For quicker check-in at IAD, locate your airline’s counter by walking around the first row if not visible initially.
Round-trip from | $183 (American Airlines) |
---|---|
One-way from | $92 (American Airlines) |
Popular in | March |
Cheapest in | August |
Average price | $399 |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Dallas
IAD - DFW
IADDFW
Washington, D.C. Dulles Intl
Sat 5/24
6:17 am-8:48 am
Nonstop3h 31m
Dallas/Fort Worth
Wed 5/28
7:05 pm-10:57 pm
Nonstop2h 52m
Washington, D.C.Dallas
IAD - DAL
IADDAL
Washington, D.C. Dulles Intl
Wed 5/7
3:37 pm-9:07 pm
1 stop6h 30m
Dallas Love Field
Sat 5/10
3:59 pm-9:34 pm
1 stop4h 35m
Washington, D.C.Dallas
IAD - DFW
IADDFW
Washington, D.C. Dulles Intl
Sat 5/3
2:45 pm-9:08 pm
1 stop7h 23m
Dallas/Fort Worth
Wed 5/7
5:40 am-11:44 am
1 stop5h 04m
Washington, D.C.Dallas
IAD - DFW
IADDFW
Washington, D.C. Dulles Intl
Tue 5/27
12:47 pm-3:15 pm
Nonstop3h 28m
Dallas/Fort Worth
Sat 5/31
9:15 am-1:17 pm
Nonstop3h 02m
Washington, D.C.Dallas
IAD - DFW
IADDFW
Washington, D.C. Dulles Intl
Fri 6/6
8:15 am-10:31 am
Nonstop3h 16m
Dallas/Fort Worth
Sun 6/8
5:25 pm-11:58 pm
1 stop5h 33m
Washington, D.C.Dallas
IAD - DAL
IADDAL
Washington, D.C. Dulles Intl
Thu 7/10
5:00 am-1:05 pm
1 stop9h 05m
Dallas Love Field
Wed 7/16
12:00 pm-10:45 pm
1 stop9h 45m
Washington, D.C.Dallas
IAD - DFW
IADDFW
Washington, D.C. Dulles Intl
Fri 4/25
8:25 am-10:45 pm
3 stops15h 20m
Dallas/Fort Worth
Tue 4/29
12:30 pm-11:20 am
3 stops21h 50m
Washington, D.C.Dallas
IAD - DFW
IADDFW
Washington, D.C. Dulles Intl
Thu 4/17
12:37 pm-10:52 am
1 stop23h 15m
Dallas/Fort Worth
Sun 4/20
8:30 am-10:43 am
1 stop25h 13m
Washington, D.C.Dallas
IAD - DFW
IADDFW
Washington, D.C. Dulles Intl
Sat 5/24
5:07 pm-7:39 pm
Nonstop3h 32m
Washington, D.C.Dallas
IAD - DAL
IADDAL
Washington, D.C. Dulles Intl
Wed 4/30
12:29 pm-5:51 pm
1 stop6h 22m
To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Dallas, 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, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Dallas (average of $216). Flying from Washington, D.C. Dulles Intl Airport 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.
One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to Dallas is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 9% on airfare.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Dallas flight should consider departing on Thursday evenings 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 IAD to A78 are scheduled on a Thursday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
In terms of precipitation, rainfall in Dallas ranges from 1.9 - 4.9 inches per month. May is typically the wettest month, when rainfall can reach 4.9 in. August is typically the driest time to visit Dallas when rainfall is around 1.9 in.
If weather is an important factor for your trip to Dallas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Ila,Mar 2025
HOU - DAL
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Ila,Mar 2025
HOU - DAL
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Ila,Mar 2025
HOU - DAL
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Ila,Mar 2025
HOU - DAL
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Ila,Mar 2025
HOU - DAL
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Ila,Mar 2025
HOU - DAL
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$48 | Average$190 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$82 | Average$187 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$140 | Average$508 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$192 | Average$501 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$223 | Average$468 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$227 | Average$385 | FlexibilityNo cancel fee | On-timeN/A |