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Cheap flights from Dallas/Fort Worth Airport to Washington, D.C. from $43

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 8/9. 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 Dallas/Fort Worth Airport to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Dallas/Fort Worth Airport to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.
Frontier Logo
8:00 am - 12:02 pmDFW-IAD
3h 02mnonstop
Frontier Logo
12:47 pm - 3:15 pmIAD-DFW
3h 28mnonstop
$92Frontier
Find Deal
Tue, May 27 - Wed, May 28
Frontier Logo
8:00 am - 12:02 pmDFW-IAD
3h 02mnonstop
Frontier Logo
12:47 pm - 3:15 pmIAD-DFW
3h 28mnonstop
$99Frontier
Find Deal
Tue, May 27 - Wed, May 28
Spirit Airlines Logo
6:40 pm - 10:48 pmDFW-BWI
3h 08mnonstop
Spirit Airlines Logo
2:59 pm - 10:34 pmBWI-DFW
8h 35m1 stop
$111Spirit Airlines
Find Deal
Tue, May 13 - Wed, May 14
Spirit Airlines Logo
6:40 pm - 10:48 pmDFW-BWI
3h 08mnonstop
Spirit Airlines Logo
2:14 pm - 4:34 pmBWI-DFW
3h 20mnonstop
$112Spirit Airlines
Find Deal
Thu, May 29 - Tue, Jun 3
American Airlines Logo
10:16 am - 2:31 pmDFW-DCA
3h 15mnonstop
American Airlines Logo
5:25 pm - 7:52 pmDCA-DFW
3h 27mnonstop
$176American Airlines
Find Deal
Wed, Sep 24 - Wed, Sep 24
American Airlines Logo
12:19 pm - 4:20 pmDFW-DCA
3h 01mnonstop
American Airlines Logo
5:30 am - 7:51 amDCA-DFW
3h 21mnonstop
$179American Airlines
Find Deal
Sat, Aug 30 - Sun, Sep 7
United Airlines Logo
5:20 pm - 9:25 pmDFW-IAD
3h 05mnonstop
United Airlines Logo
12:35 pm - 2:51 pmIAD-DFW
3h 16mnonstop
$186United Airlines
Find Deal
Tue, Aug 5 - Sat, Aug 9
United Airlines Logo
7:30 am - 11:32 amDFW-IAD
3h 02mnonstop
United Airlines Logo
5:20 pm - 7:38 pmIAD-DFW
3h 18mnonstop
$190United Airlines
Find Deal
Thu, May 29 - Tue, Jun 3
Delta Logo
9:46 am - 3:33 pmDFW-BWI
4h 47m1 stop
Delta Logo
5:40 am - 10:10 amBWI-DFW
5h 30m1 stop
$237Delta
Find Deal
Sat, Jun 14 - Fri, Jun 27
Delta Logo
5:59 pm - 12:28 amDFW-IAD
5h 29m1 stop
Delta Logo
6:00 am - 10:10 amIAD-DFW
5h 10m1 stop
$237Delta
Find Deal
Thu, May 29 - Wed, Jun 18

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

Our best Frontier deals on Dallas/Fort Worth Airport to Washington, D.C. flight tickets
Frontier
May 27
DFW8:00 amDallas/Fort Worth
3h 02m
IAD12:02 pmWashington, D.C. Dulles Intl
May 28
IAD12:47 pmWashington, D.C. Dulles Intl
3h 28m
DFW3:15 pmDallas/Fort Worth
Frontier
May 27
DFW8:00 amDallas/Fort Worth
3h 02m
IAD12:02 pmWashington, D.C. Dulles Intl
May 28
IAD12:47 pmWashington, D.C. Dulles Intl
3h 28m
DFW3:15 pmDallas/Fort Worth
Frontier
Aug 16
DFW7:25 amDallas/Fort Worth
3h 02m
IAD11:27 amWashington, D.C. Dulles Intl
Aug 17
IAD11:04 amWashington, D.C. Dulles Intl
3h 17m
DFW1:21 pmDallas/Fort Worth

