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$134+ Cheap flights from Dulles Intl (IAD) to Maryland

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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BWI
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Dulles Intl to Maryland

Keep the following information in mind while searching for Dulles Intl to Maryland flight deals. Data was last updated julio 30, 2025.

Round-trip from

$179
(United Airlines)

One-way from

$134
(Mytrip)
From Washington, D.C. Dulles Intl to Maryland
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One-way flight from Washington, D.C. Dulles Intl to Maryland
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Find flight deals from Dulles Intl to Maryland

Cheapest flights from Dulles Intl to Maryland
Explore the most affordable flight options available from Dulles Intl to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/2612:55 pmIAD - PHL
Nonstop1h 15mUnited Airlines
mar. 9/27:58 pmPHL - IAD
Nonstop1h 07mUnited Airlines
Deal found 7/29$179
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/284:56 pmIAD - PHL
2 stops17h 00mMultiple Airlines
jue. 9/49:50 pmPHL - IAD
2 stops18h 03mMultiple Airlines
Deal found 7/29$255
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/219:14 amIAD - PHL
1 stop5h 32mAmerican Airlines
lun. 8/255:50 pmPHL - IAD
1 stop5h 06mAmerican Airlines
Deal found 7/29$287
This eDestinos deal was found by Cheapflights users on 7/28. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/94:07 pmIAD - PHL
1 stop8h 14mFrontier
lun. 8/115:30 amPHL - IAD
1 stop8h 19mFrontier
Deal found 7/28$326
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/231:18 pmIAD - SBY
1 stop5h 22mAmerican Airlines
sáb. 8/309:00 amSBY - IAD
1 stop3h 48mAmerican Airlines
Deal found 7/30$460

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Maryland 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 julio 30, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Maryland that are best for you.

Fly from

Dulles Intl

Fly to

Maryland

Route

Depart

Return

Price

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

mar. 8/26

12:55 pm-2:10 pm

Nonstop1h 15m

Philadelphia

mar. 9/2

7:58 pm-9:05 pm

Nonstop1h 07m

$179

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

jue. 8/28

4:56 pm-9:56 am

2 stops17h 00m

Philadelphia

jue. 9/4

9:50 pm-3:53 pm

2 stops18h 03m

$255

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

jue. 8/21

9:14 am-2:46 pm

1 stop5h 32m

Philadelphia

lun. 8/25

5:50 pm-10:56 pm

1 stop5h 06m

$287

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

sáb. 8/9

4:07 pm-12:21 am

1 stop8h 14m

Philadelphia

lun. 8/11

5:30 am-1:49 pm

1 stop8h 19m

$326

Washington, D.C.Salisbury

IAD - SBY

IADSBY

Washington, D.C. Dulles Intl

sáb. 8/23

1:18 pm-6:40 pm

1 stop5h 22m

Salisbury-Ocean City

sáb. 8/30

9:00 am-12:48 pm

1 stop3h 48m

$460

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

sáb. 8/16

9:15 pm-8:54 pm

2 stops23h 39m

$134

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

vie. 10/10

8:25 pm-11:26 am

1 stop15h 01m

$199

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

lun. 8/25

8:21 am-9:33 am

Nonstop1h 12m

$204

Washington, D.C.Salisbury

IAD - SBY

IADSBY

Washington, D.C. Dulles Intl

sáb. 8/23

8:19 pm-8:50 am

1 stop12h 31m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Dulles Intl to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from Dulles Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Maryland
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. 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 Maryland. Reviews last updated julio 30, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Washington, D.C. Dulles Intl Airport to Maryland by reading reviews from past customers. 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

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

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

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

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!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

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!
Frontier
5.9
Fair
3,237 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

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 Dulles Intl to Maryland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Maryland?

    While some choose either Washington, D.C. Dulles Intl - Salisbury-Ocean City or Washington, D.C. Dulles Intl - Baltimore/Washington, Washington, D.C. Dulles Intl - Philadelphia is the most popular route from Washington, D.C. Dulles Intl Airport to Maryland.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Maryland 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 Washington, D.C. Dulles Intl Airport to Maryland?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Maryland (average of $241). Flying from Washington, D.C. Dulles Intl Airport to Maryland in March is currently the most expensive (average of $290). 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.

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Alternative routes for Dulles Intl to Maryland

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