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Cheap flights from Washington to Seoul Gimpo Intl Airport from $508

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Seoul Gimpo Intl Airport departing on 2/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington to Seoul

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington to Seoul that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington to Seoul.

Cheap last minute flights

Planning a quick getaway from Washington to Seoul? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seoul, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington to Seoul

Find recent round-trip train or bus tickets from Washington to Seoul.

All round-trip flight deals to Seoul

The cheapest plane tickets to Seoul found on KAYAK recently.
1:30 am - 6:00 pmSEA-GMP
24h 30m1 stop
1:50 pm - 7:30 pmGMP-SEA
21h 40m1 stop
$1,016EVA Air
Find Deal
Sun, Apr 20 - Fri, Apr 25
10:35 am - 10:30 pmSEA-GMP
18h 55m2 stops
7:50 pm - 1:20 pmGMP-SEA
34h 30m1 stop
$1,044ANA
Find Deal
Mon, Feb 3 - Sun, Feb 16
5:45 am - 2:10 pmSEA-GMP
39h 25m2 stops
9:05 am - 10:16 pmGMP-SEA
29h 11m2 stops
$1,053
Find Deal
Thu, Feb 20 - Mon, Jun 23
1:10 am - 6:00 pmSEA-GMP
24h 50m1 stop
1:50 pm - 7:30 pmGMP-SEA
21h 40m1 stop
$1,072EVA Air
Find Deal
Sun, Mar 23 - Fri, Apr 11
10:35 am - 10:30 pmSEA-GMP
18h 55m2 stops
12:25 pm - 1:20 pmGMP-SEA
17h 55m1 stop
$1,074ANA
Find Deal
Thu, Feb 6 - Thu, Feb 13
3:45 pm - 11:20 amSEA-GMP
26h 35m1 stop
12:25 pm - 9:15 pmGMP-SEA
25h 50m3 stops
$1,249
Find Deal
Thu, Feb 20 - Wed, Feb 26
1:30 pm - 10:20 pmSEA-GMP
16h 50m1 stop
7:55 am - 10:25 amGMP-SEA
18h 30m1 stop
$1,278Japan Airlines
Find Deal
Tue, Mar 25 - Thu, Apr 3
1:30 pm - 10:00 pmSEA-GMP
16h 30m1 stop
7:55 am - 10:25 amGMP-SEA
18h 30m1 stop
$1,310Japan Airlines
Find Deal
Sun, Apr 20 - Sun, Apr 27
9:55 am - 1:00 pmPDX-GMP
35h 05m2 stops
2:20 pm - 2:57 pmGMP-PDX
40h 37m2 stops
$1,525Air China
Find Deal
Wed, Apr 9 - Tue, Apr 22
7:46 am - 1:05 pmPDX-GMP
36h 19m2 stops
8:35 am - 6:40 pmGMP-PDX
27h 05m2 stops
$1,582Air China
Find Deal
Sat, Feb 15 - Sat, Mar 1
9:50 am - 1:05 pmPDX-GMP
58h 15m3 stops
Sun, Feb 23
1:55 pm - 1:00 pmSEA-GMP
54h 05m2 stops
Sun, Feb 2
5:04 pm - 1:00 pmPDX-GMP
50h 56m2 stops
Sat, Feb 8
12:10 am - 12:50 pmSEA-GMP
19h 40m1 stop
$628EVA Air
Find Deal
Thu, Feb 27
10:35 am - 10:30 pmSEA-GMP
18h 55m2 stops
$675ANA
Find Deal
Tue, Feb 4
3:45 pm - 11:20 amSEA-GMP
26h 35m1 stop
$694ANA
Find Deal
Tue, Feb 4
7:00 am - 10:20 pmPDX-GMP
22h 20m2 stops
$720Japan Airlines
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Wed, Feb 12
6:00 am - 10:20 pmPDX-GMP
24h 20m2 stops
$781Japan Airlines
Find Deal
Tue, Mar 18
1:50 am - 7:15 pmSEA-GMP
25h 25m1 stop
$867EVA Air
Find Deal
Mon, Jun 30
6:15 am - 11:00 amSEA-GMP
36h 45m2 stops
$4,650China Eastern
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Mon, Jun 9
10:35 am - 10:30 pmSEA-GMP
18h 55m2 stops
12:25 pm - 6:30 pmGMP-SEA
23h 05m2 stops
$1,190ANA
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Mon, Jan 13 - Thu, Jan 30
3:45 pm - 6:35 pmSEA-GMP
33h 50m1 stop
12:25 pm - 6:30 pmGMP-SEA
23h 05m2 stops
$1,197ANA
Find Deal
Mon, Jan 13 - Thu, Jan 30
3:45 pm - 11:20 amSEA-GMP
26h 35m1 stop
12:25 pm - 1:20 pmGMP-SEA
17h 55m1 stop
$1,204ANA
Find Deal
Mon, Jan 13 - Thu, Jan 30
10:35 am - 10:30 pmSEA-GMP
18h 55m2 stops
12:25 pm - 1:20 pmGMP-SEA
17h 55m1 stop
$1,245ANA
Find Deal
Mon, Jan 13 - Fri, Jan 31
3:45 pm - 11:20 amSEA-GMP
26h 35m1 stop
12:25 pm - 1:20 pmGMP-SEA
17h 55m1 stop
$1,252ANA
Find Deal
Mon, Jan 13 - Fri, Jan 31
10:35 am - 10:30 pmSEA-GMP
18h 55m2 stops
7:50 pm - 6:25 pmGMP-SEA
39h 35m2 stops
$1,254ANA
Find Deal
Mon, Jan 13 - Fri, Jan 31
10:35 am - 10:30 pmSEA-GMP
18h 55m2 stops
7:50 pm - 1:20 pmGMP-SEA
34h 30m1 stop
$1,267ANA
Find Deal
Mon, Jan 13 - Mon, Jan 20
3:45 pm - 11:20 amSEA-GMP
26h 35m1 stop
7:50 pm - 1:20 pmGMP-SEA
34h 30m1 stop
$1,279ANA
Find Deal
Sat, Jan 11 - Sun, Feb 9
6:00 am - 10:35 pmPDX-GMP
23h 35m2 stops
3:50 pm - 9:55 pmGMP-PDX
23h 05m3 stops
$1,460
Find Deal
Mon, Jan 13 - Wed, Jan 29
12:30 pm - 10:20 pmSEA-GMP
16h 50m1 stop
7:40 pm - 9:55 amGMP-SEA
31h 15m1 stop
$1,681Japan Airlines
Find Deal
Fri, Jan 10 - Fri, Jan 17

