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Cheap flights from Washington, D.C. Dulles Intl Airport to Dallas from $43

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Dallas departing on 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Dallas

Cheap round-trip flights

Frontier Logo
12:27 pm - 2:44 pmIAD-DFW
3h 17mnonstop
Frontier Logo
7:25 am - 11:27 amDFW-IAD
3h 02mnonstop
$87Frontier
Find Deal
sáb., jul. 19 - sáb., jul. 26
Frontier Logo
12:27 pm - 2:44 pmIAD-DFW
3h 17mnonstop
Frontier Logo
7:25 am - 11:27 amDFW-IAD
3h 02mnonstop
$88Frontier
Find Deal
sáb., jul. 19 - sáb., jul. 26
Frontier Logo
12:27 pm - 2:44 pmIAD-DFW
3h 17mnonstop
Frontier Logo
7:25 am - 11:27 amDFW-IAD
3h 02mnonstop
$89Frontier
Find Deal
sáb., jul. 19 - sáb., jul. 26
Frontier Logo
1:27 pm - 6:47 pmIAD-DFW
6h 20m1 stop
Frontier Logo
7:25 am - 11:27 amDFW-IAD
3h 02mnonstop
$97Frontier
Find Deal
vie., jul. 25 - sáb., jul. 26
Frontier Logo
12:57 pm - 3:14 pmIAD-DFW
3h 17mnonstop
Frontier Logo
5:15 am - 9:17 amDFW-IAD
3h 02mnonstop
$98Frontier
Find Deal
sáb., sep. 20 - lun., sep. 22
Frontier Logo
12:27 pm - 2:44 pmIAD-DFW
3h 17mnonstop
Frontier Logo
6:05 am - 10:07 amDFW-IAD
3h 02mnonstop
$99Frontier
Find Deal
sáb., ago. 16 - lun., ago. 18
Frontier Logo
11:04 am - 1:21 pmIAD-DFW
3h 17mnonstop
Frontier Logo
7:25 am - 11:27 amDFW-IAD
3h 02mnonstop
$100Frontier
Find Deal
jue., jul. 31 - sáb., ago. 2
Frontier Logo
12:27 pm - 2:44 pmIAD-DFW
3h 17mnonstop
Frontier Logo
6:05 am - 10:07 amDFW-IAD
3h 02mnonstop
$101Frontier
Find Deal
sáb., jul. 19 - vie., jul. 25
Frontier Logo
12:57 pm - 3:14 pmIAD-DFW
3h 17mnonstop
Frontier Logo
10:44 am - 8:48 pmDFW-IAD
9h 04m1 stop
$102Frontier
Find Deal
sáb., ago. 23 - lun., ago. 25
American Airlines Logo
6:27 am - 8:40 amIAD-DFW
3h 13mnonstop
American Airlines Logo
7:00 am - 10:59 amDFW-IAD
2h 59mnonstop
$139American Airlines
Find Deal
mié., jul. 30 - sáb., ago. 2

Frontier flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport

Our best Frontier deals on Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flight tickets
Frontier
Jul 19
IAD12:27 pmWashington, D.C. Dulles Intl
3h 17m
DFW2:44 pmDallas/Fort Worth
Jul 26
DFW7:25 amDallas/Fort Worth
3h 02m
IAD11:27 amWashington, D.C. Dulles Intl
Frontier
Jul 19
IAD12:27 pmWashington, D.C. Dulles Intl
3h 17m
DFW2:44 pmDallas/Fort Worth
Jul 26
DFW7:25 amDallas/Fort Worth
3h 02m
IAD11:27 amWashington, D.C. Dulles Intl
Frontier
Jul 19
IAD12:27 pmWashington, D.C. Dulles Intl
3h 17m
DFW2:44 pmDallas/Fort Worth
Jul 26
DFW7:25 amDallas/Fort Worth
3h 02m
IAD11:27 amWashington, D.C. Dulles Intl

See travel insights to Dallas from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Dallas/Fort Worth Airport?

