$427 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.

Fri, Apr 11 - Thu, Apr 24
ICN
Incheon Intl.
SEA
Seattle - Tacoma Intl.
$471 Roundtrip, found 1 hour ago
$471
Roundtrip
found 1 hour ago
Select Korean Air flight, departing Fri, Apr 11 from Incheon Intl. to Seattle - Tacoma Intl., returning Thu, Apr 24, priced at $471 found 1 hour ago
Fri, Apr 11 - Mon, Apr 14
GMP
Gimpo Intl.
SEA
Seattle - Tacoma Intl.
$977 Roundtrip, found 4 hours ago
$977
Roundtrip
found 4 hours ago
Select All Nippon Airways flight, departing Fri, Apr 11 from Gimpo Intl. to Seattle - Tacoma Intl., returning Mon, Apr 14, priced at $977 found 4 hours ago

Airfares from $427 One Way, $467 Round Trip from Incheon to Seattle

Prices starting at $467 for return flights and $427 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.

Tue, May 6 - Sun, May 11
ICN
Seoul
SEA
Seattle
$467 Roundtrip, found 3 hours ago
$467
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Tue, May 6 from Seoul to Seattle, returning Sun, May 11, priced at $467 found 3 hours ago
Fri, Apr 11 - Thu, Apr 24
ICN
Seoul
SEA
Seattle
$471 Roundtrip, found 1 hour ago
$471
Roundtrip
found 1 hour ago
Select Korean Air flight, departing Fri, Apr 11 from Seoul to Seattle, returning Thu, Apr 24, priced at $471 found 1 hour ago
Wed, Apr 9 - Sat, Apr 19
ICN
Seoul
SEA
Seattle
$483 Roundtrip, found 1 day ago
$483
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 9 from Seoul to Seattle, returning Sat, Apr 19, priced at $483 found 1 day ago
Wed, Apr 9 - Sat, Apr 12
ICN
Seoul
SEA
Seattle
$583 Roundtrip, found 6 hours ago
$583
Roundtrip
found 6 hours ago
Select Delta flight, departing Wed, Apr 9 from Seoul to Seattle, returning Sat, Apr 12, priced at $583 found 6 hours ago
Wed, May 21 - Wed, Jun 4
ICN
Seoul
SEA
Seattle
$638 Roundtrip, found 1 day ago
$638
Roundtrip
found 1 day ago
Select Asiana Airlines flight, departing Wed, May 21 from Seoul to Seattle, returning Wed, Jun 4, priced at $638 found 1 day 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
8:30PM UTC

Incheon to Seattle

If you are looking to find the best deals on Incheon to Seattle flights, look no further than Orbitz. Orbitz offers guaranteed low prices as well as cutting-edge mobile tools to help you book cheap flights from Incheon to Seattle.

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Orbitz looks for the best deals on Incheon to Seattle flights for you. Mix and match airlines for your departing and return flights to fit your travel schedule and budget.

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.