Flights from Dallas to Washington DC

Our cheapest offers for flights from Dallas to Washington DC

Here you can compare cheap flights from Dallas (DFW) to Washington DC (IAD) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Washington DC. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Dallas
Washington DC
Outbound
04/03/26
direct
UA1240
03h 04min
Return
04/16/26
1 Stopover (ORD)
UA0279, UA0441
08h 10min
United Airlines ?
$456
Dallas
Washington DC
Outbound
04/03/26
direct
UA1240
03h 04min
Return
04/16/26
1 Stopover (ORD)
UA0279, UA0441
08h 10min
United Airlines ?
$468
Dallas
Washington DC
Outbound
04/03/26
1 Stopover (CLT)
AA0317, AA5543
05h 38min
Return
04/16/26
direct
AA2131
03h 34min
American Airlines ?
$553
Dallas
Washington DC
Outbound
04/03/26
1 Stopover (ATL)
F91270, F91082
11h 38min
Return
04/16/26
3 Stopovers (CLT, JFK, MSP)
AA5267, AA0657, SY0568, SY0503
29h 04min
Frontier Airlines ?
$671
Dallas
Washington DC
Outbound
04/03/26
1 Stopover (SEA)
AS0317, AS0367
10h 59min
Return
04/16/26
1 Stopover (SEA)
AS0351, AS0586
11h 14min
Alaska Airlines ?
$735
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Dallas to Washington DC

Favorite airline: United Airlines
Flight tickets on the route Dallas – Washington DC are most frequently booked with United Airlines.
United Airlines
57 %
Sun Country Airlines
29 %
Delta
14 %
Direct flights are cheaper
Compared to flights with a stopover, direct flights are $14.00 cheaper on this route.
non stop flight
1 stop
02h 50min
05h 45min
$ 362
$ 376
The favorite connection is non-stop
50 % of travelers decide to book a direct flight on this route.
Route
bookings
Direct flights
02h 50min, from $ 362
50 %
1 stopover Minneapolis - St. Paul International Airport, MN
14h 30min, from $ 540
33 %
1 stopover Hartsfield-Jackson Atlanta International Airport, GA
05h 45min, from $ 376
17 %

Important flight information

Flight information: Dallas - Washington DC

Roundtrip from $ 455,30
Flight duration min. 02:40 / max. 02:48
Return flight duration min. 03:29/ max. 03:36
Distance 1884 km
Flights per week 42
Departure airport Airport Dallas-Fort Worth International Airport, T (DFW)
Arrival airport Airport Washington DC - Dulles International Airport, DC (IAD)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Washington DC
Flight destinations with a similar price
Flight destinations with a similar price