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Cheap flights from Cincinnati to Las Vegas from $56

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to Las Vegas departing on 8/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Cincinnati to Las Vegas

Cheap round-trip flights

Allegiant Air Logo
9:49 pm - 11:05 pmCVG-LAS
4h 16mnonstop
Allegiant Air Logo
2:07 pm - 8:59 pmLAS-CVG
3h 52mnonstop
$92Allegiant Air
Find Deal
Thu, Aug 21 - Thu, Aug 28
Allegiant Air Logo
9:49 pm - 11:05 pmCVG-LAS
4h 16mnonstop
Allegiant Air Logo
2:07 pm - 8:59 pmLAS-CVG
3h 52mnonstop
$108Allegiant Air
Find Deal
Thu, Aug 21 - Thu, Aug 28
Allegiant Air Logo
10:25 pm - 11:31 pmCVG-LAS
4h 06mnonstop
Allegiant Air Logo
2:45 pm - 9:37 pmLAS-CVG
3h 52mnonstop
$114Allegiant Air
Find Deal
Sun, Aug 10 - Thu, Aug 14
Allegiant Air Logo
10:25 pm - 11:31 pmCVG-LAS
4h 06mnonstop
Allegiant Air Logo
2:48 pm - 9:40 pmLAS-CVG
3h 52mnonstop
$116Allegiant Air
Find Deal
Thu, Jul 31 - Thu, Aug 7
Allegiant Air Logo
10:25 pm - 11:31 pmCVG-LAS
4h 06mnonstop
Allegiant Air Logo
2:45 pm - 9:37 pmLAS-CVG
3h 52mnonstop
$117Allegiant Air
Find Deal
Sun, Aug 10 - Thu, Aug 14
Frontier Logo
4:00 pm - 11:51 pmCVG-LAS
10h 51m1 stop
Frontier Logo
7:42 pm - 9:25 amLAS-CVG
10h 43m1 stop
$139Frontier
Find Deal
Mon, Aug 18 - Thu, Aug 21
Frontier Logo
5:25 pm - 9:20 amCVG-LAS
18h 55m1 stop
Frontier Logo
8:12 pm - 12:54 amLAS-CVG
25h 42m1 stop
$141Frontier
Find Deal
Thu, Aug 7 - Fri, Aug 15
Frontier Logo
6:18 am - 8:02 amCVG-LAS
28h 44m1 stop
Frontier Logo
12:59 am - 10:41 pmLAS-CVG
18h 42m1 stop
$146Frontier
Find Deal
Thu, Sep 4 - Fri, Sep 5
Frontier Logo
5:25 pm - 9:20 amCVG-LAS
18h 55m1 stop
Frontier Logo
8:10 am - 7:46 pmLAS-CVG
8h 36m1 stop
$149Frontier
Find Deal
Sun, Jul 27 - Thu, Jul 31
 Logo
7:15 am - 11:02 amCVG-LAS
6h 47m1 stop
 Logo
3:45 pm - 10:40 pmLAS-CVG
3h 55mnonstop
Sat, Aug 16 - Thu, Sep 4

Allegiant Air flights from Cincinnati to Las Vegas

Our best Allegiant Air deals on Cincinnati to Las Vegas flight tickets
Allegiant Air
Aug 21
CVG9:49 pmCincinnati Cinci./N. Kentucky
4h 16m
LAS11:05 pmLas Vegas Harry Reid Intl
Aug 28
LAS2:07 pmLas Vegas Harry Reid Intl
3h 52m
CVG8:59 pmCincinnati Cinci./N. Kentucky
Allegiant Air
Aug 21
CVG9:49 pmCincinnati Cinci./N. Kentucky
4h 16m
LAS11:05 pmLas Vegas Harry Reid Intl
Aug 28
LAS2:07 pmLas Vegas Harry Reid Intl
3h 52m
CVG8:59 pmCincinnati Cinci./N. Kentucky
Allegiant Air
Aug 10
CVG10:25 pmCincinnati Cinci./N. Kentucky
4h 06m
LAS11:31 pmLas Vegas Harry Reid Intl
Aug 14
LAS2:45 pmLas Vegas Harry Reid Intl
3h 52m
CVG9:37 pmCincinnati Cinci./N. Kentucky

