SEA - GMP

$519 Find Cheap Flights from Seattle to Seoul Gimpo Intl - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,064
Typical prices: $1,181-$1,608
EVA Air
Wed 2/7Tue 2/27
SEA - GMP • 1 stop
Cheapest one-way
$519
Typical prices: $640-$696
Multiple Airlines
Thu 11/15
SEA - GMP • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Seattle and Seoul Gimpo Intl Airport. You'll need to take a connecting flight to reach the destination.
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Flight Deals

Cheap Flights from Seattle to Seoul (SEA-GMP)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Seoul

Sun, Feb 7 - Sat, Feb 27
EVA Air Logo
12:10 am - 6:00 pmSEA  Seattle/Tacoma Intl-GMP Seoul Gimpo Intl
24h 50m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
1:50 pm - 5:30 pmGMP  Seoul Gimpo Intl-SEA Seattle/Tacoma Intl
20h 40m1 stop Taipei City Sung Shan
$1,064EVA Air
Mon, Nov 2 - Sat, Nov 7
EVA Air Logo
12:10 am - 7:15 pmSEA  Seattle/Tacoma Intl-GMP Seoul Gimpo Intl
26h 05m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
1:50 pm - 5:30 pmGMP  Seoul Gimpo Intl-SEA Seattle/Tacoma Intl
20h 40m1 stop Taipei City Sung Shan
$1,064EVA Air
Thu, Feb 11 - Sat, Feb 20
EVA Air Logo
12:10 am - 12:50 pmSEA  Seattle/Tacoma Intl-GMP Seoul Gimpo Intl
19h 40m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
1:50 pm - 6:10 pmGMP  Seoul Gimpo Intl-SEA Seattle/Tacoma Intl
21h 20m1 stop Taipei City Sung Shan
$1,088EVA Air
Mon, Oct 12 - Fri, Oct 23
EVA Air Logo
1:30 am - 7:15 pmSEA  Seattle/Tacoma Intl-GMP Seoul Gimpo Intl
25h 45m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
1:50 pm - 7:20 pmGMP  Seoul Gimpo Intl-SEA Seattle/Tacoma Intl
21h 30m1 stop Taipei City Sung Shan
$1,114EVA Air
Sun, Oct 11 - Sat, Oct 17
EVA Air Logo
1:30 am - 6:10 pmSEA  Seattle/Tacoma Intl-GMP Seoul Gimpo Intl
24h 40m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
1:50 pm - 7:20 pmGMP  Seoul Gimpo Intl-SEA Seattle/Tacoma Intl
21h 30m1 stop Taipei City Sung Shan
$1,148EVA Air
Thu, Oct 15 - Fri, Oct 23
EVA Air Logo
12:30 am - 12:50 pmSEA  Seattle/Tacoma Intl-GMP Seoul Gimpo Intl
20h 20m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
1:50 pm - 7:20 pmGMP  Seoul Gimpo Intl-SEA Seattle/Tacoma Intl
21h 30m1 stop Taipei City Sung Shan
$1,154EVA Air
Wed, Oct 21 - Sat, Nov 7
EVA Air Logo
1:30 am - 12:50 pmSEA  Seattle/Tacoma Intl-GMP Seoul Gimpo Intl
19h 20m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
1:50 pm - 6:10 pmGMP  Seoul Gimpo Intl-SEA Seattle/Tacoma Intl
21h 20m1 stop Taipei City Sung Shan
$1,192EVA Air
Wed, Oct 21 - Fri, Nov 6
EVA Air Logo
1:30 am - 12:50 pmSEA  Seattle/Tacoma Intl-GMP Seoul Gimpo Intl
19h 20m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
1:50 pm - 6:10 pmGMP  Seoul Gimpo Intl-SEA Seattle/Tacoma Intl
21h 20m1 stop Taipei City Sung Shan
$1,192EVA Air
Sun, Nov 15 - Fri, Nov 27
EVA Air Logo
12:10 am - 6:00 pmSEA  Seattle/Tacoma Intl-GMP Seoul Gimpo Intl
24h 50m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
1:50 pm - 6:10 pmGMP  Seoul Gimpo Intl-SEA Seattle/Tacoma Intl
21h 20m1 stop Taipei City Sung Shan
$1,196EVA Air
Sun, Oct 11 - Sat, Oct 17
EVA Air Logo
1:30 am - 6:10 pmSEA  Seattle/Tacoma Intl-GMP Seoul Gimpo Intl
24h 40m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
1:50 pm - 7:20 pmGMP  Seoul Gimpo Intl-SEA Seattle/Tacoma Intl
21h 30m1 stop Taipei City Sung Shan
$1,196EVA Air
Booking Insights

Price, demand and travel trends for Seattle to Seoul Gimpo Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Seattle to Seoul Gimpo Intl Airport with more confidence.

