For Unpublished Cheap Flight Deals,
Call Us at 1-888-437-4930
  • Great
    Based on 1,694 reviews
  • Safe & Secure Booking
  • Low Fare Promise
  • Buy with Confidence
  • 10 Million+ Customers
    Per Year
  • Compare & Book Over
    650 Airlines Instantly!
  • Fast, Safe &
    Secure
  • Live 24/7
    Customer Support

* All fares below were last found on: Jun 18, 2018 and 9:46:43 PM. Fares are round trip, Fares incl. all fuel surcharges, our service fees and taxes. Displayed fares are based on historical data, are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions

Download Our App

Find the deals you want & manage your trips ... all while on the go.

Download Now!
Apply for Our Credit Card

Earn rewards points & other travel perks when you spend.

Apply Now!
Check out our Blog

Get inspired, learn expert tips & add to your travel bucket list.

Read it Now!

Sky High Flight Facts for Your Trip: Seattle to Seoul Incheon

Save BIG on flights from Seattle (SEA) to Seoul (ICN)! Find affordable deals airfares to Seoul from Seattle, WA and take off to this fascinating city, all within your budget.


The capital of South Korea and the economic, political and cultural nerve center of the country, Seoul is a sprawling city with lot on the offering. Kick off a Seoul vacation and spend an idyllic vacation touring grand palaces, temples, shrines and other preeminent attractions. Seoul is one of the hippest destinations for fashion with tons of shopping opportunities. Book your next flight to Seoul on OneTravel and enjoy great discounts on top airlines, including Singapore Airlines, Asiana, and Alaska Airlines. The average flight time to reach Seoul from Seattle, WA is fifteen hours and forty five minutes.

  • When does the earliest flight depart SEA? 12:00PM Korean Air Flight #7912
  • When does the latest flight depart ICN? 2:15PM Korean Air Flight #5019
  • Which is the busiest month to travel from Seattle to Seoul Incheon?March
  • Which is the least busy month to travel from SEA to ICN?October
  • What is the travel distance between Seattle to Seoul Incheon?5,199 miles
  • How many weekly flights are there are between SEA to ICN? There are 9 weekly flights between SEA and ICN.
  • How many daily flights fly between Seattle to Seoul Incheon? There are 1 daily flights between SEA and ICN
  • Which is the busiest day in terms of passengers flying from SEA to ICN?Tuesday
  • In last 30 days, what is the %age of ICN visitors who spent less than 3 days in the city?100.00 %
  • Name the airport nearby ICN? Incheon International Airport
  • Name the airports nearby SEA? Kenmore Air Harbor