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Cheap Flights from Jacksonville International to Cincinnati Northern Kentucky

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      Travellers and cabin class, 1 Adult, Economy
      Allegiant Air

      Compare Jacksonville International 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 from Jacksonville International to Cincinnati Northern Kentucky

      Looking for a cheap last-minute deal or the best return flight from Jacksonville International Airport to Cincinnati Northern Kentucky Airport? If you want to travel next month, return fares start from R 2,295. Find the lowest prices on one-way and return tickets right here.
      Cincinnati.R 718 per passenger.Departing Wed, 23 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Jacksonville International on Wed, 23 Sep, arriving in Cincinnati Northern Kentucky.Price includes taxes and charges.From R 718, select.
      Cincinnati.R 750 per passenger.Departing Tue, 13 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Jacksonville International on Tue, 13 Oct, arriving in Cincinnati Northern Kentucky.Price includes taxes and charges.From R 750, select.
      Cincinnati.R 1,004 per passenger.Departing Tue, 22 Dec.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Jacksonville International on Tue, 22 Dec, arriving in Cincinnati Northern Kentucky.Price includes taxes and charges.From R 1,004, select.
      Cincinnati.R 1,004 per passenger.Departing Fri, 23 Oct.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Jacksonville International on Fri, 23 Oct, arriving in Cincinnati Northern Kentucky.Price includes taxes and charges.From R 1,004, select.
      Cincinnati.R 1,005 per passenger.Departing Fri, 19 Feb.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Jacksonville International on Fri, 19 Feb, arriving in Cincinnati Northern Kentucky.Price includes taxes and charges.From R 1,005, select.
      Cincinnati.R 1,101 per passenger.Departing Fri, 18 Sep.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Jacksonville International on Fri, 18 Sep, arriving in Cincinnati Northern Kentucky.Price includes taxes and charges.From R 1,101, select.
      Cincinnati.R 1,113 per passenger.Departing Fri, 1 Jan.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Jacksonville International on Fri, 1 Jan, arriving in Cincinnati Northern Kentucky.Price includes taxes and charges.From R 1,113, select.
      Cincinnati.R 1,293 per passenger.Departing Wed, 25 Nov.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Jacksonville International on Wed, 25 Nov, arriving in Cincinnati Northern Kentucky.Price includes taxes and charges.From R 1,293, select.
      Cincinnati.R 1,644 per passenger.Departing Mon, 31 Aug.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Jacksonville International on Mon, 31 Aug, arriving in Cincinnati Northern Kentucky.Price includes taxes and charges.From R 1,644, select.

      Find the cheapest month to fly from Jacksonville 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 Jacksonville International to Cincinnati Northern Kentucky flights are currently cheapest in September.
      Aug
      from R 1,644
      Sep
      from R 718
      Oct
      from R 750
      Nov
      from R 1,293
      Dec
      from R 1,004
      Jan
      from R 1,113
      Feb
      from R 1,005
      Mar
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      Apr
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      May
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      Jun
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      Jul
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      Direct flights from Jacksonville International to Cincinnati Northern Kentucky

      Allegiant Air

      Jacksonville International to Cincinnati Northern Kentucky: Alternative routes

      Compare routes from Jacksonville International 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 R 718
      Search flights

      Jacksonville to Cincinnati: Flight information

      The things to know before you go.
      Cheapest flight foundR 718
      Cheapest month to flySeptember
      Average flight time1 hr, 51 mins
      Most popular airlineAllegiant Air
      Average flights per week4

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

      The best price we found for a return flight from Jacksonville International to Cincinnati Northern Kentucky is R 1,702. 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.
      1 hour and 51 minutes is the average flight time from Jacksonville International to Cincinnati Northern Kentucky.
      Allegiant Air flies direct from Jacksonville International to Cincinnati Northern Kentucky.
      As of August 2026, there are 4 flights per week flying from Jacksonville International to Cincinnati Northern Kentucky.
      The cheapest month to fly from Jacksonville International to Cincinnati Northern Kentucky is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Jacksonville International Airport to Cincinnati Northern Kentucky Airport on Friday, 23 October 2026.
      Yes – the average flight time is 1 hour and 51 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 Allegiant Air offer the cheapest flight tickets to Cincinnati Northern Kentucky.

      Flying from Jacksonville International Airport (JAX) to Cincinnati Northern Kentucky Airport (CVG): what you need to know

      • Book a direct flight from Jacksonville International Airport to Cincinnati Northern Kentucky Airport and you'll be travelling for an average of 1 hour 50 minutes.

