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Dallas/Fort Worth

$109+ Cheap flights from Dulles Intl (IAD) to Dallas/Fort Worth (DFW)

IAD — DFW
Sep 28 — Oct 51
Mon 9/28
Mon 10/5
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Dallas/Fort Worth are usually found in September or November, booked 90 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Dulles Intl to Dallas/Fort Worth

Cheapest flights from Dulles Intl to Dallas/Fort Worth

Fri 9/189:04 pm -
1 stop16h 08m
Tue 9/227:48 pm -
1 stop20h 30m
Deal found 8/24$194
Sat 10/247:50 am -
1 stop13h 15m
Mon 10/268:38 am -
1 stop7h 40m
Deal found 8/24$195
Fri 10/2312:30 pm -
Nonstop3h 22m
Mon 10/267:25 am -
Nonstop3h 09m
Deal found 8/26$197
Fri 10/1612:30 pm -
Nonstop3h 22m
Mon 10/197:25 am -
Nonstop3h 09m
Deal found 8/24$198
Sat 9/2612:30 pm -
Nonstop3h 16m
Mon 9/2810:59 pm -
1 stop30h 21m
Deal found 8/27$199
Wed 12/210:51 am -
Nonstop3h 39m
Sat 12/126:00 am -
Nonstop2h 56m
Deal found 8/27$200
Sat 9/199:04 pm -
1 stop10h 56m
Thu 9/247:30 am -
Nonstop3h 03m
Deal found 8/27$201
Fri 9/2512:30 pm -
Nonstop3h 16m
Mon 9/287:30 am -
Nonstop3h 03m
Deal found 8/26$202
Sat 9/196:00 am -
1 stop8h 41m
Tue 9/2211:32 am -
Nonstop3h 02m
Deal found 8/28$203
Sat 9/126:00 am -
1 stop17h 59m
Sat 9/197:30 am -
Nonstop3h 03m
Deal found 8/27$204
Thu 10/812:30 pm -
Nonstop3h 22m
Sat 10/107:25 am -
Nonstop3h 09m
Deal found 8/24$205
Sat 9/1212:30 pm -
Nonstop3h 16m
Wed 9/1611:32 am -
Nonstop3h 02m
Deal found 8/26$206

Find flight deals from Dulles Intl to Dallas/Fort Worth

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$194
(Kiwi.com)

One-way from

$109
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$435

Good round-trip deal

$322 or less

Good one-way deal

$164 or less
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Dallas/Fort Worth flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Dallas/Fort Worth flights.
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From Washington, D.C. Dulles Intl to Dallas/Fort Worth
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One-way flight from Washington, D.C. Dulles Intl to Dallas/Fort Worth
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Highest demand for flights based on searches. 14% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Dallas/Fort Worth.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Dallas/Fort Worth.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Dallas

