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Cheap flights from Seoul to Washington, D.C. from $417

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Washington, D.C. departing on 2/24. 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 Seoul to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Seoul to Washington, D.C. 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 Seoul to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from Seoul to Washington, D.C.? 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 Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seoul to Washington, D.C.

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

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
12:45 pm - 11:52 amICN-IAD
37h 07m3 stops
6:32 am - 4:15 pmIAD-ICN
19h 43m1 stop
$653United Airlines
Find Deal
Wed, Feb 5 - Fri, Feb 7
6:40 pm - 3:40 pmICN-IAD
35h 00m1 stop
6:32 am - 5:40 amIAD-ICN
33h 08m1 stop
$679United Airlines
Find Deal
Sat, Feb 1 - Mon, Feb 3
6:50 pm - 8:32 amICN-DCA
27h 42m2 stops
6:30 am - 3:55 pmDCA-ICN
20h 25m1 stop
$681American Airlines
Find Deal
Fri, Mar 7 - Mon, Mar 24
6:50 pm - 12:45 amICN-DCA
19h 55m1 stop
10:10 pm - 4:45 pmDCA-ICN
28h 35m2 stops
$685American Airlines
Find Deal
Tue, Feb 4 - Wed, Feb 19
7:30 pm - 11:53 pmICN-BWI
17h 23m1 stop
6:00 am - 5:20 pmBWI-ICN
22h 20m2 stops
$846Delta
Find Deal
Mon, Mar 10 - Wed, Apr 23
7:30 pm - 11:53 pmICN-BWI
18h 23m1 stop
6:00 am - 3:30 pmBWI-ICN
19h 30m1 stop
$851Delta
Find Deal
Tue, Feb 4 - Wed, Feb 19
4:55 pm - 3:13 pmICN-IAD
59h 18m2 stops
3:55 pm - 4:05 pmIAD-ICN
35h 10m2 stops
$866Air Canada
Find Deal
Mon, Mar 24 - Mon, Apr 7
4:55 pm - 3:13 pmICN-IAD
59h 18m2 stops
3:55 pm - 4:05 pmIAD-ICN
35h 10m2 stops
$867Air Canada
Find Deal
Mon, Mar 24 - Thu, Apr 3
7:25 pm - 3:40 pmICN-BWI
33h 15m1 stop
6:00 am - 4:00 amBWI-ICN
33h 00m1 stop
$941Korean Air
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Tue, Mar 11 - Sun, Apr 20
7:25 pm - 10:58 pmICN-BWI
17h 33m1 stop
6:00 am - 4:00 amBWI-ICN
33h 00m1 stop
$992Korean Air
Find Deal
Sat, Mar 8 - Wed, Apr 23
6:55 pm - 12:03 pmICN-DCA
31h 08m2 stops
Mon, Feb 24
6:50 pm - 10:59 pmICN-BWI
18h 09m1 stop
$430American Airlines
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Mon, Feb 24
12:45 pm - 11:44 pmICN-BWI
24h 59m2 stops
$443United Airlines
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Mon, Feb 3
6:00 pm - 8:54 pmICN-IAD
40h 54m3 stops
$443United Airlines
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Tue, Feb 4
5:45 pm - 4:23 pmICN-IAD
35h 38m1 stop
$576Air Canada
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Mon, May 12
5:45 pm - 4:23 pmICN-IAD
35h 38m1 stop
$577Air Canada
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Fri, May 2
4:40 pm - 11:09 amICN-BWI
31h 29m2 stops
$587Delta
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Mon, Apr 21
9:10 am - 2:50 pmICN-BWI
19h 40m1 stop
$609Korean Air
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Thu, Jan 30
6:50 pm - 12:41 amICN-BWI
