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$103 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 7/4. 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
Mon 7/1
Mon 7/8

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 42,335,261 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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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
8:20 am - 10:35 amIAD-DFW
3h 15mnonstop
5:25 pm - 9:25 pmDFW-IAD
3h 00mnonstop
$207United Airlines
Find Deal
Mon, Jul 1 - Thu, Jul 4
6:55 am - 9:06 amIAD-DFW
3h 11mnonstop
7:11 pm - 11:09 pmDFW-IAD
2h 58mnonstop
$208American Airlines
Find Deal
Sat, Sep 7 - Tue, Sep 10
11:04 am - 4:54 pmIAD-DFW
6h 50m1 stop
3:21 pm - 9:40 pmDFW-IAD
5h 19m1 stop
$226Delta
Find Deal
Sun, Sep 1 - Sat, Sep 7
6:00 am - 10:14 amIAD-DFW
5h 14m1 stop
4:00 pm - 10:59 pmDFW-IAD
5h 59m1 stop
$227Delta
Find Deal
Tue, Jun 25 - Tue, Jul 2
11:25 am - 5:07 pmIAD-DFW
6h 42m1 stop
7:35 pm - 11:20 amDFW-IAD
14h 45m1 stop
$260Sun Country Air
Find Deal
Tue, Jun 25 - Wed, Jun 26
12:00 pm - 5:47 pmIAD-DFW
6h 47m1 stop
10:49 am - 10:30 amDFW-IAD
22h 41m1 stop
$265Sun Country Air
Find Deal
Tue, Jul 9 - Sun, Jul 14
5:35 pm - 4:17 pmIAD-DFW
23h 42m3 stops
6:45 am - 11:20 amDFW-IAD
27h 35m2 stops
$276
Find Deal
Mon, Jun 24 - Wed, Jun 26
5:35 pm - 6:19 pmIAD-DFW
25h 44m3 stops
6:45 am - 11:26 amDFW-IAD
27h 41m2 stops
$278
Find Deal
Tue, Jun 11 - Wed, Jun 19
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 - 3:15 pmDAL-IAD
23h 38m1 stop
$498Alaska Airlines
Find Deal
Fri, Sep 13 - Mon, Sep 16

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 American Airlines ($105). The cheapest round-trip tickets were found on United Airlines ($207) and American 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 between 6 and 7 nonstop flights that take off from Washington, D.C. Dulles Intl Airport and land in Dallas, with an average flight time of 3h 18m. The most common departure time is 8:00 am and most flights take off in the morning, while the most flights land at Dallas/Fort Worth Airport. Each week, there are 44 flights. The most frequent day of departure is Saturday, when 16% of all weekly flights depart. The fewest flights depart on a Friday.

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

$103
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 $103 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, oneworld, and SkyTeam 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.
7/4Thu
2 stops
18h 22mIAD-DFW
$103
7/1Mon
nonstopUnited Airlines
3h 15mIAD-DFW
$104
7/16Tue
nonstopAmerican Airlines
3h 11mIAD-DFW
$105
8/3Sat
nonstopAmerican Airlines
3h 11mIAD-DFW
$107
7/2Tue
1 stopDelta
5h 25mIAD-DFW
$113
6/26Wed
1 stopDelta
6h 26mIAD-DAL
$114
7/12Fri
1 stopSun Country Air
15h 20mIAD-DFW
$130
7/13Sat
1 stopSun Country Air
21h 48mIAD-DFW
$138
7/15Mon
1 stopSouthwest
7h 05mIAD-DAL
$229
6/10Mon
1 stopSouthwest
8h 30mIAD-DAL
$244

Search by stops

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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.
6/6Thu
multi-stop
22h 53mIAD-DFW
6/10Mon
multi-stop
16h 17mDFW-IAD
$261
6/4Tue
multi-stopSun Country Air
21h 55mIAD-DFW
6/11Tue
multi-stopSun Country Air
15h 36mDFW-IAD
$350
6/2Sun
multi-stopDelta
5h 18mIAD-DFW
7/3Wed
multi-stopDelta
7h 57mDFW-IAD
$352
6/2Sun
nonstopUnited Airlines
3h 19mIAD-DFW
7/6Sat
nonstopUnited Airlines
3h 04mDFW-IAD
$386
6/2Sun
nonstopUnited Airlines
3h 09mIAD-DFW
7/3Wed
nonstopUnited Airlines
3h 04mDFW-IAD
$394
6/2Sun
multi-stopDelta
5h 17mIAD-DFW
7/6Sat
multi-stopDelta
4h 56mDFW-IAD
$445
6/2Sun
multi-stopAmerican Airlines
5h 11mIAD-DFW
7/6Sat
nonstopAmerican Airlines
3h 03mDFW-IAD
$446
6/4Tue
nonstopAmerican Airlines
3h 34mIAD-DFW
6/24Mon
nonstopAmerican Airlines
3h 05mDFW-IAD
$458
6/4Tue
multi-stopAlaska Airlines
31h 34mIAD-DAL
8/27Tue
multi-stopAlaska Airlines
32h 22mDAL-IAD
$877
6/3Mon
multi-stopAlaska Airlines
17h 59mIAD-DFW
6/18Tue
multi-stopAlaska Airlines
15h 47mDFW-IAD
$943

Search by stops

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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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