$1,352 Cheap Air France flights Seattle (SEA) to Seoul (ICN)

View $1,352 flight on Mon, Nov 17, 2025Opens in a new window

$1,352 Cheap Air France flights Seattle (SEA) to Seoul (ICN)

Prices were available within the past 7 days and start at $1,352 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Seattle (SEA) to Seoul (ICN)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Incheon Intl.
Airlines serving
Air Canada, Air China, Alaska Airlines, All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, Delta, EVA Airways, Emirates, Hawaiian Airlines, Korean Air, Philippine Airlines, Singapore Airlines, Turkish Airlines, United, WestJet
Popular airline
Air Canada
Distance
5203 mi
Average flight time
27 hours 47 mins

Frequently asked questions

How much is an Air France flight from Seattle - Tacoma Intl. Airport (SEA) to Incheon Intl. Airport (ICN)?
Landing cheap one-way Air France flights from SEA to ICN from $1,352 on Expedia is a breeze — just filter by "Price (lowest to highest)." Or check out our affordable return fares for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SEA to ICN with Air France?
January is one of the least expensive months to jet away to Seoul with Air France. You could also find fantastic deals on one-way and return tickets in February.
What is the cheapest time to book flights from Seattle - Tacoma Intl. Airport (SEA) to Incheon Intl. Airport (ICN) with Air France?
Search for Air France flights from SEA to ICN about one month before you want to go. The most affordable time to reserve an international flight is generally 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. No matter your fare class and itinerary, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Travelers who book on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Air France fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Incheon Intl. Airport (ICN)?
Enter your dates, hit search and check the "Nonstop" filter on Expedia to browse any direct flights from SEA to ICN with Air France or another carrier.
What is the earliest Air France flight from SEA to ICN?
Search Air France's earliest flights from SEA to ICN by checking the "Early Morning" and "Morning" filters. Not only will you get to where you're going sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Air France fly into in Seoul?
Hop on an Air France flight from Seattle - Tacoma Intl. Airport (SEA) to Seoul, and you're most likely to come in to Incheon Intl. Airport (ICN). This is the airline's primary hub in this city.
What kind of luggage can I take on an Air France flight from Seattle - Tacoma Intl. Airport (SEA) to Incheon Intl. Airport (ICN)?
A standard economy flight with Air France from SEA to ICN allows 1 cabin bag and a small personal article. Your carry-on luggage allowance is 1 cabin bag up to 26 lb with maximum dimensions of 21 inches x 13 inches x 9 inches. Size and weight restrictions may vary based on your cabin class and fare type. To avoid unexpected charges at the airport, double-check your Air France booking or visit the airline's website before packing.
Why fly with Air France from SEA to ICN?
Taking off from SEA to ICN with Air France comes with a range of perks, such as a 4-star airline rating and a rewarding loyalty program. Plus, when booking through Expedia, One Key™ members can earn OneKeyCash™* to spend on select future travel purchases. That's in addition to the Air France Flying Blue points you can earn with Air France.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Air France flight from Seattle - Tacoma Intl. Airport (SEA) to Incheon Intl. Airport (ICN)?
Changes are typically free within 24 hours of making your booking, but your airline may add a charge after that. For further information about altering your reservation, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to change your plans without extra charges, apply the "Changes included" or "No cancel fee" filter when planning your trip.

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*Available to One Key members.