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Cheap flights from Washington, D.C. Reagan-National Airport to Seoul from $502

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:40 am - 6:25 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
18h 45m1 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
$1,050Air Canada
Thu, Nov 19 - Mon, Nov 30
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 - 9:50 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
22h 30m2 stops Los Angeles Denver Intl
$1,138Multiple Airlines
Tue, Nov 3 - Thu, Nov 12
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
7:45 pm - 5:59 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
36h 14m1 stop San Francisco
$1,138Multiple Airlines
Fri, Dec 4 - Fri, Dec 11
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
7:45 pm - 5:59 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
36h 14m1 stop San Francisco
$1,147Multiple Airlines
Fri, Dec 4 - Fri, Dec 11
Cathay Pacific Logo
6:59 am - 12:40 amDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
27h 41m2 stops Toronto Pearson Intl Hong Kong Intl
Cathay Pacific Logo
1:55 am - 6:16 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
30h 21m2 stops Hong Kong Intl Toronto Pearson Intl
$1,148Cathay Pacific
Thu, Feb 25 - Wed, Mar 10
Cathay Pacific Logo
4:59 pm - 12:45 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
30h 46m2 stops Los Angeles Hong Kong Intl
Cathay Pacific Logo
8:00 am - 7:18 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
24h 18m2 stops Hong Kong Intl Chicago O'Hare Intl
$1,149Cathay Pacific
Wed, Mar 17 - Mon, Apr 5
Multiple Airlines Logo
7:25 am - 5:10 amDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
55h 45m2 stops Denver Intl Los Angeles
Multiple Airlines Logo
1:20 pm - 9:59 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
46h 39m2 stops Los Angeles Denver Intl
$1,157Multiple Airlines
Tue, Jan 5 - Thu, Jan 28
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 - 12:55 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
31h 10m2 stops San Francisco Denver Intl
$1,157Multiple Airlines
Sat, Dec 5 - Sat, Dec 12
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 - 9:59 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
22h 39m2 stops Los Angeles Denver Intl
$1,159Multiple Airlines
Wed, Dec 2 - Wed, Dec 9
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
$1,164Multiple Airlines
Mon, Dec 7 - Sun, Dec 13

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Air Canada flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Incheon Intl Airport flight tickets
Air Canada
Nov 19
DCA9:40 amWashington, D.C. Reagan-National
18h 45m
1 stop
ICN6:25 pmIncheon Intl
Nov 30
ICN8:10 pmIncheon Intl
40h 28m
1 stop
DCA10:38 pmWashington, D.C. Reagan-National
$1,050
Air Canada
Dec 6
DCA6:00 amWashington, D.C. Reagan-National
22h 25m
2 stops
ICN6:25 pmIncheon Intl
Dec 13
ICN6:55 pmIncheon Intl
28h 03m
3 stops
DCA8:58 amWashington, D.C. Reagan-National
$1,213
Air Canada
Dec 6
DCA6:00 amWashington, D.C. Reagan-National
22h 25m
2 stops
ICN6:25 pmIncheon Intl
Dec 13
ICN6:55 pmIncheon Intl
28h 03m
3 stops
DCA8:58 amWashington, D.C. Reagan-National
$1,224

Cathay Pacific flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport

Our best Cathay Pacific deals on Washington, D.C. Reagan-National Airport to Incheon Intl Airport flight tickets
Cathay Pacific
Feb 25
DCA6:59 amWashington, D.C. Reagan-National
27h 41m
2 stops
ICN12:40 amIncheon Intl
Mar 10
ICN1:55 amIncheon Intl
30h 21m
2 stops
DCA6:16 pmWashington, D.C. Reagan-National
$1,148
Cathay Pacific
Mar 17
DCA4:59 pmWashington, D.C. Reagan-National
30h 46m
2 stops
ICN12:45 pmIncheon Intl
Apr 5
ICN8:00 amIncheon Intl
24h 18m
2 stops
DCA7:18 pmWashington, D.C. Reagan-National
$1,149
Cathay Pacific
Oct 29
DCA11:30 amWashington, D.C. Reagan-National
36h 15m
2 stops
ICN12:45 pmIncheon Intl
Nov 8
ICN1:55 amIncheon Intl
30h 09m
2 stops
DCA6:04 pmWashington, D.C. Reagan-National
$1,187

