Question 1

What is the cheapest flight from Washington, D.C. to Seoul Gimpo Intl Airport?

Accepted Answer

In the last 3 days, the lowest price for a flight from Washington, D.C. to Seoul Gimpo Intl Airport was $509 for a one-way ticket and $1,185 for a round-trip. <a href='/flight-routes/Washington-WAS/Seoul-Gimpo-Intl-GMP'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Washington, D.C. and Seoul Gimpo Intl?

Accepted Answer

Yes, you’ll need a passport to travel to Seoul Gimpo Intl from Washington, D.C.. <a href='/flight-routes/Washington-WAS/Seoul-Gimpo-Intl-GMP'>Visit our flight page for the latest deals!>/a>

Question 3

Which airports will I be using when flying from Washington, D.C. to Seoul Gimpo Intl?

Accepted Answer

On your way to Seoul Gimpo Intl, you’ll fly out from one of these Washington, D.C. airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You’ll be landing at Seoul Gimpo Intl. <a href='/flight-routes/Washington-WAS/Seoul-Gimpo-Intl-GMP'>Visit our flight page for the latest deals!>/a>

Question 4

Which aircraft models fly most regularly from Washington, D.C. to Seoul Gimpo Intl?

Accepted Answer

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

Question 5

Which airline alliances offer flights from Washington, D.C. to Seoul Gimpo Intl?

Accepted Answer

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

Question 6

What documentation do I need to fly from Washington, D.C. (IAD) to Seoul (ICN)?

Accepted Answer

The most crucial document you will need is a valid passport. Your passport should be valid for at least six months beyond your intended stay in South Korea. South Korea has visa-free arrangements with many countries, including the United States. U.S. citizens visiting South Korea for tourism or business purposes are generally allowed to stay for up to 90 days without a visa.

Question 7

Which airlines flying from Washington, D.C. (IAD) to Seoul (ICN) consider dietary needs?

Accepted Answer

Korean Air offers special meal options such as vegetarian, vegan, gluten-free, and kosher. United Airlines also offer a range of special meals, including vegetarian, vegan, gluten-free, lactose-free, and diabetic-friendly options. Passengers can request these special meals in advance during the booking process or by contacting the airline directly.

Question 8

Can I upgrade to first class on Japan Airlines for my flight from Washington D.C. to Seoul?

Accepted Answer

JAL has a loyalty program called JAL Mileage Bank, where members can earn miles and use them to upgrade their seats, subject to availability and specific rules and conditions. Additionally, JAL offers the option of purchasing an upgrade to first class using cash. Depending on availability, this can be done at the time of booking or during check-in.

Question 9

How can I get downtown from Incheon International Airport (ICN)?

Accepted Answer

One popular method is to take the Airport Railroad Express (AREX), which provides both an Express Train and an All-Stop Train. The Express Train offers a non-stop journey to Seoul Station, a central transportation hub, in about 43 minutes. The All-Stop Train makes multiple stops along the way, taking approximately 53 minutes to reach Seoul Station. Both options offer plenty of seating and designated spaces for luggage storage.

Question 10

How does KAYAK find such low prices on flights from Washington, D.C. to Seoul Gimpo Intl?

Accepted Answer

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 Washington, D.C. to Seoul Gimpo Intl. <a href='/flight-routes/Washington-WAS/Seoul-Gimpo-Intl-GMP'>Visit our flight page for the latest deals!>/a>

Question 11

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Seoul Gimpo Intl?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul Gimpo Intl from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Washington-WAS/Seoul-Gimpo-Intl-GMP'>Visit our flight page for the latest deals!>/a>

Question 12

What is the Hacker Fare option on flights from Washington, D.C. to Seoul Gimpo Intl?

Accepted Answer

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 Washington, D.C. with another airline. <a href='/flight-routes/Washington-WAS/Seoul-Gimpo-Intl-GMP'>Visit our flight page for the latest deals!>/a>

Question 13

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Seoul Gimpo Intl?

Accepted Answer

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 Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Washington-WAS/Seoul-Gimpo-Intl-GMP'>Visit our flight page for the latest deals!>/a>

WAS - GMP

$509 Find Cheap Flights from Washington, D.C. to Seoul Gimpo Intl

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Cheap Flights from Washington, D.C. to Gimpo Intl (WAS-GMP)

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When to book flights from Washington, D.C. to Gimpo Intl

FAQs for booking Washington, D.C. to Seoul Gimpo Intl flights

What documentation do I need to fly from Washington, D.C. (IAD) to Seoul (ICN)?

Which airlines flying from Washington, D.C. (IAD) to Seoul (ICN) consider dietary needs?

Can I upgrade to first class on Japan Airlines for my flight from Washington D.C. to Seoul?

How can I get downtown from Incheon International Airport (ICN)?

What is the cheapest flight from Washington, D.C. to Seoul Gimpo Intl Airport?

In the last 3 days, the lowest price for a flight from Washington, D.C. to Seoul Gimpo Intl Airport was $509 for a one-way ticket and $1,185 for a round-trip.

Do I need a passport to fly between Washington, D.C. and Seoul Gimpo Intl?

Yes, you’ll need a passport to travel to Seoul Gimpo Intl from Washington, D.C..

Which airports will I be using when flying from Washington, D.C. to Seoul Gimpo Intl?

On your way to Seoul Gimpo Intl, you’ll fly out from one of these Washington, D.C. airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You’ll be landing at Seoul Gimpo Intl.

Which aircraft models fly most regularly from Washington, D.C. to Seoul Gimpo Intl?

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

Which airline alliances offer flights from Washington, D.C. to Seoul Gimpo Intl?

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

How does KAYAK find such low prices on flights from Washington, D.C. 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 Washington, D.C. to Seoul Gimpo Intl.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. 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 Washington, D.C. 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 Washington, D.C. 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 Washington, D.C. with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. 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 Washington, D.C. 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 Washington, D.C. to Seoul Gimpo Intl Airport

Everything you need to know for your flight from Washington, D.C. to Gimpo Intl

Information on your arrival and departure airports

Cabin class types available on flights to Gimpo Intl

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

Find direct flights to and from Washington, D.C. and Gimpo Intl

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Flights from domestic origins to Gimpo Intl

Choose which airport to fly into in Seoul

Find deals for your return flight