Find Cheap Flights from Dallas 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 Dallas to Washington Dulles Intl

(Round-trip)
Depart: Mon Jun 26 2017 Return: Mon Jul 3 2017 Trip spans 8 days
Delta
Delta
DAL
12:00a
IAD
5:18a
5h 18m
1 stop
IAD
12:00a
DAL
5:50a
5h 50m
1 stop
Depart: Mon Jun 26 2017 Return: Wed Jun 28 2017 Trip spans 3 days
Major Airline
Major Airline
DAL
12:00a
IAD
4:10p
16h 10m
1 stop
IAD
12:00a
DAL
11:50a
11h 50m
1 stop
Depart: Wed Sep 6 2017 Return: Wed Sep 13 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
DAL
12:00a
IAD
1:34a
25h 34m
1 stop
IAD
12:00a
DAL
10:25p
22h 25m
1 stop
Depart: Tue Jun 27 2017 Return: Mon Jul 3 2017 Trip spans 7 days
Delta
Delta
DAL
12:00a
IAD
5:18a
5h 18m
1 stop
IAD
12:00a
DAL
5:50a
5h 50m
1 stop
Depart: Fri Jun 23 2017 Return: Fri Jun 30 2017 Trip spans 8 days
Major Airline
Major Airline
DAL
12:00a
IAD
11:25a
11h 25m
1 stop
IAD
12:00a
DAL
10:16p
22h 16m
1 stop
Depart: Sun Jun 25 2017 Return: Mon Jul 3 2017 Trip spans 9 days
Delta
Delta
DAL
12:00a
IAD
8:01a
8h 01m
1 stop
IAD
12:00a
DAL
5:50a
5h 50m
1 stop
Depart: Fri Jun 23 2017 Return: Sat Jun 24 2017 Trip spans 2 days
Major Airline
Major Airline
DAL
12:00a
IAD
11:25a
11h 25m
1 stop
IAD
12:00a
DAL
4:45p
16h 45m
1 stop
Depart: Mon Jun 26 2017 Return: Sun Jul 2 2017 Trip spans 7 days
Delta
Delta
DAL
12:00a
IAD
8:01a
8h 01m
1 stop
IAD
12:00a
DAL
5:44a
5h 44m
1 stop
Depart: Sat Jun 24 2017 Return: Sun Jun 25 2017 Trip spans 2 days
Major Airline
Major Airline
DAL
12:00a
IAD
4:00p
16h 00m
1 stop
IAD
12:00a
DAL
2:35p
14h 35m
1 stop
Depart: Tue Jun 27 2017 Return: Sun Jul 2 2017 Trip spans 6 days
Delta
Delta
DAL
12:00a
IAD
5:18a
5h 18m
1 stop
IAD
12:00a
DAL
5:44a
5h 44m
1 stop
Depart: Tue Jun 27 2017 Return: Tue Jul 18 2017 Trip spans 22 days
Major Airline
Major Airline
DAL
12:00a
IAD
11:19p
23h 19m
1 stop
IAD
12:00a
DAL
10:12p
22h 12m
1 stop
Depart: Fri Jun 23 2017 Return: Mon Jun 26 2017 Trip spans 4 days
Virgin America
Virgin America
DAL
12:00a
IAD
6:19a
30h 19m
1 stop
IAD
12:00a
DAL
10:16p
22h 16m
1 stop
Depart: Sun Jun 25 2017 Return: Sun Jul 2 2017 Trip spans 8 days
Delta
Delta
DAL
12:00a
IAD
8:01a
8h 01m
1 stop
IAD
12:00a
DAL
5:44a
5h 44m
1 stop
Depart: Sat Sep 30 2017 Return: Tue Oct 3 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
DAL
12:00a
IAD
5:34p
17h 34m
1 stop
IAD
12:00a
DAL
2:27p
14h 27m
1 stop
Depart: Fri Jun 23 2017 Return: Sun Jun 25 2017 Trip spans 3 days
Major Airline
Major Airline
DAL
12:00a
IAD
4:10p
16h 10m
1 stop
IAD
12:00a
DAL
2:35p
14h 35m
1 stop
Depart: Mon Jun 26 2017 Return: Tue Jun 27 2017 Trip spans 2 days
Delta
Delta
DAL
12:00a
IAD
8:01a
8h 01m
1 stop
IAD
12:00a
DAL
4:50a
4h 50m
1 stop
Depart: Fri Sep 29 2017 Return: Tue Oct 3 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
DAL
12:00a
IAD
5:34p
17h 34m
1 stop
IAD
12:00a
DAL
2:27p
14h 27m
1 stop
Depart: Tue Jun 27 2017 Return: Thu Jun 29 2017 Trip spans 3 days
Major Airline
Major Airline
DAL
12:00a
IAD
1:53p
13h 53m
1 stop
IAD
12:00a
DAL
1:45p
13h 45m
1 stop
Depart: Tue Jun 27 2017 Return: Thu Jun 29 2017 Trip spans 3 days
Delta
Delta
DAL
12:00a
IAD
6:00a
6h 00m
1 stop
IAD
12:00a
DAL
5:55a
5h 55m
1 stop
Depart: Mon Oct 2 2017 Return: Wed Oct 4 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
DAL
12:00a
IAD
10:55p
22h 55m
1 stop
IAD
12:00a
DAL
2:27p
14h 27m
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.

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Airports
Origin

Dallas
$303
Destination

Washington
$303