Security queues at IAD can be long. Pay attention to signage as not all lanes support CLEAR or TSA PreCheck.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $123 (Frontier) |
One-way from | $54 (Cheapflightsfares) |
Popular in | December |
Cheapest in | August |
Average price | $278 |
Good round-trip deal | $178 or less |
Good one-way deal | $102 or less |
Fly from
Fly to
Route
Depart
Return
Price
BaltimoreDallas
BWI - DFW
BWIDFW
Baltimore/Washington
Wed 12/17
6:00 am-10:29 am
1 stop5h 29m
Dallas/Fort Worth
Thu 1/1
3:21 pm-11:31 pm
1 stop7h 10m
BaltimoreDallas
BWI - DFW
BWIDFW
Baltimore/Washington
Wed 1/14
4:45 pm-8:58 pm
1 stop5h 13m
Dallas/Fort Worth
Tue 1/20
1:32 pm-7:42 pm
1 stop5h 10m
BaltimoreDallas
BWI - DFW
BWIDFW
Baltimore/Washington
Tue 1/20
6:59 pm-12:25 am
1 stop6h 26m
Dallas/Fort Worth
Thu 1/22
11:58 am-5:48 pm
1 stop4h 50m
BaltimoreDallas
BWI - DFW
BWIDFW
Baltimore/Washington
Mon 1/19
4:45 pm-9:57 pm
1 stop6h 12m
Dallas/Fort Worth
Thu 1/22
11:58 am-5:48 pm
1 stop4h 50m
BaltimoreDallas
BWI - DFW
BWIDFW
Baltimore/Washington
Tue 1/20
4:45 pm-8:58 pm
1 stop5h 13m
Dallas/Fort Worth
Mon 1/26
1:32 pm-7:42 pm
1 stop5h 10m
BaltimoreDallas
BWI - DFW
BWIDFW
Baltimore/Washington
Wed 1/21
4:45 pm-8:58 pm
1 stop5h 13m
Dallas/Fort Worth
Mon 1/26
3:45 pm-10:04 pm
1 stop5h 19m
BaltimoreDallas
BWI - DFW
BWIDFW
Baltimore/Washington
Fri 1/23
6:59 pm-12:25 am
1 stop6h 26m
Dallas/Fort Worth
Tue 1/27
9:56 am-3:40 pm
1 stop4h 44m
Washington, D.C.Dallas
DCA - DFW
DCADFW
Washington, D.C. Reagan-National
Thu 12/4
6:21 pm-12:22 am
1 stop7h 01m
Dallas/Fort Worth
Sun 12/7
5:19 am-12:42 pm
1 stop6h 23m
Washington, D.C.Dallas
DCA - DFW
DCADFW
Washington, D.C. Reagan-National
Tue 2/17
9:55 am-2:46 pm
1 stop5h 51m
Dallas/Fort Worth
Fri 2/20
5:38 pm-11:34 pm
1 stop4h 56m
Washington, D.C.Dallas
IAD - DFW
IADDFW
Washington, D.C. Dulles Intl
Fri 12/5
6:00 am-10:29 am
1 stop5h 29m
Dallas/Fort Worth
Sun 12/7
5:19 am-11:35 am
1 stop5h 16m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
To ensure you get the cheapest price possible for a flight from Washington, D.C. to Dallas/Fort Worth Airport, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Dallas/Fort Worth Airport (average of $59). Flying from Washington, D.C. to Dallas/Fort Worth Airport in January is currently the most expensive (average of $117). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s optimal to fly from Washington, D.C. to Dallas/Fort Worth Airport at noon. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight in the evening.
Travelers seeking maximum savings on their Washington, D.C. to Dallas/Fort Worth Airport flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from WAS to DFW are scheduled on a Monday (28 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (14 on average).
Atlanta (ATL) – chosen by Cheapflights users on 38% of 1-stop itineraries from Washington, D.C. to Dallas/Fort Worth Airport on Cheapflights.
Orlando (MCO) is the most affordable 1-stop option, with an average round-trip price of $168.
Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 6h 40m.
Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 1h 18m.
Food
Overall
Entertainment
Boarding
Comfort
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Reviews
Mike,Aug 2025
OKC - AUS
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Mike,Aug 2025
OKC - AUS
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Mike,Aug 2025
OKC - AUS
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Mike,Aug 2025
OKC - AUS
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Mike,Aug 2025
OKC - AUS
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Mike,Aug 2025
OKC - AUS
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$62 | Average$176 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$90 | Average$192 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$126 | Average$371 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$149 | Average$334 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$159 | Average$305 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$162 | Average$330 | FlexibilityNo cancel fee | On-time71% |