      • Jacksonville and Cincinnati follow the same timezone, UTC-5.

      • To ensure you get on your JAX to CVG flight, allow plenty of time to navigate the airport and find your gate. Arriving two hours ahead of international departures and one hour before domestic flights is the standard rule.

      • During popular months like July, you'll want to get to the airport earlier than normal. Plan to arrive two hours before domestic departures and four hours ahead for an international flight whenever you're travelling during peak periods in general.

      • Allegiant Air is your gateway to discovering Cincinnati (and maybe even some other exciting parts of the United States!). Browse the direct flights from Jacksonville International Airport to Cincinnati Northern Kentucky Airport offered by this airline.

      • Allegiant Air is the airline most travellers choose to fly with on this route.

      • With 76.0% of services arriving as scheduled, Allegiant Air is the most punctual carrier offering JAX to CVG flights.

      • If you'd like to explore another city along the way, simply uncheck 'Direct flights only' when searching for your ticket from Jacksonville International Airport to Cincinnati Northern Kentucky Airport. Here are the top stopovers between JAX and CVG:

        • Atlanta Hartsfield-Jackson Airport

        • Charlotte Douglas Airport

        • Nashville Airport

      How to find the cheapest flights from Jacksonville International Airport (JAX) to Cincinnati Northern Kentucky Airport (CVG)

      • Currently, R 718 is the lowest price we've found for a one-way Jacksonville International Airport to Cincinnati Northern Kentucky Airport flight. The best price for a return ticket is R 1,702. Keep in mind that fares could change due to availability when booking.

      • Don't leave things to the last moment. You're more likely to get cheap tickets from JAX to CVG if you book early. Airlines often have some great early bird deals.

      • May is the cheapest month for flights from Jacksonville International Airport to Cincinnati Northern Kentucky Airport. If you're looking to travel at a different time of year, the 'Whole month' tool will show you the lowest prices for each month.

      • You don't need to check back in every day to see if fares have gone down when you create a Price Alert. We'll notify you as soon as there's a better deal on cheap flights from JAX to CVG.

      • Tailor your flights using filters. Select your arrival and departure times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Jacksonville International Airport to Cincinnati Northern Kentucky Airport.

      Handy information about Jacksonville International Airport (JAX)

      • The address for JAX is 2400 Yankee Clipper Drive.

      • Jacksonville International Airport gets top marks for its on-time performance. 81% of flights that take off from JAX arrive at their destination without delay.

      • To reach Jacksonville International Airport from central Jacksonville, it takes about 25 minutes if you're travelling by car. Of course, this depends on traffic conditions. It's approximately 29 kilometres from the airport to the city centre.

      • Planning to take public transport? Expect a trip time of around 1 hour 15 minutes.

      • Booked an early flight from Jacksonville International Airport to Cincinnati Northern Kentucky Airport? Avoid rushing to the airport (and sneak in some extra precious sleep) by choosing one of these hotels near JAX:

      Arriving at Cincinnati Northern Kentucky Airport (CVG)

      • Grab a Cincinnati Northern Kentucky Airport rental car and explore Cincinnati and beyond with your own set of wheels. Budget, Hertz and Thrifty are popular outlets to choose from here.

      • Reserving your vehicle from Cincinnati Northern Kentucky Airport about two weeks ahead can help you get the best possible rate.

      When to fly to Cincinnati Northern Kentucky Airport (CVG)

      • July is the busiest month for flights from Jacksonville International Airport to Cincinnati Northern Kentucky Airport. To steer clear of the crowds, travel to Cincinnati in January.

      • Book your flight from Jacksonville International Airport to Cincinnati Northern Kentucky Airport for July if you'd like to explore Cincinnati during its warmest month. Expect temperatures of between 16ºC (61ºF) and 32ºC (90ºF).

      • For cooler conditions, look for a cheap ticket from JAX to CVG in January. Average temperatures are between -10ºC (14ºF) and 7ºC (45ºF) then.

      Explore more of the United States

      • You've done Cincinnati, now it's time to explore more of the United States. Travel about 402 kilometres north-west to Chicago to tick off its top sights. From Millennium Park to Art Institute of Chicago and Willis Tower, your itinerary will be busy.

      • Columbus is another must-experience destination in the United States and is around 161 kilometres north-east of Cincinnati. No trip is complete without a visit to Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theatre.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.