DCA - ICN

$511 Find Cheap Flights from Reagan Washington National Airport to Incheon - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$1,042
Typical prices: $1,277-$1,689
American Airlines
Tue 10/23Tue 11/13
DCA - ICN • 1 stop
Cheapest one-way
$511
Typical prices: $687-$967
Multiple Airlines
Sat 10/27
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
8 weeks
in advance
Our data shows that travelers who book at least 8 weeks in advance save around 38% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 24% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Toronto Pearson Intl (YYZ)
Cheapest • Avg $1,405 (round-trip)
Montreal Pierre Elliott Trudeau Intl (YUL)
Shortest trip • 17h 16m (one-way)
Insights
Insights
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 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

Fri, Oct 23 - Fri, Nov 13
American Airlines Logo
5:00 am - 3:45 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
21h 45m1 stop Dallas/Fort Worth
American Airlines Logo
6:50 pm - 9:00 amICN  Incheon Intl-DCA Washington, D.C. Reagan-National
28h 10m2 stops Dallas/Fort Worth New York LaGuardia
$1,042American Airlines
Fri, Oct 23 - Fri, Nov 13
American Airlines Logo
5:00 am - 3:45 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
21h 45m1 stop Dallas/Fort Worth
American Airlines Logo
6:50 pm - 9:00 amICN  Incheon Intl-DCA Washington, D.C. Reagan-National
28h 10m1 stop Dallas/Fort Worth
$1,042American Airlines
Tue, Oct 13 - Tue, Oct 20
American Airlines Logo
5:00 am - 3:45 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
21h 45m1 stop Dallas/Fort Worth
American Airlines Logo
5:50 pm - 8:58 amICN  Incheon Intl-DCA Washington, D.C. Reagan-National
28h 08m1 stop Dallas/Fort Worth
$1,049American Airlines
Wed, Oct 28 - Wed, Nov 4
American Airlines Logo
6:59 am - 4:45 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
20h 46m1 stop Dallas/Fort Worth
American Airlines Logo
6:50 pm - 9:00 amICN  Incheon Intl-DCA Washington, D.C. Reagan-National
28h 10m1 stop Dallas/Fort Worth
$1,053American Airlines
Sun, Nov 8 - Sat, Nov 14
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 - 11:00 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
18h 10m1 stop Dallas/Fort Worth
$1,054American Airlines
Tue, Oct 6 - Tue, Oct 13
American Airlines Logo
6:59 am - 3:45 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
19h 46m1 stop Dallas/Fort Worth
American Airlines Logo
5:50 pm - 11:59 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
19h 09m1 stop Dallas/Fort Worth
$1,054American Airlines
Sun, Nov 1 - Sat, Nov 7
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 - 12:01 amICN  Incheon Intl-DCA Washington, D.C. Reagan-National
19h 11m1 stop Dallas/Fort Worth
$1,054American Airlines
Wed, Nov 4 - Wed, Nov 11
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
$1,054American Airlines
Sat, Oct 31 - Sat, Nov 7
American Airlines Logo
5:00 am - 4:45 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
22h 45m1 stop Dallas/Fort Worth
American Airlines Logo
6:50 pm - 11:00 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
18h 10m1 stop Dallas/Fort Worth
$1,054American Airlines
Wed, Nov 11 - Thu, Nov 19
American Airlines Logo
7:12 am - 4:45 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
19h 33m1 stop Dallas/Fort Worth
American Airlines Logo
6:50 pm - 11:59 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
19h 09m1 stop Dallas/Fort Worth
$1,054American 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 from Washington, D.C. Reagan-National Airport to Incheon Intl Airport 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 start at $1,042. Prices are below average for this route right now, with typical round-trip fares ranging from $1,277 to $1,689. The lowest price found in the past 5 days was $1,042 on American Airlines.

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

Monday is the cheapest day of the week to fly from Washington, D.C. Reagan-National Airport to Incheon Intl Airport, it is 12% cheaper than the average day. Saturday is the most expensive day with flight prices 8% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is 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 ($1,898) 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 prices 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 8 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

$511
Best time to beat the crowds but there is an average 56% increase in price.
Most popular time to fly with an average 10% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

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

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

    • Economy Class
    • Premium Economy Class
    • Business Class

  • 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) - 75% of one-stop connections
    • Dallas/Fort Worth (DFW) - 12% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) - 7% of one-stop connections
    • San Francisco (SFO) - 3% of one-stop connections

    Toronto Pearson Intl (YYZ) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 19% on the Washington, D.C. Reagan-National Airport to Incheon Intl Airport route. Monday is the cheapest departure day at $1,323 round-trip on average, while Saturday is the most expensive at $1,625, a difference of $302. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    Some of the most popular sights in Incheon Intl Airport are Unseo Station, Incheon International Airport Terminal 1 Station and Songdo Convensia. These are among the most viewed places in Incheon Intl Airport on KAYAK.

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

    Last-minute fares on this route - booked within 2 weeks of departure - run 30% above the route average of $1,495. Book 8 weeks before departure for the lowest fares.

  • 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 0h 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 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 $530, which is 40% below the typical average for this route.

  • 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 42m via Toronto Pearson Intl (YYZ) and 18h 13m 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 car rental options are available at Incheon Intl Airport (ICN)?

    Incheon Intl Airport (ICN) hosts 5 major car rental companies, with daily rates starting from around $12 for economy cars. Top options include:
    • WECAR
    • Wheego
    • Yesaway
    • Alamo
    • Enterprise Rent-A-Car

  • 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 $1,277 to $1,689, with an average of $1,495 over the past 12 months. Anything below $1,277 counts as a good deal.

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 can be flexible, aim for a Monday departure instead of Saturday. On this route, Monday flights average $1,323 - about $302 less than Saturday (19% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 8 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
    - Best Western Premier Incheon Airport
    - Hotel Ora Incheon

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