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Find cheap flights from Dallas to Washington Dulles Airport from $81

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dallas to Dulles Intl departing on 5/30. 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
Sat 6/8
Sat 6/15

Search hundreds of travel sites at once for deals on flights to Washington Dulles Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Washington, D.C., 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 Dallas to Washington, D.C., as well as popular online travel agencies
In the last 7 days travelers have searched 43,895,468 times on KAYAK, and here is why:

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Cheap flight deals from Dallas to Dulles Intl

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dallas to Dulles Intl 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
9:55 pm - 12:53 pmDFW-IAD
13h 58m1 stop
11:50 am - 6:47 pmIAD-DFW
7h 57m1 stop
$193Sun Country Air
Find Deal
Sat, Jun 15 - Tue, Jun 18
5:20 pm - 10:37 amDFW-IAD
16h 17m1 stop
1:50 pm - 9:03 pmIAD-DFW
8h 13m1 stop
$199Sun Country Air
Find Deal
Mon, Jun 10 - Sat, Jun 15
7:11 pm - 11:22 pmDFW-IAD
3h 11mnonstop
5:29 pm - 7:45 pmIAD-DFW
3h 16mnonstop
$213American Airlines
Find Deal
Sun, Sep 1 - Sat, Sep 7
12:20 pm - 9:35 pmDFW-IAD
8h 15m1 stop
5:35 pm - 5:45 pmIAD-DFW
25h 10m3 stops
$215
Find Deal
Thu, May 30 - Mon, Jun 3
7:45 pm - 11:37 pmDFW-IAD
2h 52mnonstop
6:50 am - 9:15 amIAD-DFW
3h 25mnonstop
$217American Airlines
Find Deal
Wed, May 29 - Thu, May 30
7:30 am - 11:34 amDFW-IAD
3h 04mnonstop
8:25 am - 10:39 amIAD-DFW
3h 14mnonstop
$218United Airlines
Find Deal
Sat, Jun 1 - Wed, Jun 5
12:20 pm - 9:35 pmDFW-IAD
8h 15m1 stop
5:35 pm - 5:45 pmIAD-DFW
25h 10m3 stops
$220
Find Deal
Thu, May 30 - Mon, Jun 3
5:25 pm - 9:25 pmDFW-IAD
3h 00mnonstop
10:44 am - 6:54 pmIAD-DFW
9h 10m1 stop
$224United Airlines
Find Deal
Sat, Aug 17 - Mon, Aug 19
5:59 pm - 12:15 amDFW-IAD
5h 16m1 stop
11:00 am - 4:47 pmIAD-DFW
6h 47m1 stop
$232Delta
Find Deal
Sun, Sep 1 - Sat, Sep 7
3:40 pm - 10:52 pmDFW-IAD
6h 12m1 stop
6:00 am - 10:17 amIAD-DFW
5h 17m1 stop
$236Delta
Find Deal
Wed, May 29 - Wed, Jun 5

Flights from Dallas to Dulles Intl - Travel Insights & Trends

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

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

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Dallas to Washington, D.C. Dulles Intl Airport.
Our data shows that the cheapest route for a one-way flight from Dallas to Washington, D.C. Dulles Intl Airport cost $114 and was between Dallas/Fort Worth Airport and Washington, D.C. Dulles Intl Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $237.

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

The average price of all flights from Dallas to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Washington Dulles Airport on a Wednesday and more expensive on a Sunday. On your return trip to Dallas, you should consider flying back on a Saturday, and avoid Sundays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Dallas to Washington, D.C. Dulles Intl Airport, 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 Dallas to Washington, D.C. Dulles Intl Airport is January, where tickets cost $274 on average. On the other hand, the most expensive months are March and June, where the average cost of tickets is $402 and $396 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Dallas to Washington, D.C. Dulles Intl Airport, 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 Dallas to Washington, D.C. Dulles Intl Airport, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 65 days before departure.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Washington Dulles Airport from Dallas were found on Sun Country Air ($89) and American Airlines ($105), and the lowest round-trip tickets were found on Sun Country Air ($193) and American Airlines ($213).

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

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Dallas to Washington, D.C. Dulles Intl Airport.
There are 2 airlines that fly nonstop from Dallas to Washington, D.C. Dulles Intl Airport. They are American Airlines and United Airlines. The cheapest airline for this route is United Airlines, with the best one-way deal found costing $182. On average, the best prices for this route can be found at American Airlines.

