$392 Cheap flight deals from Incheon (SEL) to Seattle (SEA)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

This Weekend's Flight Deals from Incheon to Seattle

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 24 - Tue, May 28
ICN
Incheon Intl.
SEA
Seattle - Tacoma Intl.
$1,112 Roundtrip, found 11 hours ago
$1,112
Roundtrip
found 11 hours ago
Select Asiana Airlines flight, departing Fri, May 24 from Incheon Intl. to Seattle - Tacoma Intl., returning Tue, May 28, priced at $1,112 found 11 hours ago
Sun, May 26 - Tue, May 28
GMP
Gimpo Intl.
SEA
Seattle - Tacoma Intl.
$1,775 Roundtrip, found 5 days ago
$1,775
Roundtrip
found 5 days ago
Select All Nippon Airways flight, departing Sun, May 26 from Gimpo Intl. to Seattle - Tacoma Intl., returning Tue, May 28, priced at $1,775 found 5 days ago

Airfares from $392 One Way, $852 Round Trip from Incheon to Seattle

Prices starting at $852 for return flights and $392 for one-way flights to Seattle were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, May 20 - Tue, May 21
ICN
Seoul
SEA
Seattle
$852 Roundtrip, found 3 days ago
$852
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Mon, May 20 from Seoul to Seattle, returning Tue, May 21, priced at $852 found 3 days ago
Wed, Feb 12 - Fri, Feb 28
GMP
Seoul
SEA
Seattle
$886 Roundtrip, found 2 days ago
$886
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Wed, Feb 12 from Seoul to Seattle, returning Fri, Feb 28, priced at $886 found 2 days ago
Mon, Dec 23 - Sat, Dec 28
ICN
Seoul
SEA
Seattle
$917 Roundtrip, found 6 days ago
$917
Roundtrip
found 6 days ago
Select United flight, departing Mon, Dec 23 from Seoul to Seattle, returning Sat, Dec 28, priced at $917 found 6 days ago
Fri, Sep 20 - Thu, Sep 26
ICN
Seoul
SEA
Seattle
$946 Roundtrip, just found
$946
Roundtrip
just found
Select Air Canada flight, departing Fri, Sep 20 from Seoul to Seattle, returning Thu, Sep 26, priced at $946 just found
Sat, Sep 7 - Wed, Sep 11
ICN
Seoul
SEA
Seattle
$1,032 Roundtrip, found 4 days ago
$1,032
Roundtrip
found 4 days ago
Select China Airlines flight, departing Sat, Sep 7 from Seoul to Seattle, returning Wed, Sep 11, priced at $1,032 found 4 days ago

More About Flying To Seattle from Incheon

Route Information for Flights from Incheon to Seattle

Origin Airport IATA Code
SEL
Destination Airport IATA Code
SEA
Distance
5203 mi
Direct Flight Airlines
Thai Airways International, Etihad Airways, Delta Air Lines, Korean Air, Asiana Airlines, United Airlines, Singapore Airlines
Earliest Flight Arrival
5:50PM UTC
Latest Flight Arrival
8:55PM UTC

Incheon to Seattle

Orbitz is the best place to find guaranteed low prices on Incheon to Seattle flights. Because of our cutting-edge mobile tools and low fares on domestic and international flights, Orbitz is the best starting point for travelers.

Find Cheap Incheon to Seattle Flights

Orbitz offers free mobile apps for iPhone and Android devices—a great way to find fantastic deals on flights from Incheon to Seattle. Not only that, but you can check the status of your flight or even book low cost hotel rooms with the apps or on m.orbitz.com.

Get Miles and Points for Your Flight

Simply enter your frequent flyer information while booking to get miles or points for qualifying Incheon to Seattle flights. This information can all be saved in your Orbitz account, which means it will not have to be entered each time you take advantage of a great air fare deal.

Flight Alerts Take Away the Stress

Orbitz does not want travelers to worry on their flights from Incheon to Seattle. We keep you updated on any flight changes for Incheon to Seattle flights with alerts sent directly to your email or a mobile device. These alerts can also be sent to friends and family.

Discount Travel Planning Made Simple

You will have no problems finding budget flights from Incheon to Seattle on Orbitz.com. If your travel plans are flexible, you can search for fares three days before and after a specific date to find the best price.

Frequently asked questions

Are there non-stop flights from Incheon to Seattle?
There certainly are. As a matter of fact, there are 3 airlines that will take you straight from ICN to Seattle, WA (SEA-Seattle - Tacoma Intl.). Book your ticket with one of these popular carriers:

  • Korean Air
  • Delta
  • Asiana Airlines

What is the shortest flight from Incheon to Seattle?
With a minimum flight duration of 10 hours and 38 minutes, it’s a wise idea to be as comfortable as possible. Racked up a few air miles? You might like to use them to upgrade to a seat with more legroom on your Incheon to Seattle trip.
What airlines fly from Incheon to Seattle most frequently?
The airlines that fly frequently between ICN and SEA include Korean Air (KE). This popular option operates 30 flights on the route every month. Delta (DL) will also get you to your destination in comfort and style. Offering 21 monthly flights between Incheon and Seattle, it’s another quality airline to look into.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.