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$104 Find cheap flights from Washington Dulles Airport to Dallas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Dallas departing on 7/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 6/27
Thu 7/4

Search hundreds of travel sites at once for deals on flights to Dallas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Dallas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Dallas, as well as popular online travel agencies
In the last 7 days travelers have searched 42,816,550 times on KAYAK, and here is why:

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Cheap flight deals from Dulles Intl to Dallas (IAD-DFW)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Dallas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:55 am - 9:06 amIAD-DFW
3h 11mnonstop
12:33 pm - 4:32 pmDFW-IAD
2h 59mnonstop
$207American Airlines
Find Deal
Wed, Sep 4 - Fri, Sep 6
12:40 pm - 2:49 pmIAD-DFW
3h 09mnonstop
7:32 am - 11:36 amDFW-IAD
3h 04mnonstop
$208United Airlines
Find Deal
Tue, Jun 25 - Tue, Jul 2
7:20 pm - 11:56 pmIAD-DAL
5h 36m1 stop
10:14 am - 3:59 pmDAL-IAD
4h 45m1 stop
$227Delta
Find Deal
Tue, Jul 2 - Tue, Jul 23
7:20 pm - 11:59 pmIAD-DFW
5h 39m1 stop
4:00 pm - 10:59 pmDFW-IAD
5h 59m1 stop
$227Delta
Find Deal
Tue, Jun 25 - Tue, Jul 2
11:50 am - 6:47 pmIAD-DFW
7h 57m1 stop
5:35 pm - 10:26 amDFW-IAD
15h 51m1 stop
$240Sun Country Air
Find Deal
Tue, Jun 18 - Tue, Jul 2
10:50 am - 4:18 pmIAD-DFW
6h 28m1 stop
4:45 pm - 3:34 pmDFW-IAD
21h 49m3 stops
$256
Find Deal
Mon, Jun 10 - Wed, Jun 12
10:50 am - 4:18 pmIAD-DFW
6h 28m1 stop
5:50 pm - 10:26 amDFW-IAD
15h 36m1 stop
$260Sun Country Air
Find Deal
Mon, Jun 10 - Tue, Jun 11
11:25 am - 5:07 pmIAD-DFW
6h 42m1 stop
1:30 pm - 10:26 amDFW-IAD
19h 56m2 stops
$282
Find Deal
Tue, Jun 25 - Tue, Jul 2
7:09 pm - 1:36 pmIAD-DAL
19h 27m1 stop
2:37 pm - 11:59 pmDAL-IAD
32h 22m1 stop
$492Alaska Airlines
Find Deal
Sat, Sep 7 - Tue, Sep 10
7:09 pm - 1:36 pmIAD-DAL
19h 27m1 stop
2:37 pm - 11:59 pmDAL-IAD
32h 22m1 stop
$498Alaska Airlines
Find Deal
Fri, Sep 20 - Mon, Sep 23

Flights from Dulles Intl to Dallas - Travel Insights & Trends

Get data-powered insights and trends into flights from Dulles Intl to Dallas to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Washington, D.C. Dulles Intl Airport to Dallas flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Washington, D.C. Dulles Intl Airport to Dallas.
Our data shows that the cheapest route for a one-way flight from Washington, D.C. Dulles Intl Airport to Dallas cost $108 and was between Washington, D.C. Dulles Intl Airport and Dallas/Fort Worth Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $223.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Dallas?

The average price of all flights from Washington, D.C. Dulles Intl Airport to Dallas clicked on KAYAK for each day over the last 12 months.
When flying from Washington Dulles Airport to Dallas, you should consider leaving on a Saturday and avoid Sundays if you are looking for the best rates. For your return to Washington Dulles Airport, you’ll find the best rates on Wednesdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Dallas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Dulles Intl Airport to Dallas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Dallas is August, where tickets cost $250 on average. On the other hand, the most expensive months are July and December, where the average cost of tickets is $318 and $315 respectively.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Dallas?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. Dulles Intl Airport to Dallas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Dallas, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 59 days before departure.

Which airlines provide the cheapest flights from Washington Dulles Airport to Dallas?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on United Airlines ($104) and Sun Country Air ($111). The cheapest round-trip tickets were found on American Airlines ($207) and United Airlines ($208).

Which airlines fly non-stop between Washington, D.C. Dulles Intl Airport and Dallas?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Washington, D.C. Dulles Intl Airport to Dallas.
There are 2 airlines that fly nonstop from Washington, D.C. Dulles Intl Airport to Dallas. They are American Airlines and United Airlines. The cheapest airline for this route is United Airlines, with the best one-way deal found costing $129. On average, the best prices for this route can be found at United Airlines.

How many flights are there between Washington, D.C. Dulles Intl Airport and Dallas per day?

Each day, there are 6 nonstop flights that take off from Washington, D.C. Dulles Intl Airport and land in Dallas, with an average flight time of 3h 17m. The most common departure time is 5:00 pm and most flights take off in the morning. Each week, there are 42 flights and there are the same amount of flights each day 6.

Which cabin class options are there for flights between Washington, D.C. Dulles Intl Airport and Dallas?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Washington Dulles Airport to Dallas take?

There are no direct flights for this route listed on KAYAK. The shortest multi-flight duration is 3h 09m.

Good to know

Cheapest flight

$104
Flight from Washington Dulles Airport to Dallas/Fort Worth Airport

When to book flights from Dulles Intl to Dallas

Are your dates flexible? Find out the best times to travel from Dulles Intl to Dallas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Dallas flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Dallas?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Dallas was $104 for a one-way ticket and $207 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Dallas?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Washington Dulles Airport and on arrival in Dallas.

