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Find cheap Allegiant Air flights to Cincinnati

CMH — CVG
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Find Allegiant Air flight deals to Cincinnati

Cheapest Allegiant Air flights from USA to Cincinnati
Explore the most affordable Allegiant Air flight options available from USA to Cincinnati. Find the lowest fares with prices last updated on July 27, 2026.

This CheapOair deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:18 pm
DEN
-
CVG
Nonstop2h 46m
Allegiant Air
Sun 8/1611:23 am
CVG
-
DEN
Nonstop3h 05m
Allegiant Air
Deal found 7/23$156
This CheapOair deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:00 am
EWR
-
CVG
Nonstop1h 49m
Allegiant Air
Fri 9/48:10 am
CVG
-
EWR
Nonstop1h 55m
Allegiant Air
Deal found 7/23$193
This Cheapflightsfares deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:55 am
EWR
-
CVG
Nonstop2h 05m
Allegiant Air
Mon 8/178:10 am
CVG
-
EWR
Nonstop1h 55m
Allegiant Air
Deal found 7/23$227

Flights to Cincinnati with Allegiant Air at a glance

Find detailed information about Allegiant Air flights from USA to Cincinnati. Explore the options provided by Allegiant Air to plan your journey from USA to Cincinnati. Data last updated July 27, 2026.

Popular in

June

Cheapest in

August

Average price

$156

Round-trip from

$156

One-way from

$86

Good round-trip deal

$83 or less

Good one-way deal

$63 or less
Highest demand for flights to Cincinnati with Allegiant Air; 9% potential price increase.
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Best time to find cheap flights to Cincinnati with Allegiant Air; 2% potential price drop.
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Average price for flights to Cincinnati with Allegiant Air (round-trip).
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Allegiant Air
  • Allegiant Air
  • 8/13-8/16
  • Nonstop
  • 5h 51m total
  • USA to Cincinnati
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Allegiant Air
  • Allegiant Air
  • 10/25
  • Nonstop
  • 2h 01m total
  • USA to Cincinnati
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Price to beat on a round-trip flight from the United States to Cincinnati with Allegiant Air.
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Price to beat on a one-way flight from the United States to Cincinnati with Allegiant Air.
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Cheapflights Insights

Find cheap Allegiant Air flights to Cincinnati

How long is the flight to Cincinnati with Allegiant Air?

On average, Allegiant Air flights from the United States to Cincinnati take 1 hour 57 minutes. Flights to Cincinnati from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

Allegiant Air weekly flight availability to Cincinnati

The most flights to Cincinnati operated by Allegiant Air are scheduled on a Saturday (19 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

When is the best time to book a flight to Cincinnati with Allegiant Air?

The best time to book a flight to Cincinnati with Allegiant Air is 59 days before departure. On average, fares are higher if you book on the same day as departure.

When is the cheapest time to fly to Cincinnati with Allegiant Air?

Users looking for the cheapest Allegiant Air fares to Cincinnati should consider flying on Thursday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Monday at noon, when prices are usually at their highest.

FAQs about flights to Cincinnati with Allegiant Air

  • Which airport do Allegiant Air flights arrive at when travelling to Cincinnati?

    Allegiant Air flights on this route tend to land at Cincinnati Cinci./N. Kentucky Airport.

  • Is Allegiant Air the cheapest airline for a flight to Cincinnati?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Cincinnati tends to be with Allegiant Air.

  • Are there alternative airlines other than Allegiant Air that fly to Cincinnati?

    Delta, American Airlines and Frontier all fly to Cincinnati and offer an alternative to Allegiant Air.

  • How much is a flight to Cincinnati with Allegiant Air?

    The average price for a return flight with Allegiant Air is $175; with a one-way flight around $134.

See more FAQs

Reviews of Allegiant Air

See what Cheapflights users have to say about their Allegiant Air experience.
Allegiant Air
7.3
Good
681 reviews
Overview

Comfort

6.9

Food

5.8

Entertainment

5.4

Boarding

7.7

Crew

8.1

Popular Allegiant Air flights

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