SEA - GMP

$464 Find Cheap Flights from Seattle to Seoul Gimpo Intl

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Seoul departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Seoul Gimpo Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Seoul, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Seoul, as well as popular online travel agencies
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Cheap Flights from Seattle to Gimpo Intl (SEA-GMP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Gimpo Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Seoul

Mon, Sep 1 - Mon, Sep 8
China Eastern Logo
7:10 am - 11:00 amSEA-GMP
35h 50m2 stops
China Eastern Logo
8:50 pm - 4:59 pmGMP-SEA
36h 09m2 stops
$924China Eastern
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Mon, Sep 22 - Mon, Oct 13
ANA Logo
4:30 pm - 11:05 amSEA-GMP
26h 35m1 stop
ANA Logo
12:40 pm - 2:25 pmGMP-SEA
17h 45m1 stop
$981ANA
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Wed, Sep 24 - Tue, Sep 30
ANA Logo
7:34 pm - 11:05 amSEA-GMP
23h 31m2 stops
ANA Logo
12:40 pm - 2:25 pmGMP-SEA
17h 45m1 stop
$1,014ANA
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Thu, Oct 23 - Sat, Nov 15
ANA Logo
4:30 pm - 6:35 pmSEA-GMP
34h 05m1 stop
ANA Logo
7:45 am - 6:26 pmGMP-SEA
27h 41m2 stops
$1,015ANA
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Mon, Oct 13 - Fri, Nov 28
EVA Air Logo
1:30 am - 7:15 pmSEA-GMP
25h 45m1 stop
EVA Air Logo
1:50 pm - 6:10 pmGMP-SEA
21h 20m1 stop
$1,019EVA Air
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Wed, Oct 22 - Sat, Nov 15
EVA Air Logo
1:30 am - 12:50 pmSEA-GMP
19h 20m1 stop
EVA Air Logo
1:50 pm - 5:40 pmGMP-SEA
20h 50m1 stop
$1,024EVA Air
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Fri, Nov 14 - Sun, Nov 23
Logo
10:00 am - 10:30 pmSEA-GMP
19h 30m2 stops
Logo
2:25 pm - 6:26 pmGMP-SEA
21h 01m2 stops
$1,109
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Mon, Sep 1 - Tue, Sep 9
Logo
10:00 am - 9:35 pmSEA-GMP
19h 35m2 stops
Logo
2:25 pm - 6:36 pmGMP-SEA
20h 11m2 stops
$1,143
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Thu, Oct 23 - Sat, Nov 15
Japan Airlines Logo
8:00 am - 9:50 pmSEA-GMP
21h 50m2 stops
Japan Airlines Logo
7:50 am - 4:47 pmGMP-SEA
25h 57m2 stops
$1,231Japan Airlines
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Mon, Sep 1 - Mon, Sep 8
Japan Airlines Logo
1:30 pm - 10:45 amSEA-GMP
29h 15m1 stop
Japan Airlines Logo
7:20 pm - 2:54 pmGMP-SEA
35h 34m2 stops
$1,252Japan Airlines
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KAYAK's insights & trends for Seattle to Seoul flights

Get data-powered insights and trends into flights from Seattle to Seoul to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to Seoul Gimpo Intl?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seattle to Seoul Gimpo Intl were found on China Eastern ($924) and ANA ($981).

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Good to know

Cheapest flight$464
Flight from Seattle to Seoul Gimpo Intl

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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Seattle to Seoul Gimpo Intl flights

  • 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.

  • What is the cheapest flight from Seattle to Seoul Gimpo Intl Airport?

    In the last 3 days, the lowest price for a flight from Seattle to Seoul Gimpo Intl Airport was $464 for a one-way ticket and $924 for a round-trip.

  • Do I need a passport to fly between Seattle and Seoul Gimpo Intl?

    A passport is required to fly from Seattle to Seoul Gimpo Intl.

  • Which aircraft models fly most regularly from Seattle to Seoul Gimpo Intl?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Seoul Gimpo Intl?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Seattle and Seoul Gimpo Intl, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Seattle to Seoul Gimpo Intl?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Seoul Gimpo Intl.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Seoul Gimpo Intl?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul Gimpo Intl from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Seoul Gimpo Intl?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seoul Gimpo Intl with an airline and back to Seattle with another airline. Booking your flights between Seattle and GMP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Seoul Gimpo Intl?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seoul Gimpo Intl from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to Seoul Gimpo Intl Airport

  • 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.

Everything you need to know for your flight from Seattle to Seoul

Information on your arrival and departure airports

Seattle (SEA)
Gimpo Intl (GMP)

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