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Cheap flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport from $519

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, D.C. Reagan-National Airport to Incheon Intl Airport departing on 8/19. 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 Washington, D.C. Reagan-National Airport to Seoul

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. Reagan-National Airport to Seoul.
 Logo
6:35 pm - 8:30 pmDCA-ICN
36h 55m1 stop
 Logo
6:20 pm - 12:07 pmICN-DCA
30h 47m2 stops
$1,051
Find Deal
Tue, May 6 - Sun, May 18
 Logo
11:54 am - 12:40 pmDCA-ICN
35h 46m2 stops
 Logo
10:10 am - 12:46 amICN-DCA
27h 36m2 stops
$1,099
Find Deal
Tue, Apr 22 - Tue, May 20
Cathay Pacific Logo
7:30 pm - 12:40 pmDCA-ICN
28h 10m2 stops
Cathay Pacific Logo
10:10 am - 12:50 amICN-DCA
27h 40m2 stops
$1,105Cathay Pacific
Find Deal
Tue, Aug 26 - Tue, Sep 2
Cathay Pacific Logo
12:16 pm - 7:05 pmDCA-ICN
41h 49m2 stops
Cathay Pacific Logo
10:10 am - 12:50 amICN-DCA
27h 40m2 stops
$1,120Cathay Pacific
Find Deal
Wed, Aug 27 - Tue, Sep 2
Air Canada Logo
6:00 am - 4:05 pmDCA-ICN
45h 05m2 stops
Air Canada Logo
7:05 pm - 10:28 pmICN-DCA
16h 23m1 stop
$1,364Air Canada
Find Deal
Mon, Apr 21 - Mon, May 5
Air Canada Logo
4:35 pm - 4:05 pmDCA-ICN
34h 30m2 stops
Air Canada Logo
5:45 pm - 8:54 amICN-DCA
28h 09m2 stops
$1,376Air Canada
Find Deal
Mon, Sep 29 - Fri, Oct 17
Alaska Airlines Logo
9:00 am - 7:00 pmDCA-ICN
45h 00m2 stops
Alaska Airlines Logo
9:25 pm - 8:59 pmICN-DCA
36h 34m2 stops
$1,461Alaska Airlines
Find Deal
Sat, Aug 30 - Wed, Sep 3
American Airlines Logo
5:11 am - 3:30 pmDCA-ICN
21h 19m1 stop
American Airlines Logo
5:25 pm - 6:59 amICN-DCA
26h 34m2 stops
$1,467American Airlines
Find Deal
Mon, Aug 25 - Thu, Sep 4
American Airlines Logo
5:00 am - 3:30 pmDCA-ICN
21h 30m1 stop
American Airlines Logo
6:50 pm - 11:00 pmICN-DCA
17h 10m1 stop
$1,512American Airlines
Find Deal
Tue, Jul 29 - Tue, Oct 28
Alaska Airlines Logo
9:00 am - 7:00 pmDCA-ICN
45h 00m2 stops
Alaska Airlines Logo
9:25 pm - 8:59 pmICN-DCA
36h 34m2 stops
$1,546Alaska Airlines
Find Deal
Sat, Aug 30 - Sun, Sep 7

Cathay Pacific flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport

Our best Cathay Pacific deals on Washington, D.C. Reagan-National Airport to Incheon Intl Airport flight tickets
Cathay Pacific
Aug 26
DCA7:30 pmWashington, D.C. Reagan-National
28h 10m
2 stops
ICN12:40 pmIncheon Intl
Sep 2
ICN10:10 amIncheon Intl
27h 40m
2 stops
DCA12:50 amWashington, D.C. Reagan-National
Cathay Pacific
Aug 27
DCA12:16 pmWashington, D.C. Reagan-National
41h 49m
2 stops
ICN7:05 pmIncheon Intl
Sep 2
ICN10:10 amIncheon Intl
27h 40m
2 stops
DCA12:50 amWashington, D.C. Reagan-National
Cathay Pacific
Apr 22
DCA11:54 amWashington, D.C. Reagan-National
35h 46m
2 stops
ICN12:40 pmIncheon Intl
May 6
ICN8:05 pmIncheon Intl
39h 10m
2 stops
DCA10:15 pmWashington, D.C. Reagan-National

Air Canada flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Incheon Intl Airport flight tickets
Air Canada
Apr 21
DCA6:00 amWashington, D.C. Reagan-National
45h 05m
2 stops
ICN4:05 pmIncheon Intl
May 5
ICN7:05 pmIncheon Intl
16h 23m
1 stop
DCA10:28 pmWashington, D.C. Reagan-National
Air Canada
Sep 29
DCA4:35 pmWashington, D.C. Reagan-National
34h 30m
2 stops
ICN4:05 pmIncheon Intl
Oct 17
ICN5:45 pmIncheon Intl
28h 09m
2 stops
DCA8:54 amWashington, D.C. Reagan-National
Air Canada
May 3
DCA6:59 amWashington, D.C. Reagan-National
21h 31m
1 stop
ICN5:30 pmIncheon Intl
May 29
ICN5:45 pmIncheon Intl
28h 08m
2 stops
DCA8:53 amWashington, D.C. Reagan-National

See travel insights to Seoul from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Incheon 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 typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and Incheon Intl Airport?

What is the cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Washington, D.C. Reagan-National Airport is in January. Flight prices, which tend to average around $875, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of January, then departing from Washington, D.C. Reagan-National Airport during the month February is also very affordable. Most momondo users find prices during this month for around $902.

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

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Incheon Intl Airport is on a Wednesday when prices can be found for as low as $1,601. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,787. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

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

In the evening is the cheapest time of day to fly from Washington, D.C. Reagan-National Airport to Incheon Intl Airport when you can find flight prices for as low as $1,169. Flying to Incheon Intl Airport in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,774 on average. Flights to Incheon Intl Airport from Washington, D.C. Reagan-National Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from Washington, D.C. Reagan-National Airport when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,400 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Washington, D.C. Reagan-National Airport for as low as $1,084 on momondo.

When to book flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport

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

Cheap Washington, D.C. Reagan-National Airport to Incheon Intl Airport (DCA to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Incheon Intl Airport

Best Price Found

$519

Fastest flight time

17h 30m

Direct flights

None
The best one-way flight to Incheon Intl Airport from Washington, D.C. Reagan-National Airport in the past 72 hours is $519. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Incheon Intl Airport found on momondo in the last 72 hours is $1,051.
The fastest flight from Washington, D.C. Reagan-National Airport to Incheon Intl Airport takes 17h 30m
There are no direct flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport. Popular non-direct route for this connection is Washington, D.C. Reagan-National Airport - Incheon Intl Airport.

  • How far is Washington, D.C. Reagan-National to Incheon Intl by plane?

    Washington, D.C. Reagan-National and Incheon Intl are 6952.5 mi apart from one another. Typically, this will take 17h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Incheon Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Incheon Intl Airport.

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

    The necessary travel and health documents for your Incheon 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.

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Incheon Intl Airport?


Best airlines flying from Washington, D.C. Reagan-National Airport to Incheon Intl Airport

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $867Free CancellationRating
7.0
9,058 reviews
Search Air Canada flights
American AirlinesPriceFrom $877Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $1,206Free CancellationRating
8.0
7,901 reviews
Search Delta flights
Korean AirPriceFrom $1,527Free CancellationRating
8.4
1,056 reviews
Search Korean Air flights

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To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seoul from Washington, D.C..

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

Yes. All flights to Seoul from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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