How much does it cost to fly round-trip from Washington, D.C. to Dallas?

Airfare is below average for this route at the moment. Washington, D.C. to Dallas flights typically cost between $165 and $339 in November. The cheapest round-trip price found within the last 3 days was $98 on Frontier (Nov 14-Jan 12).

How long is the flight from Washington, D.C. to Dallas?

A quick flight from Washington, D.C. to Dallas can take about 3h 26m. Spirit Airlines provides one of the quickest options available for as low as $129. The distance from Washington, D.C. to Dallas is about 1214 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Washington, D.C. to Dallas round-trip?

According to our current data, Spirit Airlines ($62), Frontier ($93), and Southwest ($140) offers the cheapest pricing from Washington, D.C. to Dallas. Spirit Airlines is currently priced 76% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Washington, D.C. to Dallas one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $51. Users have also found prices from $67 and $69 on Southwest and Frontier, respectively.

How far ahead should I book a flight from Washington, D.C. to Dallas?

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 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Washington, D.C. to Dallas?

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.

What is the cheapest day to fly from Washington, D.C. to Dallas?

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.

Weekly flight availability from Washington, D.C. to Dallas

The most flights from WAS to A78 are scheduled on a Thursday (34 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 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).

What are the most popular routes from Washington, D.C. to Dallas?

The most popular flight routes from Washington, D.C. to Dallas are Washington, D.C. Dulles Intl - Dallas/Fort Worth, Baltimore/Washington - Dallas/Fort Worth and Washington, D.C. Reagan-National - Dallas/Fort Worth.

What are the cheapest flights from Washington, D.C. to Dallas?

The cheapest flight price from Washington, D.C. to Dallas is $53. On average you can expect to pay $854. The most popular route, (Washington, D.C. Dulles Intl - Dallas/Fort Worth), can usually be booked for $69.

What are the most reliable airlines from Washington, D.C. to Dallas?

No one likes to see their flight delayed. When booking a flight from Washington, D.C. to Dallas consider choosing Mesa Airlines (96%), Frontier (93%) or Royal Air Maroc (88%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Washington, D.C. to Dallas?

Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from Washington, D.C. to Dallas.

What is the cheapest day to fly round-trip from Washington, D.C. to Dallas?

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Washington, D.C. to Dallas?

To save up to 83% on this flight, we recommend booking at least 52 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. to Dallas from $271 1-2 weeks out and tickets from $336 for flights departing within the next 72 hours.

What is the cheapest month to fly from Washington, D.C. to Dallas?

July is one of the best times of the year to fly to Dallas from Washington, D.C.. Prices for July average $266 per person but you can even find prices for as low as $117. The most expensive prices can be found in the month of December. Opting for a July flight can save you 24% on your journey compared to booking in December

What is the cheapest time of day to fly from WAS to DFW?

It’s optimal to fly from Washington, D.C. to Dallas in the morning. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight in the evening.

Can I find deals for flights from Washington, D.C. to Dallas that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Dallas flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Dallas?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Dallas.

Can I find deals for business class flights from Washington, D.C. to Dallas?

Yes. Cheapflights offers flight deals from Washington, D.C. to Dallas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$51+ Flights from Washington, D.C. to Dallas

Round-trip from	$98 (Frontier)
One-way from	$51 (Spirit)
Popular in	December
Cheapest in	July
Average price	$253

DCA

DCA has a dedicated Metro stop on the Yellow and Blue lines, making public transportation the best way to get there.

IAD

IAD's Aerotrain connects terminals, but be prepared for long walks from the train to gates.

DFW

DFW's Skylink Train connects all terminals every two minutes, making it easy to navigate this large airport.

DAL

DAL is just a 20-minute drive from downtown Dallas, offering convenient rideshare, public transit, and rental car options.

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$51	Average$176	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$85	Average$192	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$121	Average$379	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$140	Average$358	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$159	Average$340	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$177	Average$335	FlexibilityNo cancel fee	On-timeN/A

$51+ Cheap flights from Washington, D.C. (WAS) to Dallas

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Dallas with Cheapflights

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Cheapflights Tip: The best prices from Washington, D.C. to Dallas are usually found in July or August, booked 80 days in advance, depart on a Friday or Saturday and return on a Friday

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Cheapest flights from Washington, D.C. to DallasExplore the most affordable flight options available from Washington, D.C. to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Washington, D.C. to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

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Best time to book a flight from Washington, D.C. to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas from Washington, D.C. with our price prediction graph.

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Everything you need to know about your flight from Washington, D.C. to Dallas

How far ahead should I book a flight from Washington, D.C. to Dallas?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Dallas. Price data was last updated on August 29, 2025.

What is the cheapest month to book a flight from Washington, D.C. to Dallas?

What is the cheapest time of day to fly from WAS to DFW?

Find hourly flight availability from Washington, D.C. to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

What is the cheapest day to fly from Washington, D.C. to Dallas?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Dallas. Price data was last updated on December 16, 2024.

Weekly flight availability from Washington, D.C. to Dallas

How much does it cost to fly round-trip from Washington, D.C. to Dallas?

Reviews of airlines servicing Dallas

Read through reviews of airlines operating flights from Washington, D.C. to Dallas, such as Southwest, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Dallas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Washington, D.C. to Dallas?

What are the cheapest airlines flying from Washington, D.C. to Dallas round-trip?

What are the cheapest airlines to fly from Washington, D.C. to Dallas one-way?

What are the most popular routes from Washington, D.C. to Dallas?

What are the most reliable airlines from Washington, D.C. to Dallas?

What are the cheapest flights from Washington, D.C. to Dallas?

Can I find deals for flights from Washington, D.C. to Dallas that include hotel bookings?

How can I find direct flights from Washington, D.C. to Dallas?

Can I find deals for business class flights from Washington, D.C. to Dallas?

What is the cheapest month to book a flight from Washington, D.C. to Dallas?

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Cheapest flights from Washington, D.C. to Dallas
Explore the most affordable flight options available from Washington, D.C. to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.