DCA - ICN

$494 Find Cheap Flights from Reagan Washington National Airport to Incheon - Compare and Save

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Everything you should know

Cheapest round-trip
$1,066
Typical prices: $1,306-$1,752
Air Canada
Mon 11/19Fri 11/23
DCA - ICN • 1 stop
Cheapest one-way
$494
Typical prices: $782-$1,055
Multiple Airlines
Mon 11/26
DCA - ICN • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Reagan-National Airport and Incheon Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
7 weeks
in advance
Our data shows that travelers who book at least 7 weeks in advance save around 38% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 26% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $1,479 (round-trip)
Montreal Pierre Elliott Trudeau Intl (YUL)
Shortest trip • 17h 16m (one-way)
Insights
Insights
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We hope you love your trip to Incheon Intl Airport!
Flight Deals
Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Thu, Nov 19 - Mon, Nov 23
Air Canada Logo
6:59 am - 6:25 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
21h 26m1 stop Toronto Pearson Intl
Air Canada Logo
8:10 pm - 10:38 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
40h 28m1 stop Toronto Pearson Intl
$1,066Air Canada
Thu, Nov 26 - Tue, Dec 15
Multiple Airlines Logo
1:54 pm - 9:20 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
41h 26m2 stops Denver Intl San Francisco
Multiple Airlines Logo
1:20 pm - 8:00 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
20h 40m1 stop Los Angeles
$1,114Multiple Airlines
Wed, Nov 18 - Mon, Nov 23
China Eastern Logo
11:13 am - 3:05 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
37h 52m2 stops New York John F Kennedy Intl Shanghai Pu Dong
China Eastern Logo
6:25 pm - 5:00 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
36h 35m2 stops Shanghai Pu Dong New York John F Kennedy Intl
$1,114China Eastern
Thu, Nov 26 - Thu, Dec 10
Multiple Airlines Logo
1:54 pm - 9:20 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
41h 26m2 stops Denver Intl San Francisco
Multiple Airlines Logo
1:20 pm - 8:00 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
20h 40m1 stop Los Angeles
$1,114Multiple Airlines
Thu, Nov 26 - Wed, Dec 9
Multiple Airlines Logo
1:54 pm - 9:20 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
41h 26m2 stops Denver Intl San Francisco
Multiple Airlines Logo
1:20 pm - 8:00 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
20h 40m1 stop Los Angeles
$1,114Multiple Airlines
Thu, Nov 26 - Tue, Dec 8
Multiple Airlines Logo
1:54 pm - 9:20 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
41h 26m2 stops Denver Intl San Francisco
Multiple Airlines Logo
1:20 pm - 8:00 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
20h 40m1 stop Los Angeles
$1,116Multiple Airlines
Fri, Dec 4 - Fri, Dec 11
Multiple Airlines Logo
6:00 pm - 4:20 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
32h 20m2 stops Denver Intl Los Angeles
Multiple Airlines Logo
7:45 pm - 5:59 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
36h 14m1 stop San Francisco
$1,122Multiple Airlines
Thu, Nov 26 - Fri, Dec 4
Multiple Airlines Logo
1:54 pm - 9:20 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
41h 26m2 stops Denver Intl San Francisco
Multiple Airlines Logo
1:20 pm - 8:00 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
20h 40m1 stop Los Angeles
$1,138Multiple Airlines
Mon, Mar 22 - Mon, Apr 5
Multiple Airlines Logo
9:40 am - 12:40 amDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
26h 00m2 stops Toronto Pearson Intl Hong Kong Intl
Multiple Airlines Logo
8:00 am - 11:57 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
28h 57m2 stops Hong Kong Intl Dallas/Fort Worth
$1,148Multiple Airlines
Wed, Dec 9 - Wed, Dec 16
American Airlines Logo
5:00 am - 4:45 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
21h 45m1 stop Dallas/Fort Worth
American Airlines Logo
6:50 pm - 10:46 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
17h 56m1 stop Dallas/Fort Worth
$1,149American Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Reagan-National Airport to Incheon Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Washington, D.C. Reagan-National Airport to Incheon Intl Airport?

Round-trip flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport typically range from $1,306 to $1,752. The lowest price found in the past 5 days was $1,066, on Air Canada.

