Cheap Flights from Cincinnati Northern Kentucky to Las Vegas Harry Reid International

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Flight deals from Cincinnati Northern Kentucky to Las Vegas Harry Reid International

Looking for a cheap last-minute deal or the best return flight from Cincinnati Northern Kentucky to Las Vegas Harry Reid International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Cincinnati Northern Kentucky to Las Vegas Harry Reid International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cincinnati Northern Kentucky to Las Vegas Harry Reid International flights are currently cheapest in August.

Direct flights from Cincinnati Northern Kentucky to Las Vegas Harry Reid International

Cincinnati Northern Kentucky to Las Vegas Harry Reid International: Alternative routes

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

Cincinnati to Las Vegas: Flight information

The things to know before you go.
Cheapest flight found$155
Cheapest month to flyAugust
Average flight time4 hrs, 16 mins
Most popular airlineAllegiant Air
Average flights per week27

Finding cheap flights from Cincinnati Northern Kentucky to Las Vegas Harry Reid International: Frequently asked questions

The best price we found for a return flight from Cincinnati Northern Kentucky to Las Vegas Harry Reid International is $155. 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.
4 hours and 16 minutes is the average flight time from Cincinnati Northern Kentucky to Las Vegas Harry Reid International.
Allegiant Air, Delta and Korean Air fly direct from Cincinnati Northern Kentucky to Las Vegas Harry Reid International.
As of April 2025, there are 27 flights per week flying from Cincinnati Northern Kentucky to Las Vegas Harry Reid International.
The cheapest month to fly from Cincinnati Northern Kentucky to Las Vegas Harry Reid International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cincinnati Northern Kentucky Airport to Las Vegas Harry Reid International Airport on Thursday, 7 August 2025.
Yes – the average flight time is 4 hours and 16 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 Las Vegas Harry Reid International 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 Las Vegas is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Allegiant Air offers the cheapest flight tickets to Las Vegas Harry Reid International.

Travelling from Cincinnati/Northern Kentucky Airport (CVG) to Harry Reid Airport (formerly McCarran Airport) (LAS): what you need to know

  • Around 4 hours 15 minutes is how long you can expect to be in the air on a direct flight from Cincinnati/Northern Kentucky Airport to Harry Reid Airport (formerly McCarran Airport).

  • The timezone in Las Vegas is UTC-7, which is three hours behind Cincinnati.

  • Choose from 17 weekly Cincinnati/Northern Kentucky Airport to Harry Reid Airport (formerly McCarran Airport) flights. The 07:00 departure with Delta Air Lines is the earliest flight you can take. Frontier Airlines operates the last service of the day at 15:04.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Get to the airport on time to catch your CVG to LAS flight.

  • You can expect longer lines in popular months such as July. Arriving up to four hours ahead of international flights and two hours for domestic departures is a wise move.

  • A number of airlines operate direct flights from Cincinnati/Northern Kentucky Airport to Harry Reid Airport (formerly McCarran Airport), so jetting off to Las Vegas (and then seeing more of United States!) is easy. Popular carriers that fly nonstop include:

  • The majority of passengers choose to travel with Delta Air Lines on this route.

  • Delta Air Lines is the most punctual carrier that operates CVG to LAS flights. A dependable 83.93% of its departures on this route land on time.

  • Consider adding a stopover when booking your ticket from Cincinnati/Northern Kentucky Airport to Harry Reid Airport (formerly McCarran Airport). Simply uncheck 'Direct flights only' to break up your journey, or perhaps see a new city along the way. Here's where you can stop between CVG and LAS:

    • Denver International Airport

    • Phoenix Sky Harbour International Airport

    • Salt Lake City International Airport

How to find the cheapest flights from Cincinnati/Northern Kentucky Airport (CVG) to Harry Reid Airport (formerly McCarran Airport) (LAS)

  • $77 is the lowest price for a one-way Cincinnati/Northern Kentucky Airport to Harry Reid Airport (formerly McCarran Airport) flight. A return flight starts at $155. These fares may change based on availability.

  • Score cheap tickets from CVG to LAS by booking at least 11 months ahead. Based on our research, that's the sweet spot for picking up a bargain.

  • October is the cheapest month for flights from Cincinnati/Northern Kentucky Airport to Harry Reid Airport (formerly McCarran Airport). If you prefer to fly at a different time of year, the 'Whole month' tool will show you the lowest prices for every month.

  • Picking up cheap flights from CVG to LAS couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you as soon as a lower fare pops up.

  • Choose your ideal arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Cincinnati/Northern Kentucky Airport to Harry Reid Airport (formerly McCarran Airport).

Handy information about Cincinnati/Northern Kentucky Airport (CVG)

  • Of all flights departing from Cincinnati/Northern Kentucky Airport, 77.0% touch down on time at their destination.

  • Cincinnati/Northern Kentucky Airport is around 21 kilometres from central Cincinnati. If you're driving, catching a cab or ride-sharing from the centre, it'll take 20 minutes or so to arrive, depending on the traffic.

  • The journey when using public transport takes roughly 40 minutes.

Arriving at Harry Reid Airport (formerly McCarran Airport) (LAS)

Getting from Harry Reid Airport (formerly McCarran Airport) (LAS) to central Las Vegas

  • LAS is located at 5757 Wayne Newton Boulevard.

  • Harry Reid Airport (formerly McCarran Airport) to the centre of Las Vegas has a drive time of about 15 minutes. It's approximately 19 kilometres away.

  • Getting there by public transport typically takes 1 hour.

When to fly to Harry Reid Airport (formerly McCarran Airport) (LAS)

  • The quietest month for a flight from Cincinnati/Northern Kentucky Airport to Harry Reid Airport (formerly McCarran Airport) is May, while October is the busiest. Pick the best time to go to Las Vegas based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Las Vegas is July, with temperatures ranging between 23ºC and 42ºC. Lock in your flights from Cincinnati/Northern Kentucky Airport to Harry Reid Airport (formerly McCarran Airport) in this month if you enjoy this type of weather.

  • Search for cheap tickets from CVG to LAS in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -1ºC and 13ºC on average.

Explore more of United States

  • You've visited Las Vegas, now it's time to discover more of United States. Journey around 370 kilometres south-west to Los Angeles to check off its must-visit sights. From Griffith Observatory to The Broad and La Brea Tar Pits & Museum, there's plenty to keep you busy.

  • Around 418 kilometres south-east of Las Vegas, Phoenix is another essential stop in United States. Experience the best of this destination with a visit to Desert Botanical Garden, Heard Museum and Papago Park.

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