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Delaware

$71+ Cheap flights from Baltimore (BWI) 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ILG
Feb 17 — Feb 241
Tue 2/17
Tue 2/24
1 adult, Economy
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Cheap flight deals from Baltimore to Delaware

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$133
(Kiwi.com)

One-way from

$71
(Gotogate)

Popular in

June

Cheapest in

April

Average price

$473
Provider with most accurate pricing for Washington, D.C. (WAS)-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Philadelphia flights.
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From Baltimore/Washington to Delaware
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One-way flight from Baltimore/Washington to Delaware
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Highest demand for flights based on searches. 11% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Baltimore to Delaware

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

This Kiwi.com deal was found by Cheapflights users on 1/17. 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.
Mon 2/166:00 am
BWI
-
PHL
1 stop28h 27m
Frontier
Mon 2/237:18 pm
PHL
-
BWI
1 stop21h 55m
Frontier
Deal found 1/17$133
This Kiwi.com deal was found by Cheapflights users on 1/15. 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.
Wed 2/186:50 pm
BWI
-
PHL
1 stop16h 28m
Frontier
Wed 2/256:40 pm
PHL
-
BWI
1 stop5h 51m
Frontier
Deal found 1/15$135
This Kiwi.com deal was found by Cheapflights users on 1/16. 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.
Thu 2/266:08 pm
BWI
-
PHL
1 stop6h 53m
Frontier
Sat 2/285:30 am
PHL
-
BWI
1 stop12h 17m
Frontier
Deal found 1/16$141
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 stop9h 33m
Frontier
Thu 3/195:05 am
PHL
-
BWI
1 stop9h 19m
Frontier
Deal found 1/18$158
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 3/303:19 pm
BWI
-
PHL
1 stop9h 33m
Frontier
Wed 4/17:10 pm
PHL
-
BWI
1 stop19h 13m
Frontier
Deal found 1/15$161
This Kiwi.com deal was found by Cheapflights users on 1/16. 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.
Sat 1/319:26 am
BWI
-
PHL
1 stop15h 04m
Multiple Airlines
Wed 2/412:39 pm
PHL
-
BWI
1 stop10h 57m
Multiple Airlines
Deal found 1/16$163
This Kiwi.com deal was found by Cheapflights users on 1/17. 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.
Mon 2/98:11 pm
BWI
-
PHL
1 stop21h 04m
Frontier
Mon 2/167:18 pm
PHL
-
BWI
1 stop29h 13m
Frontier
Deal found 1/17$170
This Kiwi.com deal was found by Cheapflights users on 1/17. 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.
Mon 2/21:00 pm
BWI
-
PHL
1 stop26h 41m
Multiple Airlines
Fri 2/66:18 pm
PHL
-
BWI
1 stop14h 13m
Multiple Airlines
Deal found 1/17$173
This Kiwi.com deal was found by Cheapflights users on 1/17. 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.
Mon 2/91:00 pm
BWI
-
PHL
1 stop20h 53m
Multiple Airlines
Mon 2/169:59 pm
PHL
-
BWI
2 stops26h 32m
Multiple Airlines
Deal found 1/17$184
This Kiwi.com deal was found by Cheapflights users on 1/17. 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.
Mon 2/21:05 pm
BWI
-
SBY
1 stop6h 23m
Multiple Airlines
Fri 2/68:08 pm
SBY
-
BWI
1 stop15h 09m
Multiple Airlines
Deal found 1/17$320

Cheapflights Fare Finder

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

Fly from

Baltimore

Fly to

Delaware

Route

Depart

Return

Price

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Wed 2/18

6:50 pm-11:18 am

1 stop16h 28m

Philadelphia

Wed 2/25

6:40 pm-12:31 am

1 stop5h 51m

$135

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Thu 2/26

6:08 pm-1:01 am

1 stop6h 53m

Philadelphia

Sat 2/28

5:30 am-5:47 pm

1 stop12h 17m

$141

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Tue 3/17

3:19 pm-12:52 am

1 stop9h 33m

Philadelphia

Thu 3/19

5:05 am-2:24 pm

1 stop9h 19m

$158

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Mon 3/30

3:19 pm-12:52 am

1 stop9h 33m

Philadelphia

Wed 4/1

7:10 pm-2:23 pm

1 stop19h 13m

$161

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Mon 3/30

3:19 pm-12:52 am

1 stop9h 33m

Philadelphia

Fri 4/3

5:01 am-10:45 am

1 stop5h 44m

$161

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Sat 1/31

9:26 am-12:30 am

1 stop15h 04m

Philadelphia

Wed 2/4

12:39 pm-11:36 pm

1 stop10h 57m

$163

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Mon 2/9

8:11 pm-5:15 pm

1 stop21h 04m

Philadelphia

Mon 2/16

7:18 pm-12:31 am

1 stop29h 13m

$170

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Mon 2/9

1:00 pm-9:53 am

1 stop20h 53m

Philadelphia

Mon 2/16

9:59 pm-12:31 am

2 stops26h 32m

$184

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Thu 3/26

9:36 am-8:36 am

1 stop23h 00m

Philadelphia

Fri 4/3

5:01 am-10:45 am

1 stop5h 44m

$192

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Mon 3/30

3:19 pm-12:52 am

1 stop9h 33m

Philadelphia

Thu 4/2

9:20 am-8:31 pm

1 stop11h 11m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 20 results
1
2

Best time to book a flight from Baltimore to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Baltimore 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 Baltimore 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 Baltimore to Delaware. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baltimore to Delaware?

    Most people fly from Baltimore/Washington (BWI) if they book a flight from Baltimore to Delaware. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.

  • How long is the flight from Baltimore to Delaware?

    A quick flight from Baltimore to Delaware can take about 16h 28m. Frontier provides one of the quickest options available for as low as $135. Airlines will cover a distance of 90 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baltimore 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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