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Delaware

$83+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ILG
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
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Cheap 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 April 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/267:27 pm
BWI
-
PHL
1 stop28h 18m
Multiple Airlines
Tue 6/28:10 am
PHL
-
BWI
1 stop15h 19m
Multiple Airlines
Deal found 4/26$144
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/291:10 pm
BWI
-
PHL
1 stop11h 34m
Multiple Airlines
Mon 6/18:44 pm
PHL
-
BWI
1 stop18h 44m
Multiple Airlines
Deal found 4/25$145
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/86:02 pm
BWI
-
PHL
1 stop17h 46m
Multiple Airlines
Sat 5/164:47 pm
PHL
-
BWI
1 stop16h 57m
Multiple Airlines
Deal found 4/25$147
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/291:10 pm
BWI
-
PHL
1 stop11h 34m
Multiple Airlines
Tue 6/28:10 am
PHL
-
BWI
1 stop7h 18m
Multiple Airlines
Deal found 4/26$156
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 6/96:30 am
BWI
-
PHL
1 stop9h 07m
Multiple Airlines
Tue 6/168:00 am
PHL
-
BWI
1 stop28h 13m
Multiple Airlines
Deal found 4/25$161
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/291:10 pm
BWI
-
PHL
1 stop11h 34m
Frontier
Mon 6/18:10 am
PHL
-
BWI
2 stops23h 33m
Frontier
Deal found 4/25$165
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/96:02 pm
BWI
-
PHL
1 stop29h 56m
Multiple Airlines
Wed 5/134:47 pm
PHL
-
BWI
1 stop16h 57m
Multiple Airlines
Deal found 4/24$169
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/86:02 pm
BWI
-
PHL
1 stop21h 00m
Multiple Airlines
Tue 5/126:45 am
PHL
-
BWI
2 stops24h 58m
Multiple Airlines
Deal found 4/23$177
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/291:10 pm
BWI
-
PHL
1 stop11h 34m
Multiple Airlines
Sun 5/318:44 pm
PHL
-
BWI
2 stops34h 59m
Multiple Airlines
Deal found 4/25$186
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/206:30 am
BWI
-
PHL
1 stop16h 59m
Multiple Airlines
Wed 5/278:00 am
PHL
-
BWI
1 stop24h 35m
Multiple Airlines
Deal found 4/26$191
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/79:59 pm
BWI
-
SBY
1 stop21h 32m
Multiple Airlines
Mon 5/118:11 pm
SBY
-
BWI
2 stops19h 35m
Multiple Airlines
Deal found 4/23$379
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 7/279:09 am
BWI
-
SBY
1 stop10h 22m
Multiple Airlines
Fri 7/318:11 pm
SBY
-
BWI
1 stop12h 53m
Multiple Airlines
Deal found 4/25$415

Find flight deals from Baltimore to Delaware

Keep the following information in mind while searching for Baltimore to Delaware flight deals. Data was last updated April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$144
(Kiwi.com)

One-way from

$83
(Kiwi.com)

Popular in

March

Cheapest in

December

Average price

$467
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 Baltimore/Washington to Delaware
Search Deals
One-way flight from Baltimore/Washington to Delaware
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 April 28, 2026.
Use the filters below to find and compare flights from Baltimore to Delaware that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Tue 5/26

7:27 pm-11:45 pm

1 stop28h 18m

Philadelphia

Tue 6/2

8:10 am-11:29 pm

1 stop15h 19m

$144

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Sat 5/9

6:02 pm-11:58 pm

1 stop29h 56m

Philadelphia

Wed 5/13

4:47 pm-9:44 am

1 stop16h 57m

$169

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Sat 6/6

1:10 pm-11:58 pm

1 stop10h 48m

Philadelphia

Sat 6/13

1:00 pm-8:35 am

1 stop19h 35m

$191

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Thu 5/7

6:02 pm-12:44 am

1 stop30h 42m

Philadelphia

Mon 5/11

6:00 am-7:43 am

2 stops25h 43m

$223

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Tue 5/12

9:13 pm-11:32 pm

2 stops26h 19m

Philadelphia

Sat 5/16

8:00 am-5:07 pm

1 stop9h 07m

$240

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Tue 5/26

9:13 pm-11:32 pm

3 stops26h 19m

Philadelphia

Tue 6/2

6:45 am-11:29 pm

1 stop16h 44m

$264

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Sun 5/10

6:30 am-11:58 pm

1 stop17h 28m

Philadelphia

Thu 5/14

8:00 am-5:07 pm

1 stop9h 07m

$302

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Sat 6/20

1:10 pm-11:59 pm

2 stops10h 49m

Philadelphia

Tue 6/23

5:32 pm-6:32 pm

1 stop25h 00m

$306
Quickest round-trip

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Tue 7/14

1:10 pm-12:39 am

1 stop11h 29m

Philadelphia

Thu 7/16

6:00 am-3:34 pm

2 stops9h 34m

$318

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Tue 5/12

6:30 am-1:52 pm

3 stops31h 22m

Philadelphia

Sat 5/16

6:45 am-11:29 pm

1 stop16h 44m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 28 resultsSorted by cheapest first
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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 30h 42m. Frontier provides one of the quickest options available for as low as $223. 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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Alternative routes for Baltimore to Delaware

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