18h 51m1 stop
$662Korean Air
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Sat, Apr 26
4:40 pm - 4:58 pmICN-BWI
37h 18m2 stops
$684Delta
Find Deal
Sun, Apr 20
6:00 pm - 11:23 amICN-IAD
31h 23m2 stops
12:35 pm - 5:40 amIAD-ICN
27h 05m1 stop
$711United Airlines
Find Deal
Mon, Jan 20 - Thu, Feb 6
6:00 pm - 11:23 amICN-IAD
31h 23m2 stops
8:25 am - 5:40 amIAD-ICN
31h 15m2 stops
$713United Airlines
Find Deal
Mon, Jan 20 - Mon, Feb 3
6:00 pm - 11:23 amICN-IAD
31h 23m2 stops
1:15 pm - 5:40 amIAD-ICN
26h 25m2 stops
$717United Airlines
Find Deal
Mon, Jan 20 - Fri, Jan 24
4:55 pm - 3:13 pmICN-IAD
36h 18m2 stops
3:55 pm - 3:15 pmIAD-ICN
57h 20m2 stops
$1,077Air Canada
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Thu, Jan 16 - Sun, Jan 19
4:55 pm - 11:30 amICN-IAD
32h 35m2 stops
3:55 pm - 6:25 pmIAD-ICN
36h 30m2 stops
$1,111Air Canada
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Thu, Jan 16 - Fri, Feb 7
7:25 pm - 12:22 amICN-IAD
18h 57m1 stop
11:50 am - 5:40 pmIAD-ICN
15h 50mnonstop
$1,556Korean Air
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Sun, Jan 19 - Sun, Jan 26
8:05 pm - 3:10 pmICN-IAD
33h 05m1 stop
3:05 pm - 3:30 pmIAD-ICN
34h 25m1 stop
$1,572Delta
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Sun, Jan 19 - Sun, Jan 26
6:50 pm - 12:18 amICN-BWI
19h 28m2 stops
5:00 am - 4:45 pmBWI-ICN
21h 45m2 stops
$1,626American Airlines
Find Deal
Mon, Jan 20 - Fri, Feb 7
7:30 pm - 11:40 pmICN-IAD
18h 10m1 stop
11:50 am - 5:40 pmIAD-ICN
15h 50mnonstop
$1,644Delta
Find Deal
Mon, Jan 20 - Fri, Feb 7
9:35 am - 11:51 amICN-IAD
16h 16m1 stop
11:50 am - 5:40 pmIAD-ICN
15h 50mnonstop
$1,657Korean Air
Find Deal
Thu, Jan 16 - Thu, Feb 13
10:15 am - 9:50 amICN-IAD
13h 35mnonstop
12:50 pm - 5:40 pmIAD-ICN
15h 50mnonstop
$1,201Korean Air
Find Deal
Fri, Mar 7 - Mon, Mar 24
10:15 am - 9:50 amICN-IAD
13h 35mnonstop
11:50 am - 5:40 pmIAD-ICN
15h 50mnonstop
$1,208Korean Air
Find Deal
Wed, Feb 19 - Wed, Feb 26
10:15 am - 9:50 amICN-IAD
13h 35mnonstop
11:50 am - 5:40 pmIAD-ICN
15h 50mnonstop
$1,222Korean Air
Find Deal
Thu, Jan 30 - Wed, Feb 12
10:25 am - 11:15 amICN-IAD
13h 50mnonstop
1:25 pm - 5:40 pmIAD-ICN
15h 15mnonstop
$1,225Korean Air
Find Deal
Wed, Apr 2 - Thu, May 1
10:15 am - 9:50 amICN-IAD
13h 35mnonstop
11:50 am - 5:40 pmIAD-ICN
15h 50mnonstop
$1,229Korean Air
Find Deal
Wed, Feb 19 - Sun, Feb 23
10:15 am - 9:50 amICN-IAD
13h 35mnonstop
11:50 am - 5:40 pmIAD-ICN
15h 50mnonstop
$1,232Korean Air
Find Deal
Tue, Feb 18 - Sun, Feb 23
10:25 am - 11:15 amICN-IAD
13h 50mnonstop
1:25 pm - 5:40 pmIAD-ICN
15h 15mnonstop
$1,235Korean Air
Find Deal
Tue, Apr 1 - Tue, Apr 8
10:15 am - 9:50 amICN-IAD
13h 35mnonstop
11:50 am - 5:40 pmIAD-ICN
15h 50mnonstop
$1,238Korean Air
Find Deal
Wed, Feb 5 - Wed, Feb 26
10:15 am - 10:50 amICN-IAD
13h 35mnonstop
1:25 pm - 5:40 pmIAD-ICN
15h 15mnonstop
$1,294Delta
Find Deal
Mon, Mar 10 - Mon, Apr 21
10:15 am - 9:50 amICN-IAD
13h 35mnonstop
11:50 am - 5:40 pmIAD-ICN
15h 50mnonstop
$1,341Delta
Find Deal
Thu, Feb 13 - Fri, Feb 21

