
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $187 (Super.com) |
One-way from | $100 (Super.com) |
Popular in | April |
Cheapest in | September |
Average price | $337 |
Good round-trip deal | $309 or less |
Good one-way deal | $172 or less |
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Dallas
IAD - DFW
IADDFW
Washington, D.C. Dulles Intl
Sat 7/4
12:40 pm-3:04 pm
Nonstop3h 24m
Dallas/Fort Worth
Wed 7/8
4:01 pm-10:43 pm
1 stop5h 42m
Washington, D.C.Dallas
IAD - DFW
IADDFW
Washington, D.C. Dulles Intl
Thu 9/17
6:30 am-11:01 am
1 stop5h 31m
Dallas/Fort Worth
Mon 9/21
5:45 pm-11:55 pm
1 stop5h 10m
Washington, D.C.Dallas
IAD - DFW
IADDFW
Washington, D.C. Dulles Intl
Wed 6/17
11:05 am-5:37 pm
1 stop7h 32m
Dallas/Fort Worth
Mon 8/17
6:25 pm-12:34 am
1 stop5h 09m
Washington, D.C.Dallas
IAD - DFW
IADDFW
Washington, D.C. Dulles Intl
Wed 8/12
6:16 am-11:39 am
1 stop6h 23m
Dallas/Fort Worth
Wed 8/12
5:45 pm-12:30 am
1 stop5h 45m
Washington, D.C.Dallas
IAD - DFW
IADDFW
Washington, D.C. Dulles Intl
Sat 7/4
8:30 am-10:53 am
Nonstop3h 23m
Dallas/Fort Worth
Thu 7/9
2:15 pm-10:43 pm
1 stop7h 28m
Washington, D.C.Dallas
IAD - DFW
IADDFW
Washington, D.C. Dulles Intl
Thu 10/8
1:00 pm-6:41 pm
1 stop6h 41m
Dallas/Fort Worth
Mon 10/12
4:20 pm-12:05 am
1 stop6h 45m
Washington, D.C.Dallas
IAD - DFW
IADDFW
Washington, D.C. Dulles Intl
Thu 10/8
8:15 am-10:33 am
Nonstop3h 18m
Dallas/Fort Worth
Mon 10/12
7:20 am-11:21 am
Nonstop3h 01m
Washington, D.C.Dallas
IAD - DFW
IADDFW
Washington, D.C. Dulles Intl
Fri 8/14
12:29 pm-9:07 pm
1 stop9h 38m
Dallas/Fort Worth
Mon 8/17
12:24 pm-6:28 pm
1 stop5h 04m
Washington, D.C.Dallas
IAD - DFW
IADDFW
Washington, D.C. Dulles Intl
Sat 7/11
6:00 pm-8:25 pm
Nonstop3h 25m
Dallas/Fort Worth
Fri 7/17
7:20 am-11:26 am
Nonstop3h 06m
Washington, D.C.Dallas
IAD - DFW
IADDFW
Washington, D.C. Dulles Intl
Thu 9/3
11:05 am-5:17 pm
1 stop7h 12m
Dallas/Fort Worth
Mon 9/7
6:25 pm-12:34 am
1 stop5h 09m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars |
Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport (average of $197). Flying from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport in April is currently the most expensive (average of $431). 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/Fort Worth Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 34% on airfare.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flight should consider departing on Sunday at noon 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.
About 14% of weekly flights between Washington, D.C. and Dallas have experienced delays in the past year, with the average delay time being 172 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Over the last year, United Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.
Atlanta (ATL) – chosen by Cheapflights users on 50% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport on Cheapflights.
Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $293.
Flights via Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 6h 05m.
Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 1h 18m.
Overall
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Anonymous,May 2026
SEA - KOA
Overall
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Anonymous,May 2026
SEA - KOA
Overall
Boarding
Food
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Anonymous,May 2026
SEA - KOA
Overall
Boarding
Food
Entertainment
Crew
Comfort
Reviews
Anonymous,May 2026
SEA - KOA
Overall
Boarding
Food
Entertainment
Crew
Comfort
Reviews
Anonymous,May 2026
SEA - KOA
Overall
Boarding
Food
Entertainment
Crew
Comfort
Reviews
Anonymous,May 2026
SEA - KOA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$80 | Average$192 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$162 | Average$324 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$173 | Average$476 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$198 | Average$429 | FlexibilityNo cancel fee | On-time69% |