$479 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, May 4 - Thu, May 8
ICN
Incheon Intl.
SEA
Seattle - Tacoma Intl.
$479 Roundtrip, found 1 day ago
$479
Roundtrip
found 1 day ago
Select Korean Air flight, departing Sun, May 4 from Incheon Intl. to Seattle - Tacoma Intl., returning Thu, May 8, priced at $479 found 1 day ago
Sun, May 4 - Sun, May 18
GMP
Gimpo Intl.
SEA
Seattle - Tacoma Intl.
$1,282 Roundtrip, found 6 days ago
$1,282
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Sun, May 4 from Gimpo Intl. to Seattle - Tacoma Intl., returning Sun, May 18, priced at $1,282 found 6 days ago

Airfares from $479 One Way, $479 Round Trip from Incheon to Seattle

Prices starting at $479 for return flights and $479 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 26 - Mon, Jun 9
ICN
Seoul
SEA
Seattle
$479 Roundtrip, found 12 hours ago
$479
Roundtrip
found 12 hours ago
Select Korean Air flight, departing Mon, May 26 from Seoul to Seattle, returning Mon, Jun 9, priced at $479 found 12 hours ago
Thu, May 15 - Mon, Oct 20
ICN
Seoul
SEA
Seattle
$479 Roundtrip, found 1 day ago
$479
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, May 15 from Seoul to Seattle, returning Mon, Oct 20, priced at $479 found 1 day ago
Thu, May 15 - Mon, Oct 20
ICN
Seoul
SEA
Seattle
$492 Roundtrip, found 1 day ago
$492
Roundtrip
found 1 day ago
Select United flight, departing Thu, May 15 from Seoul to Seattle, returning Mon, Oct 20, priced at $492 found 1 day ago
Thu, Sep 11 - Wed, Sep 24
ICN
Seoul
SEA
Seattle
$589 Roundtrip, found 12 hours ago
$589
Roundtrip
found 12 hours ago
Select Air Canada flight, departing Thu, Sep 11 from Seoul to Seattle, returning Wed, Sep 24, priced at $589 found 12 hours ago
Fri, Jul 18 - Thu, Jul 31
ICN
Seoul
SEA
Seattle
$830 Roundtrip, found 7 hours ago
$830
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Fri, Jul 18 from Seoul to Seattle, returning Thu, Jul 31, priced at $830 found 7 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
5203 mi
Direct Flight Airlines
Thai Airways International, Delta Air Lines, Korean Air, Asiana Airlines, United Airlines, Singapore Airlines
Earliest Flight Arrival
5:40PM UTC
Latest Flight Arrival
8:35PM UTC

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.