrip
Found 2 hours ago
Select Cathay Pacific flight, departing Wed, Nov 4 from Seattle to Seoul, returning Wed, Nov 11, priced at ₩1,210,700 Found 2 hours ago
Cathay Pacific
Wed, Oct 21 - Sun, Oct 25
SEA
Seattle
ICN
Seoul
₩1,225,500
Roundtrip
Found 5 hours ago
Select Cathay Pacific flight, departing Wed, Oct 21 from Seattle to Seoul, returning Sun, Oct 25, priced at ₩1,225,500 Found 5 hours ago
Cathay Pacific
Thu, Jan 21 - Fri, Mar 5
SEA
Seattle
ICN
Seoul
₩1,237,100
Roundtrip
Found 4 days ago
Select Cathay Pacific flight, departing Thu, Jan 21 from Seattle to Seoul, returning Fri, Mar 5, priced at ₩1,237,100 Found 4 days ago
Cathay Pacific
Mon, Mar 1 - Sat, Mar 13
SEA
Seattle
ICN
Seoul
₩1,237,800
Roundtrip
Found 3 days ago
Select Cathay Pacific flight, departing Mon, Mar 1 from Seattle to Seoul, returning Sat, Mar 13, priced at ₩1,237,800 Found 3 days ago
Cathay Pacific
Mon, Oct 12 - Sat, Oct 17
SEA
Seattle
ICN
Seoul
₩1,240,100
Roundtrip
Found 5 days ago
Select Cathay Pacific flight, departing Mon, Oct 12 from Seattle to Seoul, returning Sat, Oct 17, priced at ₩1,240,100 Found 5 days ago
Air Canada
Tue, Feb 2 - Wed, Feb 24
SEA
Seattle
ICN
Seoul
₩1,260,300
Roundtrip
Found 6 days ago
Select Air Canada flight, departing Tue, Feb 2 from Seattle to Seoul, returning Wed, Feb 24, priced at ₩1,260,300 Found 6 days ago
China Airlines
Mon, Oct 26 - Mon, Nov 23
SEA
Seattle
ICN
Seoul
₩1,305,900
Roundtrip
Found 19 hours ago
Select China Airlines flight, departing Mon, Oct 26 from Seattle to Seoul, returning Mon, Nov 23, priced at ₩1,305,900 Found 19 hours ago
Delta
Wed, Nov 4 - Wed, Nov 11
SEA
Seattle
ICN
Seoul
₩1,336,700
Roundtrip
Found 2 hours ago
Select Delta flight, departing Wed, Nov 4 from Seattle to Seoul, returning Wed, Nov 11, priced at ₩1,336,700 Found 2 hours ago
Korean Air
Wed, Nov 4 - Wed, Nov 11
SEA
Seattle
ICN
Seoul
₩1,339,300
Roundtrip
Found 2 hours ago
Select Korean Air flight, departing Wed, Nov 4 from Seattle to Seoul, returning Wed, Nov 11, priced at ₩1,339,300 Found 2 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 ₩1,173,800
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from ₩1,173,800

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

March is typically the cheapest month to fly

From ₩1,165,149 - ₩1,416,450 per traveler.

Travel information

Origin airport
Seattle-Tacoma International Airport
Destination airport
Incheon Intl. Airport
Distance
8,374 km away
Airlines serving
EVA Airways, Korean Air, Alaska Airlines, Air Canada, Cathay Pacific, Philippine Airlines, China Airlines, Delta, United, American Airlines, Singapore Airlines, WestJet, Asiana Airlines, Air China, Emirates, Turkish Airlines, Qatar Airways, All Nippon Airways, Hainan Airlines, KLM, Virgin Atlantic, Air France, Aeromexico, Ethiopian Airlines, Lufthansa
Popular airline
EVA Airways
Roundtrip price
₩1,173,800
Average flight time
11 hours 57 mins
*Available to One Key members.