Cheap ICN to Seattle flights

Book your ICN to SEA flights with Expedia and find last-minute Seoul to Seattle airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between ICN and SEA, with new flight deals and promotions almost daily. When you book your next trip from Incheon Intl. to Seattle Tacoma Intl. with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.

ICN to SEA Route Map

Seoul to Seattle Flights, Stats and Airplanes

Route information for flights from Incheon Intl. to Seattle Tacoma Intl..

Distance:
5,202.70 miles

Airline carriers and aircraft used on flights from ICN to SEA

Airline Carrier

Asiana Airlines
Delta Air Lines
Korean Air
United Airlines
US Airways

Aircraft

Airbus A330-300
Airbus A330-200
Airbus A330-200
Airbus A330-300
Airbus A330-300

ICN - Incheon Intl. Airlines

Browse the most popular airlines servicing the Seoul (ICN) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.

SEA - Seattle Tacoma Intl. Airlines

Browse the most popular airlines servicing the Seattle (SEA) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.

Interesting Facts About Flights from Seoul to Seattle (ICN to SEA)

  • 128,500 seats were available on flights from ICN to SEA in 2009. Of those seats, a total of 99,222 passengers flew on all flights from ICN to SEA that year.
  • There were 99,222 passengers that flew from Seoul to Seattle in 2009.
  • The largest aircraft servicing flights between Seoul and Seattle from Asiana Airlines is the B777-2 built by Boeing with 310 seats.
  • In 2009, there were 3 airline companies operating between Seoul and Seattle.
  • Asiana Airlines, Korean Air, Delta Airlines offer flights from Seoul, South Korea to Seattle, WA.
  • Asiana Airlines operated flights from ICN to SEA using one type of aircraft in 2009.
  • Asiana Airlines carried a total of 50,748 passengers from ICN to SEA in 2009.
  • The smallest aircraft servicing flights from ICN to SEA for Korean Air is the B777-2 built by Boeing with 261 seats.
  • The newest aircraft servicing ICN to SEA in 2009 was Asiana Airlines' B777-2 from Boeing. The B777-2 started flying in 1994.
  • The oldest aircraft servicing trips from Seoul, South Korea to Seattle, WA in 2009 was Asiana Airlines' B777-2 from Boeing which started flying in 1994.
  • The average aircraft occupancy on flights from Seoul to Seattle in 2009 was 77.39%.

(Source: FAA & BTS 2009 Databases)