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Cheap flights from Dallas/Fort Worth Airport to Washington, D.C. from $96

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas/Fort Worth Airport to Washington, D.C. departing on 10/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Dallas/Fort Worth Airport to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
4:16 pm - 10:52 pmDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
5h 36m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
7:50 am - 6:43 pmIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
11h 53m1 stop Atlanta Hartsfield-Jackson
$198Frontier
Sat, Sep 5 - Thu, Sep 10
Frontier Logo
10:59 pm - 12:10 amDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
24h 11m2 stops Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson
Frontier Logo
4:36 pm - 6:52 pmIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
3h 16mnonstop
$199Frontier
Thu, Sep 10 - Wed, Sep 30
JetBlue Logo
5:30 am - 11:30 amDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
5h 00m1 stop Atlanta Hartsfield-Jackson
JetBlue Logo
7:23 am - 12:41 pmIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
6h 18m1 stop Minneapolis St Paul
$206JetBlue
Thu, Oct 1 - Tue, Oct 6
JetBlue Logo
8:10 am - 5:46 pmDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
8h 36m1 stop New York John F Kennedy Intl
JetBlue Logo
6:00 am - 11:13 amIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
6h 13m1 stop Atlanta Hartsfield-Jackson
$206JetBlue
Tue, Sep 8 - Tue, Sep 15
American Airlines Logo
2:25 pm - 6:23 pmDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
2h 58mnonstop
American Airlines Logo
6:42 am - 9:12 amIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
3h 30mnonstop
$221American Airlines
Sat, Oct 24 - Sat, Oct 31
American Airlines Logo
2:25 pm - 6:23 pmDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
2h 58mnonstop
American Airlines Logo
6:42 am - 9:12 amIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
3h 30mnonstop
$221American Airlines
Sat, Oct 17 - Sat, Oct 24
United Airlines Logo
5:20 pm - 9:25 pmDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
3h 05mnonstop
United Airlines Logo
6:00 pm - 8:24 pmIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
3h 24mnonstop
$221United Airlines
Tue, Sep 8 - Wed, Sep 9
United Airlines Logo
5:35 pm - 9:26 pmDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
2h 51mnonstop
United Airlines Logo
6:00 pm - 8:39 pmIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
3h 39mnonstop
$222United Airlines
Mon, Nov 16 - Wed, Nov 18
Delta Logo
2:59 pm - 11:26 pmDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
7h 27m1 stop Minneapolis St Paul
Delta Logo
3:03 pm - 7:19 pmIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
5h 16m1 stop Atlanta Hartsfield-Jackson
$241Delta
Sat, Oct 24 - Sat, Oct 31
Delta Logo
5:30 am - 11:30 amDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
5h 00m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:10 am - 5:45 pmIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
7h 35m1 stop Detroit Metropolitan Wayne County
$241Delta
Wed, Sep 9 - Tue, Sep 15

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

Our best Frontier deals on Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport flight tickets
Frontier
Sep 5
DFW4:16 pmDallas/Fort Worth
5h 36m
1 stop
IAD10:52 pmWashington, D.C. Dulles Intl
Sep 10
IAD7:50 amWashington, D.C. Dulles Intl
11h 53m
1 stop
DFW6:43 pmDallas/Fort Worth
$198
Frontier
Sep 10
DFW8:05 amDallas/Fort Worth
8h 13m
1 stop
IAD5:18 pmWashington, D.C. Dulles Intl
Sep 14
IAD12:30 pmWashington, D.C. Dulles Intl
3h 16m
DFW2:46 pmDallas/Fort Worth
$199
Frontier
Sep 16
DFW1:23 pmDallas/Fort Worth
9h 47m
1 stop
IAD12:10 amWashington, D.C. Dulles Intl
Sep 21
IAD12:30 pmWashington, D.C. Dulles Intl
3h 16m
DFW2:46 pmDallas/Fort Worth
$202

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

Our best American Airlines deals on Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Sep 5
DFW2:25 pmDallas/Fort Worth
3h 02m
IAD6:27 pmWashington, D.C. Dulles Intl
Sep 12
IAD4:56 pmWashington, D.C. Dulles Intl
3h 19m
DFW7:15 pmDallas/Fort Worth
$221
American Airlines
Sep 12
DFW10:16 amDallas/Fort Worth
3h 02m
IAD2:18 pmWashington, D.C. Dulles Intl
Sep 14
IAD6:52 amWashington, D.C. Dulles Intl
3h 18m
DFW9:10 amDallas/Fort Worth
$222
American Airlines
Oct 8
DFW7:27 pmDallas/Fort Worth
2h 56m
IAD11:23 pmWashington, D.C. Dulles Intl
Oct 12
IAD6:42 amWashington, D.C. Dulles Intl
3h 30m
DFW9:12 amDallas/Fort Worth
$223

momondo Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl 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 August 17, 2026.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasWashington, D.C.

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

DFWIAD

Dallas/Fort Worth

Sat 9/5

4:16 pm-10:52 pm

1 stop5h 36m

Washington, D.C. Dulles Intl

Thu 9/10

7:50 am-6:43 pm

1 stop11h 53m

$198

DallasWashington, D.C.

