$435 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, Feb 28 - Fri, May 2
ICN
Incheon Intl.
SEA
Seattle - Tacoma Intl.
$893 Roundtrip, found 2 days ago
$893
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Fri, Feb 28 from Incheon Intl. to Seattle - Tacoma Intl., returning Fri, May 2, priced at $893 found 2 days ago

Airfares from $435 One Way, $697 Round Trip from Incheon to Seattle

Prices starting at $697 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.

Fri, Sep 12 - Mon, Sep 15
ICN
Seoul
SEA
Seattle
$697 Roundtrip, found 5 days ago
$697
Roundtrip
found 5 days ago
Select Air Canada flight, departing Fri, Sep 12 from Seoul to Seattle, returning Mon, Sep 15, priced at $697 found 5 days ago
Wed, Mar 12 - Thu, Mar 20
ICN
Seoul
SEA
Seattle
$718 Roundtrip, found 20 hours ago
$718
Roundtrip
found 20 hours ago
Select Hainan Airlines flight, departing Wed, Mar 12 from Seoul to Seattle, returning Thu, Mar 20, priced at $718 found 20 hours ago
Thu, Dec 18 - Mon, Jan 5
GMP
Seoul
SEA
Seattle
$806 Roundtrip, found 6 days ago
$806
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Thu, Dec 18 from Seoul to Seattle, returning Mon, Jan 5, priced at $806 found 6 days ago
Wed, Feb 26 - Thu, Feb 27
ICN
Seoul
SEA
Seattle
$844 Roundtrip, found 2 days ago
$844
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Feb 26 from Seoul to Seattle, returning Thu, Feb 27, priced at $844 found 2 days ago
Sat, May 10 - Sun, May 18
ICN
Seoul
SEA
Seattle
$858 Roundtrip, found 1 day ago
$858
Roundtrip
found 1 day ago
Select WestJet flight, departing Sat, May 10 from Seoul to Seattle, returning Sun, May 18, priced at $858 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, Etihad Airways, Delta Air Lines, Korean Air, Asiana Airlines, United Airlines, Singapore Airlines
Earliest Flight Arrival
5:00PM UTC
Latest Flight Arrival
9:35PM UTC

Incheon to Seattle

If you feel you cannot afford the costs involved to your dream trip to a local or international destination happen, think again! Orbitz gives you incredible deals on flights from Incheon to Seattle. Now you can book guaranteed low fares for Incheon to Seattle flights and plan your trip with confidence.

Great deals on flights from Incheon to Seattle

Cheap airfares on Incheon to Seattle flights allow you to stick to your budget and still have a great trip. We give you guaranteed low prices and make it easy to research and book discount flights using our website. Additionally, you can add your frequent flyer numbers to your Orbitz account profile, and this information will automatically be included on all your future reservations for qualified flights from Incheon to Seattle.

Cutting-edge mobile tools make travel easy

Now you can access your flight details on-the-go using your Android and iPhone phones and tablets. Book flights from Incheon to Seattle directly from your mobile phone or easily check your flight status and baggage claim details or book exclusive mobile hotel deals.

Incheon to Seattle flights at discounted rates

Finding flights at the right prices can be difficult if you are not sure where to look. Don’t ruin your trip by spending more on your flights than your budget allows. Orbitz gives you guaranteed low fares on Incheon to Seattle flights and amazing discount offers on car rentals, hotels, and even fun activities in your destination. Your dream trip is more affordable than ever with Orbitz.

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.