Cheap Flights from Boise to Cincinnati Northern Kentucky

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Compare Boise to Cincinnati Northern Kentucky flight deals

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

Book the best Cincinnati Northern Kentucky fare with no extra fees

Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Boise to Cincinnati Northern Kentucky

Looking for a cheap last-minute deal or the best return flight from Boise Airport to Cincinnati Northern Kentucky Airport? If you want to travel next month, return fares start from $520. Find the lowest prices on one-way and return tickets right here.

Cincinnati.$520 per passenger.Departing Mon, 19 Oct, returning Wed, 21 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Boise on Mon, 19 Oct, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Delta, departs from Cincinnati Northern Kentucky on Wed, 21 Oct, arriving in Boise.Price includes taxes and charges.From $520, select.

Cincinnati.$715 per passenger.Departing Mon, 26 Oct, returning Mon, 2 Nov.Return flight with United.Outbound indirect flight with United, departs from Boise on Mon, 26 Oct, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with United, departs from Cincinnati Northern Kentucky on Mon, 2 Nov, arriving in Boise.Price includes taxes and charges.From $715, select.

Cincinnati.$732 per passenger.Departing Fri, 4 Dec, returning Wed, 9 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Boise on Fri, 4 Dec, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Delta, departs from Cincinnati Northern Kentucky on Wed, 9 Dec, arriving in Boise.Price includes taxes and charges.From $732, select.

Cincinnati.$752 per passenger.Departing Fri, 6 Nov, returning Fri, 13 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Boise on Fri, 6 Nov, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Delta, departs from Cincinnati Northern Kentucky on Fri, 13 Nov, arriving in Boise.Price includes taxes and charges.From $752, select.

Cincinnati.$877 per passenger.Departing Thu, 22 Apr, returning Sun, 25 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Boise on Thu, 22 Apr, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Delta, departs from Cincinnati Northern Kentucky on Sun, 25 Apr, arriving in Boise.Price includes taxes and charges.From $877, select.

Cincinnati.$1,039 per passenger.Departing Wed, 30 Sep, returning Wed, 7 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Boise on Wed, 30 Sep, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Delta, departs from Cincinnati Northern Kentucky on Wed, 7 Oct, arriving in Boise.Price includes taxes and charges.From $1,039, select.

Find the cheapest month to fly from Boise to Cincinnati Northern Kentucky

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boise to Cincinnati Northern Kentucky flights are currently cheapest in October.

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Boise to Cincinnati Northern Kentucky: Alternative routes

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

Cincinnati Northern Kentucky

14km from central Cincinnati

ClosestCheapest

from $520

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Boise to Cincinnati: Flight information

The things to know before you go.

Cheapest flight found	$520
Cheapest month to fly	October

Finding cheap flights from Boise to Cincinnati Northern Kentucky: Frequently asked questions

How much are return flights from Boise to Cincinnati Northern Kentucky?

The best price we found for a return flight from Boise to Cincinnati Northern Kentucky is $520. 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.

Which airlines fly direct from Boise to Cincinnati Northern Kentucky?

Currently, there are no airlines that fly direct from Boise to Cincinnati Northern Kentucky. But we found flights with one or more stops from $520.

How many flights are there a week from Boise to Cincinnati Northern Kentucky?

As of September 2026, there are no flights flying from Boise to Cincinnati Northern Kentucky.

When is the cheapest time to fly from Boise to Cincinnati Northern Kentucky?

The cheapest month to fly from Boise to Cincinnati Northern Kentucky is usually October.

Which upcoming date is cheapest to fly from Boise Airport to Cincinnati Northern Kentucky Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boise Airport to Cincinnati Northern Kentucky Airport on Monday, 19 October 2026.

Can I get a direct flight from Boise Airport to Cincinnati Northern Kentucky Airport?

No airlines currently offer direct flights between Boise Airport and Cincinnati Northern Kentucky Airport. Most routes have one or more stops.

How can I find the best flight deal to Cincinnati Northern Kentucky?

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.

When is the best time to book flights to Cincinnati?

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.

Which is the cheapest airline to fly from Boise Airport to Cincinnati Northern Kentucky with?

Currently, Delta offers the cheapest flight tickets to Cincinnati Northern Kentucky.

Travelling from Boise Airport (BOI) to Cincinnati Northern Kentucky Airport (CVG): what you need to know

Cincinnati's timezone is UTC-5, making Cincinnati two hours ahead of Boise.
Your BOI to CVG flight won't wait if you're running late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.
Be prepared for longer lines during popular months like October. Arriving up to four hours in advance for an international flight and two hours for domestic departures will give you ample time for security and boarding.
Think about adding a stopover when booking your ticket from Boise Airport to Cincinnati Northern Kentucky Airport. Just uncheck 'Direct flights only' to break up your trip, or perhaps see a new city along the way. Here are some options between BOI and CVG:
- Chicago O'Hare International Airport
- Denver International Airport
- Minneapolis St Paul Airport

Handy information about Boise Airport (BOI)

You'll find BOI at 3201 Airport Way.
Boise Airport has a strong on-time record, so flight disruptions are less likely. Departures from BOI land on schedule 84% of the time.
Boise Airport is about 6 kilometres from central Boise. If you're ride-sharing, catching a taxi or driving from the centre, it'll take you 15 minutes or so to arrive, depending on the traffic.
Taking public transport? Expect a trip time of around 30 minutes.
Have an early flight from Boise Airport to Cincinnati Northern Kentucky Airport? Avoid the hassle of rushing to the terminal (and catch some extra z's) by picking one of these hotels near BOI:

Arriving at Cincinnati Northern Kentucky Airport (CVG)

Grab a Cincinnati Northern Kentucky Airport rental car and discover Cincinnati and beyond with your own set of wheels. Budget, Hertz and Thrifty are popular providers to choose from here.
Secure the lowest price by booking your ride from Cincinnati Northern Kentucky Airport around two weeks before your trip.

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

Cincinnati Northern Kentucky Airport to central Cincinnati has a drive time of about 25 minutes. It's approximately 21 kilometres away.
If you're travelling on public transport, expect a journey of about 1 hour.

When to fly to Cincinnati Northern Kentucky Airport (CVG)

The quietest month for a flight from Boise Airport to Cincinnati Northern Kentucky Airport is January, while July is the busiest. Pick the ideal time to visit Cincinnati based on whether you prefer a bustling atmosphere or a more laid-back vibe.
When reserving your flight from Boise Airport to Cincinnati Northern Kentucky Airport, consider the kind of weather you like. July is the warmest month in Cincinnati, with temperatures ranging from 16ºC to 32ºC.
January has average temperatures of between -10ºC and 7ºC. Look for cheap tickets from BOI to CVG sometime then if you like cooler conditions.

Explore more of the United States

Cincinnati has plenty to offer, but there are so many other corners of the United States waiting to be explored. About 402 kilometres north-west of Cincinnati, a visit to Chicago will keep you on the go. Start with attractions like Millennium Park, Art Institute of Chicago and Willis Tower.
If you're eager to discover another major stop in the United States, consider Columbus, about 161 kilometres north-east of Cincinnati. Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theatre are key highlights.