$179 Cheap Delta flights Boston (BOS) to Dayton (DAY)

Apply the “Price (lowest to highest)” filter on Expedia to search for cheap Delta Air Lines return flights from $361 from BOS to DAY. Affordable one-way options from $179 are also on offer.**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 cheapest months to get away to Dayton with Delta Air Lines. You could also find excellent prices on one-way and round-trip fares in February.

To find cheap Delta Air Lines fares from Logan Intl. Airport (BOS) to James M. Cox Dayton Intl. Airport (DAY), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect how much you pay. Sunday is usually the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip on a Sunday.**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.

Fill in your dates, press search and check “Nonstop” on Expedia to find any direct flights from BOS to DAY with Delta Air Lines or other airlines.

Search Delta Air Lines’s earliest flights from BOS to DAY by checking our “Morning” and “Early Morning” filters. Not only will you arrive sooner, early departures are also 20% less likely to be canceled.**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.

James M. Cox Dayton Intl. Airport (DAY) is the main Dayton gateway for Delta Air Lines flights from Logan Intl. Airport (BOS).

Delta Air Lines makes traveling from BOS to DAY enjoyable with an excellent in-flight experience and a rewarding loyalty program. You may even earn points with Delta SkyMiles. Be sure to join Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of ticket you purchased, a fee typically applies if you cancel or reschedule your flight more than 24 hours after it’s been confirmed. To secure flexible fares, select our “Changes included” and “No cancel fee” boxes when you search for flights. For more details on changing or canceling your reservation, head to “Trips,” select your flight and click on “Manage Booking.”