Cheap Flight Tickets from Washington (IAD) to Dallas (DAL), Starting at $450

Good to Know: Cheapest and Fastest IAD - DAL Flights

Useful information for finding best airline tickets from Washington Dulles International to Dallas Love Field on your next trip.

Cheapest Round Trip Flight

$450

DL Delta Airlines • 1 stop • 9h 10m

Mar 30 – Apr 27

The cheapest round trip flight from Washington to Dallas (IAD-DAL-IAD) is currently $450

🔍 Search Flights

Cheapest One way Flight

$609

DL Delta Airlines • 1 stop • 7h 37m

Oct 30

The cheapest one way flight from Washington to Dallas (IAD-DAL) is currently $609

🔍 Search Flights

Fastest Flight

7h 37m

The fastest nonstop flight from Washington to Dallas (IAD-DAL) takes 7h 37m

Top Airlines Flying from Washington to Dallas

Delta Airline, DL

Delta Airlines

Latest Flight Deals from Washington (IAD) to Dallas (DAL)

Compare and book low fare round-trip air tickets from Washington to Dallas. Ideal for travelers with confirmed return itineraries.

Mar 30 - Apr 27, Economy
DL
Washington → Dallas
9h 10m
1:00 PM - 5:50 PM • 1 stop
DL
Washington → Dallas
7h 7m
3:45 PM - 9:12 PM • 1 stop
$450
Delta Airlines
Mar 30 - Apr 27, Economy
DL
Washington → Dallas
8h 42m
7:00 AM - 11:22 AM • 1 stop
DL
Washington → Dallas
7h 7m
3:45 PM - 9:12 PM • 1 stop
$550
Delta Airlines
Oct 30 - Nov 02, Economy
DL
Washington → Dallas
7h 37m
10:14 AM - 2:11 PM • 1 stop
DL
Washington → Dallas
16h 48m
5:20 AM - 4:28 PM • 1 stop
$758
Delta Airlines
Oct 30 - Nov 02, Economy
DL
Washington → Dallas
10h 38m
12:27 PM - 6:05 PM • 1 stop
DL
Washington → Dallas
7h 32m
6:50 PM - 12:42 AM • 1 stop
$760
Delta Airlines
Oct 30 - Nov 02, Economy
DL
Washington → Dallas
10h 58m
8:13 AM - 2:11 PM • 1 stop
DL
Washington → Dallas
7h 20m
11:30 AM - 5:10 PM • 1 stop
$760
Delta Airlines
Oct 30 - Nov 02, Economy
DL
Washington → Dallas
8h 47m
6:12 PM - 10:39 PM • 1 stop
DL
Washington → Dallas
10h 4m
7:05 AM - 2:09 PM • 1 stop
$760
Delta Airlines

Fly from Washington to Dallas with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Washington to Dallas? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Washington to Dallas Flights

What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from IAD to DAL?
The most popular airline flying from Washington to Dallas are
Can I fly from IAD to DAL non-stop?
NO
Which airlines fly nonstop between Washington and Dallas?
The non-stop flights between Washington and Dallas are .
What’s the earliest departure time from IAD to DAL Airport?
The earliest flight leaves IAD at 6:00 am and lands in DAL - Dallas Love Field
What are the airports in Dallas?
DAL
Can I make changes to my Washington to Dallas flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAD to DAL?
Read the fare rules of the Washington to Dallas air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Washington and Dallas?
operate flights between Washington and Dallas
How long does a flight from Washington to Dallas take?
It takes approximately 3 hour to fly non-stop from IAD to DAL, which is 1163.56 miles by air.
Which airlines provide the cheapest flights from Washington (IAD) to Dallas (DAL) ?
In the past couple of days, the cheapest tickets to DAL from IAD were found on DL : USD 609
Do I need a passport to fly between IAD and DAL?
No
What’s the latest departure time from IAD to DAL ?
The last flight leaves IAD at 6:12 pm

Washington (IAD) to Dallas (DAL): Airport Information

Origin Airport Washington Dulles International , Washington, US
Destination Airport Dallas Love Field, Dallas, US
Distance 1164 miles

More Flight Options for Washington (IAD) and Dallas (DAL)

Why Fareleaders for IAD to DAL Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Washington to Dallas flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on IAD to DAL flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Washington to Dallas flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Washington (IAD) to Dallas (DAL)
Terms and Conditions*