Cheap Flight Tickets from Washington (IAD) to Dallas (DFW), Starting at $203

Good to Know: Cheapest and Fastest IAD - DFW Flights

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

Cheapest Round Trip Flight

$203

DL Delta Airlines • 1 stop • 15h 6m

Sep 19 – Sep 21

The cheapest round trip flight from Washington to Dallas (IAD-DFW-IAD) is currently $203

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Fastest Flight

7h 37m

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

Top Airlines Flying from Washington to Dallas

Delta Airline, DL

Delta Airlines

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

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

Sep 19 - Sep 21, Economy
DL
Washington → Dallas
15h 6m
2:22 PM - 10:28 PM • 1 stop
DL
Washington → Dallas
12h 32m
1:55 PM - 10:47 PM • 1 stop
$203
Delta Airlines
Sep 19 - Sep 21, Economy
DL
Washington → Dallas
7h 37m
3:15 PM - 7:12 PM • 1 stop
DL
Washington → Dallas
12h 32m
1:55 PM - 10:47 PM • 1 stop
$203
Delta Airlines
Sep 19 - Sep 21, Economy
DL
Washington → Dallas
10h 50m
6:09 PM - 11:59 PM • 1 stop
DL
Washington → Dallas
12h 32m
1:55 PM - 10:47 PM • 1 stop
$203
Delta Airlines
Sep 19 - Sep 21, Economy
DL
Washington → Dallas
8h 54m
5:15 PM - 9:49 PM • 1 stop
DL
Washington → Dallas
12h 32m
1:55 PM - 10:47 PM • 1 stop
$203
Delta Airlines
Sep 19 - Sep 21, Economy
DL
Washington → Dallas
13h 30m
6:20 AM - 1:30 PM • 1 stop
DL
Washington → Dallas
12h 32m
1:55 PM - 10:47 PM • 1 stop
$203
Delta Airlines
Sep 19 - Sep 21, Economy
DL
Washington → Dallas
8h 29m
6:10 AM - 10:19 AM • 1 stop
DL
Washington → Dallas
12h 32m
1:55 PM - 10:47 PM • 1 stop
$258
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 DFW?
The most popular airline flying from Washington to Dallas are
Can I fly from IAD to DFW 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 DFW Airport?
The earliest flight leaves IAD at 6:10 am and lands in DFW - Dallas Fort Worth International
What are the airports in Dallas?
DFW
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 DFW?
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 DFW, which is 1171.72 miles by air.
Which airlines provide the cheapest flights from Washington (IAD) to Dallas (DFW) ?
In the past couple of days, the cheapest tickets to DFW from IAD were found on DL : USD 203
Do I need a passport to fly between IAD and DFW?
No
What’s the latest departure time from IAD to DFW ?
The last flight leaves IAD at 6:09 pm

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

Origin Airport Washington Dulles International , Washington, US
Destination Airport Dallas Fort Worth International, Dallas, US
Distance 1172 miles

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