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Dulles Intl

$104+ Cheap flights from Love Field (DAL) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
DAL — IAD
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Love Field to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Love Field (DAL) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$235
(Southwest)

One-way from

$104
(Southwest)

Popular in

February

Cheapest in

July

Average price

$226
From Dallas Love Field to Washington, D.C. Dulles Intl
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One-way flight from Dallas Love Field to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 12% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Love Field to Dulles Intl

Cheapest flights from Love Field to Dulles Intl
Explore the most affordable flight options available from Love Field to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:30 pmDAL - IAD
1 stop6h 55mSouthwest
Tue 11/47:40 amIAD - DAL
1 stop9h 25mSouthwest
Deal found 8/11$221
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:30 pmDAL - IAD
1 stop6h 55mSouthwest
Sun 11/25:05 amIAD - DAL
1 stop7h 55mSouthwest
Deal found 8/12$232
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/93:00 pmDAL - IAD
1 stop6h 05mSouthwest
Wed 9/105:45 amIAD - DAL
1 stop8h 45mSouthwest
Deal found 8/13$235
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/68:30 amDAL - IAD
1 stop5h 01mDelta
Tue 9/93:26 pmIAD - DAL
1 stop6h 42mDelta
Deal found 8/14$237
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/23:52 pmDAL - IAD
1 stop6h 29mDelta
Wed 9/103:26 pmIAD - DAL
1 stop6h 42mDelta
Deal found 8/14$238
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/303:52 pmDAL - IAD
1 stop6h 29mDelta
Wed 9/35:25 pmIAD - DAL
1 stop7h 24mDelta
Deal found 8/14$239
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/36:35 amDAL - IAD
1 stop6h 05mSouthwest
Fri 9/52:10 pmIAD - DAL
1 stop9h 00mSouthwest
Deal found 8/13$246
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/303:52 pmDAL - IAD
1 stop6h 29mDelta
Thu 9/46:00 amIAD - DAL
1 stop5h 53mDelta
Deal found 8/12$247
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/23:52 pmDAL - IAD
1 stop6h 29mDelta
Thu 9/46:00 amIAD - DAL
1 stop5h 53mDelta
Deal found 8/14$248
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:35 amDAL - IAD
1 stop8h 40mSouthwest
Wed 9/175:45 amIAD - DAL
1 stop6h 30mSouthwest
Deal found 8/12$256
This Southwest deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/41:05 pmDAL - IAD
1 stop8h 45mSouthwest
Sat 9/67:00 amIAD - DAL
1 stop6h 25mSouthwest
Deal found 8/14$257

Cheapflights Fare Finder

 
Customize your flight search to find flights from Love Field to Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Dallas Love Field Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Love Field

Fly to

Dulles Intl

Route

Depart

Return

Price

DallasWashington, D.C.

DAL - IAD

DALIAD

Dallas Love Field

Fri 10/31

2:30 pm-10:25 pm

1 stop6h 55m

Washington, D.C. Dulles Intl

Tue 11/4

7:40 am-4:05 pm

1 stop9h 25m

$221

DallasWashington, D.C.

DAL - IAD

DALIAD

Dallas Love Field

Fri 10/31

2:30 pm-10:25 pm

1 stop6h 55m

Washington, D.C. Dulles Intl

Sun 11/2

5:05 am-12:00 pm

1 stop7h 55m

$232

DallasWashington, D.C.

DAL - IAD

DALIAD

Dallas Love Field

Wed 10/1

6:35 am-1:40 pm

1 stop6h 05m

Washington, D.C. Dulles Intl

Tue 10/7

7:40 am-1:10 pm

1 stop6h 30m

$235

DallasWashington, D.C.

DAL - IAD

DALIAD

Dallas Love Field

Wed 9/24

6:35 am-1:40 pm

1 stop6h 05m

Washington, D.C. Dulles Intl

Wed 10/1

5:45 am-11:15 am

1 stop6h 30m

$235

DallasWashington, D.C.

DAL - IAD

DALIAD

Dallas Love Field

Tue 9/9

3:00 pm-10:05 pm

1 stop6h 05m

Washington, D.C. Dulles Intl

Wed 9/10

5:45 am-1:30 pm

1 stop8h 45m

$235

DallasWashington, D.C.

DAL - IAD

DALIAD

Dallas Love Field

Tue 11/4

2:30 pm-10:10 pm

1 stop6h 40m

Washington, D.C. Dulles Intl

Tue 11/11

7:40 am-4:05 pm

1 stop9h 25m

$235

DallasWashington, D.C.

DAL - IAD

DALIAD

Dallas Love Field

Sat 9/6

6:00 am-11:23 am

1 stop4h 23m

Washington, D.C. Dulles Intl

Wed 9/10

3:26 pm-9:08 pm

1 stop6h 42m

$237

DallasWashington, D.C.

DAL - IAD

DALIAD

Dallas Love Field

Sat 9/13

11:59 am-6:39 pm

1 stop5h 40m

Washington, D.C. Dulles Intl

Sat 9/20

2:51 pm-8:12 pm

1 stop6h 21m

$237

DallasWashington, D.C.

DAL - IAD

DALIAD

Dallas Love Field

Wed 9/3

8:30 am-2:31 pm

1 stop5h 01m

Washington, D.C. Dulles Intl

Tue 9/9

3:26 pm-9:08 pm

1 stop6h 42m

$237

DallasWashington, D.C.

DAL - IAD

DALIAD

Dallas Love Field

Sat 9/6

6:00 am-11:23 am

1 stop4h 23m

Washington, D.C. Dulles Intl

Fri 9/12

7:22 pm-11:49 pm

1 stop5h 27m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 17 results
1
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Best time to book a flight from Love Field to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Love Field with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated August 14, 2025.
See what other customers who have flown with Delta from Dallas Love Field Airport to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Love Field to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Dallas Love Field Airport to Washington, D.C. Dulles Intl Airport round-trip?

    According to our current data, Delta ($134), offers the cheapest pricing from Dallas Love Field Airport to Washington, D.C. Dulles Intl Airport. Users have found that Delta is 67% cheaper than the other options available to this destination.

  • Can I find deals for flights from Love Field to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Love Field to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Love Field to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Love Field to Dulles Intl.

  • Can I find deals for business class flights from Love Field to Dulles Intl?

    Yes. Cheapflights offers flight deals from Love Field to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dallas Love Field Airport to Washington, D.C. Dulles Intl Airport?

    Currently, July is the cheapest month in which you can book a flight from Dallas Love Field Airport to Washington, D.C. Dulles Intl Airport (average of $302). Flying from Dallas Love Field Airport to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Fairfax
Manassas
Falls Church
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Waldorf
Bowie

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Love Field to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Reagan-National flights
Dallas/Fort Worth to Baltimore flights
Dallas/Fort Worth to Dulles Intl flights
Love Field to Reagan-National flights
Love Field to Baltimore flights

Top airline flying from Love Field to Dulles Intl

Discover the top airline that operate flights from Love Field to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$134Average$487FlexibilityNo cancel feeOn-timeN/A

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