ICN - DCA

$340 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 4/14. 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

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$496
Typical prices: $712-$739
American Airlines
Fri 3/6Mon 3/9
ICN - DCA • 1 stop
Cheapest one-way
$340
Air Canada
Tue 4/14
ICN - DCA • 2 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

Fri, Mar 6 - Mon, Mar 9
American Airlines Logo
7:15 pm - 7:46 pm
ICN
-
DCA
38h 31m
1 stop
American Airlines Logo
6:30 am - 3:55 pm
DCA
-
ICN
20h 25m
1 stop
$496American Airlines
Wed, Feb 11 - Mon, Mar 9
American Airlines Logo
7:15 pm - 10:56 am
ICN
-
DCA
29h 41m
2 stops
American Airlines Logo
7:59 pm - 3:55 pm
DCA
-
ICN
30h 56m
2 stops
$500American Airlines
Thu, Feb 19 - Sun, Feb 22
American Airlines Logo
7:15 pm - 8:58 am
ICN
-
DCA
27h 43m
1 stop
American Airlines Logo
5:00 am - 4:45 pm
DCA
-
ICN
21h 45m
2 stops
$534American Airlines
Mon, Apr 27 - Sun, May 31
Air Canada Logo
5:45 pm - 12:01 pm
ICN
-
DCA
31h 16m
2 stops
Air Canada Logo
12:45 pm - 4:05 pm
DCA
-
ICN
38h 20m
2 stops
$535Air Canada
Thu, Feb 19 - Sun, Feb 22
Air Canada Logo
6:55 pm - 12:19 pm
ICN
-
DCA
31h 24m
2 stops
Air Canada Logo
8:40 pm - 6:25 pm
DCA
-
ICN
31h 45m
1 stop
$537Air Canada
Thu, Feb 19 - Sun, Feb 22
Air Canada Logo
6:55 pm - 12:19 pm
ICN
-
DCA
31h 24m
2 stops
Air Canada Logo
4:15 pm - 6:25 pm
DCA
-
ICN
36h 10m
2 stops
$548Air Canada
Thu, Apr 2 - Tue, Apr 14
Air Canada Logo
7:05 pm - 12:01 pm
ICN
-
DCA
29h 56m
2 stops
Air Canada Logo
12:55 pm - 4:05 pm
DCA
-
ICN
38h 10m
2 stops
$558Air Canada
Thu, Feb 19 - Sun, Feb 22
Air Canada Logo
8:10 pm - 10:35 pm
ICN
-
DCA
16h 25m
1 stop
Air Canada Logo
6:50 pm - 6:25 pm
DCA
-
ICN
33h 35m
1 stop
$560Air Canada
Mon, Apr 27 - Sun, May 31
Air Canada Logo
5:45 pm - 10:19 am
ICN
-
DCA
29h 34m
2 stops
Air Canada Logo
8:40 pm - 5:30 pm
DCA
-
ICN
31h 50m
1 stop
$561Air Canada
Tue, Feb 3 - Sat, Feb 7
Japan Airlines Logo
7:15 pm - 11:00 pm
ICN
-
DCA
17h 45m
1 stop
Japan Airlines Logo
1:44 pm - 4:45 pm
DCA
-
ICN
37h 01m
2 stops
$563Japan 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.

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

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Incheon to Reagan Washington National Airport were found on American Airlines ($496) and Air Canada ($535).

Find deals

Good to know

Low seasonOctober
Cheapest flight$340
Best time to beat the crowds with an average 55% drop in price.
Most popular time to fly and prices are also 19% 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 $340 for a one-way ticket and $496 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)