What's the cheapest day of the week to fly from Washington, D.C. Reagan-National Airport to Incheon Intl Airport?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Washington, D.C. Reagan-National Airport to Incheon Intl Airport. It’s 16% cheaper than the average day, while Saturday is the most expensive, with prices 19% higher.

What’s the cheapest month to fly from Washington, D.C. Reagan-National Airport to Incheon Intl Airport?

•February is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Incheon Intl Airport at $1,137 round-trip.
•January ($2,326) and December ($1,944) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 104% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport the cheapest?

Flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport are cheapest 7 weeks before departure. Booking in this window typically costs about 38% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Washington, D.C. Reagan-National Airport to Incheon Intl Airport flights

Low season

January

Cheapest flight

$494
Beat the crowds with an average 65% drop in travelers.
The most popular month to fly with an average 79% increase in travelers.
One-way flight from Washington, D.C. Reagan-National Airport to Incheon Intl Airport

When to book flights from Reagan-National to Incheon

Are your dates flexible? Find out the best times to travel from Reagan-National to Incheon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Reagan-National Airport to Incheon Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport?

    Four cabin classes are available on flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Washington, D.C. Reagan-National Airport to Incheon Intl Airport?

    A nonstop flight from Washington, D.C. Reagan-National Airport to Incheon Intl Airport takes 00m, covering 6,953 miles.

  • Do I need a passport to fly from Washington, D.C. Reagan-National Airport to Incheon Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Washington, D.C. Reagan-National Airport to Incheon Intl Airport flight?

    Round-trip flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport range from $1,306 to $1,752, with an average of $1,538 over the past 12 months. Anything below $1,306 counts as a good deal.

  • How expensive are last-minute Washington, D.C. Reagan-National Airport to Incheon Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 35% above the $1,538 route average. Book 7 weeks before departure for the lowest fares.

  • How are flight prices from Washington, D.C. Reagan-National Airport to Incheon Intl Airport looking right now?

    One-way fares from Washington, D.C. Reagan-National Airport to Incheon Intl Airport are currently lower than usual. Average one-way flight prices are about $502, which is 45% below the typical average for this route.

  • What car rental options are available at Incheon Intl Airport (ICN)?

    Incheon Intl Airport (ICN) hosts 5 major car rental companies, with daily rates averaging $47 for economy cars. Top options include:

    • WECAR
    • Wheego
    • Yesaway
    • Alamo
    • Enterprise Rent-A-Car

  • Which airports can I use when flying from Washington, D.C. Reagan-National Airport to Incheon Intl Airport?

    Flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport usually depart from Washington, D.C. Reagan-National (DCA) and arrive at Incheon Intl (ICN).

  • Which airports do connecting flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport pass through?

    One-stop flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport most commonly connect through:

    • Toronto Pearson Intl (YYZ) - 70% of one-stop connections
    • Dallas/Fort Worth (DFW) - 16% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) - 6% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 4% of one-stop connections

  • Can I save money by using flexible dates for flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport?

    Yes. Flexible dates can save you up to 30% on flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport. Monday is the cheapest departure day at $1,307 round-trip on average, while Saturday is the most expensive at $1,844, a difference of $537.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Reagan-National Airport to Incheon Intl Airport?

    Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 17h 16m, compared with 17h 47m via Toronto Pearson Intl (YYZ) and 18h 12m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between Washington, D.C. Reagan-National Airport and Incheon Intl Airport?

    Incheon Intl Airport is 13 hours ahead of Washington, D.C. Reagan-National Airport (Korean Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Incheon Intl Airport?

    Some of the most popular sights in Incheon Intl Airport are Songdo Convensia and Songdo Central Park. These are among the most viewed places in Incheon Intl Airport on KAYAK.

Your guide to booking Washington, D.C. Reagan-National Airport to Incheon Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Saturday. On this route, Monday flights average $1,307, about $537 less than Saturday fares (29% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 7 weeks before you fly. On this route, that window historically saves about 38% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Reagan-National Airport to Incheon Intl Airport trip for February. Fares historically average $1,137 round-trip in that month - typically $1,189 less than the most expensive month, which is January (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Incheon Intl Airport.

    • Grand Hyatt Incheon
    • Hotel Ora Incheon
    • Hotel Hu Incheon Airport

More options for your flight from Reagan-National to Incheon

Complete your trip to Incheon with a hotel stay or car rental

Car rentals in Seoul
Hotels in Seoul