Delta flights from Seoul to Washington, D.C.

Our best Delta deals on Seoul to Washington, D.C. flight tickets
Delta
Mar 10
ICN7:30 pmIncheon Intl
17h 23m
1 stop
BWI11:53 pmBaltimore/Washington
Apr 23
BWI6:00 amBaltimore/Washington
22h 20m
2 stops
ICN5:20 pmIncheon Intl
Delta
Feb 4
ICN7:30 pmIncheon Intl
18h 23m
1 stop
BWI11:53 pmBaltimore/Washington
Feb 19
BWI6:00 amBaltimore/Washington
19h 30m
1 stop
ICN3:30 pmIncheon Intl
Delta
Mar 7
ICN5:50 pmIncheon Intl
18h 36m
1 stop
BWI10:26 pmBaltimore/Washington
Apr 23
BWI6:00 amBaltimore/Washington
22h 20m
2 stops
ICN5:20 pmIncheon Intl

Korean Air flights from Seoul to Washington, D.C.

Our best Korean Air deals on Seoul to Washington, D.C. flight tickets
Korean Air
Mar 11
ICN7:25 pmIncheon Intl
33h 15m
1 stop
BWI3:40 pmBaltimore/Washington
Apr 20
BWI6:00 amBaltimore/Washington
33h 00m
1 stop
ICN4:00 amIncheon Intl
Korean Air
Mar 8
ICN7:25 pmIncheon Intl
17h 33m
1 stop
BWI10:58 pmBaltimore/Washington
Apr 23
BWI6:00 amBaltimore/Washington
33h 00m
1 stop
ICN4:00 amIncheon Intl
Korean Air
Feb 26
ICN7:25 pmIncheon Intl
17h 01m
1 stop
BWI10:26 pmBaltimore/Washington
Mar 2
BWI6:00 amBaltimore/Washington
19h 30m
1 stop
ICN3:30 pmIncheon Intl

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Seoul to Washington, D.C.

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 typical price of a round-trip flight between Seoul and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

The month of December is, on average, the cheapest month to fly to Washington, D.C. from Seoul, with most prices found around $907. If you’re not able to fly to Washington, D.C. in December, then January is your next best option. Flight prices from Seoul to Washington, D.C. during January average around $962.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Seoul is on a Sunday. momondo users have found tickets for Sunday departures for as low as $906. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Seoul to Washington, D.C. for around $1,507.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from Seoul to Washington, D.C. when you can find flight prices for as low as $919. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $1,476. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Seoul to Washington, D.C. flight route?

Fly from Incheon Intl to Washington, D.C. Dulles Intl for the best Seoul - Washington, D.C. flight prices

What cabin class options are available on Seoul to Washington, D.C. flights?

There are 4 cabin classes available to choose from on Seoul to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seoul to Washington, D.C. flight prices changed over time?


When to book flights from Seoul to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seoul to Washington, D.C. (SEL to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to Washington, D.C.

Best Price Found

$417

Fastest flight time

16h 11m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Seoul in the past 72 hours is $417. The best round-trip flight deal from Seoul to Washington, D.C. found on momondo in the last 72 hours is $653.
The fastest flight from Seoul to Washington, D.C. takes 16h 11m
Direct flights go from Seoul to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

  • How far is Seoul to Washington, D.C. by plane?

    A flight from Seoul to Washington, D.C. will travel around 6932.9 mi. By plane, this route typically takes 16h 11m.

  • When did momondo last update prices for flights from Seoul to Washington, D.C.?

    Prices for flights from Seoul to Washington, D.C. refresh daily.

  • How many operators does momondo search for flights from Seoul to Washington, D.C.?

  • How old do you have to be to fly from Seoul to Washington, D.C.?

    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 Seoul to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Seoul to Washington, D.C.?

  • What is the most popular airline from Seoul to Washington, D.C.?


Best airlines flying from Seoul to Washington, D.C.

Compare and see reviews for airlines that fly from Seoul to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $693Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $727Free CancellationRating
7.4
8,963 reviews
Search United Airlines flights
Air CanadaPriceFrom $853Free CancellationRating
7.0
8,582 reviews
Search Air Canada flights
Korean AirPriceFrom $1,127Free CancellationRating
8.4
1,034 reviews
Search Korean Air flights
DeltaPriceFrom $1,313Free CancellationRating
8.0
8,511 reviews
Search Delta flights
  • Korean Air Flights From Seoul to Washington, D.C.

    The lowest priced Korean Air flight from Seoul to Washington, D.C. from the last 72 hours was $1,127. Generally, Korean Air has 7 flights on this route every week with an average price of $1,571. Korean Air is rated 8.4/10 by our users.

  • Delta Flights From Seoul to Washington, D.C.

    Another popular option for Seoul to Washington, D.C. flights is Delta (8.0/10, 8,511 ratings). Delta flies from Seoul to Washington, D.C. around 7 times per week, with deals starting from $1,313 round-trip and rising to an average price of around $1,613.


Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
Laurel
National Harbor
Silver Spring
Manassas
Fredericksburg
Woodbridge
Fairfax
Waldorf
Linthicum Heights
Gaithersburg
Glen Burnie
Rockville
Tysons
Hanover
Towson
Reston
Hyattsville

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Washington, D.C.?

It is quick and easy to find Seoul to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights from Seoul to Washington, D.C. with flexible booking policies on momondo?

All flight searches from Seoul to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seoul to Washington, D.C.?

Once all potential Seoul to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Seoul to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.