Find Cheap Flights from Washington Dulles Intl to South Korea

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Washington Dulles Intl to South Korea

(Round-trip)
Depart: Tue Sep 19 2017 Return: Tue Oct 17 2017 Trip spans 29 days
Air China
Air China
IAD
12:00a
GMP
8:35a
32h 35m
1 stop
GMP
12:00a
IAD
6:10p
18h 10m
1 stop
Depart: Fri Sep 15 2017 Return: Tue Oct 17 2017 Trip spans 33 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
GMP
5:25a
29h 25m
2 stops
GMP
12:00a
IAD
6:10p
18h 10m
1 stop
Depart: Sun Sep 3 2017 Return: Sun Sep 24 2017 Trip spans 22 days
Air China
Air China
IAD
12:00a
GMP
8:35a
32h 35m
1 stop
GMP
12:00a
IAD
6:10p
18h 10m
1 stop
Depart: Mon Sep 4 2017 Return: Sun Sep 24 2017 Trip spans 21 days
Air China
Air China
IAD
12:00a
GMP
8:35a
32h 35m
1 stop
GMP
12:00a
IAD
6:10p
18h 10m
1 stop
Depart: Thu Nov 23 2017 Return: Sun Dec 3 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
GMP
5:25a
29h 25m
2 stops
GMP
12:00a
IAD
6:05p
18h 05m
1 stop
Depart: Tue Sep 5 2017 Return: Sun Sep 24 2017 Trip spans 20 days
Air China
Air China
IAD
12:00a
GMP
8:35a
32h 35m
1 stop
GMP
12:00a
IAD
6:10p
18h 10m
1 stop
Depart: Wed Sep 6 2017 Return: Sun Sep 24 2017 Trip spans 19 days
Air China
Air China
IAD
12:00a
GMP
8:35a
32h 35m
1 stop
GMP
12:00a
IAD
6:10p
18h 10m
1 stop
Depart: Thu Nov 23 2017 Return: Sun Nov 26 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
GMP
5:25a
29h 25m
2 stops
GMP
12:00a
IAD
6:05p
18h 05m
1 stop
Depart: Thu Sep 14 2017 Return: Fri Sep 22 2017 Trip spans 9 days
Air China
Air China
IAD
12:00a
GMP
8:35a
32h 35m
1 stop
GMP
12:00a
IAD
6:10p
18h 10m
1 stop
Depart: Sun Sep 17 2017 Return: Tue Oct 17 2017 Trip spans 31 days
Air China
Air China
IAD
12:00a
GMP
8:35a
32h 35m
1 stop
GMP
12:00a
IAD
6:10p
18h 10m
1 stop
Depart: Mon Oct 2 2017 Return: Mon Nov 6 2017 Trip spans 36 days
$1146
Select
Multiple Airlines
Multiple Airlines
IAD
12:00a
GMP
9:30a
33h 30m
1 stop
GMP
12:00a
IAD
6:05p
18h 05m
1 stop
Depart: Tue Sep 19 2017 Return: Mon Oct 30 2017 Trip spans 42 days
Air China
Air China
IAD
12:00a
GMP
8:35a
32h 35m
1 stop
GMP
12:00a
IAD
6:05p
18h 05m
1 stop
Depart: Sun Oct 22 2017 Return: Sun Oct 29 2017 Trip spans 8 days
$1146
Select
Multiple Airlines
Multiple Airlines
IAD
12:00a
GMP
9:30a
33h 30m
1 stop
GMP
12:00a
IAD
6:05p
18h 05m
1 stop
Depart: Sun Oct 22 2017 Return: Thu Nov 2 2017 Trip spans 12 days
Air China
Air China
IAD
12:00a
GMP
8:35a
32h 35m
1 stop
GMP
12:00a
IAD
6:05p
18h 05m
1 stop
Depart: Thu Sep 14 2017 Return: Fri Sep 22 2017 Trip spans 9 days
$1157
Select
Multiple Airlines
Multiple Airlines
IAD
12:00a
GMP
5:55a
29h 55m
1 stop
GMP
12:00a
IAD
6:10p
18h 10m
1 stop
Depart: Mon Oct 23 2017 Return: Sat Nov 4 2017 Trip spans 13 days
Air China
Air China
IAD
12:00a
GMP
8:35a
32h 35m
1 stop
GMP
12:00a
IAD
6:05p
18h 05m
1 stop
Depart: Sun Sep 3 2017 Return: Fri Sep 15 2017 Trip spans 13 days
$1160
Select
Multiple Airlines
Multiple Airlines
IAD
12:00a
GMP
9:30a
33h 30m
1 stop
GMP
12:00a
IAD
6:10p
18h 10m
1 stop
Depart: Tue Oct 24 2017 Return: Sun Nov 5 2017 Trip spans 13 days
Air China
Air China
IAD
12:00a
GMP
8:35a
32h 35m
1 stop
GMP
12:00a
IAD
5:05p
18h 05m
1 stop
Depart: Sun Nov 19 2017 Return: Mon Nov 27 2017 Trip spans 9 days
$1163
Select
Multiple Airlines
Multiple Airlines
IAD
12:00a
GMP
5:55a
29h 55m
1 stop
GMP
12:00a
IAD
6:05p
18h 05m
1 stop
Depart: Wed Oct 25 2017 Return: Sun Nov 5 2017 Trip spans 12 days
Air China
Air China
IAD
12:00a
GMP
8:35a
32h 35m
1 stop
GMP
12:00a
IAD
5:05p
18h 05m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Washington
$794
Destination

Seoul
$794
Airlines