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Delaware

$66+ Cheap flights from Maryland to Delaware

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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ILG
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
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Cheap flight deals from Maryland to Delaware

Cheapest flights from Maryland to Delaware
Explore the most affordable flight options available from Maryland to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:07 am
BWI
-
PHL
1 stop14h 49m
Multiple Airlines
Sat 5/95:45 am
PHL
-
BWI
1 stop26h 27m
Multiple Airlines
Deal found 2/16$143
This Priceline deal was found by Cheapflights users on 2/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/173:55 pm
DCA
-
PHL
1 stop6h 36m
JetBlue
Wed 3/186:00 am
PHL
-
DCA
1 stop7h 58m
JetBlue
Deal found 2/16$161
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/127:11 pm
BWI
-
PHL
1 stop5h 15m
Frontier
Mon 3/161:02 pm
PHL
-
BWI
1 stop19h 51m
Frontier
Deal found 2/17$170
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/173:19 pm
BWI
-
PHL
1 stop19h 40m
Frontier
Tue 3/247:10 pm
PHL
-
BWI
1 stop19h 14m
Frontier
Deal found 2/17$172
This Priceline deal was found by Cheapflights users on 2/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/163:55 pm
DCA
-
PHL
1 stop6h 36m
JetBlue
Mon 3/236:00 am
PHL
-
DCA
1 stop7h 49m
JetBlue
Deal found 2/16$174
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:00 am
IAD
-
PHL
2 stops16h 56m
Multiple Airlines
Wed 3/1810:18 pm
PHL
-
IAD
1 stop9h 02m
Multiple Airlines
Deal found 2/16$177
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/48:00 am
BWI
-
PHL
1 stop6h 31m
Frontier
Sun 3/85:01 am
PHL
-
BWI
1 stop27h 52m
Frontier
Deal found 2/17$179
This American Airlines deal was found by Cheapflights users on 2/17. 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.
Tue 3/172:16 pm
DCA
-
PHL
Nonstop1h 10m
American Airlines
Tue 3/243:14 pm
PHL
-
DCA
Nonstop1h 11m
American Airlines
Deal found 2/17$179
This United Airlines deal was found by Cheapflights users on 2/15. 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 3/128:32 am
IAD
-
PHL
Nonstop1h 15m
United Airlines
Mon 3/167:45 pm
PHL
-
IAD
Nonstop1h 13m
United Airlines
Deal found 2/15$179
This Kiwi.com deal was found by Cheapflights users on 2/15. 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.
Mon 3/27:05 pm
IAD
-
PHL
1 stop16h 06m
Multiple Airlines
Fri 3/67:46 pm
PHL
-
IAD
1 stop11h 38m
Multiple Airlines
Deal found 2/15$180
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/410:06 am
BWI
-
PHL
1 stop8h 42m
Multiple Airlines
Sun 3/85:01 am
PHL
-
BWI
1 stop27h 52m
Multiple Airlines
Deal found 2/17$182
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/127:11 pm
BWI
-
PHL
1 stop5h 15m
Multiple Airlines
Mon 3/166:08 pm
PHL
-
BWI
2 stops20h 16m
Multiple Airlines
Deal found 2/17$184

Find flight deals from Maryland to Delaware

Keep the following information in mind while searching for Maryland to Delaware flight deals. Data was last updated February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$143
(Kiwi.com)

One-way from

$66
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$427
Provider with most accurate pricing for Washington, D.C. (WAS)-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Philadelphia flights.
Search Deals
From Maryland to Delaware
Search Deals
One-way flight from Maryland to Delaware
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland to Delaware 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 18, 2026.
Use the filters below to find and compare flights from Maryland to Delaware that are best for you.

Fly from

Maryland

Fly to

Delaware

Route

Depart

Return

Price

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Tue 3/17

3:55 pm-10:31 pm

1 stop6h 36m

Philadelphia

Wed 3/18

6:00 am-1:58 pm

1 stop7h 58m

$161

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Tue 3/17

2:55 pm-11:42 pm

1 stop8h 47m

Philadelphia

Tue 3/24

6:00 am-1:58 pm

1 stop7h 58m

$161

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Wed 4/22

9:07 am-11:56 pm

1 stop14h 49m

Philadelphia

Sat 5/9

8:50 am-11:57 pm

2 stops15h 07m

$166

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Thu 3/12

7:11 pm-12:26 am

1 stop5h 15m

Philadelphia

Mon 3/16

1:02 pm-8:53 am

1 stop19h 51m

$170

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Tue 3/17

3:19 pm-10:59 am

1 stop19h 40m

Philadelphia

Tue 3/24

7:10 pm-2:24 pm

1 stop19h 14m

$172

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Sun 5/10

9:07 am-8:10 am

1 stop23h 03m

Philadelphia

Mon 5/18

7:10 pm-8:12 am

1 stop13h 02m

$172

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Tue 3/17

1:00 pm-7:24 pm

1 stop6h 24m

Philadelphia

Sat 3/21

6:00 am-1:03 pm

1 stop7h 03m

$174

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Tue 3/17

7:00 am-11:56 pm

2 stops16h 56m

Philadelphia

Wed 3/18

10:18 pm-7:20 am

1 stop9h 02m

$177

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Tue 3/17

2:16 pm-3:26 pm

Nonstop1h 10m

Philadelphia

Tue 3/24

3:14 pm-4:25 pm

Nonstop1h 11m

$179

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Fri 7/17

10:30 pm-11:41 pm

Nonstop1h 11m

Philadelphia

Sat 9/19

8:00 pm-9:08 pm

Nonstop1h 08m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

Showing 1-10 of 60 results
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Best time to book a flight from Maryland to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware 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 Delaware
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 Delaware. 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 Delaware?

    Departing from Maryland to Delaware will take you 1h 10m. Maryland and Delaware are separated by a distance of 119 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Maryland to Delaware?

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

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

    Yes. Cheapflights offers flight deals from Maryland to Delaware 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 Maryland to Delaware

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