Flight Routes from Washington DC to Dallas

Trip type

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
Best option
Washington DC
Dallas
Outbound
06/25/26
direct
F94559
03h 25min
Return
06/30/26
direct
F93208
03h 21min
Frontier Airlines ?
$260
Washington DC
Dallas
Outbound
06/25/26
1 Stopover (ATL)
F94707, F91269
12h 06min
Return
06/30/26
1 Stopover (ATL)
F91270, F94410
11h 57min
Frontier Airlines ?
$446
Washington DC
Dallas
Outbound
06/25/26
direct
UA2116
03h 25min
Return
06/30/26
direct
UA0358
03h 04min
United Airlines
$449
Washington DC
Dallas
Outbound
06/25/26
direct
AA1906
03h 17min
Return
06/30/26
direct
AA1132
03h 02min
American Airlines ?
$724
Washington DC
Dallas
Outbound
07/26/26
direct
UA2116
03h 24min
Return
08/05/26
direct
UA2639
03h 05min
United Airlines ?
$2,449
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
$293
$502
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
83 %
2 stopovers San Salvador Miami International Airport, FL
20h 13min, from $502
11 %
1 stopover Hartsfield-Jackson Atlanta International Airport, GA
06h 15min, from $293
6 %

Important flight information

Flight information: Washington DC - Dallas

Roundtrip from $259.40
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