Flights from Washington DC to Dallas

Our cheapest offers for flights from Washington DC to Dallas

Here you can compare cheap flights from Washington DC (IAD) to Dallas (DFW) 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 Dallas. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Washington DC
Dallas
Outbound
09/25/25
1 Stopover (ATL)
F94707, F93021
11h 30min
Return
10/05/25
1 Stopover (MCO)
F92886, F94812
21h 06min
Frontier Airlines
$146
Best option
Washington DC
Dallas
Outbound
09/25/25
direct
AA2617
03h 12min
Return
10/05/25
direct
AA0524
02h 57min
American Airlines ?
$282
Washington DC
Dallas
Outbound
09/25/25
1 Stopover (ATL)
F91081, F91269
06h 59min
Return
10/05/25
direct
F93208
03h 02min
Frontier Airlines
$155
Washington DC
Dallas
Outbound
09/25/25
1 Stopover (ATL)
F91081, F91269
06h 59min
Return
10/05/25
direct
F93208
03h 02min
Frontier Airlines ?
$157
Washington DC
Dallas
Outbound
11/09/25
1 Stopover (TPA)
F92953, F91333
21h 47min
Return
12/07/25
1 Stopover (MCO)
F91482, F94812
22h 35min
Frontier Airlines
$184
Washington DC
Dallas
Outbound
11/09/25
1 Stopover (TPA)
F92953, F91333
21h 47min
Return
12/07/25
1 Stopover (ATL)
F91270, F94708
05h 49min
Frontier Airlines ?
$202
Washington DC
Dallas
Outbound
09/25/25
1 Stopover (MCO)
F94811, F94017
13h 35min
Return
10/05/25
1 Stopover (MCO)
F92886, F94812
21h 06min
Frontier Airlines ?
$219
Washington DC
Dallas
Outbound
11/09/25
direct
UA2471
03h 36min
Return
12/07/25
direct
UA2639
02h 49min
United Airlines ?
$307
Washington DC
Dallas
Outbound
09/25/25
direct
AA0524
03h 13min
Return
10/05/25
direct
AA0524
02h 57min
American Airlines ?
$314
Washington DC
Dallas
Outbound
11/09/25
direct
UA2471
03h 36min
Return
12/07/25
direct
UA2639
02h 49min
United Airlines
$326
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to Dallas

Favorite airline: United Airlines
The most popular airline for flights from Washington DC to Dallas is United Airlines.
United Airlines
83 %
Avianca
8 %
Delta
4 %
Direct flights are the cheapest connection
On this route, direct flights are $32.00 cheaper than flights with a stopover.
non stop flight
1 stop
2 stops
03h 27min
06h 15min
20h 13min
261 USD
293 USD
502 USD
The favorite connection is non-stop
83 % of all bookings on the route Washington DC to Dallas are for non-stop flights.
Route
bookings
Direct flights
03h 27min, from 261 USD
83 %
2 stopovers San Salvador Miami International Airport, FL
20h 13min, from 502 USD
11 %
1 stopover Hartsfield-Jackson Atlanta International Airport, GA
06h 15min, from 293 USD
6 %

Important flight information

Flight information: Washington DC - Dallas

Roundtrip from 145,52 USD
Flight duration min. 03:29 / max. 03:36
Return flight duration min. 02:40/ max. 02:48
Distance 1884 km
Flights per week 42
Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
Arrival airport Airport Dallas-Fort Worth International Airport, T (DFW)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Dallas
Flight destinations with a similar price
Flight destinations with a similar price