EVA Air flights from State of Washington to Seoul Gimpo Intl Airport

Our best EVA Air deals on State of Washington to Seoul Gimpo Intl Airport flight tickets
EVA Air
Apr 20
SEA1:30 amSeattle/Tacoma Intl
24h 30m
1 stop
GMP6:00 pmSeoul Gimpo Intl
Apr 25
GMP1:50 pmSeoul Gimpo Intl
21h 40m
1 stop
SEA7:30 pmSeattle/Tacoma Intl
EVA Air
Mar 23
SEA1:10 amSeattle/Tacoma Intl
24h 50m
1 stop
GMP6:00 pmSeoul Gimpo Intl
Apr 11
GMP1:50 pmSeoul Gimpo Intl
21h 40m
1 stop
SEA7:30 pmSeattle/Tacoma Intl
EVA Air
Mar 26
SEA1:10 amSeattle/Tacoma Intl
19h 40m
1 stop
GMP12:50 pmSeoul Gimpo Intl
Apr 12
GMP1:50 pmSeoul Gimpo Intl
21h 40m
1 stop
SEA7:30 pmSeattle/Tacoma Intl

Japan Airlines flights from State of Washington to Seoul Gimpo Intl Airport

Our best Japan Airlines deals on State of Washington to Seoul Gimpo Intl Airport flight tickets
Japan Airlines
Mar 25
SEA1:30 pmSeattle/Tacoma Intl
16h 50m
1 stop
GMP10:20 pmSeoul Gimpo Intl
Apr 3
GMP7:55 amSeoul Gimpo Intl
18h 30m
1 stop
SEA10:25 amSeattle/Tacoma Intl
Japan Airlines
Apr 20
SEA1:30 pmSeattle/Tacoma Intl
16h 30m
1 stop
GMP10:00 pmSeoul Gimpo Intl
Apr 27
GMP7:55 amSeoul Gimpo Intl
18h 30m
1 stop
SEA10:25 amSeattle/Tacoma Intl
Japan Airlines
Jan 26
SEA12:30 pmSeattle/Tacoma Intl
16h 50m
1 stop
GMP10:20 pmSeoul Gimpo Intl
Feb 12
GMP7:40 pmSeoul Gimpo Intl
31h 15m
1 stop
SEA9:55 amSeattle/Tacoma Intl

See travel insights to Seoul from

How to get the cheapest flight ticket from State of Washington to Seoul Gimpo Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Seoul Gimpo Intl Airport?

On average, the least expensive day to fly to Seoul Gimpo Intl Airport from State of Washington is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,283. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Seoul Gimpo Intl Airport is Tuesday, with ticket prices averaging around $1,857.

What is the cheapest time of day to depart on your flight to Seoul Gimpo Intl Airport?

According to our data, the cheapest time of day to fly to Seoul Gimpo Intl Airport is in the afternoon. momondo users have found flights departing from State of Washington to Seoul Gimpo Intl Airport in the afternoon for as low as $1,250. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Seoul Gimpo Intl Airport is in the morning when prices are around $1,586.

Cheap State of Washington to Seoul Gimpo Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Seoul Gimpo Intl Airport

Best Price Found

$508

Fastest flight time

16h 30m

Direct flights

None
The best one-way flight to Seoul Gimpo Intl Airport from State of Washington in the past 72 hours is $508. The best round-trip flight deal from State of Washington to Seoul Gimpo Intl Airport found on momondo in the last 72 hours is $1,016.
The fastest flight from State of Washington to Seoul Gimpo Intl Airport takes 16h 30m
There are no direct flights from State of Washington to Seoul Gimpo Intl Airport. Popular non-direct routes for this connection are Portland Airport - Seoul Gimpo Intl Airport and Seattle/Tacoma Intl Airport - Seoul Gimpo Intl Airport.

  • When did momondo last update prices for flights from Washington to Seoul Gimpo Intl Airport?

    Prices for flights from Washington to Seoul Gimpo Intl Airport were last updated today.

  • How old do you have to be to fly from Washington to Seoul Gimpo Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Seoul Gimpo Intl Airport.

  • What documentation or ID do you need to fly to Seoul Gimpo Intl Airport?

    The necessary travel and health documents for your Seoul Gimpo Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Washington to Seoul?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Seoul for you.

Can I find flights from Washington to Seoul with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seoul from Washington which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington to Seoul?

Once you have performed a search for Washington to Seoul flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington to Seoul right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seoul and let you know when they change.


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