ICN - DCA

$635 Find Cheap Flights from Incheon to Reagan Washington National Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Incheon to Reagan-National departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Reagan-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,399
Multiple Airlines
Wed 9/16Sat 10/10
ICN - DCA • 2 stops
Cheapest one-way
$635
Multiple Airlines
Tue 11/3
ICN - DCA • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Incheon and Reagan-National. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
San Francisco (SFO)
Cheapest • Avg $772 (round-trip)
Boston (BOS)
Shortest trip • 17h 31m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Reagan-National!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Incheon to Reagan-National (ICN-DCA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Incheon to Reagan-National that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Incheon to Reagan-National

Wed, Sep 16 - Sat, Oct 10
Multiple Airlines Logo
11:50 pm - 9:59 pm
ICN
-
DCA
35h 09m
2 stops
Multiple Airlines Logo
6:57 pm - 9:50 am
DCA
-
ICN
49h 53m
2 stops
$1,399Multiple Airlines
Wed, Oct 28 - Mon, Nov 9
Multiple Airlines Logo
12:35 pm - 8:00 pm
ICN
-
DCA
44h 25m
2 stops
Multiple Airlines Logo
9:30 am - 10:00 pm
DCA
-
ICN
46h 30m
2 stops
$1,451Multiple Airlines
Fri, Sep 18 - Sun, Oct 11
Multiple Airlines Logo
11:50 pm - 9:59 pm
ICN
-
DCA
35h 09m
2 stops
Multiple Airlines Logo
9:30 am - 3:30 pm
DCA
-
ICN
41h 00m
2 stops
$1,468Multiple Airlines
Fri, May 29 - Wed, Jul 15
Multiple Airlines Logo
7:35 pm - 4:19 pm
ICN
-
DCA
33h 44m
1 stop
Multiple Airlines Logo
7:00 am - 8:10 pm
DCA
-
ICN
24h 10m
2 stops
$1,507Multiple Airlines
Mon, Jul 6 - Tue, Jul 21
Multiple Airlines Logo
8:00 am - 12:00 pm
ICN
-
DCA
41h 00m
3 stops
Multiple Airlines Logo
8:40 pm - 6:45 pm
DCA
-
ICN
33h 05m
3 stops
$1,520Multiple Airlines
Wed, Jun 10 - Wed, Jul 22
Multiple Airlines Logo
2:35 pm - 10:19 am
ICN
-
DCA
32h 44m
3 stops
Multiple Airlines Logo
8:40 pm - 6:45 pm
DCA
-
ICN
33h 05m
2 stops
$1,526Multiple Airlines
Tue, Jun 9 - Wed, Jul 15
Multiple Airlines Logo
12:40 pm - 8:06 pm
ICN
-
DCA
20h 26m
1 stop
Multiple Airlines Logo
6:21 am - 4:30 pm
DCA
-
ICN
21h 09m
1 stop
$1,551Multiple Airlines
Mon, Oct 19 - Mon, Nov 2
Multiple Airlines Logo
12:40 pm - 8:00 pm
ICN
-
DCA
20h 20m
1 stop
Multiple Airlines Logo
6:59 pm - 6:00 am
DCA
-
ICN
21h 01m
1 stop
$1,552Multiple Airlines
Fri, May 29 - Wed, Jul 22
Multiple Airlines Logo
9:05 pm - 10:59 pm
ICN
-
DCA
38h 54m
1 stop
Multiple Airlines Logo
6:21 am - 4:30 pm
DCA
-
ICN
21h 09m
1 stop
$1,558Multiple Airlines
Fri, Jun 5 - Wed, Jul 15
Multiple Airlines Logo
8:30 am - 5:07 pm
ICN
-
DCA
21h 37m
1 stop
Multiple Airlines Logo
6:02 am - 4:30 pm
DCA
-
ICN
21h 28m
1 stop
$1,559Multiple Airlines
Booking Insights

KAYAK's insights & trends for Incheon to Reagan-National flights

Get data-powered insights and trends into flights from Incheon to Reagan-National to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Incheon to Reagan Washington National Airport?

Percentage of 1-stop round-trip flights from Incheon to Reagan Washington National Airport chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Boston (BOS) is the top choice – 67% of KAYAK users who clicked on 1-stop flights from Incheon to Reagan Washington National Airport picked an itinerary connecting there.

What is the cheapest layover airport when flying from Incheon to Reagan Washington National Airport?

Average round-trip price for 1-stop flights from Incheon to Reagan Washington National Airport clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via San Francisco (SFO) offer the most affordable fares, with an average round-trip price of $772.

Which layover airport offers the shortest total travel time from Incheon to Reagan Washington National Airport?

Shortest average total travel time for 1-stop one-way flights from Incheon to Reagan Washington National Airport via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Boston (BOS) for the shortest journey. The average one-way travel time for flights connecting there is 17h 31m.

Which layover airport has the quickest connection when flying from Incheon to Reagan Washington National Airport?

Average layover duration at different layover airports for 1-stop one-way flights from Incheon to Reagan Washington National Airport, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, San Francisco (SFO) often has the shortest layovers from Incheon to Reagan Washington National Airport, with an average of 1h 50m.

Find deals

Good to know

Cheapest flight$644
Flight from Incheon to Reagan Washington National Airport

When to book flights from Incheon to Reagan-National

Are your dates flexible? Find out the best times to travel from Incheon to Reagan-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Incheon to Reagan Washington National Airport flights

  • What is the cheapest flight from Incheon Intl Airport to Washington, D.C. Reagan-National Airport?

    In the last 3 days, the lowest price for a flight from Incheon Intl Airport to Washington, D.C. Reagan-National Airport was $635 for a one-way ticket and $1,399 for a round-trip.

  • Do I need a passport to fly between Incheon and Reagan Washington National Airport?

    Yes

  • Which airports will I be using when flying from Incheon to Reagan Washington National Airport?

    When flying out of Incheon you will be using Incheon Intl. You will be landing at Reagan Washington National Airport, also known as Washington, D.C. Reagan-National.

  • Which aircraft models fly most regularly from Incheon to Reagan Washington National Airport?

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

  • How does KAYAK find such low prices on flights from Incheon to Reagan Washington National Airport?

    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 Incheon to Reagan Washington National Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Incheon to Reagan Washington National Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport from Incheon 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 Incheon to Reagan Washington National Airport?

    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 Reagan Washington National Airport with an airline and back to Incheon with another airline. Booking your flights between Incheon and DCA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Incheon to Reagan Washington National Airport?

    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 Reagan Washington National Airport from Incheon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Incheon to Reagan Washington National Airport?

    In the past 3 days, the cheapest round-trip tickets from Incheon to Reagan Washington National Airport were found on Air Canada ($1,570) and United Airlines ($1,602).

Everything you need to know for your flight from Incheon to Reagan-National

Information on your arrival and departure airports

Incheon (ICN)
Reagan-National (DCA)