£111 Cheap Flights from Washington (IAD) to Dallas (DFW)

You can find cheap one-way flights from £111 and cheap return flights £475 IAD to DFW with Expedia. One-way flights typically cost between £143 and £624, and return flights often range between £343 and £867. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when IAD to DFW ticket fares go up or down.

September is typically the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.), with average return fares around £189. September often sees lower prices because the summer holiday rush has ended, and demand for travel tends to decrease. Other cheap months to fly from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) include June and August.

There are 3 airlines offering direct flights from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.). Here are the carriers:
* American Airlines operates 21 direct flights from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) every week.
* United operates 21 direct flights from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) every week.
* Frontier Airlines operates 7 direct flights from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) every week.

To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

The earliest flight from Washington Dulles Intl. (IAD) to Dallas-Fort Worth Intl. (DFW) typically departs around 5:00 AM. This flight is operated by American Airlines. This is a seasonal service active in August. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

A non-stop flight from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) typically takes around 3 hours 30 minutes. This route covers a distance of approximately 1,883 kilometers. If you opt for a flight with one stop, your travel time will be longer, usually around 6 hours 18 minutes. Flights with two or more stops generally take about 9 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic.

Select the "Business class" and "First class" filters when looking for Washington, DC (IAD) to Dallas, TX (DFW) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.

It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Dallas from Washington Dulles Intl. (IAD), you can fly directly into Dallas-Fort Worth Intl. (DFW) which offers international flights and connections. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), San Diego Intl. (SAN), or Denver Intl. (DEN) before reaching Dallas. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Washington, DC (IAD) to Dallas, TX (DFW) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.