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Delaware

$79+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ILG
Aug 27 — Sep 31
Wed 8/27
Wed 9/3
1 adult, Economy
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Cheap flight deals from Maryland to Delaware

Keep the following information in mind while searching for Maryland to Delaware flight deals. Data was last updated August 22, 2025.

Round-trip from

$153
(Frontier)

One-way from

$79
(eDestinos)

Popular in

August

Cheapest in

April

Average price

$819
From Maryland to Delaware
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One-way flight from Maryland to Delaware
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Highest demand for flights based on searches. 25% potential increase in price ($122 potential increase over avg. RT price).
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Cheapest flight prices on average. 14% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 22, 2025.

This Frontier deal was found by Cheapflights users on 8/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:45 pmBWI - PHL
1 stop4h 44mFrontier
Sat 9/138:00 amPHL - BWI
1 stop7h 29mFrontier
Deal found 8/21$167
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Fri 9/127:45 pmBWI - PHL
1 stop4h 44mMultiple Airlines
Sat 9/139:05 amPHL - BWI
2 stops11h 39mMultiple Airlines
Deal found 8/21$174
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/113:15 pmIAD - PHL
1 stop29h 40mMultiple Airlines
Sun 9/144:03 pmPHL - IAD
1 stop22h 22mMultiple Airlines
Deal found 8/20$178
This Frontier deal was found by Cheapflights users on 8/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:21 pmBWI - PHL
1 stop11h 09mFrontier
Fri 10/311:19 pmPHL - BWI
1 stop5h 16mFrontier
Deal found 8/20$179
This American Airlines deal was found by Cheapflights users on 8/20. 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 9/176:00 amDCA - PHL
Nonstop1h 07mAmerican Airlines
Thu 9/259:36 amPHL - DCA
Nonstop1h 15mAmerican Airlines
Deal found 8/20$179
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:44 pmIAD - PHL
Nonstop1h 11mUnited Airlines
Mon 9/157:58 pmPHL - IAD
Nonstop1h 07mUnited Airlines
Deal found 8/21$179
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 10/218:45 amBWI - PHL
1 stop7h 50mFrontier
Sat 10/255:20 amPHL - BWI
1 stop10h 17mFrontier
Deal found 8/20$181
This American Airlines deal was found by Cheapflights users on 8/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:00 amDCA - PHL
Nonstop1h 07mAmerican Airlines
Sat 9/139:36 amPHL - DCA
Nonstop1h 15mAmerican Airlines
Deal found 8/21$181
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Fri 9/121:55 pmIAD - PHL
1 stop11h 02mFrontier
Mon 9/155:15 amPHL - IAD
1 stop7h 40mFrontier
Deal found 8/21$181
This Mytrip deal was found by Cheapflights users on 8/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:49 pmBWI - PHL
1 stop13h 57mSpirit Airlines
Tue 9/232:07 pmPHL - BWI
1 stop5h 40mSpirit Airlines
Deal found 8/19$183
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Fri 9/193:15 pmIAD - PHL
1 stop8h 58mFrontier
Sun 9/215:20 pmPHL - IAD
1 stop21h 05mFrontier
Deal found 8/20$183
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/177:30 pmBWI - PHL
1 stop20h 40mSpirit Airlines
Thu 9/2510:03 pmPHL - BWI
1 stop18h 43mSpirit Airlines
Deal found 8/20$185

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 August 22, 2025.
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

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Fri 9/12

7:45 pm-12:29 am

1 stop4h 44m

Philadelphia

Sat 9/13

8:00 am-3:29 pm

1 stop7h 29m

$167

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Fri 9/12

7:45 pm-12:29 am

1 stop4h 44m

Philadelphia

Sat 9/13

9:05 am-8:44 pm

2 stops11h 39m

$174

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Thu 9/11

3:15 pm-8:55 pm

1 stop29h 40m

Philadelphia

Sun 9/14

4:03 pm-2:25 pm

1 stop22h 22m

$178

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Thu 9/18

6:00 am-7:07 am

Nonstop1h 07m

Philadelphia

Sun 9/21

9:34 am-10:49 am

Nonstop1h 15m

$179

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Tue 9/16

8:21 am-9:33 am

Nonstop1h 12m

Philadelphia

Tue 9/23

7:58 pm-9:05 pm

Nonstop1h 07m

$179

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Thu 10/30

8:21 pm-7:30 am

1 stop11h 09m

Philadelphia

Fri 10/31

1:19 pm-6:35 pm

1 stop5h 16m

$179

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Wed 9/17

6:00 am-7:07 am

Nonstop1h 07m

Philadelphia

Thu 9/25

9:36 am-10:51 am

Nonstop1h 15m

$179

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Sat 10/11

12:50 pm-2:04 pm

Nonstop1h 14m

Philadelphia

Wed 10/22

10:32 am-11:45 am

Nonstop1h 13m

$179

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Thu 10/2

6:00 am-7:07 am

Nonstop1h 07m

Philadelphia

Mon 10/6

4:52 pm-5:56 pm

Nonstop1h 04m

$179

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Fri 9/12

5:44 pm-6:55 pm

Nonstop1h 11m

Philadelphia

Sun 9/14

7:58 pm-9:05 pm

Nonstop1h 07m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/22

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 07m. 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.

  • What are the cheapest airlines to fly from Maryland to Delaware one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $79. Users have also found prices from $89 and $111 on Spirit Airlines and JetBlue, respectively.

  • 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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