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Dulles Intl

$85+ Cheap flights from Maryland 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — IAD
mar 13 — mar 201
ven 3/13
ven 3/20
1 adult, Economy
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Cheap flight deals from Maryland to Dulles Intl

Cheapest flights from Maryland to Dulles Intl
Explore the most affordable flight options available from Maryland to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febbraio 11, 2026.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 3/1011:52 am
PHL
-
IAD
1 stop12h 39m
Frontier
mar 3/177:00 am
IAD
-
PHL
1 stop17h 52m
Frontier
Deal found 2/8$151
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.
dom 3/810:38 pm
PHL
-
IAD
2 stops15h 40m
Multiple Airlines
dom 3/156:20 am
IAD
-
PHL
1 stop25h 47m
Multiple Airlines
Deal found 2/7$154
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.
mer 4/88:55 pm
PHL
-
IAD
1 stop14h 38m
Frontier
lun 4/138:30 pm
IAD
-
PHL
1 stop14h 08m
Frontier
Deal found 2/9$158
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/117:45 pm
PHL
-
IAD
Nonstop1h 13m
United Airlines
mer 3/181:02 pm
IAD
-
PHL
Nonstop1h 15m
United Airlines
Deal found 2/9$179
This United Airlines deal was found by Cheapflights users on 2/10. 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.
dom 3/292:55 pm
PHL
-
IAD
Nonstop1h 11m
United Airlines
sab 4/412:55 pm
IAD
-
PHL
Nonstop1h 16m
United Airlines
Deal found 2/10$183
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.
mer 4/81:24 pm
PHL
-
IAD
2 stops11h 12m
Multiple Airlines
lun 4/138:30 pm
IAD
-
PHL
1 stop14h 08m
Multiple Airlines
Deal found 2/9$195
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.
dom 3/810:38 pm
PHL
-
IAD
1 stop8h 46m
Frontier
dom 3/156:20 am
IAD
-
PHL
1 stop25h 47m
Frontier
Deal found 2/7$201
This United Airlines deal was found by Cheapflights users on 2/10. 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 2/2410:35 am
PHL
-
IAD
Nonstop1h 14m
United Airlines
sab 2/288:31 am
IAD
-
PHL
Nonstop1h 17m
United Airlines
Deal found 2/10$209
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.
dom 2/1510:35 am
PHL
-
IAD
Nonstop1h 14m
United Airlines
dom 2/228:31 am
IAD
-
PHL
Nonstop1h 17m
United Airlines
Deal found 2/8$224
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 3/137:45 pm
PHL
-
IAD
Nonstop1h 13m
United Airlines
dom 3/1512:35 pm
IAD
-
PHL
Nonstop1h 16m
United Airlines
Deal found 2/9$228
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 3/97:45 pm
PHL
-
IAD
Nonstop1h 13m
United Airlines
lun 3/168:32 am
IAD
-
PHL
Nonstop1h 15m
United Airlines
Deal found 2/9$239

Find flight deals from Maryland to Dulles Intl

Keep the following information in mind while searching for Maryland to Dulles Intl flight deals. Data was last updated febbraio 11, 2026.

Round-trip from

$151
(Kiwi.com)

One-way from

$85
(Kiwi.com)
From Maryland to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Maryland to Washington, D.C. Dulles Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland 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 febbraio 11, 2026.
Use the filters below to find and compare flights from Maryland to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Maryland

Fly to

Dulles Intl

Route

Depart

Return

Price

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

dom 3/8

10:38 pm-2:18 pm

2 stops15h 40m

Washington, D.C. Dulles Intl

dom 3/15

6:20 am-8:07 am

1 stop25h 47m

$154

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

mar 3/10

11:52 am-12:31 am

1 stop12h 39m

Washington, D.C. Dulles Intl

mar 3/17

7:00 am-1:15 am

2 stops18h 15m

$172

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

sab 5/30

6:10 am-7:18 am

Nonstop1h 08m

Washington, D.C. Dulles Intl

lun 6/1

10:30 pm-11:41 pm

Nonstop1h 11m

$179

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

lun 3/9

7:45 pm-8:58 pm

Nonstop1h 13m

Washington, D.C. Dulles Intl

lun 3/16

8:32 am-9:47 am

Nonstop1h 15m

$179

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

mar 3/10

7:45 pm-8:58 pm

Nonstop1h 13m

Washington, D.C. Dulles Intl

mar 3/17

1:02 pm-2:17 pm

Nonstop1h 15m

$179

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

gio 7/23

6:10 am-7:18 am

Nonstop1h 08m

Washington, D.C. Dulles Intl

mer 7/29

12:55 pm-2:09 pm

Nonstop1h 14m

$179

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

ven 3/13

7:45 pm-8:58 pm

Nonstop1h 13m

Washington, D.C. Dulles Intl

ven 3/20

8:32 am-9:47 am

Nonstop1h 15m

$179

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

gio 7/23

6:10 am-7:18 am

Nonstop1h 08m

Washington, D.C. Dulles Intl

ven 7/31

10:30 pm-11:41 pm

Nonstop1h 11m

$179

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

gio 4/2

10:33 am-11:46 am

Nonstop1h 13m

Washington, D.C. Dulles Intl

lun 4/6

12:55 pm-2:10 pm

Nonstop1h 15m

$179

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

mer 3/11

10:35 am-11:48 am

Nonstop1h 13m

Washington, D.C. Dulles Intl

mer 3/18

8:32 am-9:47 am

Nonstop1h 15m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 19 results
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Best time to book a flight from Maryland to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Maryland 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 Maryland to Washington, D.C. Dulles Intl Airport
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 Maryland to Dulles Intl. 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 Maryland to Washington, D.C. Dulles Intl Airport?

    Airlines like Frontier and United Airlines fly from Maryland to Washington, D.C. Dulles Intl Airport in about 1h 08m. The time it takes to get you to your destination can typically vary by up to 11h 31m. There are 134 mi between Maryland and Washington, D.C. Dulles Intl Airport. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maryland 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.

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
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Laurel
Linthicum Heights
Rockville
Upper Marlboro
Manassas
Bowie
Largo
McLean
Clinton
Towson

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Alternative routes for Maryland to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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George Bush Intcntl to Dulles Intl flights
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George Bush Intcntl to Reagan-National flights
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Fort Lauderdale to Baltimore flights
Hobby to Baltimore flights
John F Kennedy Intl to Reagan-National flights
Miami to Baltimore flights
Sky Harbor Intl to Dulles Intl flights
Minneapolis to Reagan-National flights
Austin to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
Detroit to Baltimore flights
Denver to Reagan-National flights
Miami to Dulles Intl flights
Austin to Reagan-National flights
Ontario to Dulles Intl flights
LaGuardia to Dulles Intl flights
Minneapolis to Dulles Intl flights
John F Kennedy Intl to Dulles Intl flights
Tampa to Reagan-National flights

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