$170 Cheap Delta flights Boston (BOS) to Cincinnati (CVG)

Apply the “Price (lowest to highest)” filter on Expedia to search for cheap Delta Air Lines return flights from $259 from BOS to CVG. Affordable one-way options from $170 are also available.**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.

Delta Air Lines flights to Cincinnati are usually cheaper in the low-season months of January and February. Whether you’re searching for a one-way or round-trip ticket, you could find a better deal then.

Look for affordable Delta Air Lines flights from Logan Intl. Airport (BOS) to Cincinnati - Northern Kentucky Intl. Airport (CVG) one to three months before 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 itinerary, the best day of the week to book a domestic flight is usually Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel 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.

Delta Air Lines offers direct flights from Logan Intl. Airport (BOS) to Cincinnati - Northern Kentucky Intl. Airport (CVG), with 18 departures every week. Just choose the “Nonstop” and “Airline” filters while searching on Expedia to see all direct Delta Air Lines flights to CVG.

From wheels-up to touchdown, a direct Delta Air Lines flight from Logan Intl. Airport (BOS) to Cincinnati - Northern Kentucky Intl. Airport (CVG) takes around 2h 34m.

If it’s flexibility you’re after, Thursday offers the most choice for Delta Air Lines flights from Logan Intl. Airport (BOS) to Cincinnati - Northern Kentucky Intl. Airport (CVG). You can select from 3 different departures.

The first flight from BOS to CVG with Delta Air Lines departs at 8:45AM UTC-5. You’ll land at 11:24AM UTC-5. The last Delta Air Lines flight of the day leaves at 9:15PM UTC-5 and arrives at 11:51PM UTC-5. With approximately 20% fewer cancellations for departures before noon, beginning your travel day early is usually the smartest option.**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.

Delta Air Lines flights from Logan Intl. Airport (BOS) to Cincinnati come in to land at Cincinnati - Northern Kentucky Intl. Airport (CVG). This is the main entry point to this city.

Offering an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a popular option for many travelers flying from BOS to CVG. Also, 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 trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

For the Logan Intl. Airport (BOS) to Cincinnati - Northern Kentucky Intl. Airport (CVG) route, Delta Air Lines typically operates Embraer 170 and Embraer 175 planes. Don’t forget that last-minute changes are possible for operational purposes, so your flight may be on a different aircraft.

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