$1,017 Cheap Delta flights Washington (IAD) to Seoul (ICN)

View $1,017 flight on Tue, Aug 26, 2025Opens in a new window

$1,017 Cheap Delta flights Washington (IAD) to Seoul (ICN)

Prices were available within the past 7 days and start at $1,017 for one-way flights and $1,664 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Aug 25 - Tue, Sep 2
IAD
Washington
ICN
Seoul
$1,664 Roundtrip, found 10 hours ago
$1,664
Roundtrip
found 10 hours ago
Select Delta flight, departing Mon, Aug 25 from Washington to Seoul, returning Tue, Sep 2, priced at $1,664 found 10 hours ago
Flights from Washington (IAD) to Seoul (ICN)
Origin airport
Washington Dulles Intl.
Destination airport
Incheon Intl.
Airlines serving
Air Canada, Air China, American Airlines, Delta, Korean Air, Turkish Airlines, United
Popular airline
Delta
Distance
11108 km
Average flight time
14 hours 10 mins