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

Each day, there are between 5 and 8 nonstop flights that take off from Dallas and land in Washington, D.C. Dulles Intl Airport, with an average flight time of 3h 02m. The most common departure time is 11:00 am and most flights take off in the morning. Each week, there are 40 flights. The most frequent day of departure is Sunday, when 20% of all weekly flights depart. The fewest flights depart on a Thursday.

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

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 Dallas to Washington Dulles Airport take?

Flying to Washington Dulles Airport from Dallas requires at least one layover, as there are no direct flights for this route. The shortest flight duration is 2h 52m.

Good to know

Cheapest flight

$81
Flight from Dallas/Fort Worth Airport to Washington Dulles Airport

When to book flights from Dallas to Dulles Intl

Are your dates flexible? Find out the best times to travel from Dallas to Dulles Intl 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 Dallas to Washington Dulles Airport flights

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

    In the last 3 days, the lowest price for a flight from Dallas to Washington, D.C. Dulles Intl Airport was $81 for a one-way ticket and $193 for a round-trip.

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

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

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

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

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

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

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

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

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

    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 Dallas to Washington Dulles Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Dallas 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 Dallas to Washington Dulles Airport?

    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 Washington Dulles Airport with an airline and back to Dallas with another airline.

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

    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 Washington Dulles Airport from Dallas 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 Dallas to Washington Dulles Airport?

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

Nonstop departures

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

Nonstop returns

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
See more direct flights

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

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Dallas to Washington, D.C. found on KAYAK in the last 72 hours.
5/30Thu
1 stop
8h 15mDFW-IAD
$81
6/15Sat
1 stopSun Country Air
13h 58mDFW-IAD
$89
8/3Sat
nonstopAmerican Airlines
3h 03mDFW-IAD
$105
6/12Wed
nonstopAmerican Airlines
3h 05mDFW-IAD
$109
6/1Sat
nonstopUnited Airlines
3h 01mDFW-IAD
$110
6/8Sat
nonstopUnited Airlines
3h 04mDFW-IAD
$115
7/5Fri
1 stopDelta
5h 27mDFW-IAD
$118
8/3Sat
1 stopDelta
7h 19mDFW-IAD
$119
5/16Thu
1 stopSouthwest
13h 25mDAL-IAD
$249
5/16Thu
2 stopsSouthwest
21h 00mDAL-IAD
$349

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Last minute flights from Dallas to Dulles Intl

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 Dallas to Washington, D.C. that are departing in the next 10 days.
5/13Mon
nonstopAmerican Airlines
2h 52mDFW-IAD
6/13Thu
nonstopAmerican Airlines
3h 15mIAD-DFW
$388
5/11Sat
multi-stop
17h 02mDFW-IAD
5/13Mon
multi-stop
39h 10mIAD-DFW
$403
5/11Sat
nonstopAmerican Airlines
2h 52mDFW-IAD
5/25Sat
nonstopAmerican Airlines
3h 34mIAD-DFW
$419
5/11Sat
multi-stop
40h 21mDFW-IAD
5/13Mon
multi-stop
34h 35mIAD-DFW
$430
5/13Mon
multi-stopDelta
6h 47mDFW-IAD
5/15Wed
multi-stopDelta
5h 17mIAD-DFW
$443
5/13Mon
multi-stopDelta
6h 12mDFW-IAD
6/13Thu
multi-stopDelta
5h 14mIAD-DFW
$457
5/11Sat
multi-stopUnited Airlines
6h 46mDFW-IAD
5/12Sun
multi-stopUnited Airlines
8h 00mIAD-DFW
$473
5/13Mon
nonstopUnited Airlines
2h 57mDFW-IAD
5/15Wed
nonstopUnited Airlines
3h 24mIAD-DFW
$508
5/11Sat
multi-stopAlaska Airlines
32h 20mDAL-IAD
5/29Wed
multi-stopAlaska Airlines
20h 24mIAD-DAL
$1,158
5/13Mon
multi-stopAlaska Airlines
32h 20mDAL-IAD
6/13Thu
multi-stopAlaska Airlines
31h 28mIAD-DAL
$1,166

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Flights to Washington Dulles Airport

Destination:

Washington Dulles Airport (IAD)United States

Return flight deals:

Washington Dulles Airport - Dallas

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