$99 Cheap Delta flights Wilmington (ILM) to Boston (BOS)

Finding cheap one-way Delta Air Lines flights from ILM to BOS from $99 on Expedia is a cinch — just filter by “Price (lowest to highest).” Or check out our affordable round-trip fares from $159 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the least expensive months to fly to Boston with Delta Air Lines. You could also find excellent prices on one-way and round-trip tickets in February.

Search for cheap Delta Air Lines flights from Wilmington Intl. Airport (ILM) to Logan Intl. Airport (BOS) one to three months ahead of your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and journey, the best day to book a domestic flight is generally Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To find out if there’s a direct trip from ILM to BOS with Delta Air Lines or any other airlines, check the “Nonstop” box when looking for flights.

Sort your results by “Morning” and “Early Morning” to see the earliest departures from ILM to BOS. Setting off early means you’re 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Logan Intl. Airport (BOS) is the main Boston hub for Delta Air Lines flights from Wilmington Intl. Airport (ILM).

With an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a top choice for many passengers flying from ILM to BOS. What’s more, if you’re a Delta SkyMiles and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are usually free within 24 hours of making your booking, but your airline may charge a fee after that time. For more details about altering your flights, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to update your itinerary without additional charges, check the “Changes included” and “No cancel fee” filters when organizing your next trip.