Find Deals on 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
Students
under 26
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: Tue Feb 14 2017 Return: Tue Feb 21 2017 Trip spans 8 days
Major Airline
Major Airline
DAL
9:50p
IAD
11:50a
14h 00m
nonstop
IAD
11:00p
DAL
1:10p
14h 10m
nonstop
Depart: Wed Feb 15 2017 Return: Tue Feb 21 2017 Trip spans 7 days
American Airlines
American Airlines
DFW
2:05a
IAD
4:47a
2h 42m
nonstop
IAD
1:51p
DFW
5:22p
3h 31m
nonstop
Depart: Tue Feb 21 2017 Return: Tue Feb 28 2017 Trip spans 8 days
United
United
DFW
6:50a
IAD
9:43a
2h 53m
nonstop
IAD
3:30a
DFW
7:07a
3h 37m
nonstop
Depart: Thu Mar 16 2017 Return: Wed Mar 22 2017 Trip spans 7 days
JetBlue
JetBlue
DFW
8:00a
IAD
1:59p
5h 59m
1 stop
IAD
4:50a
DFW
2:35p
9h 45m
1 stop
Depart: Mon Feb 20 2017 Return: Sun Feb 26 2017 Trip spans 7 days
Delta
Delta
DFW
1:35p
IAD
6:06p
4h 31m
1 stop
IAD
12:30a
DFW
6:19a
5h 49m
1 stop
Depart: Wed Feb 22 2017 Return: Tue Feb 28 2017 Trip spans 7 days
American Airlines
American Airlines
DFW
5:30a
IAD
8:12a
2h 42m
nonstop
IAD
9:54a
DFW
1:24p
3h 30m
nonstop
Depart: Wed Mar 1 2017 Return: Wed Mar 8 2017 Trip spans 8 days
United
United
DFW
6:50a
IAD
9:43a
2h 53m
nonstop
IAD
7:30a
DFW
11:06a
3h 36m
nonstop
Depart: Tue Mar 21 2017 Return: Tue Apr 4 2017 Trip spans 15 days
United
United
DFW
8:00a
IAD
11:00a
3h 00m
nonstop
IAD
8:30a
DFW
11:56a
3h 26m
nonstop
Depart: Wed Apr 26 2017 Return: Tue May 2 2017 Trip spans 7 days
American Airlines
American Airlines
DFW
3:05a
IAD
5:58a
2h 53m
nonstop
IAD
3:17a
DFW
6:45a
3h 28m
nonstop
Depart: Sat Mar 18 2017 Return: Tue Mar 28 2017 Trip spans 11 days
Major Airline
Major Airline
DAL
6:50a
IAD
7:10a
24h 20m
1 stop
IAD
9:10a
DAL
6:30a
21h 20m
1 stop
Depart: Wed Mar 22 2017 Return: Tue Apr 4 2017 Trip spans 14 days
United
United
DFW
8:00a
IAD
11:00a
3h 00m
nonstop
IAD
8:30a
DFW
11:56a
3h 26m
nonstop
Depart: Tue May 2 2017 Return: Tue May 9 2017 Trip spans 8 days
American Airlines
American Airlines
DFW
2:35p
IAD
5:26p
2h 51m
nonstop
IAD
2:35p
DFW
5:51p
3h 16m
nonstop
Depart: Tue Mar 28 2017 Return: Tue Apr 4 2017 Trip spans 8 days
United
United
DFW
3:45a
IAD
6:45a
3h 00m
nonstop
IAD
1:35p
DFW
5:04p
3h 29m
nonstop
Depart: Wed May 3 2017 Return: Tue May 9 2017 Trip spans 7 days
American Airlines
American Airlines
DFW
3:05a
IAD
5:58a
2h 53m
nonstop
IAD
2:35p
DFW
5:51p
3h 16m
nonstop
Depart: Thu Mar 2 2017 Return: Tue Mar 7 2017 Trip spans 6 days
Major Airline
Major Airline
DAL
9:50p
IAD
11:50a
14h 00m
nonstop
IAD
11:50p
DAL
1:50p
14h 00m
nonstop
Depart: Thu May 11 2017 Return: Mon May 15 2017 Trip spans 5 days
Major Airline
Major Airline
DAL
10:55a
IAD
8:55p
10h 00m
nonstop
IAD
11:20p
DAL
5:15a
29h 55m
nonstop
Depart: Tue Feb 7 2017 Return: Tue Feb 14 2017 Trip spans 8 days
American Airlines
American Airlines
DFW
1:35p
IAD
4:18p
2h 43m
nonstop
IAD
6:29a
DFW
9:58a
3h 29m
nonstop
Depart: Tue Jan 31 2017 Return: Wed Mar 1 2017 Trip spans 30 days
United
United
DFW
12:00p
IAD
2:46p
2h 46m
nonstop
IAD
3:30a
DFW
7:07a
3h 37m
nonstop
Depart: Sat Mar 4 2017 Return: Sun Mar 5 2017 Trip spans 2 days
Major Airline
Major Airline
DAL
3:00a
IAD
5:05a
26h 05m
nonstop
IAD
11:00p
DAL
3:10a
28h 10m
nonstop
Depart: Mon Mar 13 2017 Return: Tue Mar 21 2017 Trip spans 9 days
Delta
Delta
DAL
2:15p
IAD
7:20p
5h 05m
1 stop
IAD
1:34p
DAL
7:05p
5h 31m
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

Dallas
only $139
only $139
Destination

Washington
$139
Airlines Airline reviews

23 travelers who booked a flight from Dallas to Washington rated their chosen airlines with an average of 8.0.

Overall
8.1
Boarding
8.3
Crew
8.9
Comfort
7.8
Food
7.6
Entertainment
7.3