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

Our best United Airlines deals on Dallas/Fort Worth Airport to Washington, D.C. flight tickets
United Airlines
Aug 5
DFW5:20 pmDallas/Fort Worth
3h 05m
IAD9:25 pmWashington, D.C. Dulles Intl
Aug 9
IAD12:35 pmWashington, D.C. Dulles Intl
3h 16m
DFW2:51 pmDallas/Fort Worth
United Airlines
May 29
DFW7:30 amDallas/Fort Worth
3h 02m
IAD11:32 amWashington, D.C. Dulles Intl
Jun 3
IAD5:20 pmWashington, D.C. Dulles Intl
3h 18m
DFW7:38 pmDallas/Fort Worth
United Airlines
Jul 18
DFW7:30 amDallas/Fort Worth
3h 02m
IAD11:32 amWashington, D.C. Dulles Intl
Jul 22
IAD5:45 pmWashington, D.C. Dulles Intl
3h 18m
DFW8:03 pmDallas/Fort Worth

See travel insights to Washington, D.C. from

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

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 Washington, D.C.?

The month of February is, on average, the cheapest month to fly to Washington, D.C. from Dallas/Fort Worth Airport, with most prices found around $207. If you’re not able to fly to Washington, D.C. in February, then September is your next best option. Flight prices from Dallas/Fort Worth Airport to Washington, D.C. during September average around $218.

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

On average, the least expensive day to fly to Washington, D.C. from Dallas/Fort Worth Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as $414. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Dallas/Fort Worth Airport to Washington, D.C. for around $552.

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

In the evening is the cheapest time of day to fly from Dallas/Fort Worth Airport to Washington, D.C. when you can find flight prices for as low as $321. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $469. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Dallas/Fort Worth Airport when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $320 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Dallas/Fort Worth Airport for as low as $245 on momondo.

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

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

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

As of April 2025, prices for Dallas/Fort Worth Airport to Washington, D.C. flights are approximately 53% more expensive when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Dallas/Fort Worth Airport to Washington, D.C. 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. (DFW to WAS) 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.

Best Price Found

$43

Fastest flight time

2h 45m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Dallas/Fort Worth Airport in the past 72 hours is $43. The best round-trip flight deal from Dallas/Fort Worth Airport to Washington, D.C. found on momondo in the last 72 hours is $92.
The fastest flight from Dallas/Fort Worth Airport to Washington, D.C. takes 2h 45m
Direct flights go from Dallas/Fort Worth Airport to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

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

    The straight-line distance from Dallas/Fort Worth to Washington, D.C. is 1190.1 mi. Flights usually cover this in 2h 45m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Dallas/Fort Worth Airport to Washington, D.C. refresh daily.

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

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

    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..

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

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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


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

Compare and see reviews for airlines that fly from Dallas/Fort Worth Airport to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $58Free CancellationRating
5.9
3,287 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $81Free CancellationRating
6.3
7,963 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $154Free CancellationRating
7.4
8,696 reviews
Search United Airlines flights
SouthwestPriceFrom $171Free CancellationRating
8.0
4,294 reviews
Search Southwest flights
American AirlinesPriceFrom $179Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $228Free CancellationRating
8.0
7,934 reviews
Search Delta flights
  • United Airlines Flights From Dallas/Fort Worth Airport to Washington, D.C.

    United Airlines flight deals from Dallas/Fort Worth Airport to Washington, D.C. start from $154 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually $342 round-trip - but some users have found much cheaper deals with momondo.

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

    Another popular option for Dallas/Fort Worth Airport to Washington, D.C. flights is American Airlines (7.2/10, 10,000 ratings). American Airlines flies from Dallas/Fort Worth Airport to Washington, D.C. around 26 times per week, with deals starting from $179 round-trip and rising to an average price of around $333.


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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
National Harbor
Laurel
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Gaithersburg
Towson
Rockville
Glen Burnie
Fairfax
Linthicum Heights
Reston
Hyattsville
Springfield

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.?

Once you have performed a search for Dallas to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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 simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Dallas and alert you when they change.


An easier way to manage your Washington, D.C. trip

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1 adult
Mon 5/5
Mon 5/12

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.