Frontier flights from Cincinnati to Las Vegas

Our best Frontier deals on Cincinnati to Las Vegas flight tickets
Frontier
Aug 18
CVG4:00 pmCincinnati Cinci./N. Kentucky
10h 51m
1 stop
LAS11:51 pmLas Vegas Harry Reid Intl
Aug 21
LAS7:42 pmLas Vegas Harry Reid Intl
10h 43m
1 stop
CVG9:25 amCincinnati Cinci./N. Kentucky
Frontier
Aug 7
CVG5:25 pmCincinnati Cinci./N. Kentucky
18h 55m
1 stop
LAS9:20 amLas Vegas Harry Reid Intl
Aug 15
LAS8:12 pmLas Vegas Harry Reid Intl
25h 42m
1 stop
CVG12:54 amCincinnati Cinci./N. Kentucky
Frontier
Sep 4
CVG6:18 amCincinnati Cinci./N. Kentucky
28h 44m
1 stop
LAS8:02 amLas Vegas Harry Reid Intl
Sep 5
LAS12:59 amLas Vegas Harry Reid Intl
18h 42m
1 stop
CVG10:41 pmCincinnati Cinci./N. Kentucky

See travel insights to Las Vegas from

How to get the cheapest flight ticket from Cincinnati to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Las Vegas?

The month of February is, on average, the cheapest month to fly to Las Vegas from Cincinnati, with most prices found around $205. The month of January is another great option to travel to Las Vegas, with average flight prices from Cincinnati averaging around $212.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Sunday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $203. Flights from Cincinnati to Las Vegas on a Thursday will generally be more expensive and average around $266. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $196. Flights to Las Vegas are more costly in the morning, with an average ticket price of $299. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Cincinnati Cinci./N. Kentucky to Las Vegas Harry Reid Intl flight route?

Fly from Cincinnati Cinci./N. Kentucky to Las Vegas Harry Reid Intl for the best Cincinnati Cinci./N. Kentucky - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Cincinnati when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $249 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Cincinnati for as low as $205 on momondo.

What cabin class options are available on Cincinnati Cinci./N. Kentucky to Las Vegas Harry Reid Intl flights?

There are 4 cabin classes available to choose from on Cincinnati Cinci./N. Kentucky to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Cincinnati to Las Vegas flight prices changed over time?

As of July 2025, prices for Cincinnati to Las Vegas flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from Cincinnati to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Cincinnati to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cincinnati to Las Vegas (CVG to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cincinnati to Las Vegas

Best Price Found

$56

Fastest flight time

4h 06m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Cincinnati in the past 72 hours is $56. The best round-trip flight deal from Cincinnati to Las Vegas found on momondo in the last 72 hours is $92.
The fastest flight from Cincinnati to Las Vegas takes 4h 06m
Direct flights go from Cincinnati to Las Vegas on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. Airlines offering direct flights are: Delta, Allegiant Air and Frontier.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

  • How far is Cincinnati Cinci./N. Kentucky to Las Vegas Harry Reid Intl by plane?

    The distance between Cincinnati Cinci./N. Kentucky and Las Vegas Harry Reid Intl is about 1678.5 mi. Typically, this will take 4h 06m by plane in normal conditions.

  • When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Las Vegas Harry Reid Intl Airport refresh daily.

  • How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Cincinnati to Las Vegas?

  • What is the most popular airline from Cincinnati to Las Vegas?


Best airlines flying from Cincinnati to Las Vegas

Compare and see reviews for airlines that fly from Cincinnati to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $86Free CancellationRating
5.9
3,289 reviews
Search Frontier flights
Allegiant AirPriceFrom $90Free CancellationRating
7.2
710 reviews
Search Allegiant Air flights
DeltaPriceFrom $151Free CancellationRating
8.0
7,973 reviews
Search Delta flights
Alaska AirlinesPriceFrom $206Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $216Free CancellationRating
7.4
8,858 reviews
Search United Airlines flights
SouthwestPriceFrom $222Free CancellationRating
8.0
4,273 reviews
Search Southwest flights
  • Delta Flights From Cincinnati to Las Vegas

    Delta is one of the most popular airlines flying from Cincinnati to Las Vegas, operating 7 flights/week on average for this route. A good Delta flight deal for Cincinnati to Las Vegas starts from $151 round-trip, up to an average price of $330. Our users have rated Delta at 8.0/10.

  • Allegiant Air Flights From Cincinnati to Las Vegas

    $90 is the best Allegiant Air flight deal from Cincinnati to Las Vegas found on momondo over the last 72 hours. The average Allegiant Air ticket price found was closer to $224, however, with flight time and availability significantly affecting the price. Allegiant Air (7.2/10 from 710 user reviews) flies into Las Vegas from Cincinnati 1 time in an average week so prices can vary.


Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Mesquite
North Las Vegas
Paradise
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Winchester
Sunrise Manor
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Cincinnati to Las Vegas?

It is quick and easy to find Cincinnati to Las Vegas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Las Vegas that suits you.

Can I find flights from Cincinnati to Las Vegas with flexible booking policies on momondo?

Flights from Cincinnati to Las Vegas with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Cincinnati to Las Vegas?

Once you have performed a search for Cincinnati to Las Vegas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Cincinnati to Las Vegas right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Cincinnati to Las Vegas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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Sun 7/6
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