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

View AU$189 flight on Thu, 13 Mar. 2025Opens in a new window

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat., 8 Mar. - Wed., 12 Mar.
IAD
Washington
DFW
Dallas
AU$388 Return, found 4 days ago
AU$388
Return
found 4 days ago
Select American Airlines flight, departing Sat., 8 Mar. from Washington to Dallas, returning Wed., 12 Mar., priced at AU$388 found 4 days ago
American Airlines
Tue., 25 Mar. - Sat., 29 Mar.
IAD
Washington
DFW
Dallas
AU$398 Return, found 6 days ago
AU$398
Return
found 6 days ago
Select American Airlines flight, departing Tue., 25 Mar. from Washington to Dallas, returning Sat., 29 Mar., priced at AU$398 found 6 days ago
Delta
Tue., 29 Apr. - Wed., 14 May
IAD
Washington
DAL
Dallas
AU$409 Return, found 19 hours ago
AU$409
Return
found 19 hours ago
Select Delta flight, departing Tue., 29 Apr. from Washington to Dallas, returning Wed., 14 May, priced at AU$409 found 19 hours ago
Delta
Wed., 23 Apr. - Mon., 5 May
IAD
Washington
DFW
Dallas
AU$409 Return, found 19 hours ago
AU$409
Return
found 19 hours ago
Select Delta flight, departing Wed., 23 Apr. from Washington to Dallas, returning Mon., 5 May, priced at AU$409 found 19 hours ago
Delta
Thu., 1 May - Sat., 17 May
IAD
Washington
DFW
Dallas
AU$419 Return, found 19 hours ago
AU$419
Return
found 19 hours ago
Select Delta flight, departing Thu., 1 May from Washington to Dallas, returning Sat., 17 May, priced at AU$419 found 19 hours ago
Delta
Sat., 8 Mar. - Wed., 12 Mar.
IAD
Washington
DFW
Dallas
AU$419 Return, found 4 days ago
AU$419
Return
found 4 days ago
Select Delta flight, departing Sat., 8 Mar. from Washington to Dallas, returning Wed., 12 Mar., priced at AU$419 found 4 days ago
Delta
Fri., 14 Mar. - Fri., 28 Mar.
IAD
Washington
DFW
Dallas
AU$429 Return, found 19 hours ago
AU$429
Return
found 19 hours ago
Select Delta flight, departing Fri., 14 Mar. from Washington to Dallas, returning Fri., 28 Mar., priced at AU$429 found 19 hours ago
Delta
Fri., 28 Mar. - Thu., 10 Apr.
IAD
Washington
DFW
Dallas
AU$449 Return, found 19 hours ago
AU$449
Return
found 19 hours ago
Select Delta flight, departing Fri., 28 Mar. from Washington to Dallas, returning Thu., 10 Apr., priced at AU$449 found 19 hours ago
United
Sat., 8 Mar. - Wed., 12 Mar.
IAD
Washington
DFW
Dallas
AU$467 Return, found 4 days ago
AU$467
Return
found 4 days ago
Select United flight, departing Sat., 8 Mar. from Washington to Dallas, returning Wed., 12 Mar., priced at AU$467 found 4 days ago
Alaska Airlines
Thu., 6 Mar. - Mon., 10 Mar.
IAD
Washington
DFW
Dallas
AU$897 Return, found 6 days ago
AU$897
Return
found 6 days ago
Select Alaska Airlines flight, departing Thu., 6 Mar. from Washington to Dallas, returning Mon., 10 Mar., priced at AU$897 found 6 days ago
Flight from Washington to Dallas route information
Origin airport
Washington Dulles Intl.
Destination airport
Dallas-Fort Worth Intl.
Airlines serving
American Airlines, Delta, United
Return price
AU$388
Distance
1872 km

Your quick guide to flights from Washington to Dallas

Pick up great flights from Washington to Dallas

With Expedia, you have your pick of 11 flights a day with 20 airlines covering flights from Washington to Dallas. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Washington to Dallas that take around 1 hours.

Find cheap flights from Washington to Dallas

From the great flight deals with prices currently ranging from AU$388 to AU$897, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Washington to Dallas around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Dallas is normally in March.

Reasons to book your flight from Washington to Dallas with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Washington to Dallas across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Dallas right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Washington Dulles Intl. Airport (IAD) to DFW Airport?
Round-trip journeys between IAD and DFW Airport start from AU$388. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to DFW Airport?
This varies from airline to airline, as each has its own set of terms and conditions. Visit the Customer Service Portal, where there are easy-to-follow instructions on how to cancel your flight online.
How do I find cheap flights from IAD to Dallas Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Dulles Intl. Airport to DFW Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Dulles Intl. Airport to DFW Airport?
It’s around 1 900 kilometres between Chantilly and Dallas, so you’ll be in your seat for a while. Keep yourself entertained with things like playing cards (if you’re travelling with friends) or a gripping book.
Which airlines fly direct from Dulles Intl. Airport to Dallas Airport?
There are several airlines that fly directly from Washington Dulles Intl. Airport (IAD) to Dallas-Fort Worth Intl. Airport (DFW). United Airlines (UA) is a top choice, offering 86 flights every month. Another carrier operating on this route is American Airlines (AA). You’ll have 60 flights each month to select from.
Are Washington Dulles Intl. Airport (IAD) to Dallas-Fort Worth Intl. Airport (DFW) flight tickets cheaper when they're purchased at the last minute?
It is possible to nab an amazing last-minute deal from Dulles Intl. Airport to Dallas Airport, but it can also be hit-or-miss. As many airlines advertise prices up to a year in advance, it’s worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares carrier prices and updates flight deals often, so you can be sure you’re always seeing the latest offers.
Dallas Flight Deals

Dallas

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