Cheap flights from Washington, D.C. to Dallas from $61

The cheapest month to fly to Dallas/Fort Worth Airport from Washington, D.C. is in August. Flight prices, which tend to average around $193, are often lower during this time because this is during the off-season. If you’re not able to fly to Dallas/Fort Worth Airport in August, then September is your next best option. Flight prices from Washington, D.C. to Dallas/Fort Worth Airport during September average around $197.

On average, the least expensive day to fly to Dallas/Fort Worth Airport from Washington, D.C. is on a Friday. momondo users have found tickets for Friday departures for as low as $370. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Dallas/Fort Worth Airport for around $491.

Flying to Dallas/Fort Worth Airport from Washington, D.C. in the morning is the least expensive time of day to depart. momondo users have found prices as low as $394 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $443 on average. Flights to Dallas/Fort Worth Airport from Washington, D.C. in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Washington, D.C. Dulles Intl to Dallas/Fort Worth for the best Washington, D.C. - Dallas/Fort Worth flight prices

You are more likely to see cheaper flights to Dallas/Fort Worth Airport from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas/Fort Worth Airport for around $287 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas/Fort Worth Airport from Washington, D.C. for as low as $164 on momondo.

There are 4 cabin classes available to choose from on Washington, D.C. to Dallas/Fort Worth flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Dallas/Fort Worth Airport.

As of February 2026, prices for Washington, D.C. to Dallas/Fort Worth Airport flights are approximately 13% cheaper when compared to flights at the same time last year.

Frontier, Spirit Airlines, and United Airlines are the most popular carriers operating from Washington, D.C. to Dallas/Fort Worth

Frontier, American Airlines and Southwest are the top three most popular airlines that fly to Dallas/Fort Worth Airport from Washington, D.C. according to our data. Frontier is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Dallas/Fort Worth Airport. Keep in mind that there are 6 different airlines that fly to Dallas/Fort Worth Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 14% of flights between Washington, D.C. and Dallas have experienced a delay on any given week. The average delay length over the past 12 months has been 163 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, Frontier have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

Atlanta (ATL) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

Flights via Atlanta (ATL) offer the lowest average round-trip price of $168.

Flights connecting via Houston (IAH) have the shortest average one-way travel time: 6h 08m.

Houston (IAH) has the shortest average layover time for this route: 1h 05m.

As of February 2026, there are 11 flights per day flying from Washington, D.C. to Dallas/Fort Worth Airport. The most common time of day flights depart is 5:00PM, with 52% of flights taking off in the afternoon.

As of February 2026, 83 flights take off from Washington, D.C. and land in Dallas/Fort Worth Airport each week. The most common flight departure day for this route is Wed, with 39% of weekly flights taking off on this day.