  • Which airports will I be using when flying from Washington Dulles Airport to Dallas?

    On your way to Dallas, you’ll fly out from Washington, D.C. Dulles Intl. You’ll be landing in one of Dallas’s 2 airports: Dallas Love Field or Dallas/Fort Worth.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Dallas?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Dallas?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Washington Dulles Airport and Dallas, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Dallas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Dallas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Dallas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dallas from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Dallas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dallas with an airline and back to Washington Dulles Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Dallas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dallas from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Washington Dulles Airport to Dallas?

Find which airlines fly direct from Dulles Intl to Dallas, which days they fly and book direct flights.

Nonstop departures

Washington, D.C. Dulles Intl to Dallas

Monday

Alaska Airlines, American Airlines, Brussels Airlines, +4 more

Alaska Airlines, American Airlines, +5 more

Tuesday

Alaska Airlines, American Airlines, Brussels Airlines, +4 more

Alaska Airlines, American Airlines, +5 more

Wednesday

Alaska Airlines, American Airlines, Brussels Airlines, +5 more

Alaska Airlines, American Airlines, +6 more

Thursday

Alaska Airlines, American Airlines, Brussels Airlines, +4 more

Alaska Airlines, American Airlines, +5 more

Friday

Alaska Airlines, American Airlines, Brussels Airlines, +5 more

Alaska Airlines, American Airlines, +6 more

Saturday

Alaska Airlines, American Airlines, Brussels Airlines, +5 more

Alaska Airlines, American Airlines, +6 more

Sunday

Alaska Airlines, American Airlines, Brussels Airlines, +5 more

Alaska Airlines, American Airlines, +6 more

See more direct flights

Nonstop returns

Dallas to Washington, D.C. Dulles Intl

Monday

Alaska Airlines, American Airlines, Brussels Airlines, +5 more

Alaska Airlines, American Airlines, +6 more

Tuesday

Alaska Airlines, American Airlines, Brussels Airlines, +6 more

Alaska Airlines, American Airlines, +7 more

Wednesday

Alaska Airlines, American Airlines, Brussels Airlines, +5 more

Alaska Airlines, American Airlines, +6 more

Thursday

Alaska Airlines, American Airlines, Brussels Airlines, +6 more

Alaska Airlines, American Airlines, +7 more

Friday

Alaska Airlines, American Airlines, Brussels Airlines, +6 more

Alaska Airlines, American Airlines, +7 more

Saturday

Alaska Airlines, American Airlines, Brussels Airlines, +6 more

Alaska Airlines, American Airlines, +7 more

Sunday

Alaska Airlines, American Airlines, Brussels Airlines, +5 more

Alaska Airlines, American Airlines, +6 more

See more direct flights
See more direct flights

Book cheap flights from Washington, D.C. to Dallas

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Dallas found on KAYAK in the last 72 hours.
7/1Mon
nonstopUnited Airlines
3h 15mIAD-DFW
$104
7/10Wed
nonstopUnited Airlines
3h 15mIAD-DFW
$105
6/9Sun
1 stop
22h 53mIAD-DFW
$107
6/18Tue
1 stopSun Country Air
7h 57mIAD-DFW
$111
9/4Wed
1 stopDelta
5h 34mIAD-DFW
$113
6/25Tue
1 stopDelta
5h 36mIAD-DAL
$114
6/11Tue
3 stops
21h 19mIAD-DFW
$117
6/11Tue
1 stopSun Country Air
6h 23mIAD-DFW
$130
8/9Fri
nonstopAmerican Airlines
3h 25mIAD-DFW
$139
6/18Tue
1 stopAmerican Airlines
5h 05mIAD-DFW
$153

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Last minute flights from Dulles Intl to Dallas

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Dallas that are departing in the next 10 days.
5/30Thu
multi-stop
20h 52mIAD-DFW
6/10Mon
multi-stop
16h 17mDFW-IAD
$347
6/2Sun
multi-stopSun Country Air
21h 34mIAD-DFW
6/4Tue
multi-stopSun Country Air
22h 31mDFW-IAD
$350
5/30Thu
nonstopAmerican Airlines
3h 34mIAD-DFW
6/10Mon
multi-stopAmerican Airlines
5h 06mDFW-IAD
$427
5/30Thu
multi-stopAmerican Airlines
5h 31mIAD-DFW
6/10Mon
multi-stopAmerican Airlines
5h 06mDFW-IAD
$435
5/29Wed
multi-stopUnited Airlines
7h 39mIAD-DFW
5/30Thu
multi-stopUnited Airlines
8h 02mDFW-IAD
$474
5/29Wed
multi-stopDelta
6h 02mIAD-DAL
6/5Wed
multi-stopDelta
4h 31mDAL-IAD
$478
5/29Wed
multi-stopDelta
5h 18mIAD-DFW
5/31Fri
multi-stopDelta
4h 46mDFW-IAD
$478
6/2Sun
nonstopUnited Airlines
3h 09mIAD-DFW
6/9Sun
nonstopUnited Airlines
3h 04mDFW-IAD
$499
5/31Fri
nonstopUndisclosed Carrier
3h 34mIAD-DFW
6/3Mon
nonstopUndisclosed Carrier
2h 52mDFW-IAD
$646
5/31Fri
multi-stopUndisclosed Carrier
5h 11mIAD-DFW
6/3Mon
nonstopUndisclosed Carrier
2h 52mDFW-IAD
$654

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Washington Dulles Airport - Dallas Flights

Departure:

Washington Dulles Airport (IAD)United States

Return flight deals:

Dallas - Washington Dulles Airport

Cabin classes:

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