Delta flights to Seoul from Seattle

View S$761 flight on Sat, 22 Nov, 2025Opens in a new window

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Delta flights from Seattle to Seoul (SEA→SEL)

Prices were available within the past 7 days and start at S$761 for one-way flights and S$1,368 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 16 Oct - Fri, 24 Oct
SEA
Seattle
ICN
Seoul
S$1,368 Return, found 5 days ago
S$1,368
Return
found 5 days ago
Select Delta flight, departing Thu, 16 Oct from Seattle to Seoul, returning Fri, 24 Oct, priced at S$1,368 found 5 days ago
Delta
Thu, 16 Oct - Fri, 24 Oct
SEA
Seattle
ICN
Seoul
S$1,390 Return, found 5 days ago
S$1,390
Return
found 5 days ago
Select Delta flight, departing Thu, 16 Oct from Seattle to Seoul, returning Fri, 24 Oct, priced at S$1,390 found 5 days ago
Delta
Fri, 17 Oct - Sat, 25 Oct
SEA
Seattle
ICN
Seoul
S$1,415 Return, found 4 days ago
S$1,415
Return
found 4 days ago
Select Delta flight, departing Fri, 17 Oct from Seattle to Seoul, returning Sat, 25 Oct, priced at S$1,415 found 4 days ago
Delta
Thu, 16 Oct - Fri, 24 Oct
SEA
Seattle
ICN
Seoul
S$1,476 Return, found 5 days ago
S$1,476
Return
found 5 days ago
Select Delta flight, departing Thu, 16 Oct from Seattle to Seoul, returning Fri, 24 Oct, priced at S$1,476 found 5 days ago
Delta
Fri, 17 Oct - Sat, 25 Oct
SEA
Seattle
ICN
Seoul
S$1,486 Return, found 4 days ago
S$1,486
Return
found 4 days ago
Select Delta flight, departing Fri, 17 Oct from Seattle to Seoul, returning Sat, 25 Oct, priced at S$1,486 found 4 days ago
Delta
Sun, 12 Oct - Mon, 12 Jan
SEA
Seattle
ICN
Seoul
S$1,492 Return, found 5 days ago
S$1,492
Return
found 5 days ago
Select Delta flight, departing Sun, 12 Oct from Seattle to Seoul, returning Mon, 12 Jan, priced at S$1,492 found 5 days ago
Seattle to Seoul route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Incheon Intl.
Distance
8326 km
*Available to Expedia members.