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Cheap flights from Seoul to Washington, D.C. from $315

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 5/19. 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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seoul to Washington, D.C..
 Logo
4:00 pm - 7:36 amICN-IAD
28h 36m2 stops
 Logo
7:15 am - 5:20 pmIAD-ICN
21h 05m1 stop
Tue, May 20 - Tue, May 27
Air Canada Logo
7:05 pm - 4:10 pmICN-IAD
34h 05m1 stop
Air Canada Logo
9:45 am - 4:05 pmIAD-ICN
41h 20m2 stops
$794Air Canada
Find Deal
Mon, Oct 13 - Tue, Oct 21
American Airlines Logo
5:25 pm - 2:35 pmICN-BWI
34h 10m1 stop
American Airlines Logo
6:30 am - 3:30 pmBWI-ICN
44h 00m2 stops
$925American Airlines
Find Deal
Mon, May 19 - Mon, Jun 2
American Airlines Logo
5:25 pm - 7:38 amICN-DCA
27h 13m2 stops
American Airlines Logo
8:59 pm - 3:30 pmDCA-ICN
29h 31m2 stops
$925American Airlines
Find Deal
Mon, May 12 - Mon, May 19
United Airlines Logo
6:30 pm - 3:45 pmICN-IAD
34h 15m1 stop
United Airlines Logo
5:53 pm - 3:00 pmIAD-ICN
32h 07m1 stop
$970United Airlines
Find Deal
Mon, Jun 30 - Fri, Jul 11
United Airlines Logo
6:30 pm - 3:45 pmICN-IAD
34h 15m1 stop
United Airlines Logo
12:36 pm - 3:00 pmIAD-ICN
37h 24m1 stop
$974United Airlines
Find Deal
Mon, Jun 30 - Mon, Aug 11
Korean Air Logo
10:25 am - 11:15 amICN-IAD
13h 50mnonstop
Korean Air Logo
8:30 pm - 4:50 amIAD-ICN
19h 20m1 stop
$1,045Korean Air
Find Deal
Thu, May 15 - Tue, Aug 5
Korean Air Logo
10:25 am - 11:15 amICN-IAD
13h 50mnonstop
Korean Air Logo
8:30 pm - 4:50 amIAD-ICN
19h 20m1 stop
$1,049Korean Air
Find Deal
Thu, May 15 - Tue, Aug 5
Delta Logo
7:20 pm - 11:07 amICN-BWI
28h 47m2 stops
Delta Logo
6:19 am - 3:30 pmBWI-ICN
19h 11m1 stop
$1,332Delta
Find Deal
Sun, Sep 21 - Wed, Nov 5
Delta Logo
6:40 pm - 10:43 amICN-BWI
29h 03m1 stop
Delta Logo
6:00 am - 4:30 pmBWI-ICN
21h 30m2 stops
$1,425Delta
Find Deal
Thu, Jun 12 - Tue, Jun 24

ANA flights from Seoul to Washington, D.C.

Our best ANA deals on Seoul to Washington, D.C. flight tickets
ANA
Sep 27
GMP7:55 pmSeoul Gimpo Intl
27h 10m
1 stop
IAD10:05 amWashington, D.C. Dulles Intl
Oct 17
IAD12:15 pmWashington, D.C. Dulles Intl
21h 05m
1 stop
GMP10:20 pmSeoul Gimpo Intl
ANA
Sep 27
GMP7:55 pmSeoul Gimpo Intl
27h 10m
1 stop
IAD10:05 amWashington, D.C. Dulles Intl
Oct 15
IAD12:15 pmWashington, D.C. Dulles Intl
21h 05m
1 stop
GMP10:20 pmSeoul Gimpo Intl
ANA
Sep 19
GMP7:55 pmSeoul Gimpo Intl
27h 10m
1 stop
IAD10:05 amWashington, D.C. Dulles Intl
Oct 15
IAD12:15 pmWashington, D.C. Dulles Intl
21h 05m
1 stop
GMP10:20 pmSeoul Gimpo Intl

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

Our best Air Canada deals on Seoul to Washington, D.C. flight tickets
Air Canada
Oct 13
ICN7:05 pmIncheon Intl
34h 05m
1 stop
IAD4:10 pmWashington, D.C. Dulles Intl
Oct 21
IAD9:45 amWashington, D.C. Dulles Intl
41h 20m
2 stops
ICN4:05 pmIncheon Intl
Air Canada
Oct 10
ICN7:05 pmIncheon Intl
29h 40m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
Oct 28
IAD8:15 amWashington, D.C. Dulles Intl
20h 10m
1 stop
ICN5:25 pmIncheon Intl
Air Canada
Oct 7
ICN7:05 pmIncheon Intl
27h 33m
1 stop
IAD9:38 amWashington, D.C. Dulles Intl
Oct 28
IAD8:15 amWashington, D.C. Dulles Intl
20h 10m
1 stop
ICN5:25 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 February is, on average, the cheapest month to fly to Washington, D.C. from Seoul, with most prices found around $829. If you’re not able to fly to Washington, D.C. in February, then December is your next best option. Flight prices from Seoul to Washington, D.C. during December average around $907.

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 Monday. momondo users have found tickets for Monday departures for as low as $1,520. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Seoul to Washington, D.C. for around $1,989.

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 $1,565. 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

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Seoul when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $1,424 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Seoul for as low as $1,202 on momondo.

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

$315

Fastest flight time

13h 50m

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 $315. The best round-trip flight deal from Seoul to Washington, D.C. found on momondo in the last 72 hours is $791.
The fastest flight from Seoul to Washington, D.C. takes 13h 50m
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 13h 50m.

  • 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 $687Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom $688Free CancellationRating
7.0
9,192 reviews
Search Air Canada flights
United AirlinesPriceFrom $726Free CancellationRating
7.4
8,683 reviews
Search United Airlines flights
DeltaPriceFrom $882Free CancellationRating
8.0
7,920 reviews
Search Delta flights
Korean AirPriceFrom $1,127Free CancellationRating
8.4
1,062 reviews
Search Korean Air 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 $1,508. 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, 7,920 ratings). Delta flies from Seoul to Washington, D.C. around 7 times per week, with deals starting from $882 round-trip and rising to an average price of around $1,574.


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
National Harbor
Laurel
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Gaithersburg
Rockville
Glen Burnie
Towson
Linthicum Heights
Fairfax
Reston
Springfield
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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Mon 4/28
Mon 5/5

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.