Find Deals on Flights from Raleigh-Durham to Washington Dulles Intl (RDU - IAD)

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Raleigh-Durham to Washington Dulles Intl

(Round-trip)
Depart: Wed Nov 2 2016 Return: Sat Nov 5 2016 Trip spans 4 days
Depart: Sat Oct 15 2016 Return: Sat Nov 5 2016 Trip spans 22 days
Depart: Thu Aug 18 2016 Return: Sun Aug 21 2016 Trip spans 4 days
Depart: Fri Jul 29 2016 Return: Tue Aug 2 2016 Trip spans 5 days
Depart: Fri Aug 19 2016 Return: Mon Aug 22 2016 Trip spans 4 days
Depart: Mon Sep 19 2016 Return: Tue Oct 25 2016 Trip spans 37 days
Depart: Sun Aug 21 2016 Return: Mon Aug 22 2016 Trip spans 2 days
Depart: Sat Sep 24 2016 Return: Wed Sep 28 2016 Trip spans 5 days
Depart: Mon Aug 22 2016 Return: Fri Aug 26 2016 Trip spans 5 days
Depart: Sun Oct 2 2016 Return: Mon Oct 3 2016 Trip spans 2 days
Depart: Fri Aug 26 2016 Return: Sun Aug 28 2016 Trip spans 3 days
Depart: Mon Oct 3 2016 Return: Sat Oct 8 2016 Trip spans 6 days
Depart: Sat Aug 27 2016 Return: Mon Aug 29 2016 Trip spans 3 days
Depart: Wed Nov 16 2016 Return: Tue Nov 29 2016 Trip spans 14 days
Depart: Sun Aug 28 2016 Return: Fri Sep 2 2016 Trip spans 6 days
Depart: Mon Aug 29 2016 Return: Fri Sep 2 2016 Trip spans 5 days
Depart: Tue Aug 30 2016 Return: Fri Sep 2 2016 Trip spans 4 days
Depart: Sat Dec 17 2016 Return: Fri Dec 23 2016 Trip spans 7 days
Depart: Wed Aug 31 2016 Return: Fri Sep 2 2016 Trip spans 3 days
Depart: Thu Sep 1 2016 Return: Fri Sep 2 2016 Trip spans 2 days
Direct flights RDU to IAD on United
Flight # Depart RDU Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
2021 6:00 am 7:12 am Aug 18 - Aug 30
2021 6:00 am 7:12 am Aug 31 - Sep 3
2021 6:00 am 7:12 am Aug 22 - Aug 29
6310 6:00 am 7:12 am Aug 16 - Aug 16
6310 6:05 am 7:17 am Aug 21 - Aug 28
2021 6:10 am 7:22 am Aug 17 - Aug 24
572 6:10 am 7:21 am Jul 22 - Aug 3
572 6:10 am 7:21 am Aug 15 - Aug 15
572 6:10 am 7:19 am Aug 12 - Aug 12
572 6:10 am 7:21 am Aug 9 - Aug 11
572 6:10 am 7:23 am Aug 8 - Aug 8
572 6:10 am 7:19 am Aug 4 - Aug 10
572 6:10 am 7:21 am Aug 1 - Aug 1
572 6:20 am 7:33 am Jul 31 - Aug 14
6200 6:20 am 7:33 am Jul 23 - Aug 13
6172 10:19 am 11:23 am Aug 21 - Aug 28
429 10:23 am 11:34 am Jul 24 - Aug 14
429 10:25 am 11:36 am Jul 25 - Aug 15
429 10:25 am 11:36 am Jul 30 - Aug 5
429 10:25 am 11:36 am Aug 9 - Aug 12
429 10:25 am 11:36 am Aug 6 - Aug 13
1081 10:27 am 11:32 am Aug 31 - Aug 31
1405 10:27 am 11:32 am Aug 19 - Aug 26
646 10:27 am 11:32 am Aug 22 - Aug 29
646 10:27 am 11:32 am Aug 16 - Aug 30
4523 10:29 am 11:34 am Aug 20 - Aug 27
429 10:30 am 11:42 am Aug 10 - Aug 10
6186 2:32 pm 3:53 pm Aug 21 - Aug 28
1209 2:58 pm 4:20 pm Aug 16 - Sep 2
646 2:59 pm 4:09 pm Jul 23 - Aug 13
646 2:59 pm 4:09 pm Aug 7 - Aug 14
646 3:00 pm 4:12 pm Jul 31 - Jul 31
6142 3:05 pm 4:15 pm Jul 25 - Aug 12
6146 3:05 pm 4:15 pm Aug 15 - Aug 15
6170 7:41 pm 8:45 pm Aug 21 - Sep 4
6170 7:45 pm 8:49 pm Aug 16 - Sep 6
678 8:10 pm 9:19 pm Aug 6 - Aug 13
678 8:13 pm 9:22 pm Jul 21 - Aug 15
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Raleigh
$215
Destination

Washington
$215
Airlines Airline reviews

28 travelers who booked a flight from Raleigh to Washington rated their chosen airlines with an average of 7.2.

Overall
7.9
Boarding
8.2
Crew
8.4
Comfort
8.1
Food
5.4
Entertainment
5.3