IAD Washington, D.C. Dulles Intl - DFW Dallas/Fort Worth

IADDFW

Washington, D.C. Dulles Intl

Wed 9/30

10:30 am-3:17 pm

1 stop5h 47m

Dallas/Fort Worth

Wed 10/14

7:00 am-1:59 pm

1 stop5h 59m

$257

Washington, D.C.Dallas

IAD Washington, D.C. Dulles Intl - DFW Dallas/Fort Worth

IADDFW

Washington, D.C. Dulles Intl

Thu 10/15

6:05 am-10:52 am

1 stop5h 47m

Dallas/Fort Worth

Sat 10/17

6:05 pm-12:42 am

1 stop5h 37m

$317

Washington, D.C.Dallas

IAD Washington, D.C. Dulles Intl - DFW Dallas/Fort Worth

IADDFW

Washington, D.C. Dulles Intl

Tue 11/17

5:16 pm-10:15 pm

1 stop5h 59m

Dallas/Fort Worth

Thu 11/19

12:23 pm-6:34 pm

1 stop5h 11m

$342
Quickest round-trip

Washington, D.C.Dallas

IAD Washington, D.C. Dulles Intl - DFW Dallas/Fort Worth

IADDFW

Washington, D.C. Dulles Intl

Sun 9/20

8:30 am-10:46 am

Nonstop3h 16m

Dallas/Fort Worth

Tue 9/22

12:36 pm-4:35 pm

Nonstop2h 59m

$376

Washington, D.C.Dallas

IAD Washington, D.C. Dulles Intl - DFW Dallas/Fort Worth

IADDFW

Washington, D.C. Dulles Intl

Mon 9/21

6:15 pm-11:35 pm

1 stop6h 20m

Dallas/Fort Worth

Thu 9/24

1:48 pm-5:51 pm

Nonstop3h 03m

$389

Washington, D.C.Dallas

IAD Washington, D.C. Dulles Intl - DFW Dallas/Fort Worth

IADDFW

Washington, D.C. Dulles Intl

Fri 10/9

3:02 pm-8:00 pm

1 stop5h 58m

Dallas/Fort Worth

Mon 10/12

3:57 pm-10:30 pm

1 stop5h 33m

$391

Washington, D.C.Dallas

IAD Washington, D.C. Dulles Intl - DFW Dallas/Fort Worth

IADDFW

Washington, D.C. Dulles Intl

Thu 10/29

6:10 am-4:21 pm

2 stops11h 11m

Dallas/Fort Worth

Mon 11/2

10:39 am-5:24 pm

1 stop5h 45m

$392

Washington, D.C.Dallas

IAD Washington, D.C. Dulles Intl - DFW Dallas/Fort Worth

IADDFW

Washington, D.C. Dulles Intl

Mon 9/28

3:15 pm-11:57 pm

1 stop9h 42m

Dallas/Fort Worth

Wed 10/14

5:30 am-11:32 am

1 stop5h 02m

$414

Washington, D.C.Dallas

IAD Washington, D.C. Dulles Intl - DFW Dallas/Fort Worth

IADDFW

Washington, D.C. Dulles Intl

Mon 9/21

3:02 pm-7:57 pm

1 stop5h 55m

Dallas/Fort Worth

Thu 9/24

5:15 am-11:28 am

1 stop5h 13m

$450

Washington, D.C.Dallas

IAD Washington, D.C. Dulles Intl - DFW Dallas/Fort Worth

IADDFW

Washington, D.C. Dulles Intl

Mon 9/28

6:00 pm-8:24 pm

Nonstop3h 24m

Dallas/Fort Worth

Mon 10/12

7:20 am-11:21 am

Nonstop3h 01m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/24

Showing 1-10 of 21 resultsSorted by cheapest first
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Compare providers for flights from Dulles Intl to Dallas/Fort Worth

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Dallas/Fort Worth in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
Super.comPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Dallas/Fort Worth Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Dallas/Fort Worth Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Dallas/Fort Worth Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Dallas/Fort Worth Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Dallas/Fort Worth Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Dallas/Fort Worth

Have a flexible travel schedule? Discover the best time to fly to Dallas/Fort Worth from Dulles Intl with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport (average of $298). Flying from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport in July is currently the most expensive (average of $487). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to DFW?

One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 33% on airfare.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flight should consider departing on Sunday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

Airfare is typical for this route at the moment.

Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flights typically cost between $187 and $415 in September.
The cheapest round-trip price found within the last 5 days was $194 on Frontier (Sep 18-Sep 22).

The best insider tips for Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport trip
Our travel experts
Chris Dong

Chris Dong

Expert on DFW

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on IAD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Dallas/Fort Worth

Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,539 reviews

Food

7.2

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Matt,Sep 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.
Delta
7.8
Good
8,539 reviews
Delta
7.8
Good
8,539 reviews

Food

7.2

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Matt,Sep 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.
United Airlines
7.4
Good
10,135 reviews
Delta
7.8
Good
8,539 reviews

Food

7.2

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Matt,Sep 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.
American Airlines
7.1
Good
12,026 reviews
Delta
7.8
Good
8,539 reviews

Food

7.2

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Matt,Sep 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.
Frontier
5.6
Fair
2,640 reviews
Delta
7.8
Good
8,539 reviews

Food

7.2

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Matt,Sep 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.

Related info for your journey

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

    A quick flight from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport can take about 5h 47m. United Airlines provides one of the quickest options available for as low as $257. The distance between Washington, D.C. Dulles Intl Airport and Dallas/Fort Worth Airport is about 1169 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport round-trip?

    Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport is Frontier. Our recent data shows that you can find tickets from as low as $88 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $173 and $188 round-trip. You may be able to fly from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport for 76% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $45. Users have also found prices from $98 and $105 on American Airlines and United Airlines, respectively.

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

    Before booking your flight to Dallas/Fort Worth Airport from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: GOL (90%), Iberia (86%), Royal Air Maroc( 83%).

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

    On average you can expect to pay $1,217 for a flight from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport. The cheapest flight overall is $69 while the most popular route, (Washington, D.C. Dulles Intl - Dallas/Fort Worth) is currently priced at $150.

  • Can I find deals for flights from Dulles Intl to Dallas/Fort Worth that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Dallas/Fort Worth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Dallas/Fort Worth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Dallas/Fort Worth.

  • Can I find deals for business class flights from Dulles Intl to Dallas/Fort Worth?

    Yes. Cheapflights offers flight deals from Dulles Intl to Dallas/Fort Worth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport (average of $298). Flying from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport in July is currently the most expensive (average of $487). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Dallas/Fort Worth Airport?

Book flights to Dallas/Fort Worth Airport if you plan to visit one of these locations
Frisco
Fort Worth
Arlington
Rockwall
Richardson
Plano
Denton
Durant
Garland
Grapevine
Lewisville
Burleson
Mansfield
Allen
Hillsboro
Sherman
Canton
Corsicana
Stephenville
Corinth

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dulles Intl to Dallas/Fort Worth

Baltimore to Dallas/Fort Worth flights
Reagan-National to Dallas/Fort Worth flights
Reagan-National to Love Field flights
Baltimore to Love Field flights
Dulles Intl to Love Field flights

Top 4 airlines flying from Dulles Intl to Dallas/Fort Worth

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$88Average$238FlexibilityNo cancel feeOn-time62%
DeltaCheapest$173Average$476FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$188Average$359FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$222Average$480FlexibilityNo cancel feeOn-time69%

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