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Incheon

DCA Washington, D.C. Reagan-National - ICN Incheon Intl

DCAICN

Washington, D.C. Reagan-National

Thu 11/19

9:40 am-6:25 pm

1 stop18h 45m

Incheon Intl

Mon 11/30

8:10 pm-10:38 pm

1 stop40h 28m

$1,050

Washington, D.C.Incheon

DCA Washington, D.C. Reagan-National - ICN Incheon Intl

DCAICN

Washington, D.C. Reagan-National

Tue 11/3

6:00 pm-4:20 pm

2 stops32h 20m

Incheon Intl

Thu 11/12

1:20 pm-9:50 pm

2 stops22h 30m

$1,138

Washington, D.C.Incheon

DCA Washington, D.C. Reagan-National - ICN Incheon Intl

DCAICN

Washington, D.C. Reagan-National

Fri 12/4

7:00 am-4:50 am

2 stops31h 50m

Incheon Intl

Fri 12/11

7:45 pm-5:59 pm

1 stop36h 14m

$1,138

Washington, D.C.Incheon

DCA Washington, D.C. Reagan-National - ICN Incheon Intl

DCAICN

Washington, D.C. Reagan-National

Fri 12/4

7:00 am-4:50 am

2 stops31h 50m

Incheon Intl

Fri 12/11

7:45 pm-5:59 pm

1 stop36h 14m

$1,147

Washington, D.C.Incheon

DCA Washington, D.C. Reagan-National - ICN Incheon Intl

DCAICN

Washington, D.C. Reagan-National

Thu 2/25

6:59 am-12:40 am

2 stops27h 41m

Incheon Intl

Wed 3/10

1:55 am-6:16 pm

2 stops30h 21m

$1,148

Washington, D.C.Incheon

DCA Washington, D.C. Reagan-National - ICN Incheon Intl

DCAICN

Washington, D.C. Reagan-National

Wed 3/17

4:59 pm-12:45 pm

2 stops30h 46m

Incheon Intl

Mon 4/5

8:00 am-7:18 pm

2 stops24h 18m

$1,149

Washington, D.C.Incheon

DCA Washington, D.C. Reagan-National - ICN Incheon Intl

DCAICN

Washington, D.C. Reagan-National

Tue 1/5

7:25 am-5:10 am

2 stops55h 45m

Incheon Intl

Thu 1/28

1:20 pm-9:59 pm

2 stops46h 39m

$1,157

Washington, D.C.Incheon

DCA Washington, D.C. Reagan-National - ICN Incheon Intl

DCAICN

Washington, D.C. Reagan-National

Sat 12/5

6:00 pm-4:20 pm

2 stops32h 20m

Incheon Intl

Sat 12/12

7:45 pm-12:55 pm

2 stops31h 10m

$1,157
Quickest round-trip

Washington, D.C.Incheon

DCA Washington, D.C. Reagan-National - ICN Incheon Intl

DCAICN

Washington, D.C. Reagan-National

Wed 12/2

7:00 am-4:50 am

2 stops31h 50m

Incheon Intl

Wed 12/9

1:20 pm-9:59 pm

2 stops22h 39m

$1,159

Washington, D.C.Incheon

DCA Washington, D.C. Reagan-National - ICN Incheon Intl

DCAICN

Washington, D.C. Reagan-National

Mon 12/7

6:00 pm-4:20 pm

2 stops32h 20m

Incheon Intl

Sun 12/13

7:45 pm-5:59 pm

1 stop36h 14m

$1,164

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Incheon Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Washington, D.C. Reagan-National Airport is in December. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of December, then departing from Washington, D.C. Reagan-National Airport during the month November is also very affordable. Most momondo users find prices during this month for around $0.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Incheon Intl Airport is on a Wednesday when prices can be found for as low as $1,206. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,353. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

In the evening is the cheapest time of day to fly from Washington, D.C. Reagan-National Airport to Incheon Intl Airport when you can find flight prices for as low as $1,159. Flying to Incheon Intl Airport in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,281 on average. Flights to Incheon Intl Airport from Washington, D.C. Reagan-National Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Washington, D.C. Reagan-National Airport to Incheon Intl Airport flights?

You could potentially save up to 11% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Incheon Intl Airport flight.

When to book flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Incheon Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Incheon Intl Airport (DCA to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Incheon Intl Airport

Best Price Found

$502

Fastest flight time

18h 05m

Direct flights

None
The best one-way flight to Incheon Intl Airport from Washington, D.C. Reagan-National Airport in the past 72 hours is $502. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Incheon Intl Airport found on momondo in the last 72 hours is $1,050.
The fastest flight from Washington, D.C. Reagan-National Airport to Incheon Intl Airport takes 18h 05m
There are no direct flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Incheon Intl Airport.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Incheon Intl Airport

  • How far is Washington, D.C. Reagan-National to Incheon Intl by plane?

    Washington, D.C. Reagan-National and Incheon Intl are 6952.5 mi apart from one another. Typically, this will take 18h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport refresh daily.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Incheon Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The necessary travel and health documents for your Incheon Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Why should I use momondo to find a flight deal from Washington, D.C. to Seoul?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seoul from Washington, D.C..

Can I find flights from Washington, D.C. to Seoul with flexible booking policies on momondo?

Yes. All flights to Seoul from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Seoul?

Once all potential Washington, D.C. to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Seoul right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Seoul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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