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Cheap Flights from Boston Logan International to Cincinnati Northern Kentucky

Compare Boston Logan International to Cincinnati Northern Kentucky flight deals

Find the cheapest month or even day of the year to fly to Cincinnati Northern Kentucky

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Flight deals from Boston Logan International to Cincinnati Northern Kentucky

Looking for a cheap last-minute deal or the best return flight from Boston Logan International to Cincinnati Northern Kentucky? Find the lowest prices on one-way and return tickets right here.
Cincinnati.195 € per passenger.Departing Fri, 4 Jul, returning Sun, 6 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Boston Logan International on Fri, 4 Jul, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departs from Cincinnati Northern Kentucky on Sun, 6 Jul, arriving in Boston Logan International.Price includes taxes and charges.From 195 €, select.
Cincinnati.196 € per passenger.Departing Thu, 7 Aug, returning Sun, 10 Aug.Return flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Boston Logan International on Thu, 7 Aug, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Allegiant Air, departs from Cincinnati Northern Kentucky on Sun, 10 Aug, arriving in Boston Logan International.Price includes taxes and charges.From 196 €, select.
Cincinnati.216 € per passenger.Departing Sun, 29 Jun, returning Sun, 6 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Boston Logan International on Sun, 29 Jun, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departs from Cincinnati Northern Kentucky on Sun, 6 Jul, arriving in Boston Logan International.Price includes taxes and charges.From 216 €, select.
Cincinnati.225 € per passenger.Departing Fri, 24 Oct, returning Thu, 30 Oct.Return flight with Spirit Airlines and Allegiant Air.Outbound indirect flight with Spirit Airlines, departs from Boston Logan International on Fri, 24 Oct, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Allegiant Air, departs from Cincinnati Northern Kentucky on Thu, 30 Oct, arriving in Boston Logan International.Price includes taxes and charges.From 225 €, select.
Cincinnati.225 € per passenger.Departing Sun, 27 Jul, returning Mon, 4 Aug.Return flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Boston Logan International on Sun, 27 Jul, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Allegiant Air, departs from Cincinnati Northern Kentucky on Mon, 4 Aug, arriving in Boston Logan International.Price includes taxes and charges.From 225 €, select.
Cincinnati.229 € per passenger.Departing Thu, 26 Jun, returning Sat, 28 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Boston Logan International on Thu, 26 Jun, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departs from Cincinnati Northern Kentucky on Sat, 28 Jun, arriving in Boston Logan International.Price includes taxes and charges.From 229 €, select.
Cincinnati.230 € per passenger.Departing Wed, 17 Sep, returning Sun, 21 Sep.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Boston Logan International on Wed, 17 Sep, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Southwest Airlines, departs from Cincinnati Northern Kentucky on Sun, 21 Sep, arriving in Boston Logan International.Price includes taxes and charges.From 230 €, select.
Cincinnati.240 € per passenger.Departing Thu, 11 Sep, returning Mon, 15 Sep.Return flight with Delta.Outbound direct flight with Delta departs from Boston Logan International on Thu, 11 Sep, arriving in Cincinnati Northern Kentucky.Inbound direct flight with Delta departs from Cincinnati Northern Kentucky on Mon, 15 Sep, arriving in Boston Logan International.Price includes taxes and charges.From 240 €, select.

Find the cheapest month to fly from Boston Logan International to Cincinnati Northern Kentucky

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boston Logan International to Cincinnati Northern Kentucky flights are currently cheapest in July.
Jun
from 229 €
Jul
from 195 €
Aug
from 196 €
Sep
from 230 €
Oct
from 225 €
Nov
from 431 €
Dec
from 259 €
Jan
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Feb
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Mar
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Apr
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May
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Direct flights from Boston Logan International to Cincinnati Northern Kentucky

Boston Logan International to Cincinnati Northern Kentucky: Alternative routes

Compare routes from Boston Logan International to Cincinnati below. You may find an airport to fly into that's cheaper, faster, or easier than Cincinnati Northern Kentucky.

Boston to Cincinnati: Flight information

The things to know before you go.
Cheapest flight found195 €
Cheapest month to flyJuly
Average flight time2 hrs, 33 mins
Most popular airlineDelta
Average flights per week135

Finding cheap flights from Boston Logan International to Cincinnati Northern Kentucky: Frequently asked questions

The best price we found for a return flight from Boston Logan International to Cincinnati Northern Kentucky is 195 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 33 minutes is the average flight time from Boston Logan International to Cincinnati Northern Kentucky.
Delta, Republic Airways and LATAM Airlines fly direct from Boston Logan International to Cincinnati Northern Kentucky.
As of June 2025, there are 138 flights per week flying from Boston Logan International to Cincinnati Northern Kentucky.
The cheapest month to fly from Boston Logan International to Cincinnati Northern Kentucky is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boston Logan International Airport to Cincinnati Northern Kentucky Airport on Friday, 4 July 2025.
Yes – the average flight time is 2 hours and 33 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cincinnati Northern Kentucky but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Cincinnati is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines and Delta offer the cheapest flight tickets to Cincinnati Northern Kentucky.

