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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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BWI
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
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 July 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Wed 8/196:20 am
IAD
-
PHL
1 stop6h 06m
Frontier
Wed 8/264:45 pm
PHL
-
IAD
1 stop6h 07m
Frontier
Deal found 7/22$131
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 10/207:00 am
IAD
-
PHL
1 stop6h 12m
Frontier
Sat 10/315:28 pm
PHL
-
IAD
1 stop7h 00m
Frontier
Deal found 7/22$132
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 10/199:16 pm
IAD
-
PHL
1 stop10h 20m
Frontier
Sat 10/319:14 am
PHL
-
IAD
1 stop8h 22m
Frontier
Deal found 7/22$133
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Wed 10/217:00 am
IAD
-
PHL
1 stop6h 12m
Frontier
Sat 10/315:28 pm
PHL
-
IAD
1 stop7h 00m
Frontier
Deal found 7/22$134
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Wed 8/127:48 am
IAD
-
PHL
1 stop14h 40m
Frontier
Thu 8/134:30 pm
PHL
-
IAD
1 stop6h 22m
Frontier
Deal found 7/22$138
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 10/227:00 am
IAD
-
PHL
1 stop6h 12m
Frontier
Wed 10/285:28 pm
PHL
-
IAD
1 stop7h 00m
Frontier
Deal found 7/22$139
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 10/199:16 pm
IAD
-
PHL
1 stop10h 20m
Frontier
Thu 10/299:14 am
PHL
-
IAD
1 stop8h 22m
Frontier
Deal found 7/22$140
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/208:39 pm
IAD
-
PHL
1 stop10h 36m
Frontier
Mon 8/246:30 am
PHL
-
IAD
1 stop10h 44m
Frontier
Deal found 7/22$143
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 10/227:00 am
IAD
-
PHL
1 stop6h 12m
Frontier
Mon 11/29:14 am
PHL
-
IAD
1 stop8h 22m
Frontier
Deal found 7/22$144
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 10/227:00 am
IAD
-
PHL
1 stop6h 12m
Frontier
Thu 10/299:14 am
PHL
-
IAD
1 stop8h 22m
Frontier
Deal found 7/22$145
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Wed 8/266:20 am
IAD
-
PHL
1 stop16h 13m
Frontier
Sun 8/302:45 pm
PHL
-
IAD
1 stop26h 29m
Frontier
Deal found 7/21$146
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 10/157:00 am
IAD
-
PHL
1 stop6h 12m
Frontier
Sun 10/185:38 pm
PHL
-
IAD
1 stop23h 58m
Frontier
Deal found 7/21$147

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 July 26, 2026.

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 July 26, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Mon 9/14

7:00 am-6:14 pm

1 stop11h 14m

Philadelphia

Wed 9/16

7:59 pm-5:18 pm

2 stops21h 19m

$247

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Thu 10/15

10:16 pm-11:30 pm

Nonstop1h 14m

Philadelphia

Sun 10/18

7:30 pm-8:49 pm

Nonstop1h 19m

$249

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Sat 8/22

8:30 am-9:43 am

Nonstop1h 13m

Philadelphia

Sat 8/29

7:40 pm-9:01 pm

Nonstop1h 21m

$249

Washington, D.C.Salisbury

IAD - SBY

IADSBY

Washington, D.C. Dulles Intl

Fri 8/21

12:00 pm-7:54 pm

2 stops7h 54m

Salisbury-Ocean City

Fri 8/28

8:34 pm-4:07 pm

1 stop19h 33m

$280

Washington, D.C.Salisbury

IAD - SBY

IADSBY

Washington, D.C. Dulles Intl

Wed 8/19

11:05 am-8:32 pm

1 stop9h 27m

Salisbury-Ocean City

Wed 8/26

9:12 pm-5:14 pm

2 stops20h 02m

$282

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Wed 8/5

8:35 am-9:45 am

Nonstop1h 10m

Philadelphia

Mon 8/10

7:45 pm-9:10 pm

Nonstop1h 25m

$294

Washington, D.C.Salisbury

IAD - SBY

IADSBY

Washington, D.C. Dulles Intl

Sat 9/5

7:00 am-7:26 pm

2 stops12h 26m

Salisbury-Ocean City

Fri 9/11

8:35 pm-10:17 am

1 stop13h 42m

$297

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Fri 7/31

10:10 pm-11:20 pm

Nonstop1h 10m

Philadelphia

Sun 8/2

7:45 pm-9:10 pm

Nonstop1h 25m

$309

Washington, D.C.Salisbury

IAD - SBY

IADSBY

Washington, D.C. Dulles Intl

Sat 8/22

7:00 am-7:26 pm

2 stops12h 26m

Salisbury-Ocean City

Sat 8/29

8:06 pm-7:44 pm

1 stop23h 38m

$318
Quickest round-trip

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Thu 8/20

8:30 am-9:42 am

Nonstop1h 12m

Philadelphia

Thu 8/27

10:30 am-11:39 am

Nonstop1h 09m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Showing 1-10 of 38 resultsSorted by cheapest first
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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.
Dulles Intl to Dallas/Fort Worth flights
Dulles Intl to Seattle flights
Reagan-National to Dallas/Fort Worth flights
Baltimore to Dallas/Fort Worth flights
Dulles Intl to Las Vegas flights
Reagan-National to Boston flights
Dulles Intl to Orlando flights
Reagan-National to Miami flights
Reagan-National to Seattle flights
Reagan-National to Los Angeles flights
Baltimore to O'Hare Intl flights
Baltimore to Orlando flights
Baltimore to Los Angeles flights
Reagan-National to O'Hare Intl flights
Baltimore to Las Vegas flights
Dulles Intl to Miami flights
Baltimore to Seattle flights
Baltimore to Hobby flights
Baltimore to Fort Lauderdale flights
Reagan-National to Orlando flights
Reagan-National to Las Vegas flights
Baltimore to Miami flights
Dulles Intl to Boston flights
Dulles Intl to O'Hare Intl flights
Baltimore to Boston flights
Dulles Intl to Los Angeles flights
Baltimore to Denver flights
Baltimore to San Francisco flights
Dulles Intl to Atlanta flights
Dulles Intl to Tampa flights
Reagan-National to San Francisco flights
Dulles Intl to Fort Lauderdale flights
Dulles Intl to Denver flights
Dulles Intl to San Francisco flights
Baltimore to Atlanta flights
Reagan-National to Atlanta flights
Dulles Intl to Hobby flights
Reagan-National to Hobby flights
Dulles Intl to Midway flights
Baltimore to George Bush Intcntl flights
Reagan-National to Minneapolis flights
Dulles Intl to San Diego flights
Reagan-National to Fort Lauderdale flights
Baltimore to Tampa flights
Reagan-National to Nashville flights
Dulles Intl to Austin flights
Dulles Intl to Sky Harbor Intl flights
Reagan-National to Detroit flights
Reagan-National to Denver flights
Dulles Intl to George Bush Intcntl flights

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