$70 Cheap Flights from Boston (BOS) to Wilmington (ILG)

View $70 flight on Sat, Dec 13, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Wilmington, DE (ILG-New Castle)

Cheap Flights from Boston to Wilmington (BOS-ILG)

Prices were available within the past 7 days and start at $70 for one-way flights and $139 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Dec 24 - Thu, Dec 25
BOS
Boston
ILG
Wilmington
$139 Roundtrip, found 7 hours ago
$139
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Wed, Dec 24 from Boston to Wilmington, returning Thu, Dec 25, priced at $139 found 7 hours ago
American Airlines
Mon, Nov 24 - Thu, Nov 27
BOS
Boston
ILG
Wilmington
$145 Roundtrip, found 2 days ago
$145
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Nov 24 from Boston to Wilmington, returning Thu, Nov 27, priced at $145 found 2 days ago
American Airlines
Mon, Nov 10 - Mon, Nov 17
BOS
Boston
ILG
Wilmington
$147 Roundtrip, found 3 days ago
$147
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Nov 10 from Boston to Wilmington, returning Mon, Nov 17, priced at $147 found 3 days ago
American Airlines
Fri, Dec 5 - Sun, Dec 7
BOS
Boston
ILG
Wilmington
$149 Roundtrip, found 9 hours ago
$149
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Fri, Dec 5 from Boston to Wilmington, returning Sun, Dec 7, priced at $149 found 9 hours ago
American Airlines
Thu, Nov 20 - Sun, Nov 23
BOS
Boston
ILG
Wilmington
$151 Roundtrip, found 10 hours ago
$151
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Thu, Nov 20 from Boston to Wilmington, returning Sun, Nov 23, priced at $151 found 10 hours ago
American Airlines
Thu, Dec 11 - Tue, Jan 6
BOS
Boston
ILG
Wilmington
$153 Roundtrip, found 4 days ago
$153
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Dec 11 from Boston to Wilmington, returning Tue, Jan 6, priced at $153 found 4 days ago
American Airlines
Sun, Nov 23 - Thu, Nov 27
BOS
Boston
ILG
Wilmington
$155 Roundtrip, found 10 hours ago
$155
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Sun, Nov 23 from Boston to Wilmington, returning Thu, Nov 27, priced at $155 found 10 hours ago
American Airlines
Wed, Nov 12 - Wed, Nov 19
BOS
Boston
ILG
Wilmington
$159 Roundtrip, found 1 day ago
$159
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Nov 12 from Boston to Wilmington, returning Wed, Nov 19, priced at $159 found 1 day ago
American Airlines
Fri, Nov 14 - Mon, Nov 17
BOS
Boston
ILG
Wilmington
$167 Roundtrip, found 1 day ago
$167
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Nov 14 from Boston to Wilmington, returning Mon, Nov 17, priced at $167 found 1 day ago
American Airlines
Fri, Dec 5 - Tue, Dec 9
BOS
Boston
ILG
Wilmington
$169 Roundtrip, found 3 days ago
$169
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Dec 5 from Boston to Wilmington, returning Tue, Dec 9, priced at $169 found 3 days ago

Alternative airports near Wilmington

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

Select flight to Philadelphia Intl. PHL. Cheapest option available. Average driving time to city center is 28 minutes. Flights from $138
PHL
Philadelphia Intl.
Cheapest
Average driving time to city center28 min
Flights from $138

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Wilmington, DE (ILG-New Castle) cost?
Grab a cheap one-way flight from $70 or cheap return flight from $139 from Logan Intl. Airport (BOS) to Wilmington, DE (ILG-New Castle) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Wilmington, DE (ILG-New Castle)?
Planning your trip for December is a great way to save, as it's the cheapest month for flights between BOS and ILG. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Wilmington, DE (ILG-New Castle)?
To find the cheapest airline flying from BOS to ILG, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Logan Intl. Airport (BOS) to Wilmington, DE (ILG-New Castle)?
Nonstop flights from Logan Intl. Airport (BOS) to Wilmington, DE (ILG-New Castle) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BOS to ILG?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Wilmington, DE (ILG-New Castle)?
To arrive at Wilmington, DE (ILG-New Castle) without delays, select a flight that leaves from Logan Intl. Airport (BOS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Logan Intl. Airport (BOS) to Wilmington, DE (ILG-New Castle) last-minute?
Booking your flight from BOS to ILG right before your journey is usually more expensive. But if you're flexible with your schedule, you could land a cheap last-minute fare.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Wilmington, DE (ILG-New Castle)?
You can usually reschedule or cancel your BOS to ILG flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Logan Intl.
Destination airport
New Castle
Airlines serving
American Airlines
Roundtrip price
$138
Distance
302 mi

Book with confidence

Boston to Wilmington Flights

The cheapest times to fly from Boston 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 Boston to Wilmington are during the month of December. You can find some of the cheapest flights from Boston to Wilmington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Wilmington

Sunday is one of the best days to book for cheap flights from Boston 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 Boston 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 Boston to Wilmington in 2025. You can also book with separate airlines for your outbound and return journeys, from $70 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 Boston 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 Boston 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.

 

Boston to Wilmington Flights

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*Available to One Key members.