Travelling from Logan International Airport (BOS) to Cincinnati/Northern Kentucky Airport (CVG): what you need to know

  • Jump on a direct flight from Logan International Airport to Cincinnati/Northern Kentucky Airport and you'll be travelling for an average of 2 hours 30 minutes.

  • Boston and Cincinnati are both in the UTC-4 timezone. That means there's no time difference to adjust for.

  • Choose from 59 weekly Logan International Airport to Cincinnati/Northern Kentucky Airport flights. The 05:44 departure with American Airlines is the earliest you can take. Delta Air Lines operates the latest service of the day at 20:45.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to board your BOS to CVG flight.

  • Be prepared for bigger queues during popular months like August. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a smart move.

  • With direct flights from Logan International Airport to Cincinnati/Northern Kentucky Airport operated by a number of airlines, flying to Cincinnati (and then other parts of United States) is a snap. Here's who you can fly nonstop with:

  • American Airlines is the most frequently booked airline on this route.

  • Delta Air Lines is a leader in on-time performance for BOS to CVG flights, with 88.4% of its services arriving as scheduled.

  • Think about adding a stopover when booking your ticket from Logan International Airport to Cincinnati/Northern Kentucky Airport. Simply deselect 'Direct flights only' to break up your trip, or even explore someplace new along the way. Check out these options between BOS and CVG:

    • Detroit Metropolitan Wayne County Airport

    • Ronald Reagan National Airport

    • LaGuardia Airport

How to find the cheapest flights from Logan International Airport (BOS) to Cincinnati/Northern Kentucky Airport (CVG)

  • The lowest price we've found for a one-way Logan International Airport to Cincinnati/Northern Kentucky Airport flight is 85 €. A round-trip plane ticket right now is 195 €. Depending on the availability and when you book, these fares may change.

  • To pick up cheap tickets from BOS to CVG, book your journey six months before your planned departure.

  • The cheapest month for flights from Logan International Airport to Cincinnati/Northern Kentucky Airport is May. Use the 'Whole month' tool to find the lowest airfares if you have flexible travel dates.

  • Save time looking for cheap flights from BOS to CVG by creating a Price Alert. We'll send you an email or push notification on the app when fares go down.

  • Find the perfect flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Logan International Airport to Cincinnati/Northern Kentucky Airport, use the 'Sort by' tool. You can also filter by arrival and departure times, airline, and number of stops.

Handy information about Logan International Airport (BOS)

  • You'll find BOS at One Harborside Drive.

  • Of the flights that depart from Logan International Airport, 73.94% land on time at their destination.

  • Logan International Airport is about 5 kilometres from central Boston. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 10 minutes or so to get there, depending on the traffic.

  • The journey on public transport usually takes 25 minutes.

  • Get your travels off to a stress-free start by staying near BOS. Whether you have an early flight from Logan International Airport to Cincinnati/Northern Kentucky Airport or just don't like being rushed, these stays are perfect:

Arriving at Cincinnati/Northern Kentucky Airport (CVG)

  • Pick up a Cincinnati/Northern Kentucky Airport rental car and explore Cincinnati and beyond with your own wheels. Budget, Hertz and Thrifty are leading providers to choose from here.

  • Booking your vehicle from Cincinnati/Northern Kentucky Airport around two weeks in advance gives you the best shot at securing a great deal.

Getting from Cincinnati/Northern Kentucky Airport (CVG) to central Cincinnati

  • Cincinnati/Northern Kentucky Airport is approximately 21 kilometres from central Cincinnati. The drive time takes about 20 minutes.

  • It typically takes 40 minutes to get there by public transport.

When to fly to Cincinnati/Northern Kentucky Airport (CVG)

  • July is the busiest month for flights from Logan International Airport to Cincinnati/Northern Kentucky Airport. To steer clear of the crowds, visit Cincinnati in February.

  • When booking your flight from Logan International Airport to Cincinnati/Northern Kentucky Airport, think about the kind of weather you enjoy. July is the warmest month in Cincinnati, with the temperature ranging from 16ºC (61ºF) to 32ºC (90ºF).

  • Search for cheap tickets from BOS to CVG in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -10ºC (14ºF) and 7ºC (45ºF) on average.

Explore more of United States

  • You've seen Cincinnati, now it's time to explore other parts of United States. Journey about 402 kilometres north-west to Chicago to check off its top attractions. From Millennium Park to Art Institute of Chicago and LandShark Beer Garden at Navy Pier, you'll have a full itinerary ahead.

  • Around 161 kilometres north-east of Cincinnati, Columbus is another essential stop in United States. Start your sightseeing at Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village.

Plan the rest of your trip from Boston to Cincinnati

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.