ICN - DCA

$404 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 3/1. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$567
American Airlines
Wed 2/11Mon 3/9
ICN - DCA • 1 stop
Cheapest one-way
$404
Multiple Airlines
Sun 3/1
ICN - DCA • 3 stops
Start a new search
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, Feb 11 - Mon, Mar 9
American Airlines Logo
7:15 pm - 10:59 am
ICN
-
DCA
29h 44m
1 stop
American Airlines Logo
6:30 am - 3:55 pm
DCA
-
ICN
20h 25m
1 stop
$567American Airlines
Thu, Feb 5 - Mon, Feb 9
American Airlines Logo
7:15 pm - 9:43 am
ICN
-
DCA
28h 28m
2 stops
American Airlines Logo
6:30 am - 4:45 pm
DCA
-
ICN
20h 15m
1 stop
$569American Airlines
Sat, Feb 7 - Tue, Feb 10
American Airlines Logo
7:15 pm - 10:48 am
ICN
-
DCA
29h 33m
1 stop
American Airlines Logo
6:30 am - 4:45 pm
DCA
-
ICN
20h 15m
1 stop
$603American Airlines
Sun, Feb 8 - Tue, Feb 10
American Airlines Logo
7:15 pm - 2:57 pm
ICN
-
DCA
33h 42m
1 stop
American Airlines Logo
3:59 pm - 4:45 pm
DCA
-
ICN
34h 46m
1 stop
$612American Airlines
Sat, Feb 28 - Sat, Mar 7
American Airlines Logo
7:15 pm - 10:59 am
ICN
-
DCA
29h 44m
1 stop
American Airlines Logo
6:37 pm - 3:55 pm
DCA
-
ICN
31h 18m
1 stop
$633American Airlines
Tue, Feb 10 - Thu, Feb 12
American Airlines Logo
7:15 pm - 9:01 am
ICN
-
DCA
27h 46m
1 stop
American Airlines Logo
6:30 am - 4:45 pm
DCA
-
ICN
20h 15m
1 stop
$698American Airlines
Mon, Feb 2 - Fri, Feb 20
American Airlines Logo
7:15 pm - 10:48 am
ICN
-
DCA
29h 33m
1 stop
American Airlines Logo
6:30 am - 4:45 pm
DCA
-
ICN
20h 15m
1 stop
$722American Airlines
Fri, Mar 6 - Mon, Mar 9
American Airlines Logo
7:15 pm - 11:00 pm
ICN
-
DCA
17h 45m
1 stop
American Airlines Logo
6:30 am - 3:55 pm
DCA
-
ICN
20h 25m
1 stop
$724American Airlines
Thu, Feb 26 - Wed, Mar 11
American Airlines Logo
7:15 pm - 8:58 am
ICN
-
DCA
27h 43m
1 stop
American Airlines Logo
6:30 am - 3:55 pm
DCA
-
ICN
20h 25m
1 stop
$725American Airlines
Sat, Feb 7 - Fri, Feb 13
American Airlines Logo
7:15 pm - 9:01 am
ICN
-
DCA
27h 46m
1 stop
American Airlines Logo
6:30 am - 4:45 pm
DCA
-
ICN
20h 15m
1 stop
$732American 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).

Dallas (DFW) is the top choice – 42% 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 Dallas (DFW) offer the most affordable fares, with an average round-trip price of $694.

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 Toronto (YYZ) for the shortest journey. The average one-way travel time for flights connecting there is 16h 23m.

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, Montreal (YUL) often has the shortest layovers from Incheon to Reagan Washington National Airport, with an average of 1h 08m.

Find deals

Good to know

Low seasonOctober
Cheapest flight$404
Best time to beat the crowds with an average 55% drop in price.
Most popular time to fly and prices are also 20% lower on average.
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 $404 for a one-way ticket and $567 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.

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)