$396 Cheap flight deals from Seattle (SEA) to Incheon (SEL)

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 Seattle to Incheon

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, Jul 24 - Tue, Aug 25
SEA
Seattle - Tacoma Intl.
ICN
Incheon Intl.
$992 Roundtrip, just found
$992
Roundtrip
just found
Select Asiana Airlines flight, departing Fri, Jul 24 from Seattle - Tacoma Intl. to Incheon Intl., returning Tue, Aug 25, priced at $992 just found
Sun, Jul 26 - Sat, Aug 8
SEA
Seattle - Tacoma Intl.
GMP
Gimpo Intl.
$1,811 Roundtrip, found 4 days ago
$1,811
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Sun, Jul 26 from Seattle - Tacoma Intl. to Gimpo Intl., returning Sat, Aug 8, priced at $1,811 found 4 days ago

Airfares from $396 One Way, $816 Round Trip from Seattle to Incheon

Prices starting at $816 for return flights and $396 for one-way flights to Incheon 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, Sep 2 - Wed, Sep 23
SEA
Seattle
ICN
Seoul
$816 Roundtrip, just found
$816
Roundtrip
just found
Select Cathay Pacific flight, departing Wed, Sep 2 from Seattle to Seoul, returning Wed, Sep 23, priced at $816 just found
Thu, Aug 27 - Fri, Oct 9
SEA
Seattle
ICN
Seoul
$902 Roundtrip, found 3 days ago
$902
Roundtrip
found 3 days ago
Select WestJet flight, departing Thu, Aug 27 from Seattle to Seoul, returning Fri, Oct 9, priced at $902 found 3 days ago
Mon, Jul 20 - Wed, Sep 2
SEA
Seattle
ICN
Seoul
$935 Roundtrip, found 20 hours ago
$935
Roundtrip
found 20 hours ago
Select Air Canada flight, departing Mon, Jul 20 from Seattle to Seoul, returning Wed, Sep 2, priced at $935 found 20 hours ago
Fri, Jul 24 - Tue, Aug 25
SEA
Seattle
ICN
Seoul
$992 Roundtrip, just found
$992
Roundtrip
just found
Select Asiana Airlines flight, departing Fri, Jul 24 from Seattle to Seoul, returning Tue, Aug 25, priced at $992 just found
Mon, Jul 20 - Wed, Jul 29
SEA
Seattle
ICN
Seoul
$993 Roundtrip, found 1 day ago
$993
Roundtrip
found 1 day ago
Select Korean Air flight, departing Mon, Jul 20 from Seattle to Seoul, returning Wed, Jul 29, priced at $993 found 1 day ago

Incheon economy flight packages

Price found within the past 48 hours. Click for updated prices.
Shilla Stay Guro Digital Complex Station
4.0-star property

Shilla Stay Guro Digital Complex Station

9/10 Wonderful! (1,027 reviews)

Sep 10 - Sep 14

4 night stay

Seattle (SEA) to Seoul (ICN)

Asiana Airlines • Coach

Seoul (ICN) to Seattle (SEA)

Philippine Airlines • Coach
Price was $1,760, price is now $1,351 per person
$1,351
per person
found 1 day ago
Excellent staff, well maintained.

Reviewed on Jul 17, 2026

HOTEL MYEONGDONGJANG
3.0-star property

HOTEL MYEONGDONGJANG

9.4/10 Exceptional! (807 reviews)

Sep 10 - Sep 14

4 night stay

Seattle (SEA) to Seoul (ICN)

Asiana Airlines • Coach

Seoul (ICN) to Seattle (SEA)

Philippine Airlines • Coach
Price was $2,021, price is now $1,442 per person
$1,442
per person
found 1 day ago
I had a wonderful stay here and would absolutely stay again. The location was excellent—close to shopping, restaurants, public transportation, and everything I wanted to see in Myeongdong. It made exploring Seoul so easy. The room was clean, comfortable, and had everything I needed. The staff was friendly, welcoming, and always willing to help whenever I had a question. I was lucky enough to be able to check in early after a long trip, which made such a difference and was greatly appreciated. After checkout, they also kindly held my luggage while I spent a few more hours exploring before heading out. That level of hospitality really made my stay even better. Overall, this hotel was an excellent value for the price. If you’re looking for a clean, convenient, and comfortable place to stay in Myeongdong, I highly recommend it. Thank you for making my trip to Seoul such a great experience!

