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Cheap flights from Washington, D.C. Dulles Intl Airport to Dallas from $71

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 9/26. 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
9:15 am - 9:32 amIAD-DFW
25h 17m1 stop
Frontier Logo
6:00 am - 10:56 pmDFW-IAD
15h 56m1 stop
$125Frontier
Find Deal
Tue, Sep 30 - Sat, Oct 4
Frontier Logo
1:02 pm - 3:19 pmIAD-DFW
3h 17mnonstop
Frontier Logo
8:00 am - 11:59 amDFW-IAD
2h 59mnonstop
$126Frontier
Find Deal
Sat, Sep 27 - Sat, Oct 18
American Airlines Logo
6:11 am - 8:35 amIAD-DFW
3h 24mnonstop
American Airlines Logo
6:53 pm - 10:51 pmDFW-IAD
2h 58mnonstop
$159American Airlines
Find Deal
Sat, Oct 11 - Sat, Oct 11
American Airlines Logo
5:40 pm - 8:19 pmIAD-DFW
3h 39mnonstop
American Airlines Logo
7:00 am - 10:57 amDFW-IAD
2h 57mnonstop
$173American Airlines
Find Deal
Wed, Sep 24 - Wed, Oct 1
United Airlines Logo
12:40 pm - 2:57 pmIAD-DFW
3h 17mnonstop
United Airlines Logo
5:25 pm - 9:25 pmDFW-IAD
3h 00mnonstop
$174United Airlines
Find Deal
Sat, Sep 27 - Sat, Sep 27
United Airlines Logo
5:20 pm - 7:36 pmIAD-DFW
3h 16mnonstop
United Airlines Logo
7:25 am - 11:14 amDFW-IAD
2h 49mnonstop
$177United Airlines
Find Deal
Sat, Oct 25 - Sun, Oct 26
Delta Logo
7:22 pm - 11:49 pmIAD-DAL
5h 27m1 stop
Delta Logo
6:39 pm - 12:12 amDAL-IAD
4h 33m1 stop
$237Delta
Find Deal
Fri, Oct 3 - Mon, Oct 6
Delta Logo
5:25 pm - 11:49 pmIAD-DAL
7h 24m1 stop
Delta Logo
8:45 am - 4:27 pmDAL-IAD
6h 42m1 stop
$247Delta
Find Deal
Sat, Sep 27 - Tue, Sep 30
Southwest Logo
5:40 am - 1:20 pmIAD-DAL
8h 40m1 stop
Southwest Logo
8:15 am - 3:45 pmDAL-IAD
6h 30m1 stop
$252Southwest
Find Deal
Fri, Oct 31 - Tue, Nov 4
Southwest Logo
7:25 am - 3:10 pmIAD-DAL
8h 45m2 stops
Southwest Logo
3:45 pm - 11:00 pmDAL-IAD
6h 15m1 stop
$262Southwest
Find Deal
Thu, Oct 23 - Sat, Oct 25

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
Sep 5
IAD10:17 amWashington, D.C. Dulles Intl
3h 17m
DFW12:34 pmDallas/Fort Worth
Sep 7
DFW5:15 amDallas/Fort Worth
3h 02m
IAD9:17 amWashington, D.C. Dulles Intl
$122
Find similar
Frontier
Sep 30
IAD9:15 amWashington, D.C. Dulles Intl
25h 17m
1 stop
DFW9:32 amDallas/Fort Worth
Oct 4
DFW6:00 amDallas/Fort Worth
15h 56m
1 stop
IAD10:56 pmWashington, D.C. Dulles Intl
$125
Find similar
Frontier
Sep 27
IAD1:02 pmWashington, D.C. Dulles Intl
3h 17m
DFW3:19 pmDallas/Fort Worth
Oct 18
DFW8:00 amDallas/Fort Worth
2h 59m
IAD11:59 amWashington, D.C. Dulles Intl
$126
Find similar

