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$68+ 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BWI
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/3012:55 pmIAD - PHL
Nonstop1h 12mUnited Airlines
Sat 1/36:00 amPHL - IAD
Nonstop1h 15mUnited Airlines
Deal found 12/16$209
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:58 pmIAD - PHL
2 stops18h 27mFrontier
Tue 1/135:30 amPHL - IAD
1 stop6h 13mFrontier
Deal found 12/15$210
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Sat 12/2710:20 pmIAD - PHL
Nonstop1h 10mUnited Airlines
Mon 12/2910:39 amPHL - IAD
Nonstop1h 16mUnited Airlines
Deal found 12/15$224
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Thu 12/258:40 amIAD - PHL
Nonstop1h 15mUnited Airlines
Mon 12/2910:39 amPHL - IAD
Nonstop1h 16mUnited Airlines
Deal found 12/15$247
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:58 pmIAD - PHL
1 stop12h 33mMultiple Airlines
Mon 1/125:30 amPHL - IAD
2 stops8h 48mMultiple Airlines
Deal found 12/15$248
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/3012:55 pmIAD - PHL
Nonstop1h 12mUnited Airlines
Sun 1/117:45 pmPHL - IAD
Nonstop1h 17mUnited Airlines
Deal found 12/16$254
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Fri 12/1910:20 pmIAD - PHL
Nonstop1h 10mUnited Airlines
Sat 1/107:45 pmPHL - IAD
Nonstop1h 18mUnited Airlines
Deal found 12/16$259
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:58 pmIAD - PHL
1 stop12h 33mFrontier
Sat 1/105:05 amPHL - IAD
1 stop6h 23mFrontier
Deal found 12/15$265
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Sun 12/2812:55 pmIAD - PHL
Nonstop1h 12mUnited Airlines
Thu 1/83:01 pmPHL - IAD
Nonstop1h 17mUnited Airlines
Deal found 12/16$269
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Sat 12/2012:55 pmIAD - PHL
Nonstop1h 12mUnited Airlines
Sun 1/410:39 amPHL - IAD
Nonstop1h 16mUnited Airlines
Deal found 12/15$274
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/319:12 amIAD - SBY
1 stop4h 03mAmerican Airlines
Sun 1/48:15 amSBY - IAD
1 stop4h 54mAmerican Airlines
Deal found 12/16$713

Find 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 December 18, 2025.

Round-trip from

$131
(Kiwi.com)

One-way from

$68
(Kiwi.com)
From Washington, D.C. Dulles Intl to Maryland
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Maryland
Search Deals

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 December 18, 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

Fri 2/27

5:37 pm-11:13 am

1 stop17h 36m

Philadelphia

Mon 3/2

9:53 am-6:07 pm

1 stop8h 14m

$146

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Wed 1/14

6:00 am-4:28 pm

1 stop10h 28m

Philadelphia

Wed 1/21

6:00 am-10:42 am

2 stops28h 42m

$147

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Thu 1/1

8:40 am-9:55 am

Nonstop1h 15m

Philadelphia

Fri 1/16

7:45 pm-9:02 pm

Nonstop1h 17m

$194

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Fri 12/26

10:20 pm-11:30 pm

Nonstop1h 10m

Philadelphia

Mon 12/29

10:39 am-11:55 am

Nonstop1h 16m

$224

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Sat 12/27

10:20 pm-11:30 pm

Nonstop1h 10m

Philadelphia

Mon 12/29

10:39 am-11:55 am

Nonstop1h 16m

$224

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Thu 1/29

12:55 pm-2:10 pm

Nonstop1h 15m

Philadelphia

Sat 1/31

7:45 pm-9:03 pm

Nonstop1h 18m

$239

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Fri 1/23

8:20 am-9:37 am

Nonstop1h 17m

Philadelphia

Sun 1/25

7:45 pm-9:02 pm

Nonstop1h 17m

$239

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Tue 12/30

9:58 pm-10:31 am

1 stop12h 33m

Philadelphia

Mon 1/12

5:30 am-2:18 pm

2 stops8h 48m

$248

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Fri 1/2

8:40 am-9:55 am

Nonstop1h 15m

Philadelphia

Sun 1/11

10:30 am-11:48 am

Nonstop1h 18m

$254

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Thu 1/1

10:20 pm-11:30 pm

Nonstop1h 10m

Philadelphia

Sun 1/11

10:30 am-11:48 am

Nonstop1h 18m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 23 results
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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.

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.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Maryland?

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Maryland in 1h 15m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 134 mi. Generally, flights for this route are nonstop.

  • 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.

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Alternative routes for Dulles Intl to Maryland

See prices for flight routes from nearby airports that may be better suited for you.
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