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Cheap flights from Washington, D.C. Dulles Intl Airport to Dallas from $69

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 2/20. 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
9:00 am - 10:29 pmIAD-DFW
14h 29m1 stop
Frontier Logo
1:00 pm - 8:31 amDFW-IAD
18h 31m1 stop
$140Frontier
Find Deal
Wed, Dec 3 - Sun, Dec 7
Multiple Airlines Logo
9:00 am - 11:12 pmIAD-DFW
15h 12m2 stops
Multiple Airlines Logo
6:05 am - 2:29 pmDFW-IAD
7h 24m1 stop
$141Multiple Airlines
Find Deal
Wed, Dec 10 - Wed, Dec 17
Multiple Airlines Logo
5:19 pm - 10:39 amIAD-DFW
18h 20m1 stop
Multiple Airlines Logo
9:00 pm - 3:10 pmDFW-IAD
17h 10m2 stops
$142Multiple Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 14
Frontier Logo
8:44 am - 8:18 amIAD-DFW
24h 34m1 stop
Frontier Logo
6:05 am - 2:29 pmDFW-IAD
7h 24m1 stop
$144Frontier
Find Deal
Wed, Nov 26 - Tue, Dec 2
Multiple Airlines Logo
5:45 am - 6:47 pmIAD-DFW
14h 02m1 stop
Multiple Airlines Logo
9:00 pm - 3:10 pmDFW-IAD
17h 10m2 stops
$145Multiple Airlines
Find Deal
Sat, Dec 13 - Sun, Dec 14
Frontier Logo
5:19 pm - 10:54 pmIAD-DFW
6h 35m1 stop
Frontier Logo
10:15 am - 8:24 pmDFW-IAD
9h 09m1 stop
$146Frontier
Find Deal
Fri, Dec 12 - Sun, Dec 14
Delta Logo
5:59 pm - 11:52 pmIAD-DAL
6h 53m1 stop
Delta Logo
6:00 am - 2:39 pmDAL-IAD
7h 39m1 stop
$217Delta
Find Deal
Mon, Nov 24 - Thu, Nov 27
Delta Logo
7:35 pm - 11:56 pmIAD-DAL
5h 21m1 stop
Delta Logo
4:55 pm - 10:52 pmDAL-IAD
4h 57m1 stop
$237Delta
Find Deal
Mon, Dec 15 - Wed, Dec 24
Southwest Logo
9:05 am - 3:25 pmIAD-DAL
7h 20m1 stop
Southwest Logo
6:45 am - 3:50 pmDAL-IAD
8h 05m1 stop
$238Southwest
Find Deal
Fri, Jan 9 - Tue, Jan 20
Southwest Logo
7:40 am - 4:05 pmIAD-DAL
9h 25m1 stop
Southwest Logo
6:45 am - 3:50 pmDAL-IAD
8h 05m1 stop
$242Southwest
Find Deal
Wed, Dec 17 - Sun, Jan 18

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

Our best Frontier deals on Washington, D.C. Dulles Intl Airport to Dallas flight tickets
Frontier
Dec 3
IAD9:00 amWashington, D.C. Dulles Intl
14h 29m
1 stop
DFW10:29 pmDallas/Fort Worth
Dec 7
DFW1:00 pmDallas/Fort Worth
18h 31m
1 stop
IAD8:31 amWashington, D.C. Dulles Intl
$140
Find similar
Frontier
Nov 22
IAD11:20 amWashington, D.C. Dulles Intl
3h 38m
DFW1:58 pmDallas/Fort Worth
Nov 26
DFW6:40 amDallas/Fort Worth
2h 55m
IAD10:35 amWashington, D.C. Dulles Intl
$143
Find similar
Frontier
Nov 26
IAD8:44 amWashington, D.C. Dulles Intl
24h 34m
1 stop
DFW8:18 amDallas/Fort Worth
Dec 2
DFW6:05 amDallas/Fort Worth
7h 24m
1 stop
IAD2:29 pmWashington, D.C. Dulles Intl
$144
Find similar

Southwest flights from Washington, D.C. Dulles Intl Airport to Dallas

Our best Southwest deals on Washington, D.C. Dulles Intl Airport to Dallas flight tickets
Southwest
Jan 9
IAD9:05 amWashington, D.C. Dulles Intl
7h 20m
1 stop
DAL3:25 pmDallas Love Field
Jan 20
DAL6:45 amDallas Love Field
8h 05m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
$238
Find similar
Southwest
Dec 17
IAD7:40 amWashington, D.C. Dulles Intl
9h 25m
1 stop
DAL4:05 pmDallas Love Field
Jan 18
DAL6:45 amDallas Love Field
8h 05m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
$242
Find similar
Southwest
Jan 9
IAD9:05 amWashington, D.C. Dulles Intl
7h 20m
1 stop
DAL3:25 pmDallas Love Field
Jan 12
DAL8:15 amDallas Love Field
6h 35m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
$259
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Dallas 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 November 13, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Wed 12/3

