Cheap Flights from Dallas (ADS) to Washington (IAD)

Popular airlines from Dallas, TX (ADS-Addison) to Washington Dulles Intl. Airport (IAD)

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Flights from Dallas (ADS) to Washington (IAD)
Origin airport
Addison
Destination airport
Washington Dulles Intl.
Distance
1157 mi

Dallas to Washington Flights

The cheapest times to fly from Dallas to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dallas to Washington are during the month of . You can find some of the cheapest flights from Dallas to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dallas to Washington

Sunday is one of the best days to book for cheap flights from Dallas to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Dallas to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dallas to Washington in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dallas to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dallas to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Addison Airport (ADS) to Washington Dulles Intl. Airport (IAD) cost?
Lock in a cheap one-way flight or cheap return flight from Addison Airport (ADS) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Addison Airport (ADS) to Washington Dulles Intl. Airport (IAD)?
Planning your trip for can help you save, as it's the cheapest month for flights between ADS and IAD. You'll often find the lowest prices during the off-season.
Which airlines fly direct from Addison Airport (ADS) to Washington Dulles Intl. Airport (IAD)?
Although Dallas, TX (ADS-Addison) has no direct flights to Washington Dulles Intl. Airport (IAD), other airports have nonstop options. Leaving from Dallas-Fort Worth Intl. Airport (DFW) will get you to Washington without any layovers.
What is the cheapest airline that flies from Addison Airport (ADS) to Washington Dulles Intl. Airport (IAD)?
To find the cheapest airline that'll fly you from ADS to IAD, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Addison Airport (ADS) to Washington Dulles Intl. Airport (IAD)?
There aren't any daily direct flights from Addison Airport (ADS) to Washington Dulles Intl. Airport (IAD). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from ADS to IAD?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Addison Airport (ADS) to Washington Dulles Intl. Airport (IAD)?
To arrive at Washington Dulles Intl. Airport (IAD) on schedule, book a flight that leaves Addison Airport (ADS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Addison Airport (ADS) to Washington Dulles Intl. Airport (IAD) last-minute?
Booking your flight from ADS to IAD just before your journey is usually more expensive. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book an ADS to IAD flight and hotel package?
Compared with arranging flights and hotels separately, booking an ADS to IAD flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place will take the hassle out of planning your trip. Simply secure your flights and select from our wide range of stays, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Addison Airport (ADS) to Washington Dulles Intl. Airport (IAD)?
In most instances, you can reschedule or cancel your ADS to IAD flight. However, additional fees may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you'd like more information, head to our Customer Service portal.

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