DCA - ICN

$508 Find Cheap Flights from Reagan Washington National Airport to Incheon - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$950
Typical prices: $1,238-$1,684
Multiple Airlines
Wed 12/5Wed 12/12
DCA - ICN • 2 stops
Cheapest one-way
$514
Typical prices: $749-$1,054
Multiple Airlines
Tue 12/4
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 • 24% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $1,421 (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
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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

Sat, Dec 5 - Sat, Dec 12
Multiple Airlines Logo
7:00 am - 9:20 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
24h 20m2 stops Denver Intl San Francisco
Multiple Airlines Logo
7:45 pm - 9:59 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
40h 14m2 stops San Francisco Denver Intl
$950Multiple Airlines
Fri, Dec 4 - Mon, Dec 14
Multiple Airlines Logo
7:00 am - 4:50 amDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
31h 50m2 stops Denver Intl Los Angeles
Multiple Airlines Logo
1:20 pm - 4:55 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
41h 35m2 stops Los Angeles Denver Intl
$987Multiple Airlines
Sat, Dec 5 - Sun, Dec 13
Multiple Airlines Logo
7:00 am - 9:20 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
24h 20m2 stops Denver Intl San Francisco
Multiple Airlines Logo
7:45 pm - 12:55 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
31h 10m2 stops San Francisco Denver Intl
$996Multiple Airlines
Mon, Dec 7 - Mon, Dec 14
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
1:20 pm - 9:59 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
22h 39m2 stops Los Angeles Denver Intl
$1,029Multiple Airlines
Sun, Dec 6 - Sun, Dec 13
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
$1,056American Airlines
Sun, Dec 6 - Sun, Dec 13
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
$1,063American Airlines
Tue, Apr 6 - Wed, Apr 21
American Airlines Logo
6:45 am - 3:45 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
20h 00m1 stop Dallas/Fort Worth
American Airlines Logo
5:50 pm - 6:59 amICN  Incheon Intl-DCA Washington, D.C. Reagan-National
26h 09m2 stops Dallas/Fort Worth Norfolk
$1,068American Airlines
Tue, Apr 6 - Wed, Apr 21
American Airlines Logo
6:45 am - 3:45 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
20h 00m1 stop Dallas/Fort Worth
American Airlines Logo
5:50 pm - 9:04 amICN  Incheon Intl-DCA Washington, D.C. Reagan-National
28h 14m1 stop Dallas/Fort Worth
$1,070American Airlines
Mon, Jan 11 - Sat, Feb 27
American Airlines Logo
5:00 pm - 4:45 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
33h 45m1 stop Dallas/Fort Worth
American Airlines Logo
6:50 pm - 7:07 amICN  Incheon Intl-DCA Washington, D.C. Reagan-National
26h 17m2 stops Dallas/Fort Worth Charleston
$1,075American Airlines
Sun, Dec 6 - Sun, Dec 13
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
1:20 pm - 9:59 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
22h 39m2 stops Los Angeles Denver Intl
$1,079Multiple 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.

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 24% cheaper than the average day, while Sunday is the most expensive, with prices 16% 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 ($1,756) 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.

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

Low season

January

Cheapest flight

$514
Beat the crowds with an average 71% drop in travelers.
The most popular month to fly with an average 78% 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 $1,238 to $1,684, with an average of $1,498 over the past 12 months. Anything below $1,238 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 40% above the $1,498 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 $552, which is 39% 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
    • Alamo
    • Yesaway
    • 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) - 71% of one-stop connections
    • Dallas/Fort Worth (DFW) - 14% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) - 6% of one-stop connections
    • San Francisco (SFO) - 5% 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 34% on flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport. Monday is the cheapest departure day at $1,149 round-trip on average, while Sunday is the most expensive at $1,739, a difference of $590.

    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 46m 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 14 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 Sunday. On this route, Monday flights average $1,149, about $590 less than Sunday fares (34% 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