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

DFWIAD

Dallas/Fort Worth

Thu 9/10

10:59 pm-12:10 am

2 stops24h 11m

Washington, D.C. Dulles Intl

Wed 9/30

4:36 pm-6:52 pm

Nonstop3h 16m

$199

DallasWashington, D.C.

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

DFWIAD

Dallas/Fort Worth

Thu 10/1

5:30 am-11:30 am

1 stop5h 00m

Washington, D.C. Dulles Intl

Tue 10/6

7:23 am-12:41 pm

1 stop6h 18m

$206

DallasWashington, D.C.

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

DFWIAD

Dallas/Fort Worth

Tue 9/8

8:10 am-5:46 pm

1 stop8h 36m

Washington, D.C. Dulles Intl

Tue 9/15

6:00 am-11:13 am

1 stop6h 13m

$206
Quickest round-trip

DallasWashington, D.C.

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

DFWIAD

Dallas/Fort Worth

Sat 10/24

2:25 pm-6:23 pm

Nonstop2h 58m

Washington, D.C. Dulles Intl

Sat 10/31

6:42 am-9:12 am

Nonstop3h 30m

$221

DallasWashington, D.C.

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

DFWIAD

Dallas/Fort Worth

Sat 10/17

2:25 pm-6:23 pm

Nonstop2h 58m

Washington, D.C. Dulles Intl

Sat 10/24

6:42 am-9:12 am

Nonstop3h 30m

$221

DallasWashington, D.C.

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

DFWIAD

Dallas/Fort Worth

Tue 9/8

5:20 pm-9:25 pm

Nonstop3h 05m

Washington, D.C. Dulles Intl

Wed 9/9

6:00 pm-8:24 pm

Nonstop3h 24m

$221

DallasWashington, D.C.

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

DFWIAD

Dallas/Fort Worth

Mon 11/16

5:35 pm-9:26 pm

Nonstop2h 51m

Washington, D.C. Dulles Intl

Wed 11/18

6:00 pm-8:39 pm

Nonstop3h 39m

$222

DallasWashington, D.C.

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

DFWIAD

Dallas/Fort Worth

Sat 10/24

2:59 pm-11:26 pm

1 stop7h 27m

Washington, D.C. Dulles Intl

Sat 10/31

3:03 pm-7:19 pm

1 stop5h 16m

$241

DallasWashington, D.C.

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

DFWIAD

Dallas/Fort Worth

Wed 9/9

5:30 am-11:30 am

1 stop5h 00m

Washington, D.C. Dulles Intl

Tue 9/15

11:10 am-5:45 pm

1 stop7h 35m

$241

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl 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 Dallas/Fort Worth Airport and Washington, D.C. Dulles Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $210 to $381.
The lowest price recently found on this route was $198.

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, February is the cheapest month to fly from Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $198. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $198.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $309. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport for around $688.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Dallas/Fort Worth Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $370 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 $682 on average. Flights to Washington, D.C. Dulles Intl Airport from Dallas/Fort Worth Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Dallas/Fort Worth Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $296 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Dallas/Fort Worth Airport for as low as $226 on momondo.

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

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

Can stopping save me money on Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport.

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

As of August 2026, prices for Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport flights are approximately 46% cheaper when compared to flights at the same time last year.

When to book flights from Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport (DFW to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport

Best Price Found

$96

Fastest flight time

2h 45m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Dallas/Fort Worth Airport in the past 72 hours is $96. The best round-trip flight deal from Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $198.
The fastest flight from Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport takes 2h 45m
Direct flights go from Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

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

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

    A flight from Dallas/Fort Worth to Washington, D.C. Dulles Intl will travel around 1169.3 mi. A reasonable flight in good conditions will take 2h 45m.

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

    Prices for flights from Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport are updated daily.

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

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

    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 Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport?

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

Compare and see reviews for airlines that fly from Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $75Free CancellationRating
5.6
2,668 reviews
Search Frontier flights
DeltaPriceFrom $108Free CancellationRating
7.8
8,503 reviews
Search Delta flights
American AirlinesPriceFrom $172Free CancellationRating
7.1
11,954 reviews
Search American Airlines flights
United AirlinesPriceFrom $195Free CancellationRating
7.4
10,103 reviews
Search United Airlines flights

  • United Airlines Flights From Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport

    United Airlines is one of the most popular airlines flying from Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport, operating 17 flights/week on average for this route. A good United Airlines flight deal for Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport starts from $195 round-trip, up to an average price of $359. Our users have rated United Airlines at 7.4/10.

  • American Airlines Flights From Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport

    Across 11,954 American Airlines reviews on momondo, the average score is 7.1/10. American Airlines flies from Dallas/Fort Worth Airport to Washington, D.C. Dulles Intl Airport about 11 times each week, with ticket deals ranging from $172 to $351. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Winchester
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Sterling
Springfield
Colonial Beach
Fairfax
Edgewood
Tysons

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dallas to Washington, D.C. for you.

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

Yes. momondo allows you to filter the results for Dallas to Washington, D.C. flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dallas to Washington, D.C..

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

If you are not ready to book a flight from Dallas to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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