$2,609 Cheap Lufthansa flights Washington (IAD) to Seoul (ICN)

View $2,609 flight on Mon, Apr 20, 2026Opens in a new window

$2,609 Cheap Lufthansa flights Washington (IAD) to Seoul (ICN)

Prices were available within the past 7 days and start at $2,609 for one-way flights and $1,721 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Mon, Apr 20 - Thu, Apr 30
IAD
Washington
ICN
Seoul
$1,721 Roundtrip, found 1 day ago
$1,721
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Apr 20 from Washington to Seoul, returning Thu, Apr 30, priced at $1,721 found 1 day ago

Find the cheapest month to fly from Washington (IAD) to Seoul (ICN)

March is typically the cheapest month to fly

From $850 - $1,706 per traveler.
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, KLM, Korean Air, Lufthansa, Turkish Airlines, United
Popular airline
Delta
Distance
11108 km
Average flight time
15 hours 50 mins