9:00 am-10:29 pm

1 stop14h 29m

Dallas/Fort Worth

Sun 12/7

1:00 pm-8:31 am

1 stop18h 31m

$140

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Wed 12/10

9:00 am-11:12 pm

2 stops15h 12m

Dallas/Fort Worth

Wed 12/17

6:05 am-2:29 pm

1 stop7h 24m

$141

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Fri 12/12

5:19 pm-10:39 am

1 stop18h 20m

Dallas/Fort Worth

Sun 12/14

9:00 pm-3:10 pm

2 stops17h 10m

$142

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Wed 11/26

8:44 am-8:18 am

1 stop24h 34m

Dallas/Fort Worth

Tue 12/2

6:05 am-2:29 pm

1 stop7h 24m

$144

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Sat 12/13

5:45 am-6:47 pm

1 stop14h 02m

Dallas/Fort Worth

Sun 12/14

9:00 pm-3:10 pm

2 stops17h 10m

$145

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Fri 12/12

5:19 pm-10:54 pm

1 stop6h 35m

Dallas/Fort Worth

Sun 12/14

10:15 am-8:24 pm

1 stop9h 09m

$146

Washington, D.C.Dallas

IAD - DAL

IADDAL

Washington, D.C. Dulles Intl

Mon 11/24

5:59 pm-11:52 pm

1 stop6h 53m

Dallas Love Field

Thu 11/27

6:00 am-2:39 pm

1 stop7h 39m

$217

Washington, D.C.Dallas

IAD - DAL

IADDAL

Washington, D.C. Dulles Intl

Mon 12/15

7:35 pm-11:56 pm

1 stop5h 21m

Dallas Love Field

Wed 12/24

4:55 pm-10:52 pm

1 stop4h 57m

$237

Washington, D.C.Dallas

IAD - DAL

IADDAL

Washington, D.C. Dulles Intl

Fri 1/9

9:05 am-3:25 pm

1 stop7h 20m

Dallas Love Field

Tue 1/20

6:45 am-3:50 pm

1 stop8h 05m

$238

Washington, D.C.Dallas

IAD - DAL

IADDAL

Washington, D.C. Dulles Intl

Wed 12/17

7:40 am-4:05 pm

1 stop9h 25m

Dallas Love Field

Sun 1/18

6:45 am-3:50 pm

1 stop8h 05m

$242

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Dallas from

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

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?

If you are unable to visit Dallas during the month of August, then departing from Washington, D.C. Dulles Intl Airport during the month September is also very affordable. Most momondo users find prices during this month for around $197.

What is the cheapest day to depart on your flight to Dallas?

On average, the least expensive day to fly to Dallas from Washington, D.C. Dulles Intl Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $414. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Washington, D.C. Dulles Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $568.

What is the cheapest time of day to depart on your flight to Dallas?

Flying to Dallas 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 $416 when looking at flights departing in the morning. In the evening is when there is more demand to fly to Dallas, so prices are often more expensive at around $546 per ticket.

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

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

How far in advance should I book a flight to Dallas?

You are more likely to see cheaper flights to Dallas 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 for around $286 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from Washington, D.C. Dulles Intl Airport for as low as $169 on momondo.

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

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

Cheap Washington, D.C. Dulles Intl Airport to Dallas 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

Fastest flight time

3h 20m

Direct flights

Every day

Airports in Dallas

1 airport
The fastest flight from Washington, D.C. Dulles Intl Airport to Dallas takes 3h 20m
Direct flights go from Washington, D.C. Dulles Intl Airport to Dallas every day.
There is 1 airport near Dallas: Dallas/Fort Worth (DFW)
Search flight deals

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

    Dallas is 1160.9 mi away from Washington, D.C. Dulles Intl. Flights usually cover this in 3h 38m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Dallas refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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.

  • What documentation or ID do you need to fly to Dallas?

    The travel and health documents required for your trip to Dallas can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Dallas. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Dallas with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $62Free CancellationRating
6.3
8,139 reviews
Search Spirit Airlines flights
FrontierPriceFrom $93Free CancellationRating
5.8
3,114 reviews
Search Frontier flights
American AirlinesPriceFrom $162Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $200Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,007 reviews
Search Delta flights
SouthwestPriceFrom $256Free CancellationRating
8.0
4,236 reviews
Search Southwest flights

Why use momondo?

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

Finding the right flight to Dallas from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Dallas quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Dallas from Washington, D.C. with this policy.

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

momondo helps you find the best flight between Washington, D.C. and Dallas by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Dallas from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United States

Fly into one of these airports located in Dallas

Airports listed have a maximum distance of 15.5 mi from Dallas
Dallas Love Field Airport
Dallas/Fort Worth Airport