Search & Compare - Washington to Dallas Flights & Tickets

Lowest Prices
Uncover the best deals on IAD to DFW flights by comparing fares from hundreds of airlines and agencies.
New Deals Everyday
Get the best prices on IAD to DFW flights—we update our fares daily so you never miss a saving.
Best Travel Options
Compare hundreds of IAD to DFW flights and secure the best deals—we never add any service fees.

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

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.

Good to know

Useful information for finding cheap flights from Washington Dulles International to Dallas Fort Worth International and booking your next trip

Cheapest Round Trip Flight

$786

UA United Airlines • 1 stop • 13h 30m

Jun 24 – Jun 29

The cheapest round trip flight from Washington Dulles International to Dallas Fort Worth International is currently $786

🔍 Search Flights

Cheapest Direct Flight

$479

UA United Airlines • nonstop • 5h 16m

Jun 24

The cheapest nonstop flight from Washington Dulles International to Dallas Fort Worth International is currently $479

🔍 Search Flights

Fastest Flight

5h 14m

The fastest nonstop flight from Washington Dulles International to Dallas Fort Worth International takes 5h 14m

Recent airfare deals on Washington to Dallas

Jun 24 - Jun 29, Economy
UA
Washington → Dallas
13h 30m
3:35 PM - 10:45 PM • 1 stop
UA
Washington → Dallas
8h 53m
5:25 PM - 11:58 PM • 1 stop
$786
United Airlines
Jun 24 - Jun 29, Economy
UA
Washington → Dallas
13h 30m
3:35 PM - 10:45 PM • 1 stop
UA
Washington → Dallas
5h 2m
7:30 AM - 11:32 AM • nonstop
$1181
United Airlines
Jun 24 - Jun 29, Economy
UA
Washington → Dallas
10h 38m
1:20 PM - 6:58 PM • 1 stop
UA
Washington → Dallas
5h 5m
5:20 PM - 9:25 PM • nonstop
$1342
United Airlines
Jun 24 - Jun 29, Economy
DL
Washington → Dallas
- • 1 stop
DL
Washington → Dallas
- • 1 stop
$1363
Delta Airlines
Jun 24 - Jun 29, Economy
UA
Washington → Dallas
13h 30m
3:35 PM - 10:45 PM • 1 stop
UA
Washington → Dallas
8h 53m
5:25 PM - 11:58 PM • 1 stop
$1558
United Airlines
Jun 24 - Jun 29, Economy
UA
Washington → Dallas
- • 1 stop
UA
Washington → Dallas
- • nonstop
$1653
United Airlines

Facts to know while booking flights from Washington to Dallas

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?
Yes, you can fly IAD to DFW non-stop on
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 12:48 pm 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 ('UA') : USD 1653
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 3:3500 pm

Essential Information for Booking Flights from Washington (IAD) - AI Insights

What's the cheapest airline from iad to dfw?
United Airlines (UA) offers the most affordable options from Washington Dulles International (iad) to Dallas Fort Worth International (dfw) for one passenger in economy class.
What's the popular airline to fly from iad to dfw?
United Airlines (UA) offers popular routes from Washington Dulles International Airport (IAD) to Dallas Fort Worth International Airport (DFW).
What's the cheapest day of the week to fly from iad to dfw?
Wednesday is the cheapest day to fly from Washington Dulles International to Dallas Fort Worth International.
What's the cheapest month to fly from iad to dfw?
March is the cheapest month to fly from iad to dfw.
What is the cheapest airline to fly from Washington Dulles International to Dallas Fort Worth International?
United Airlines (UA) offers the most affordable fares for this route.
What month usually provides the lowest airfare for a flight between Washington Dulles International and Dallas Fort Worth International?
March is often associated with the lowest airfare for this route.

Flights from Washington to Dallas

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

Popular Airlines

Delta Airline, DL
United Airlines, UA
American Airlines, AA
Hawaiian Airlines-HA

Popular Origin & Destination

Get Fare Drop Alert
Be the first to know when fares drop for the Washington (IAD) to Dallas (DFW)
Terms and Conditions*