What is the cheapest airline to fly from Boston to Wilmington, Delaware round-trip?

Cheapflights users have booked flights from Boston to Wilmington, Delaware round-trip from $148. American Airlines is currently priced 46% below the average price you’ll pay for this route.

In terms of precipitation, rainfall in Wilmington, Delaware ranges from 2.9 - 4.3 inches per month. July is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Wilmington, Delaware when rainfall is around 2.9 in.

If weather is an important factor for your trip to Wilmington, Delaware, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest time of day to fly from BOS to ILG?

When flying from Boston to Wilmington, Delaware, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Boston-Wilmington, Delaware flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Wilmington, Delaware flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Wilmington, Delaware flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Boston-Wilmington, Delaware flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Wilmington, Delaware flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Boston to Wilmington that include hotel bookings?

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

How can I find direct flights from Boston to Wilmington?

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

Can I find deals for business class flights from Boston to Wilmington?

Yes. Cheapflights offers flight deals from Boston to Wilmington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Cheap Flights from Boston to Wilmington, DE

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Find flight deals from Boston to Wilmington

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	May
Cheapest in	January
Average price	$294

Provider with most accurate pricing for Boston Logan Intl-Greater Wilmington flight deals.

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Provider most trusted by Cheapflights users for Boston Logan Intl-Greater Wilmington flights.

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Highest demand for flights based on searches. 26% potential increase in price ($98 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease ($26 potential savings vs. average RT price).

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Average for round-trip flights in March 2026

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Compare providers for flights from Boston to Wilmington

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Wilmington in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Boston-Wilmington, Delaware flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Wilmington, Delaware flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Wilmington, Delaware flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Boston-Wilmington, Delaware flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Wilmington, Delaware flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Wilmington

Have a flexible travel schedule? Discover the best time to fly to Wilmington from Boston with our price prediction graph.

BOS-ILG

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 Boston to Wilmington

What is the cheapest month to book a flight from Boston to Wilmington, Delaware?

Currently, April is the cheapest month in which you can book a flight from Boston to Wilmington, Delaware (average of $48). Flying from Boston to Wilmington, Delaware in January is currently the most expensive (average of $106). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Wilmington

See what other customers who have flown with American Airlines from Boston to Wilmington have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.1

Good

11,467 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

American Airlines

7.1

Good

11,467 reviews

American Airlines

7.1

Good

11,467 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

Related info for your journey

What is the cheapest airline to fly from Boston to Wilmington, Delaware round-trip?
Cheapflights users have booked flights from Boston to Wilmington, Delaware round-trip from $148. American Airlines is currently priced 46% below the average price you’ll pay for this route.
Can I find deals for flights from Boston to Wilmington that include hotel bookings?
Yes. In addition to deals on Boston to Wilmington flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to Wilmington?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Wilmington.
Can I find deals for business class flights from Boston to Wilmington?
Yes. Cheapflights offers flight deals from Boston to Wilmington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Boston to Wilmington, Delaware?
Currently, April is the cheapest month in which you can book a flight from Boston to Wilmington, Delaware (average of $48). Flying from Boston to Wilmington, Delaware in January is currently the most expensive (average of $106). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Boston to Wilmington

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$148	Average$256	FlexibilityNo cancel fee	On-time71%

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Cheap flights from Boston to Wilmington, DE (BOS - ILG)

Find cheap flights from Boston to Wilmington with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Boston to Wilmington

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Compare providers for flights from Boston to Wilmington

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Wilmington in March.

Best time to book a flight from Boston to Wilmington

Have a flexible travel schedule? Discover the best time to fly to Wilmington from Boston with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Boston to Wilmington

What is the cheapest month to book a flight from Boston to Wilmington, Delaware?

Reviews of airlines servicing Wilmington

See what other customers who have flown with American Airlines from Boston to Wilmington have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Boston to Wilmington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Boston to Wilmington, Delaware round-trip?

Can I find deals for flights from Boston to Wilmington that include hotel bookings?

How can I find direct flights from Boston to Wilmington?

Can I find deals for business class flights from Boston to Wilmington?

What is the cheapest month to book a flight from Boston to Wilmington, Delaware?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boston to Wilmington

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Complete your trip

Complete your trip to Wilmington by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Boston to Wilmington by cabin class

Find flights from Boston to Wilmington, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Boston and Wilmington flights

Browse other Boston and Wilmington flight options. Last updated on March 16, 2026.

Other flights from Boston

Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on March 16, 2026.

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Other flights to Wilmington

Explore flights to Wilmington departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 16, 2026.

Top airline flying from Boston to Wilmington

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