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Cheap flights from Washington, D.C. Reagan-National Airport to Seoul from $485

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.
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 - 4:55 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
35h 10m2 stops San Francisco Denver Intl
$965Multiple Airlines
Sat, Dec 5 - Sat, Dec 12
Multiple Airlines Logo
7:00 am - 4:20 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
43h 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
$975Multiple Airlines
Thu, Dec 3 - Thu, Dec 10
Multiple Airlines Logo
7:40 am - 4:50 amDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
55h 10m2 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
$1,000Multiple Airlines
Thu, Dec 31 - Wed, Jan 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
$1,036Multiple Airlines
Sat, Dec 5 - Sun, Dec 13
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
$1,042Multiple Airlines
Fri, Dec 4 - Wed, Dec 9
American Airlines Logo
7:09 am - 4:45 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
19h 36m1 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
$1,062American Airlines
Tue, Dec 1 - Tue, Dec 8
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 - 11:59 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
19h 09m1 stop Dallas/Fort Worth
$1,063American Airlines
Fri, Dec 4 - Mon, Dec 14
American Airlines Logo
7:09 am - 4:45 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
19h 36m1 stop Dallas/Fort Worth
American Airlines Logo
6:50 pm - 10:49 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
17h 59m1 stop Dallas/Fort Worth
$1,063American Airlines
Sun, Nov 29 - Sun, Feb 28
American Airlines Logo
5:00 am - 4:25 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
21h 25m1 stop Dallas/Fort Worth
American Airlines Logo
6:50 pm - 9:00 amICN  Incheon Intl-DCA Washington, D.C. Reagan-National
27h 10m1 stop Dallas/Fort Worth
$1,063American Airlines
Mon, Mar 1 - Thu, Mar 18
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 - 11:57 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
19h 07m1 stop Dallas/Fort Worth
$1,064American Airlines
Mon, Feb 1 - Wed, Mar 3

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American Airlines flights from Washington, D.C. Reagan-National Airport to Seoul

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Seoul flight tickets
American Airlines
Dec 1
DCA7:09 amWashington, D.C. Reagan-National
19h 36m
1 stop
ICN4:45 pmIncheon Intl
Dec 8
ICN6:50 pmIncheon Intl
17h 56m
1 stop
DCA10:46 pmWashington, D.C. Reagan-National
$1,062
American Airlines
Dec 4
DCA5:00 amWashington, D.C. Reagan-National
21h 45m
1 stop
ICN4:45 pmIncheon Intl
Dec 14
ICN6:50 pmIncheon Intl
19h 09m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$1,063
American Airlines
Nov 15
DCA7:12 amWashington, D.C. Reagan-National
19h 33m
1 stop
ICN4:45 pmIncheon Intl
Dec 6
ICN6:50 pmIncheon Intl
19h 09m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$1,064

China Eastern flights from Washington, D.C. Reagan-National Airport to Seoul

Our best China Eastern deals on Washington, D.C. Reagan-National Airport to Seoul flight tickets
China Eastern
Nov 16
DCA11:13 amWashington, D.C. Reagan-National
37h 52m
2 stops
ICN3:05 pmIncheon Intl
Nov 23
ICN6:25 pmIncheon Intl
36h 35m
2 stops
DCA5:00 pmWashington, D.C. Reagan-National
$1,114
China Eastern
Nov 25
DCA11:13 amWashington, D.C. Reagan-National
34h 42m
2 stops
ICN11:55 amIncheon Intl
Dec 1
ICN8:55 amIncheon Intl
27h 29m
2 stops
DCA10:24 pmWashington, D.C. Reagan-National
$1,176
China Eastern
Nov 18
DCA11:13 amWashington, D.C. Reagan-National
38h 07m
2 stops
ICN3:20 pmIncheon Intl
Dec 6
ICN8:55 amIncheon Intl
27h 29m
2 stops
DCA10:24 pmWashington, D.C. Reagan-National
$1,580

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Seoul 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

