£82 Cheap Flights from Dallas (DFW) to Washington (IAD)

One-way flights typically cost between £239 and £666 and return flights often range between £239 and £666. 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 Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

To find a cheap flight from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Washington, DC (IAD-Washington Dulles 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 airline to fly with from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Washington, DC (IAD-Washington Dulles Intl.) will differ from traveller to traveller. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. United Airlines offers the most daily flights from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Washington, DC (IAD-Washington Dulles Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The earliest flight from Dallas-Fort Worth Intl. (DFW) to Washington Dulles Intl. (IAD) typically departs at approximately 12:55 AM local time, operated by Frontier Airlines. This is a seasonal service active in January and December. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll find the most flights from Dallas-Fort Worth Intl. (DFW) to Washington Dulles Intl. (IAD) on a Friday, with around 73 flights available. This gives you plenty of options for your travel plans. Compared to other days, Fridays offer notably more flight options. Major airlines on this route include United Airlines, Delta Air Lines, and American Airlines.

The most popular departure times for flights from Dallas-Fort Worth Intl. (DFW) to Washington Dulles Intl. (IAD) are in the early morning, between 6am and 9am. About 26% of passengers prefer this time window. Many major carriers, including Delta Air Lines, United Airlines and Frontier Airlines, offer flights during this window. These early flights are popular because they allow you to arrive at your destination with plenty of time for business meetings or to start your day of exploring.

It's easy to earn miles on a Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Washington, DC (IAD-Washington Dulles 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 booked your Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Washington, DC (IAD-Washington Dulles Intl.) 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.