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Cheap flights from Washington, D.C. Dulles Intl Airport to Dallas from $83

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 1/31. 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.
Multiple Airlines Logo
8:51 am - 2:15 pm
IAD
-
DFW
6h 24m1 stop
Multiple Airlines Logo
8:40 pm - 4:28 pm
DFW
-
IAD
18h 48m1 stop
$138Multiple Airlines
lun., ene. 19 - mié., feb. 4
Multiple Airlines Logo
11:00 am - 7:06 am
IAD
-
DFW
21h 06m1 stop
Multiple Airlines Logo
8:40 pm - 10:44 am
DFW
-
IAD
13h 04m1 stop
$139Multiple Airlines
mar., ene. 20 - vie., ene. 23
Multiple Airlines Logo
7:01 pm - 8:22 am
IAD
-
DFW
14h 21m1 stop
Multiple Airlines Logo
1:01 pm - 11:28 am
DFW
-
IAD
21h 27m1 stop
$141Multiple Airlines
mié., dic. 31 - mar., ene. 6
Multiple Airlines Logo
5:35 am - 6:47 pm
IAD
-
DFW
14h 12m1 stop
Multiple Airlines Logo
10:00 am - 2:08 pm
DFW
-
IAD
27h 08m1 stop
$142Multiple Airlines
jue., dic. 25 - jue., ene. 8
United Airlines Logo
5:50 pm - 8:40 pm
IAD
-
DFW
3h 50mnonstop
United Airlines Logo
5:22 pm - 9:09 pm
DFW
-
IAD
2h 47mnonstop
$143United Airlines
jue., ene. 22 - dom., ene. 25
Frontier Logo
6:00 am - 2:15 pm
IAD
-
DFW
9h 15m1 stop
Frontier Logo
6:10 am - 4:28 pm
DFW
-
IAD
9h 18m1 stop
$144Frontier
lun., ene. 19 - lun., ene. 26
Frontier Logo
9:00 am - 8:22 am
IAD
-
DFW
24h 22m1 stop
Frontier Logo
5:02 pm - 8:56 pm
DFW
-
IAD
2h 54mnonstop
$145Frontier
mié., dic. 17 - dom., ene. 11
Frontier Logo
11:00 am - 10:53 pm
IAD
-
DFW
12h 53m1 stop
Frontier Logo
9:30 am - 4:33 pm
DFW
-
IAD
6h 03m1 stop
$146Frontier
mar., ene. 20 - dom., feb. 1
Frontier Logo
11:00 am - 10:53 pm
IAD
-
DFW
12h 53m1 stop
Frontier Logo
6:10 am - 4:33 pm
DFW
-
IAD
9h 23m1 stop
$147Frontier
mar., ene. 20 - vie., ene. 23
Multiple Airlines Logo
7:01 pm - 8:22 am
IAD
-
DFW
14h 21m1 stop
Multiple Airlines Logo
1:01 pm - 11:28 am
DFW
-
IAD
21h 27m1 stop
$148Multiple Airlines
mié., dic. 31 - lun., ene. 5

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

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flight tickets
United Airlines
Jan 22
IAD5:50 pmWashington, D.C. Dulles Intl
3h 50m
DFW8:40 pmDallas/Fort Worth
Jan 25
DFW5:22 pmDallas/Fort Worth
2h 47m
IAD9:09 pmWashington, D.C. Dulles Intl
$143
Find similar
United Airlines
Jan 9
IAD8:20 amWashington, D.C. Dulles Intl
3h 49m
DFW11:09 amDallas/Fort Worth
Jan 11
DFW5:22 pmDallas/Fort Worth
2h 47m
IAD9:09 pmWashington, D.C. Dulles Intl
$153
Find similar
United Airlines
Jan 22
IAD1:05 pmWashington, D.C. Dulles Intl
6h 16m
1 stop
DFW6:21 pmDallas/Fort Worth
Jan 27
DFW12:18 pmDallas/Fort Worth
2h 49m
IAD4:07 pmWashington, D.C. Dulles Intl
$165
Find similar

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

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flight tickets
American Airlines
Feb 7
IAD5:26 pmWashington, D.C. Dulles Intl
3h 49m
DFW8:15 pmDallas/Fort Worth
Feb 9
DFW5:30 pmDallas/Fort Worth
2h 47m
IAD9:17 pmWashington, D.C. Dulles Intl
$168
Find similar
American Airlines
Jan 7
IAD6:00 amWashington, D.C. Dulles Intl
3h 56m
DFW8:56 amDallas/Fort Worth
Jan 13
DFW12:45 pmDallas/Fort Worth
2h 46m
IAD4:31 pmWashington, D.C. Dulles Intl
$171
Find similar

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 diciembre 4, 2025.
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

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

lun. 1/19

8:51 am-2:15 pm

1 stop6h 24m

Dallas/Fort Worth

mié. 2/4

8:40 pm-4:28 pm

1 stop18h 48m

$138

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

mar. 1/20

11:00 am-7:06 am

1 stop21h 06m

Dallas/Fort Worth

vie. 1/23

8:40 pm-10:44 am

1 stop13h 04m

$139

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

mié. 12/31

7:01 pm-8:22 am

1 stop14h 21m

Dallas/Fort Worth

mar. 1/6

1:01 pm-11:28 am

1 stop21h 27m

$141

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

jue. 12/25

5:35 am-6:47 pm

1 stop14h 12m

Dallas/Fort Worth

jue. 1/8

10:00 am-2:08 pm

1 stop27h 08m

$142

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

jue. 1/22

5:50 pm-8:40 pm

Nonstop3h 50m

Dallas/Fort Worth

dom. 1/25

5:22 pm-9:09 pm

Nonstop2h 47m

$143

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

lun. 1/19

6:00 am-2:15 pm

1 stop9h 15m

Dallas/Fort Worth

lun. 1/26

6:10 am-4:28 pm

1 stop9h 18m

$144

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

mié. 12/17

9:00 am-8:22 am

1 stop24h 22m

Dallas/Fort Worth

dom. 1/11

5:02 pm-8:56 pm

Nonstop2h 54m

$145

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

mar. 1/20

11:00 am-10:53 pm

1 stop12h 53m

Dallas/Fort Worth

dom. 2/1

9:30 am-4:33 pm

1 stop6h 03m

$146

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

mar. 1/20

11:00 am-10:53 pm

1 stop12h 53m

Dallas/Fort Worth

vie. 1/23

6:10 am-4:33 pm

1 stop9h 23m

$147

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

mié. 12/31

7:01 pm-8:22 am

1 stop14h 21m

Dallas/Fort Worth

lun. 1/5

1:01 pm-11:28 am

1 stop21h 27m

$148

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/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 August. Flight prices, which tend to average around $195, 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 August, then September is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport during September average around $197.

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 $404. 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 $556.

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 $411 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 $523 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 $287 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 $169 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 December 2025, prices for Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flights are approximately 24% more expensive 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

$152

Fastest flight time

3h 15m

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 $152. 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 $296.
The fastest flight from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport takes 3h 15m
Direct flights go from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport every day.
Search flight deals

  • 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 40m.

  • 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 $62Free CancellationRating
6.3
8,157 reviews
Search Spirit Airlines flights
FrontierPriceFrom $93Free CancellationRating
5.8
3,091 reviews
Search Frontier flights
American AirlinesPriceFrom $165Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
United AirlinesPriceFrom $197Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
8,011 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 15 times per week, with 9,066 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 $370 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 $165 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $291. American Airlines operates 5 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 11,047 reviews.

Traveling to a place near Dallas?

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

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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