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$80+ 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BWI
Mar 12 — Mar 191
Thu 3/12
Thu 3/19
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 February 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Thu 3/511:22 am
IAD
-
PHL
1 stop6h 49m
Frontier
Mon 3/97:10 pm
PHL
-
IAD
1 stop29h 21m
Frontier
Deal found 2/9$152
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 4/216:20 am
IAD
-
PHL
1 stop18h 34m
Frontier
Fri 4/247:10 pm
PHL
-
IAD
1 stop14h 44m
Frontier
Deal found 2/9$161
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Sun 3/86:25 am
IAD
-
PHL
1 stop25h 42m
Frontier
Fri 3/137:04 pm
PHL
-
IAD
1 stop29h 27m
Frontier
Deal found 2/9$163
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 4/216:20 am
IAD
-
PHL
1 stop18h 34m
Frontier
Sat 4/257:10 pm
PHL
-
IAD
1 stop13h 46m
Frontier
Deal found 2/9$166
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 5/56:20 am
IAD
-
PHL
2 stops10h 16m
Multiple Airlines
Wed 5/67:56 pm
PHL
-
IAD
1 stop11h 31m
Multiple Airlines
Deal found 2/9$178
This United Airlines deal was found by Cheapflights users on 2/8. 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 3/61:02 pm
IAD
-
PHL
Nonstop1h 15m
United Airlines
Fri 3/1310:35 am
PHL
-
IAD
Nonstop1h 13m
United Airlines
Deal found 2/8$179
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 4/216:20 am
IAD
-
PHL
2 stops10h 16m
Multiple Airlines
Fri 4/247:10 pm
PHL
-
IAD
1 stop14h 44m
Multiple Airlines
Deal found 2/9$186
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Sat 2/2810:29 am
IAD
-
PHL
2 stops13h 52m
Multiple Airlines
Sun 3/110:59 pm
PHL
-
IAD
1 stop8h 21m
Multiple Airlines
Deal found 2/7$188
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Mon 2/237:05 pm
IAD
-
PHL
1 stop22h 10m
Frontier
Fri 2/273:45 pm
PHL
-
IAD
2 stops17h 49m
Frontier
Deal found 2/9$192
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Mon 2/238:54 am
IAD
-
PHL
2 stops21h 21m
Frontier
Thu 2/268:01 pm
PHL
-
IAD
1 stop22h 06m
Frontier
Deal found 2/9$194
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Mon 2/237:05 pm
IAD
-
PHL
1 stop22h 10m
Multiple Airlines
Fri 2/279:39 am
PHL
-
IAD
1 stop8h 28m
Multiple Airlines
Deal found 2/9$195
This American Airlines deal was found by Cheapflights users on 2/7. 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.
Fri 8/146:34 am
IAD
-
SBY
1 stop4h 08m
American Airlines
Sun 8/165:25 pm
SBY
-
IAD
1 stop6h 34m
American Airlines
Deal found 2/7$596

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 February 10, 2026.

Round-trip from

$152
(Kiwi.com)

One-way from

$80
(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 February 10, 2026.
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

Thu 3/5

11:22 am-6:11 pm

1 stop6h 49m

Philadelphia

Mon 3/9

7:10 pm-12:31 am

1 stop29h 21m

$152

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Tue 5/5

6:20 am-4:36 pm

2 stops10h 16m

Philadelphia

Wed 5/6

7:56 pm-7:27 am

1 stop11h 31m

$178

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Sat 6/20

8:35 am-9:49 am

Nonstop1h 14m

Philadelphia

Sun 6/21

6:10 am-7:18 am

Nonstop1h 08m

$179

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Sat 8/8

8:35 am-9:49 am

Nonstop1h 14m

Philadelphia

Fri 8/14

8:00 pm-9:08 pm

Nonstop1h 08m

$179

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Sat 3/7

12:35 pm-1:51 pm

Nonstop1h 16m

Philadelphia

Mon 3/9

7:45 pm-8:58 pm

Nonstop1h 13m

$179

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Fri 3/6

1:02 pm-2:17 pm

Nonstop1h 15m

Philadelphia

Fri 3/13

10:35 am-11:48 am

Nonstop1h 13m

$179

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Tue 3/17

1:02 pm-2:17 pm

Nonstop1h 15m

Philadelphia

Tue 3/24

7:45 pm-8:58 pm

Nonstop1h 13m

$179

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Fri 6/19

10:30 pm-11:41 pm

Nonstop1h 11m

Philadelphia

Sat 7/4

10:30 am-11:47 am

Nonstop1h 17m

$179

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Mon 4/27

8:09 am-10:38 am

1 stop26h 29m

Philadelphia

Sat 5/2

7:10 pm-8:56 am

1 stop13h 46m

$181

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Sat 2/28

10:29 am-12:21 am

2 stops13h 52m

Philadelphia

Sun 3/1

10:59 pm-7:20 am

1 stop8h 21m

$188

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

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 14m. Fly via Frontier or United Airlines to get the fastest option. Airlines will cover a distance of 134 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

See more FAQs

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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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Reagan-National to Dallas/Fort Worth flights
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Reagan-National to San Francisco flights
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Reagan-National to Tampa flights
Baltimore to Boston flights
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Dulles Intl to West Palm Beach flights
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Baltimore to San Francisco flights
Reagan-National to New Orleans flights
Reagan-National to Sky Harbor Intl flights

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