Enjoy free snacks and non-alcoholic beverages, plus free messaging on Wi-Fi-equipped Southwest flights.
Southwest allows two free checked bags, including oversized items like skis or golf clubs.
Round-trip from | $102 (CheapOair) |
---|---|
One-way from | $54 (Cheapflightsfares) |
Popular in | December |
Cheapest in | August |
Average price | $227 |
Fly from
Fly to
Route
Depart
Return
Price
BaltimoreDallas
BWI - DFW
BWIDFW
Baltimore/Washington
Thu 8/21
1:31 pm-3:45 pm
Nonstop3h 14m
Dallas/Fort Worth
Sun 8/31
8:23 am-12:36 pm
Nonstop3h 13m
BaltimoreDallas
BWI - DFW
BWIDFW
Baltimore/Washington
Tue 8/12
7:56 pm-10:34 pm
Nonstop3h 38m
Dallas/Fort Worth
Thu 8/14
3:03 pm-7:11 pm
Nonstop3h 08m
BaltimoreDallas
BWI - DFW
BWIDFW
Baltimore/Washington
Tue 8/5
7:56 pm-10:34 pm
Nonstop3h 38m
Dallas/Fort Worth
Wed 8/6
10:05 am-1:57 pm
Nonstop2h 52m
Washington, D.C.Dallas
IAD - DFW
IADDFW
Washington, D.C. Dulles Intl
Mon 8/11
11:04 am-1:21 pm
Nonstop3h 17m
Dallas/Fort Worth
Sat 8/16
7:25 am-11:27 am
Nonstop3h 02m
Washington, D.C.Dallas
DCA - DFW
DCADFW
Washington, D.C. Reagan-National
Sat 9/20
7:35 pm-9:50 pm
Nonstop3h 15m
Dallas/Fort Worth
Tue 9/23
5:07 am-9:06 am
Nonstop2h 59m
Washington, D.C.Dallas
DCA - DAL
DCADAL
Washington, D.C. Reagan-National
Wed 10/15
5:55 pm-8:10 pm
Nonstop3h 15m
Dallas Love Field
Sat 10/18
5:00 pm-8:55 pm
Nonstop2h 55m
Washington, D.C.Dallas
IAD - DFW
IADDFW
Washington, D.C. Dulles Intl
Sat 8/30
6:27 am-8:36 am
Nonstop3h 09m
Dallas/Fort Worth
Wed 9/3
6:49 pm-10:48 pm
Nonstop2h 59m
Washington, D.C.Dallas
IAD - DFW
IADDFW
Washington, D.C. Dulles Intl
Tue 8/19
12:50 pm-3:05 pm
Nonstop3h 15m
Dallas/Fort Worth
Tue 8/19
5:20 pm-9:22 pm
Nonstop3h 02m
BaltimoreDallas
BWI - DAL
BWIDAL
Baltimore/Washington
Wed 10/1
6:25 am-8:35 am
Nonstop3h 10m
Dallas Love Field
Tue 10/7
3:50 pm-7:45 pm
Nonstop2h 55m
Washington, D.C.Dallas
DCA - DFW
DCADFW
Washington, D.C. Reagan-National
Tue 8/12
1:00 pm-11:40 pm
1 stop11h 40m
Dallas/Fort Worth
Tue 8/19
8:00 am-4:59 pm
1 stop7h 59m
The price you pay for your flight from Washington, D.C. to Dallas may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Dallas (average of $216). Flying from Washington, D.C. to Dallas in March is currently the most expensive (average of $295). 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 in the morning. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight in the evening.
Travelers seeking maximum savings on their Washington, D.C. to Dallas flight should consider departing on Friday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from WAS to A78 are scheduled on a Tuesday (34 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).
Crew
Food
Boarding
Overall
Entertainment
Comfort
Reviews
Gina,Jul 2025
LAS - DEN
Crew
Food
Boarding
Overall
Entertainment
Comfort
Reviews
Gina,Jul 2025
LAS - DEN
Crew
Food
Boarding
Overall
Entertainment
Comfort
Reviews
Gina,Jul 2025
LAS - DEN
Crew
Food
Boarding
Overall
Entertainment
Comfort
Reviews
Gina,Jul 2025
LAS - DEN
Crew
Food
Boarding
Overall
Entertainment
Comfort
Reviews
Gina,Jul 2025
LAS - DEN
Crew
Food
Boarding
Overall
Entertainment
Comfort
Reviews
Gina,Jul 2025
LAS - DEN
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$48 | Average$169 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$94 | Average$195 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$121 | Average$366 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$140 | Average$361 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$165 | Average$389 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$177 | Average$366 | FlexibilityNo cancel fee | On-timeN/A |