$126 Cheap Flights from Baltimore (BWI) to Wilmington (ILM)

View $126 flight on Tue, Dec 16, 2025Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Wilmington Intl. Airport (ILM)

Cheap Flights from Baltimore to Wilmington (BWI-ILM)

Prices were available within the past 7 days and start at $126 for one-way flights and $201 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Feb 3 - Wed, Feb 18
BWI
Baltimore
ILM
Wilmington
$201 Roundtrip, found 10 hours ago
$201
Roundtrip
found 10 hours ago
Select Delta flight, departing Tue, Feb 3 from Baltimore to Wilmington, returning Wed, Feb 18, priced at $201 found 10 hours ago
Delta
Mon, Nov 24 - Wed, Dec 3
BWI
Baltimore
ILM
Wilmington
$206 Roundtrip, found 4 days ago
$206
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Nov 24 from Baltimore to Wilmington, returning Wed, Dec 3, priced at $206 found 4 days ago
Delta
Wed, Dec 31 - Tue, Jan 13
BWI
Baltimore
ILM
Wilmington
$216 Roundtrip, found 1 day ago
$216
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 31 from Baltimore to Wilmington, returning Tue, Jan 13, priced at $216 found 1 day ago
Delta
Tue, Jan 6 - Wed, Jan 21
BWI
Baltimore
ILM
Wilmington
$226 Roundtrip, found 1 day ago
$226
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jan 6 from Baltimore to Wilmington, returning Wed, Jan 21, priced at $226 found 1 day ago
Delta
Sat, Dec 13 - Tue, Dec 16
BWI
Baltimore
ILM
Wilmington
$231 Roundtrip, found 2 days ago
$231
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Dec 13 from Baltimore to Wilmington, returning Tue, Dec 16, priced at $231 found 2 days ago
Delta
Tue, Feb 3 - Thu, Feb 19
BWI
Baltimore
ILM
Wilmington
$241 Roundtrip, found 10 hours ago
$241
Roundtrip
found 10 hours ago
Select Delta flight, departing Tue, Feb 3 from Baltimore to Wilmington, returning Thu, Feb 19, priced at $241 found 10 hours ago
Delta
Tue, Nov 18 - Wed, Dec 3
BWI
Baltimore
ILM
Wilmington
$251 Roundtrip, found 10 hours ago
$251
Roundtrip
found 10 hours ago
Select Delta flight, departing Tue, Nov 18 from Baltimore to Wilmington, returning Wed, Dec 3, priced at $251 found 10 hours ago
American Airlines
Wed, Jan 14 - Sat, Jan 17
BWI
Baltimore
ILM
Wilmington
$253 Roundtrip, found 3 days ago
$253
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jan 14 from Baltimore to Wilmington, returning Sat, Jan 17, priced at $253 found 3 days ago
Delta
Tue, Feb 24 - Tue, Mar 10
BWI
Baltimore
ILM
Wilmington
$254 Roundtrip, found 10 hours ago
$254
Roundtrip
found 10 hours ago
Select Delta flight, departing Tue, Feb 24 from Baltimore to Wilmington, returning Tue, Mar 10, priced at $254 found 10 hours ago
United
Thu, Jan 29 - Mon, Feb 2
BWI
Baltimore
ILM
Wilmington
$643 Roundtrip, found 3 days ago
$643
Roundtrip
found 3 days ago
Select United flight, departing Thu, Jan 29 from Baltimore to Wilmington, returning Mon, Feb 2, priced at $643 found 3 days ago

Find the cheapest month to fly from Baltimore (BWI) to Wilmington (ILM)

May is typically the cheapest month to fly

From $70 - $498 per traveler.

Alternative airports near Wilmington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Wilmington Intl. ILM. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $364
ILM
Wilmington Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $364

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Wilmington Intl. Airport (ILM) cost?
Snag a cheap one-way flight from $126 or cheap return flight from $201 from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Wilmington Intl. Airport (ILM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Wilmington Intl. Airport (ILM)?
February is the most affordable month to fly from BWI to ILM. Traveling during quieter months is often the key to finding better deals on flights.
Which airlines fly direct from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Wilmington Intl. Airport (ILM)?
You can't fly nonstop to Wilmington Intl. Airport (ILM) from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall). However, you can seamlessly travel to Wilmington without any layovers by leaving from Ronald Reagan Washington National Airport (DCA).
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Wilmington Intl. Airport (ILM)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest BWI to ILM flight.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Wilmington Intl. Airport (ILM)?
There are no daily nonstop flights departing from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Wilmington Intl. Airport (ILM). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from BWI to ILM?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from BWI to ILM?
With 80% of flights typically arriving as scheduled, Avelo Airlines has the best on-time performance for direct flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Wilmington Intl. Airport (ILM). To check your flight status and get notified about any changes, head to the Expedia App.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Wilmington Intl. Airport (ILM)?
Choose a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Wilmington Intl. Airport (ILM) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Wilmington Intl. Airport (ILM) last-minute?
Booking your plane ticket from BWI to ILM shortly before your journey is generally more expensive. But if there's some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a BWI to ILM flight and hotel package?
Booking a BWI to ILM flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our impressive range of hotels and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Wilmington Intl. Airport (ILM)?
Typically, it's possible to reschedule or cancel your BWI to ILM flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Wilmington Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$200
Distance
346 mi
Average flight time
1 hour 20 mins

Book with confidence

Baltimore to Wilmington Flights

The cheapest times to fly from Baltimore to Wilmington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Baltimore to Wilmington are during the month of February. You can find some of the cheapest flights from Baltimore to Wilmington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Wilmington

Sunday is one of the best days to book for cheap flights from Baltimore to Wilmington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Baltimore to Wilmington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Baltimore to Wilmington in 2025. You can also book with separate airlines for your outbound and return journeys, from $126 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Baltimore to Wilmington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Baltimore to Wilmington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Baltimore to Wilmington Flights

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*Available to One Key members.