Sat 12/5

7:00 am-9:20 pm

2 stops24h 20m

Incheon Intl

Sat 12/12

7:45 pm-4:55 pm

2 stops35h 10m

$965

Washington, D.C.Incheon

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

DCAICN

Washington, D.C. Reagan-National

Thu 12/3

7:00 am-4:20 pm

2 stops43h 20m

Incheon Intl

Thu 12/10

1:20 pm-9:59 pm

2 stops22h 39m

$975

Washington, D.C.Incheon

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

DCAICN

Washington, D.C. Reagan-National

Thu 12/31

7:40 am-4:50 am

2 stops55h 10m

Incheon Intl

Wed 1/13

1:20 pm-4:55 pm

2 stops41h 35m

$1,000

Washington, D.C.Incheon

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

DCAICN

Washington, D.C. Reagan-National

Sat 12/5

7:00 am-9:20 pm

2 stops24h 20m

Incheon Intl

Sun 12/13

7:45 pm-12:55 pm

2 stops31h 10m

$1,036

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

Wed 12/9

1:20 pm-9:59 pm

2 stops22h 39m

$1,042
Quickest round-trip

Washington, D.C.Incheon

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

DCAICN

Washington, D.C. Reagan-National

Tue 12/1

7:09 am-4:45 pm

1 stop19h 36m

Incheon Intl

Tue 12/8

6:50 pm-10:46 pm

1 stop17h 56m

$1,062

Washington, D.C.Incheon

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

DCAICN

Washington, D.C. Reagan-National

Fri 12/4

5:00 am-4:45 pm

1 stop21h 45m

Incheon Intl

Mon 12/14

6:50 pm-11:59 pm

1 stop19h 09m

$1,063

Washington, D.C.Incheon

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

DCAICN

Washington, D.C. Reagan-National

Sun 11/29

7:09 am-4:45 pm

1 stop19h 36m

Incheon Intl

Sun 2/28

6:50 pm-10:49 pm

1 stop17h 59m

$1,063

Washington, D.C.Incheon

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

DCAICN

Washington, D.C. Reagan-National

Mon 3/1

5:00 am-4:25 pm

1 stop21h 25m

Incheon Intl

Thu 3/18

6:50 pm-9:00 am

1 stop27h 10m

$1,063

Washington, D.C.Incheon

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

DCAICN

Washington, D.C. Reagan-National

Mon 2/1

5:00 am-4:45 pm

1 stop21h 45m

Incheon Intl

Wed 3/3

6:50 pm-11:57 pm

1 stop19h 07m

$1,064

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 Seoul

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 Seoul?

The month of November is another great option to travel to Seoul, with average flight prices from Washington, D.C. Reagan-National Airport averaging around $0.

What is the cheapest day to depart on your flight to Seoul?

According to our data, Wednesday is the cheapest day to fly to Seoul from Washington, D.C. Reagan-National Airport. The lowest ticket price found for a Wednesday departure recently was $1,199. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Saturday, with ticket prices averaging around $1,346.

What is the cheapest time of day to depart on your flight to Seoul?

Flying to Seoul from Washington, D.C. Reagan-National Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,122 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,265 per ticket.

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

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

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Seoul 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 Seoul (DCA to SEL) flight deals and tips

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

Best Price Found

$485

Fastest flight time

18h 55m

Direct flights

None
The best one-way flight to Seoul from Washington, D.C. Reagan-National Airport in the past 72 hours is $485. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Seoul found on momondo in the last 72 hours is $965.
The fastest flight from Washington, D.C. Reagan-National Airport to Seoul takes 18h 55m
There are no direct flights from Washington, D.C. Reagan-National Airport to Seoul. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Seoul.
Search flight deals

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

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

    Seoul is 6936.4 mi away from Washington, D.C. Reagan-National. By plane, this route typically takes 18h 55m.

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

    Prices for flights from Washington, D.C. Reagan-National Airport to Seoul were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The travel and health documents required for your trip to Seoul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Seoul. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Seoul from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Washington, D.C. and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Washington, D.C. to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Fly into one of these airports located in Seoul

Seoul Gimpo Intl Airport
Incheon Intl Airport