$443 Cheap flight deals from Seattle (SEA) to Incheon (SEL)

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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.

Sun, Dec 28 - Sun, Jan 18
SEA
Seattle - Tacoma Intl.
ICN
Incheon Intl.
$930 Roundtrip, found 3 hours ago
$930
Roundtrip
found 3 hours ago
Select Hawaiian Airlines flight, departing Sun, Dec 28 from Seattle - Tacoma Intl. to Incheon Intl., returning Sun, Jan 18, priced at $930 found 3 hours ago
Sat, Dec 27 - Thu, Jan 1
SEA
Seattle - Tacoma Intl.
GMP
Gimpo Intl.
$2,665 Roundtrip, found 13 hours ago
$2,665
Roundtrip
found 13 hours ago
Select All Nippon Airways flight, departing Sat, Dec 27 from Seattle - Tacoma Intl. to Gimpo Intl., returning Thu, Jan 1, priced at $2,665 found 13 hours ago

Airfares from $443 One Way, $709 Round Trip from Seattle to Incheon

Prices starting at $709 for return flights and $443 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.

Thu, Mar 12 - Wed, Mar 25
SEA
Seattle
ICN
Seoul
$709 Roundtrip, found 1 day ago
$709
Roundtrip
found 1 day ago
Select Hainan Airlines flight, departing Thu, Mar 12 from Seattle to Seoul, returning Wed, Mar 25, priced at $709 found 1 day ago
Wed, Mar 4 - Wed, Mar 11
SEA
Seattle
ICN
Seoul
$783 Roundtrip, found 2 days ago
$783
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Mar 4 from Seattle to Seoul, returning Wed, Mar 11, priced at $783 found 2 days ago
Wed, Apr 8 - Mon, Apr 20
SEA
Seattle
ICN
Seoul
$869 Roundtrip, found 4 days ago
$869
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Wed, Apr 8 from Seattle to Seoul, returning Mon, Apr 20, priced at $869 found 4 days ago
Mon, Feb 2 - Mon, Feb 9
SEA
Seattle
ICN
Seoul
$883 Roundtrip, just found
$883
Roundtrip
just found
Select Asiana Airlines flight, departing Mon, Feb 2 from Seattle to Seoul, returning Mon, Feb 9, priced at $883 just found
Mon, Mar 23 - Wed, Apr 15
SEA
Seattle
ICN
Seoul
$884 Roundtrip, found 4 days ago
$884
Roundtrip
found 4 days ago
Select United flight, departing Mon, Mar 23 from Seattle to Seoul, returning Wed, Apr 15, priced at $884 found 4 days ago

Incheon economy flight packages

Price found within the past 48 hours. Click for updated prices.
Skytop Hotel Incheon Airport
2.5-star property

Skytop Hotel Incheon Airport

7.6/10 Good! (110 reviews)

Feb 13 - Feb 17

4 night stay

Seattle (SEA) to Seoul (ICN)

Alaska Airlines • Coach

Seoul (ICN) to Seattle (SEA)

Air Canada • Coach
Price was $1,193, price is now $954 per person
$954
per person
found 16 hours ago
Royal Emporium Incheon Airport Hotel
4.0-star property

Royal Emporium Incheon Airport Hotel

8/10 Very Good! (380 reviews)

Feb 13 - Feb 17

4 night stay

Seattle (SEA) to Seoul (ICN)

Alaska Airlines • Coach

Seoul (ICN) to Seattle (SEA)

Air Canada • Coach
Price was $1,459, price is now $991 per person
$991
per person
found 16 hours ago
Easy check in, thankful for bilingual staff. Room was clean and quiet. Gym was sufficient, although the WiFi signal does not work in the gym, and the exercise bike is broken. Area surrounding hotel seemed safe. Also a great paved lane along the water goes for miles, with access if you wanted to walk on the sand. The breakfast buffet had many great Korean foods to try, and ample coffee, definitely worth the money! Easy to Uber from the airport. Did take an Uber about 15 minutes to be available when I wanted to leave.

Reviewed on Sep 25, 2024

SR Hotel Yeongjong
3.5-star property

SR Hotel Yeongjong

8.4/10 Very Good! (103 reviews)

Feb 13 - Feb 17

4 night stay

Seattle (SEA) to Seoul (ICN)

Alaska Airlines • Coach

Seoul (ICN) to Seattle (SEA)

Air Canada • Coach
Price was $1,145, price is now $980 per person
$980
per person
found 16 hours ago
We arrived early morning in Inchon and went sightseeing to kill our time before check-in. Tired and sleepy, we tried to check one hour earlier. Front desk refused unless we paid extra.

Reviewed on May 20, 2025

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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

Seattle to Incheon flights are offered at fantastic discount by Orbitz. Book air tickets now and cut those extra costs out of your travel budget to ensure a rewarding travel experience. With guaranteed low prices like these, can you afford to miss this discount?

Book cheap flights from Seattle to Incheon

Cheap airfares are available on flights from Seattle to Incheon. Use Orbitz to find the best flights that suit both your budget and the travel times that you need. Travelers who are looking for discounted rates on domestic or international flights need to look no further than Orbitz.

Orbitz goes mobile

As the world of technology rapidly expands around us, we are continuously finding new ways to improve our services, communications, and accessibility. With our cutting-edge mobile tools now available on Android, iPhone, and tablets, you can access detailed information on your bookings for flights from Seattle to Incheon at any time or anywhere. See your itinerary for your Seattle to Incheon flights, baggage and gate claim details, as well as hotel deals with our easy-to-use apps.

Get a great package with your Seattle to Incheon flights

With frequent updates on your flight status, including delays and changes in bookings, traveling becomes more hassle-free than ever. Not only do we offer huge discounted deals on flights from Seattle to Incheon, we also have fantastic savings on vacation packages, hotel room, cruises, activities, and car rentals so you can pick and choose and create the best travel package for you.

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.

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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.