$499 Cheap flight deals from Incheon (SEL) to Seattle (SEA)

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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.

Sun, Jan 26 - Fri, Jan 31
ICN
Incheon Intl.
SEA
Seattle - Tacoma Intl.
$1,397 Roundtrip, found 2 days ago
$1,397
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Sun, Jan 26 from Incheon Intl. to Seattle - Tacoma Intl., returning Fri, Jan 31, priced at $1,397 found 2 days ago
Sat, Jan 25 - Mon, Feb 3
GMP
Gimpo Intl.
SEA
Seattle - Tacoma Intl.
$2,139 Roundtrip, found 2 days ago
$2,139
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Sat, Jan 25 from Gimpo Intl. to Seattle - Tacoma Intl., returning Mon, Feb 3, priced at $2,139 found 2 days ago

Airfares from $499 One Way, $679 Round Trip from Incheon to Seattle

Prices starting at $679 for return flights and $499 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.

Wed, Mar 19 - Wed, Apr 23
ICN
Seoul
SEA
Seattle
$679 Roundtrip, found 4 days ago
$679
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Mar 19 from Seoul to Seattle, returning Wed, Apr 23, priced at $679 found 4 days ago
Tue, Apr 1 - Tue, May 20
ICN
Seoul
SEA
Seattle
$684 Roundtrip, found 6 days ago
$684
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Apr 1 from Seoul to Seattle, returning Tue, May 20, priced at $684 found 6 days ago
Fri, Apr 18 - Fri, Apr 25
ICN
Seoul
SEA
Seattle
$694 Roundtrip, found 17 hours ago
$694
Roundtrip
found 17 hours ago
Select United flight, departing Fri, Apr 18 from Seoul to Seattle, returning Fri, Apr 25, priced at $694 found 17 hours ago
Tue, Apr 1 - Tue, May 20
ICN
Seoul
SEA
Seattle
$698 Roundtrip, found 6 days ago
$698
Roundtrip
found 6 days ago
Select Asiana Airlines flight, departing Tue, Apr 1 from Seoul to Seattle, returning Tue, May 20, priced at $698 found 6 days ago
Thu, Jan 30 - Mon, Feb 3
ICN
Seoul
SEA
Seattle
$700 Roundtrip, found 12 hours ago
$700
Roundtrip
found 12 hours ago
Select Korean Air flight, departing Thu, Jan 30 from Seoul to Seattle, returning Mon, Feb 3, priced at $700 found 12 hours 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
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Incheon to Seattle

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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.