Cheap flights from Washington, D.C. Reagan-National Airport to Dallas from $109

If you are unable to visit Dallas during the month of January, then departing from Washington, D.C. Reagan-National Airport during the month November is also very affordable. Most momondo users find prices during this month for around $362.

On average, the least expensive day to fly to Dallas from Washington, D.C. Reagan-National Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as $423. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Washington, D.C. Reagan-National Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $559.

Flying to Dallas from Washington, D.C. Reagan-National Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $416 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Dallas, so prices are often more expensive at around $481 per ticket.

Fly from Washington, D.C. Reagan-National to Dallas Love Field for the best Washington, D.C. Reagan-National - Dallas flight prices

You are more likely to see cheaper flights to Dallas from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around $437 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from Washington, D.C. Reagan-National Airport for as low as $347 on momondo.

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

United Airlines, Southwest, and Delta are the most popular carriers operating from Washington, D.C. Reagan-National to Dallas

Southwest, American Airlines and Frontier are the top three most popular airlines that fly to Dallas from Washington, D.C. Reagan-National Airport according to our data. Southwest is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Dallas. Keep in mind that there are 6 different airlines that fly to Dallas on a routine basis, so you have a few additional options to choose from.

Historically, on average around 13% 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 158 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. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

15 flights are operational daily from Washington, D.C. Reagan-National Airport to Dallas as of September 2026. The most popular departure time for this route is 5:00PM, with 39% of flights per day taking off at noon.

The number of flights available between Washington, D.C. Reagan-National Airport and Dallas is 106 per week as of September 2026. The most frequent departure day is Wed, with 23% of weekly flights leaving on this day.