Washington to Dallas
IADDFW
Fly from Washington to Dallas starting at USD 85 with F9.
Best fare available on May 18, 2026.
Limited seats. Better plans. Book before it's gone.
Washington to Dallas cheapest flights this week
23 Apr
F9
09:41IAD
--:--DFW
1 Stop$126VIEW DEAL
24 Apr
F9
13:08IAD
--:--DFW
1 Stop$126VIEW DEAL
25 Apr
UA
17:50IAD
--:--DFW
Direct$160VIEW DEAL
26 Apr
UA
08:40IAD
--:--DFW
Direct$140VIEW DEAL
27 Apr
F9
20:19IAD
--:--DFW
Direct$128VIEW DEAL
18 May
F9
19:27IAD
--:--DFW
1 Stop$85VIEW DEAL
Washington to Dallas monthly flight fare trend
Apr
from USD 126
May
from USD 85
Jun
No flights
Jul
No flights
Aug
No flights
Sep
No flights
Airport Details
Origin
Washington
Washington Dulles International Airport (IAD)
Dulles, IAD
Zone
New York
Elev
312 ft
Destination
Dallas
Dallas Fort Worth International Airport (DFW)
Dallas-Fort Worth, DFW
Zone
Chicago
Elev
607 ft
