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Cheap flights from Washington, D.C. Dulles Intl Airport to Dallas from $100

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 6/6. 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

Enter your travel dates to find the best prices.
Frontier Logo
1:26 pm - 4:06 pm
IAD
-
DFW
3h 40mnonstop
Frontier Logo
4:37 pm - 10:22 am
DFW
-
IAD
40h 45m
2 stops
$188Frontier
Sat, Jun 6 - Sat, Jun 13
Frontier Logo
1:31 pm - 4:11 pm
IAD
-
DFW
3h 40mnonstop
Frontier Logo
4:24 pm - 11:09 pm
DFW
-
IAD
5h 45m
1 stop
$189Frontier
Wed, May 27 - Mon, Jun 1
Frontier Logo
7:45 am - 4:13 pm
IAD
-
DFW
9h 28m
1 stop
Frontier Logo
4:16 pm - 11:17 pm
DFW
-
IAD
6h 01m
1 stop
$190Frontier
Wed, Jun 3 - Tue, Jun 9
Frontier Logo
6:26 pm - 9:05 am
IAD
-
DFW
15h 39m
1 stop
Frontier Logo
1:53 pm - 7:58 pm
DFW
-
IAD
29h 05m
1 stop
$191Frontier
Wed, Jul 1 - Wed, Jul 8
Frontier Logo
11:07 am - 4:13 pm
IAD
-
DFW
6h 06m
1 stop
Frontier Logo
10:00 am - 4:21 pm
DFW
-
IAD
5h 21m
1 stop
$192Frontier
Thu, May 28 - Sat, Jun 6
Frontier Logo
7:30 pm - 9:53 pm
IAD
-
DFW
3h 23mnonstop
Frontier Logo
2:38 pm - 6:45 pm
DFW
-
IAD
3h 07mnonstop
$193Frontier
Thu, Jul 30 - Sun, Aug 2
Frontier Logo
7:45 am - 4:13 pm
IAD
-
DFW
9h 28m
1 stop
Frontier Logo
4:24 pm - 11:09 pm
DFW
-
IAD
5h 45m
1 stop
$194Frontier
Wed, May 27 - Tue, Jun 2
Frontier Logo
1:35 pm - 3:57 pm
IAD
-
DFW
3h 22mnonstop
Frontier Logo
8:25 am - 12:40 pm
DFW
-
IAD
3h 15mnonstop
$195Frontier
Thu, Sep 24 - Sun, Sep 27
Frontier Logo
7:30 pm - 9:53 pm
IAD
-
DFW
3h 23mnonstop
Frontier Logo
2:38 pm - 6:45 pm
DFW
-
IAD
3h 07mnonstop
$196Frontier
Fri, Jul 24 - Thu, Aug 13
Frontier Logo
11:24 am - 4:09 pm
IAD
-
DFW
5h 45m
1 stop
Frontier Logo
8:21 pm - 11:47 am
DFW
-
IAD
14h 26m
1 stop
$197Frontier
Tue, Jun 23 - Tue, Jun 23

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
Jun 6
IAD1:26 pmWashington, D.C. Dulles Intl
3h 40m
DFW4:06 pmDallas/Fort Worth
Jun 13
DFW4:37 pmDallas/Fort Worth
40h 45m
2 stops
IAD10:22 amWashington, D.C. Dulles Intl
$188
Frontier
May 27
IAD1:31 pmWashington, D.C. Dulles Intl
3h 40m
DFW4:11 pmDallas/Fort Worth
Jun 1
DFW4:24 pmDallas/Fort Worth
5h 45m
1 stop
IAD11:09 pmWashington, D.C. Dulles Intl
$189
Frontier
Jun 30
IAD7:30 amWashington, D.C. Dulles Intl
5h 56m
1 stop
DFW12:26 pmDallas/Fort Worth
Jul 7
DFW10:48 pmDallas/Fort Worth
8h 32m
1 stop
IAD8:20 amWashington, D.C. Dulles Intl
$190

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 17, 2026.
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 - DFW

IADDFW

Washington, D.C. Dulles Intl

Sat 6/6

1:26 pm-4:06 pm

Nonstop3h 40m

Dallas/Fort Worth

Sat 6/13

4:37 pm-10:22 am

2 stops40h 45m

$188

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Wed 5/27

1:31 pm-4:11 pm

Nonstop3h 40m

Dallas/Fort Worth

Mon 6/1

4:24 pm-11:09 pm

1 stop5h 45m

$189

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Wed 6/3

7:45 am-4:13 pm

1 stop9h 28m

Dallas/Fort Worth

Tue 6/9

4:16 pm-11:17 pm

1 stop6h 01m

$190

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Wed 7/1

6:26 pm-9:05 am

1 stop15h 39m

Dallas/Fort Worth

Wed 7/8

1:53 pm-7:58 pm

1 stop29h 05m

$191

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Thu 5/28

11:07 am-4:13 pm

1 stop6h 06m

Dallas/Fort Worth

Sat 6/6

10:00 am-4:21 pm

1 stop5h 21m

$192
Quickest round-trip

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Thu 7/30

7:30 pm-9:53 pm

Nonstop3h 23m

Dallas/Fort Worth

Sun 8/2

2:38 pm-6:45 pm

Nonstop3h 07m

$193

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Wed 5/27

7:45 am-4:13 pm

1 stop9h 28m

Dallas/Fort Worth

Tue 6/2

4:24 pm-11:09 pm

1 stop5h 45m

$194

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Thu 9/24

1:35 pm-3:57 pm

Nonstop3h 22m

Dallas/Fort Worth

Sun 9/27

8:25 am-12:40 pm

Nonstop3h 15m

$195

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Fri 7/24

7:30 pm-9:53 pm

Nonstop3h 23m

Dallas/Fort Worth

Thu 8/13

2:38 pm-6:45 pm

Nonstop3h 07m

$196

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Tue 6/23

11:24 am-4:09 pm

1 stop5h 45m

Dallas/Fort Worth

Tue 6/23

8:21 pm-11:47 am

1 stop14h 26m

$197

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Dallas/Fort Worth Airport?

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 September. Flight prices, which tend to average around $197, 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 September, then August is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport during August average around $200.

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 $366. 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 $506.

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 evening is the least expensive time of day to depart. momondo users have found prices as low as $375 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $446 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 from Washington, D.C. Dulles Intl Airport 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 $300 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 $227 on momondo.

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

As of May 2026, prices for Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flights are approximately 55% 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

$145

Fastest flight time

3h 18m

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 $145. 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 $289.
The fastest flight from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport takes 3h 18m
Direct flights go from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport every day.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport

  • 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 18m.

  • 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 $47Free CancellationRating
6.2
8,623 reviews
Search Spirit Airlines flights
FrontierPriceFrom $81Free CancellationRating
5.6
2,948 reviews
Search Frontier flights
American AirlinesPriceFrom $160Free CancellationRating
7.1
11,654 reviews
Search American Airlines flights
DeltaPriceFrom $173Free CancellationRating
7.9
8,451 reviews
Search Delta flights
United AirlinesPriceFrom $197Free CancellationRating
7.4
9,731 reviews
Search United Airlines 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 17 times per week, with 9,731 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 $197 (round-trip), much lower than the average airfare cost of $415 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 $160 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $304. American Airlines operates 10 flights to Dallas/Fort Worth Airport from Washington, D.C. Dulles Intl Airport in an average week. Users have rated it 7.1/10 across 11,654 reviews.

Traveling to a place near Dallas?

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

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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