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

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Dallas flight tickets
American Airlines
Oct 11
IAD6:11 amWashington, D.C. Dulles Intl
3h 24m
DFW8:35 amDallas/Fort Worth
Oct 11
DFW6:53 pmDallas/Fort Worth
2h 58m
IAD10:51 pmWashington, D.C. Dulles Intl
$159
Find similar
American Airlines
Sep 24
IAD5:40 pmWashington, D.C. Dulles Intl
3h 39m
DFW8:19 pmDallas/Fort Worth
Oct 1
DFW7:00 amDallas/Fort Worth
2h 57m
IAD10:57 amWashington, D.C. Dulles Intl
$173
Find similar
American Airlines
Sep 24
IAD11:47 amWashington, D.C. Dulles Intl
3h 13m
DFW2:00 pmDallas/Fort Worth
Sep 27
DFW6:49 pmDallas/Fort Worth
2h 57m
IAD10:46 pmWashington, D.C. Dulles Intl
$179
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 September 3, 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

Tue 9/30

9:15 am-9:32 am

1 stop25h 17m

Dallas/Fort Worth

Sat 10/4

6:00 am-10:56 pm

1 stop15h 56m

$125

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Sat 9/27

1:02 pm-3:19 pm

Nonstop3h 17m

Dallas/Fort Worth

Sat 10/18

8:00 am-11:59 am

Nonstop2h 59m

$126

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Sat 10/11

6:11 am-8:35 am

Nonstop3h 24m

Dallas/Fort Worth

Sat 10/11

6:53 pm-10:51 pm

Nonstop2h 58m

$159

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Wed 9/24

5:40 pm-8:19 pm

Nonstop3h 39m

Dallas/Fort Worth

Wed 10/1

7:00 am-10:57 am

Nonstop2h 57m

$173

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Sat 9/27

12:40 pm-2:57 pm

Nonstop3h 17m

Dallas/Fort Worth

Sat 9/27

5:25 pm-9:25 pm

Nonstop3h 00m

$174

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Sat 10/25

5:20 pm-7:36 pm

Nonstop3h 16m

Dallas/Fort Worth

Sun 10/26

7:25 am-11:14 am

Nonstop2h 49m

$177

Washington, D.C.Dallas

IAD - DAL

IADDAL

Washington, D.C. Dulles Intl

Fri 10/3

7:22 pm-11:49 pm

1 stop5h 27m

Dallas Love Field

Mon 10/6

6:39 pm-12:12 am

1 stop4h 33m

$237

Washington, D.C.Dallas

IAD - DAL

IADDAL

Washington, D.C. Dulles Intl

Sat 9/27

5:25 pm-11:49 pm

1 stop7h 24m

Dallas Love Field

Tue 9/30

8:45 am-4:27 pm

1 stop6h 42m

$247

Washington, D.C.Dallas

IAD - DAL

IADDAL

Washington, D.C. Dulles Intl

Fri 10/31

5:40 am-1:20 pm

1 stop8h 40m

Dallas Love Field

Tue 11/4

8:15 am-3:45 pm

1 stop6h 30m

$252

Washington, D.C.Dallas

IAD - DAL

IADDAL

Washington, D.C. Dulles Intl

Thu 10/23

7:25 am-3:10 pm

2 stops8h 45m

Dallas Love Field

Sat 10/25

3:45 pm-11:00 pm

1 stop6h 15m

$262

Flights are sorted by cheapest round-trip flights first.

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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 July, then departing from Washington, D.C. Dulles Intl Airport during the month August is also very affordable. Most momondo users find prices during this month for around $232.

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 $434. 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 $583.

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 $433 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to Dallas, so prices are often more expensive at around $521 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 $297 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 $206 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 13m

Direct flights

Every day

Airports in Dallas

1 airport
The fastest flight from Washington, D.C. Dulles Intl Airport to Dallas takes 3h 13m
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 13m, 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
8,012 reviews
Search Spirit Airlines flights
FrontierPriceFrom $92Free CancellationRating
5.8
3,198 reviews
Search Frontier flights
SouthwestPriceFrom $140Free CancellationRating
8.0
4,238 reviews
Search Southwest flights
American AirlinesPriceFrom $161Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $201Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
7,973 reviews
Search Delta 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