The cheapest month to fly to Dallas/Fort Worth Airport from Washington, D.C. Dulles Intl Airport is in June. Flight prices, which tend to average around $266, are often lower during this time because this is during the off-season. If you’re not able to fly to Dallas/Fort Worth Airport in June, then May is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport during May average around $288.

What is the cheapest day to depart on your flight to Dallas/Fort Worth Airport?

On average, the least expensive day to fly to Dallas/Fort Worth Airport from Washington, D.C. Dulles Intl Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $457. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport for around $581.

What is the cheapest time of day to depart on your flight to Dallas/Fort Worth Airport?

Flying to Dallas/Fort Worth Airport from Washington, D.C. Dulles Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $454 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $513 on average. Flights to Dallas/Fort Worth Airport from Washington, D.C. Dulles Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Fly from Washington, D.C. Dulles Intl to Dallas/Fort Worth for the best Washington, D.C. Dulles Intl - Dallas/Fort Worth flight prices

How far in advance should I book a flight to Dallas/Fort Worth Airport?

You are more likely to see cheaper flights to Dallas/Fort Worth Airport from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas/Fort Worth Airport for around $319 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas/Fort Worth Airport from Washington, D.C. Dulles Intl Airport for as low as $211 on momondo.

What cabin class options are available on Washington, D.C. Dulles Intl to Dallas/Fort Worth flights?

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl to Dallas/Fort Worth flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flight prices changed over time?

As of June 2025, prices for Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flights are approximately 53% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport (IAD to DFW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport

Best Price Found

$43

Fastest flight time

3h 11m

Direct flights

Every day
The best one-way flight to Dallas/Fort Worth Airport from Washington, D.C. Dulles Intl Airport in the past 72 hours is $43. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport found on momondo in the last 72 hours is $87.
The fastest flight from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport takes 3h 11m
Direct flights go from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport every day.

  • How far is Washington, D.C. Dulles Intl to Dallas/Fort Worth by plane?

    The straight-line distance from Washington, D.C. Dulles Intl to Dallas/Fort Worth is 1169.3 mi. By plane, this route typically takes 3h 13m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport.

  • What documentation or ID do you need to fly to Dallas/Fort Worth Airport?

    The travel and health documents you'll need for your trip to Dallas/Fort Worth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Dallas/Fort Worth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?


Best airlines flying from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $48Free CancellationRating
6.3
8,096 reviews
Search Spirit Airlines flights
FrontierPriceFrom $90Free CancellationRating
5.9
3,293 reviews
Search Frontier flights
American AirlinesPriceFrom $173Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $210Free CancellationRating
7.4
8,852 reviews
Search United Airlines flights
DeltaPriceFrom $238Free CancellationRating
8.0
7,969 reviews
Search Delta flights
  • United Airlines Flights From Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport

    United Airlines flies from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport around 13 times per week, with 8,852 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport in the last 72 hours was $210 (round-trip), much lower than the average airfare cost of $378 for United Airlines flights on this route.

  • American Airlines Flights From Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport

    American Airlines is also a popular choice for this route. American Airlines flight deals for Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport start from as low as $173 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $319. American Airlines operates 13 flights to Dallas/Fort Worth Airport from Washington, D.C. Dulles Intl Airport in an average week. Users have rated it 7.2/10 across 10,000 reviews.


Traveling to a place near Dallas?

Book flights to Dallas if you plan to visit one of these locations
Fort Worth
Arlington
Grapevine
Irving
Frisco
Plano
Denton
Grand Prairie
Thackerville
Garland
McKinney
Richardson
Rockwall
Lewisville
Durant
Ardmore
Addison
Waxahachie
Cleburne
Allen

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Dallas?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dallas from Washington, D.C..

Can I find flights from Washington, D.C. to Dallas with flexible booking policies on momondo?

momondo does allow users to show only those flights to Dallas from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Dallas?

momondo provides multiple filters to help you find the best flight to Dallas from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Dallas right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Dallas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dallas and let you know when they change.


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