$678 Cheap Hawaiian Airlines flights Seattle (SEA) to Seoul (ICN)

View $678 flight on Wed, Apr 1, 2026Opens in a new window

$678 Cheap Hawaiian Airlines flights Seattle (SEA) to Seoul (ICN)

Prices were available within the past 7 days and start at $678 for one-way flights and $869 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Thu, Jan 22 - Fri, Feb 6
SEA
Seattle
ICN
Seoul
$869 Roundtrip, found 1 day ago
$869
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Thu, Jan 22 from Seattle to Seoul, returning Fri, Feb 6, priced at $869 found 1 day ago
Hawaiian Airlines
Fri, Dec 26 - Thu, Mar 19
SEA
Seattle
ICN
Seoul
$898 Roundtrip, found 1 day ago
$898
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Fri, Dec 26 from Seattle to Seoul, returning Thu, Mar 19, priced at $898 found 1 day ago

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

November is typically the cheapest month to fly

From $700 - $843 per traveler.

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 $898
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from $898
0
Flights from Seattle (SEA) to Seoul (ICN)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Incheon Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Asiana Airlines, China Airlines, Delta, EVA Airways, Hawaiian Airlines, Korean Air, Philippine Airlines, United
Popular airline
Delta
Distance
8326 km