Reviewed on Jul 8, 2026

Crown Park Hotel Seoul Myeongdong
3.5-star property

Crown Park Hotel Seoul Myeongdong

8.8/10 Excellent! (1,002 reviews)

Sep 10 - Sep 14

4 night stay

Seattle (SEA) to Seoul (ICN)

Asiana Airlines • Coach

Seoul (ICN) to Seattle (SEA)

Philippine Airlines • Coach
Price was $2,035, price is now $1,482 per person
$1,482
per person
found 1 day ago
The rooms were very clean, and the housekeeping service was excellent. The staff provided everything we needed and were very accommodating throughout our stay. The location was also perfect—just one block away from Myeongdong Street Market. We had a wonderful experience and would definitely recommend this hotel!

Reviewed on Jul 16, 2026

Don't see what you're looking for?
See all available trips from Seattle to Incheon
View all trips

More About Flying To Incheon from Seattle

Route Information for Flights from Seattle to Incheon

Origin Airport IATA Code
SEA
Destination Airport IATA Code
SEL
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Seattle to Incheon

If it is not enough that we have guaranteed low prices for Seattle to Incheon flights, Orbitz can also integrate your hotel and car rental needs into the package. This ensures your trip goes smoothly and you get the best possible bargain.

Save Big On Hotels With Our Summer Hotel Sale When Booking Seattle to Incheon Flights

We will get you bargain air tickets for Seattle to Incheon flights and can save you even more with our Summer Hotel sale. You can get a discount of up to 40% when you book a hotel along with your bargain flight from Orbitz.

If You Are Going To The Beach We Can Save You Even More

When you are arranging budget flights from Seattle to Incheon, you can save even more by staying near a beach. Orbitz Beach Hotel Deals will allow you to get as much as half off the price of an already cheap hotel. Saving money has never been this fun.

Plan A Spontaneous Trip Using Our Top Hotel and Flight Destinations

Want to know where other people are staying after flights from Seattle to Incheon? We not only recommend top destinations, but will tell you the most popular places to stay after {origin.name} to Incheon flights.

Use Orbitz.com For Up To The Minute Hot Deals

Budget deals on flights from Seattle to Incheon are constantly changing. You can get up-to-the-minute updates on the hottest deals on discount tickets and hotels on our website.

Frequently asked questions

Are there non-stop flights from Seattle to Incheon?
Yep, your fun-filled getaway is just one simple flight away. Fantastic news, isn't it? Cruise in comfort with one of the 3 carriers that fly straight from Seattle - Tacoma Intl. Airport (SEA) to Seoul (ICN-Incheon Intl.). Popular options include:

  • Korean Air
  • Delta
  • Asiana Airlines

What is the shortest flight from Seattle to Incheon?
With the quickest possible flight time from SEA to Incheon Intl. Airport (ICN) being 12 hours and 1 minute, it's smart to have some in-flight survival tricks up your sleeve. Earplugs, a neck pillow and an eye-mask should be among the basics you pack in your carry-on bag.
What airlines fly from Seattle to Incheon most frequently?
Consider booking a ticket with Korean Air (KE), which flies frequently along this route. This airline operates 30 flights every month between Seattle, WA (SEA-Seattle - Tacoma Intl.) and Seoul (ICN-Incheon Intl.). Also research the great deals available with Delta (DL). Offering 21 flights every month between Seattle and Incheon, they make the journey just as delightful as the destination.
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.

More Destinations

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.