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.
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 Dallas to Washington Dulles Intl

(Round-trip)
Depart: Tue Jan 24 2017 Return: Tue Jan 31 2017 Trip spans 8 days
American Airlines
American Airlines
DFW
5:40a
IAD
8:23a
2h 43m
nonstop
IAD
10:08a
DFW
1:36p
3h 28m
nonstop
Depart: Mon Jan 30 2017 Return: Tue Feb 7 2017 Trip spans 9 days
Major Airline
Major Airline
DAL
9:50p
IAD
11:50a
14h 00m
nonstop
IAD
11:50p
DAL
1:50p
14h 00m
nonstop
Depart: Tue Jan 17 2017 Return: Wed Jan 25 2017 Trip spans 9 days
United
United
DFW
12:00p
IAD
2:46p
2h 46m
nonstop
IAD
7:30a
DFW
11:08a
3h 38m
nonstop
Depart: Wed Jan 18 2017 Return: Thu Jan 19 2017 Trip spans 2 days
JetBlue
JetBlue
DFW
6:54a
IAD
2:09p
7h 15m
1 stop
IAD
3:42a
DFW
2:04p
10h 22m
1 stop
Depart: Sat Feb 18 2017 Return: Tue Feb 21 2017 Trip spans 4 days
Delta
Delta
DFW
1:00a
IAD
5:20a
4h 20m
1 stop
IAD
2:00p
DFW
7:38p
5h 38m
1 stop
Depart: Wed Feb 8 2017 Return: Tue Feb 14 2017 Trip spans 7 days
American Airlines
American Airlines
DFW
5:40a
IAD
8:23a
2h 43m
nonstop
IAD
2:14a
DFW
5:50a
3h 36m
nonstop
Depart: Wed Jan 11 2017 Return: Wed Jan 18 2017 Trip spans 8 days
American Airlines
American Airlines
DFW
5:40a
IAD
8:23a
2h 43m
nonstop
IAD
2:14a
DFW
5:50a
3h 36m
nonstop
Depart: Thu Dec 15 2016 Return: Thu Jan 5 2017 Trip spans 22 days
Major Airline
Major Airline
DAL
8:30a
IAD
7:00p
10h 30m
1 stop
IAD
11:00p
DAL
1:10p
14h 10m
1 stop
Depart: Tue Jan 31 2017 Return: Tue Feb 7 2017 Trip spans 8 days
American Airlines
American Airlines
DFW
5:40a
IAD
8:23a
2h 43m
nonstop
IAD
2:14a
DFW
5:50a
3h 36m
nonstop
Depart: Tue May 9 2017 Return: Mon May 15 2017 Trip spans 7 days
Major Airline
Major Airline
DFW
2:28a
IAD
8:51a
6h 23m
1 stop
IAD
10:27a
DFW
2:47a
16h 20m
1 stop
Depart: Wed Feb 1 2017 Return: Tue Feb 7 2017 Trip spans 7 days
American Airlines
American Airlines
DFW
2:05a
IAD
4:47a
2h 42m
nonstop
IAD
10:08a
DFW
1:36p
3h 28m
nonstop
Depart: Sun Jan 15 2017 Return: Tue Jan 17 2017 Trip spans 3 days
Major Airline
Major Airline
DFW
8:45a
IAD
9:02p
12h 17m
1 stop
IAD
10:42p
DFW
9:04a
10h 22m
1 stop
Depart: Tue Dec 6 2016 Return: Sat Dec 10 2016 Trip spans 5 days
United
United
DFW
6:55a
IAD
9:51a
2h 56m
nonstop
IAD
12:35p
DFW
4:12p
3h 37m
nonstop
Depart: Fri Jan 13 2017 Return: Tue Jan 17 2017 Trip spans 5 days
American Airlines
American Airlines
DFW
2:05a
IAD
4:47a
2h 42m
nonstop
IAD
6:29a
DFW
9:58a
3h 29m
nonstop
Depart: Fri May 5 2017 Return: Tue May 9 2017 Trip spans 5 days
JetBlue
JetBlue
DFW
6:28a
IAD
2:59a
20h 31m
1 stop
IAD
4:35a
DFW
2:03p
9h 28m
1 stop
Depart: Wed Jan 25 2017 Return: Sun Jan 29 2017 Trip spans 5 days
American Airlines
American Airlines
DFW
5:40a
IAD
8:23a
2h 43m
nonstop
IAD
10:08a
DFW
1:36p
3h 28m
nonstop
Depart: Fri Feb 24 2017 Return: Mon Feb 27 2017 Trip spans 4 days
Delta
Delta
DAL
2:00a
IAD
7:55a
5h 55m
1 stop
IAD
1:00a
DAL
8:14a
7h 14m
1 stop
Depart: Mon Jan 16 2017 Return: Tue Jan 24 2017 Trip spans 9 days
Major Airline
Major Airline
DAL
9:50p
IAD
10:55a
13h 05m
1 stop
IAD
11:00p
DAL
1:10p
14h 10m
1 stop
Depart: Sun Jan 8 2017 Return: Tue Jan 10 2017 Trip spans 3 days
United
United
DFW
11:25a
IAD
2:11p
2h 46m
nonstop
IAD
12:30p
DFW
4:04p
3h 34m
nonstop
Depart: Tue Jan 10 2017 Return: Wed Jan 11 2017 Trip spans 2 days
American Airlines
American Airlines
DFW
1:35p
IAD
4:18p
2h 43m
nonstop
IAD
2:14a
DFW
5:50a
3h 36m
nonstop
* 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

Dallas
only $121
only $137
Destination

Washington
$121
Airlines Airline reviews

19 travelers who booked a flight from Dallas to Washington rated their chosen airlines with an average of 7.7.

Overall
7.8
Boarding
8.1
Crew
8.8
Comfort
7.5
Food
7.2
Entertainment
6.9