Find Cheap Flights to Washington Dulles Intl

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 Rapid City to Washington Dulles Intl

(Round-trip)
Depart: Sat Nov 4 2017 Return: Tue Nov 7 2017 Trip spans 4 days
American Airlines
American Airlines
RAP
8:35a
IAD
4:26p
7h 51m
1 stop
IAD
2:10a
RAP
9:32a
7h 22m
1 stop
Depart: Wed Sep 13 2017 Return: Sun Sep 17 2017 Trip spans 5 days
Delta
Delta
RAP
2:30a
IAD
10:17a
7h 47m
1 stop
IAD
12:59p
RAP
8:34p
7h 35m
1 stop
Depart: Wed Oct 25 2017 Return: Sun Oct 29 2017 Trip spans 5 days
United
United
RAP
7:18a
IAD
3:06p
7h 48m
1 stop
IAD
2:35a
RAP
9:35a
7h 00m
1 stop
Depart: Fri Oct 6 2017 Return: Sun Oct 8 2017 Trip spans 3 days
United
United
RAP
2:25a
IAD
10:03a
7h 38m
1 stop
IAD
12:26p
RAP
7:14p
6h 48m
1 stop
Depart: Tue Nov 28 2017 Return: Thu Nov 30 2017 Trip spans 3 days
American Airlines
American Airlines
RAP
8:02a
IAD
4:52p
32h 50m
2 stops
IAD
4:10a
RAP
9:32a
29h 22m
2 stops
Depart: Thu Sep 14 2017 Return: Tue Sep 19 2017 Trip spans 6 days
United
United
RAP
2:25a
IAD
10:04a
7h 39m
1 stop
IAD
2:25a
RAP
8:55a
6h 30m
1 stop
Depart: Sun Dec 24 2017 Return: Thu Dec 28 2017 Trip spans 5 days
American Airlines
American Airlines
RAP
7:53a
IAD
3:54p
8h 01m
1 stop
IAD
2:09a
RAP
9:20a
7h 11m
1 stop
Depart: Fri Sep 8 2017 Return: Mon Sep 11 2017 Trip spans 4 days
Delta
Delta
RAP
10:07a
IAD
5:56p
7h 49m
1 stop
IAD
12:59p
RAP
8:34p
7h 35m
1 stop
Depart: Sat Dec 23 2017 Return: Wed Jan 3 2018 Trip spans 12 days
United
United
RAP
10:45a
IAD
4:13p
5h 28m
1 stop
IAD
3:25a
RAP
12:08p
8h 43m
1 stop
Depart: Fri Dec 22 2017 Return: Mon Dec 25 2017 Trip spans 4 days
United
United
RAP
2:45p
IAD
10:14p
7h 29m
1 stop
IAD
2:00a
RAP
7:28a
5h 28m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Rapid City
$398
Destination

Washington
$398