$469 Find Cheap Flights from Seattle to Seoul Gimpo Intl - Compare and Save

Only Business Class is available on flights from Seattle to Seoul Gimpo Intl Airport.

There are currently no nonstop flights available from Seattle to Seoul Gimpo Intl Airport. Flights with 1 layover take between 16h 32m and 22h 09m in total, depending on the connection.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,095 to $9,977. That means the highest observed fare was about 9x higher than the lowest one.

Seoul Gimpo Intl Airport (GMP) hosts 5 major car rental companies, with daily rates averaging $51 for economy cars. Top options include:

• Wheego
• Hi Rent
• Yesaway
• Europcar
• Alamo

Flights from Seattle to Seoul Gimpo Intl Airport usually depart from Seattle/Tacoma Intl (SEA) and arrive at Seoul Gimpo Intl (GMP).

Connecting flights from Seattle to Seoul Gimpo Intl Airport most commonly pass through:

• Tokyo Haneda (HND) - 67% of one-stop connections
• Beijing Capital (PEK) - 33% of one-stop connections

Yes. Flexible dates can save you up to 26% on flights from Seattle to Seoul Gimpo Intl Airport. Thursday is the cheapest departure day at $1,194 round-trip on average, while Sunday is the most expensive at $1,608, a difference of $414.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Beijing Capital (PEK) gives the shortest average 1-stop total travel time at 16h 32m, compared with 22h 09m via Tokyo Haneda (HND).

Seoul Gimpo Intl Airport is 17 hours ahead of Seattle (Korean Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Seoul Gimpo Intl Airport are Dongdaemun Market and COEX Convention and Exhibition Center. These are among the most viewed places in Seoul Gimpo Intl Airport on KAYAK.

U.S. citizens traveling from Seattle to Seoul for tourism or business purposes can enter South Korea without a visa for up to 90 days. This is valid as long as the purpose of the visit is not to engage in paid work or long-term employment. Visa requirements can change over time, so it is essential to verify the current visa policy before traveling.

One choice would be to take the bus offered by Seoul Bus, which makes the trip in around 1h 14min, with buses leaving every hour or so. There is also a train operated by AREX that makes this trip in about 1 hour, with trains leaving every 15 minutes or so.

Incheon International Airport is by far the larger of the two airports and serves as a hub for over 80 airlines that are both domestic and international. If you do plan on traveling somewhere else in Korea after your flight to Seoul, Gimpo International Airport can make a much better choice since this airport focuses heavily on domestic travel to places like Busan, Daegu, and Jeju Island.

Some features this airport offers include visual paging boards and assistive listening devices for individuals with hearing impairments. The airport features accessible restrooms equipped with spacious stalls, grab bars, and accessible sinks. There are tactile maps and wayfinding signage with braille that are available throughout the airport to assist passengers with visual impairments in navigating the terminals.