How much is a round-trip flight from Seattle to Seoul Gimpo Intl Airport?

Round-trip flights from Seattle to Seoul Gimpo Intl Airport start at $1,064. Prices are below average for this route right now, with typical round-trip fares ranging from $1,181 to $1,608. The lowest price found in the past 5 days was $1,064 on EVA Air.

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Key details for Seattle to Seoul Gimpo Intl Airport flights

Cheapest flight

$519
Flight from Seattle to Seoul Gimpo Intl Airport

When to book flights from Seattle to Seoul

Are your dates flexible? Find out the best times to travel from Seattle to Seoul based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seattle to Seoul Gimpo Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Will I need a visa to travel from Seattle to Seoul?

    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.

  • What are some good ways to get to downtown Seoul from Incheon International Airport?

    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.

  • Which airport should I choose for my flight to Seoul?

    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.

  • What are some of the amenities at Seattle Tacoma International Airport for passengers with limited mobility?

    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.

  • Which airports can I use when flying from Seattle to Seoul Gimpo Intl Airport?

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

  • What cabin classes can I book on flights from Seattle to Seoul Gimpo Intl Airport?

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

  • Which airports do connecting flights from Seattle to Seoul Gimpo Intl Airport pass through?

    Most connecting flights from Seattle to Seoul Gimpo Intl Airport pass through Tokyo Haneda (HND), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Seattle to Seoul Gimpo Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 27% on the Seattle to Seoul Gimpo Intl Airport route. Friday is the cheapest departure day at $1,181 round-trip on average, while Sunday is the most expensive at $1,608, a difference of $427. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Seoul Gimpo Intl Airport?

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

  • How long is a flight from Seattle to Seoul Gimpo Intl Airport?

    A nonstop flight from Seattle to Seoul Gimpo Intl Airport takes 0h 00m, covering 5,182 miles.

  • Do I need a passport to fly from Seattle to Seoul Gimpo Intl Airport?

    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.

  • How are flight prices from Seattle to Seoul Gimpo Intl Airport looking right now?

    One-way fares from Seattle to Seoul Gimpo Intl Airport are currently lower than usual. Average one-way flight prices are about $558, which is 13% below the typical average for this route.

  • What is the time difference between Seattle and Seoul Gimpo Intl Airport?

    Seoul Gimpo Intl Airport is 16 hours ahead of Seattle (Korean Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Seoul Gimpo Intl Airport (GMP)?

    Seoul Gimpo Intl Airport (GMP) hosts 5 major car rental companies, with daily rates starting from around $12 for economy cars. Top options include:
    • Yesaway
    • Hi Rent
    • Wheego
    • Europcar
    • Bella Jeju

Your guide to booking Seattle to Seoul Gimpo Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Sunday. On this route, Friday flights average $1,181 - about $427 less than Sunday (27% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Seoul Gimpo Intl Airport.
    - Intercity Seoul Hotel
    - The First Stay Hotel
    - Hotel M Felice
  • If you plan on taking one of the nonstop flights offered by Delta Airlines between Seattle Tacoma International Airport (SEA) and Incheon International Airport (ICN), there is a Delta Sky Club Lounge in Terminal A of Seattle Tacoma International Airport.
  • When flying on Delta Airlines to Seoul in first class, you get priority check-in and security clearance on the ground in Seattle as well as priority boarding. In the air, you get gourmet meals, large and comfortable seats, a dedicated flight attendant, and an entertainment system at your seat.
  • If you want a great way to get from the center of Seattle to Seattle Tacoma International Airport, consider the buses offered by King County Metro that make this trip in roughly 45 minutes. Sound Transit also offers its 1-Line that makes the trip in about 33 minutes.
  • Kids from 5 to 11 years old traveling alone on Korean Air will have a dedicated staff member that will assist them during every step of their trip. They will also have a dedicated crew member that will look after them on the flight and, on long flights such as this, the airline offers their Flying Mom service.
  • Turkish Airlines makes a good choice for a sustainable airline on this route. They continuously invest in modern and fuel-efficient aircraft, such as the Boeing 787 Dreamliner and Airbus A350. They have implemented renewable energy projects to reduce their reliance on fossil fuels. They have also participated in carbon offset programs, supporting projects that reduce or offset CO2 emissions.

More options for your flight from Seattle to Seoul

Complete your trip to Seoul with a hotel stay or car rental

Car rentals in Seoul
Hotels in Seoul
Vacations in Seoul