$435 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, Aug 8 - Fri, Aug 22
ICN
Incheon Intl.
SEA
Seattle - Tacoma Intl.
$885 Roundtrip, found 22 hours ago
$885
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Fri, Aug 8 from Incheon Intl. to Seattle - Tacoma Intl., returning Fri, Aug 22, priced at $885 found 22 hours ago
Sat, Aug 9 - Sat, Aug 23
GMP
Gimpo Intl.
SEA
Seattle - Tacoma Intl.
$1,734 Roundtrip, found 4 days ago
$1,734
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Sat, Aug 9 from Gimpo Intl. to Seattle - Tacoma Intl., returning Sat, Aug 23, priced at $1,734 found 4 days ago

Airfares from $435 One Way, $503 Round Trip from Incheon to Seattle

Prices starting at $503 for return flights and $435 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.

Thu, Oct 9 - Sat, Oct 18
ICN
Seoul
SEA
Seattle
$503 Roundtrip, found 2 days ago
$503
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Oct 9 from Seoul to Seattle, returning Sat, Oct 18, priced at $503 found 2 days ago
Sun, Oct 26 - Sat, Nov 8
ICN
Seoul
SEA
Seattle
$538 Roundtrip, found 12 hours ago
$538
Roundtrip
found 12 hours ago
Select Hawaiian Airlines flight, departing Sun, Oct 26 from Seoul to Seattle, returning Sat, Nov 8, priced at $538 found 12 hours ago
Thu, Dec 18 - Mon, Dec 22
ICN
Seoul
SEA
Seattle
$557 Roundtrip, found 2 days ago
$557
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Thu, Dec 18 from Seoul to Seattle, returning Mon, Dec 22, priced at $557 found 2 days ago
Thu, Oct 9 - Thu, Feb 26
ICN
Seoul
SEA
Seattle
$567 Roundtrip, found 1 day ago
$567
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 9 from Seoul to Seattle, returning Thu, Feb 26, priced at $567 found 1 day ago
Tue, Sep 9 - Tue, Sep 23
ICN
Seoul
SEA
Seattle
$609 Roundtrip, found 2 days ago
$609
Roundtrip
found 2 days ago
Select Korean Air flight, departing Tue, Sep 9 from Seoul to Seattle, returning Tue, Sep 23, priced at $609 found 2 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, Delta Air Lines, Korean Air, Asiana Airlines, United Airlines, Singapore Airlines
Earliest Flight Arrival
5:50PM UTC
Latest Flight Arrival
9:01PM UTC

Incheon to Seattle

Planning a trip is rarely straight forward, especially when searching for cheap deals. At Orbitz.com, we make it easier than anywhere else by providing you with guaranteed low prices. So if you are looking for Incheon to Seattle flights at low cost, you will not be disappointed.

Cruising for a bargain deal

Regardless of your destination, we always provide you fantastic bargains for your trip, and that includes on hotels and even cruises. We offer budget air fares on flights from Incheon to Seattle so you can reach your destination with more money in your pocket to spend.

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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.