Cheap flights from Cincinnati to Las Vegas from $301 CVG → LAS
Cincinnati/Northern Kentucky Airport (CVG) → McCarran International Airport (LAS)
The cheapest return found recently is $301 with American Airlines, 17 Dec – 20 Dec, found 19 hours ago.
- Cheapest return found recently
- $301, 17 Dec to 20 Dec
- Usual return price
- $289 to $466
- Cheapest month to fly
- January 2027, return fares from $285 found in the last 7 days
- Airlines with nonstop flights
- Allegiant Air
Return
The cheapest return fare on each of 4 departure dates is usually $289 to $466.
Cheapest return found recently
$301
17 Dec – 20 Dec · American Airlines
Cincinnati/Northern Kentucky Airport (CVG) → McCarran International Airport (LAS)
Leaves 7:28 a.m. · Return leaves 12:25 a.m. · 13 h 23 min of travel, both ways together
out 1 stop, back 1 stop · via Phoenix Sky Harbor International Airport (PHX), O'Hare International Airport (ORD)
found 19 hours ago
Cheapest nonstop return
$345
17 Dec – 20 Dec · Allegiant Air
Cincinnati/Northern Kentucky Airport (CVG) → McCarran International Airport (LAS)
Leaves 7:10 a.m. · Return leaves 9:25 a.m. · 8 h 5 min of travel, both ways together
out nonstop, back nonstop
found 19 hours ago
Found recently, and the cheapest we hold
$301 17 Dec – 20 Decfound 19 hours agoSee prices for these dates
$285 5 Jan 2027 – 9 Jan 2027found 4 days agoSee prices for these dates
What have prices looked like?
Over 50 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $244 to $346.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 4 departure dates from 17 Dec to 5 Jan 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 3-night return fares leaving within 3 days of 17 Dec to compare.
Every date we hold
36 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 17 Dec – 20 Dec | $291 | American Airlines | Cincinnati/Northern Kentucky Airport (CVG) → McCarran International Airport (LAS) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 26 Dec – 1 Jan 2027 | $583 | American Airlines | Cincinnati/Northern Kentucky Airport (CVG) → McCarran International Airport (LAS) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 2 Jan 2027 – 4 Jan 2027 | $427 | Frontier Airlines | Cincinnati/Northern Kentucky Airport (CVG) → McCarran International Airport (LAS) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 5 Jan 2027 – 9 Jan 2027 | $285 | American Airlines | Cincinnati/Northern Kentucky Airport (CVG) → McCarran International Airport (LAS) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $285.
Airlines on the cheapest dates: American Airlines, Frontier Airlines.
Premium cabin fares from Cincinnati to Las Vegas
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 17 Dec – 20 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Cincinnati to Las Vegas?
Return
Fares 60 to 89 days before departure were typically 29% lower than 7 to 13 days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (50 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 7–13 days | $369 | $369 | +40% | 7 |
| 14–29 days | $280 | $280 | +6% | 8 |
| 30–59 days | $281 | $244 | +6% | 33 |
| 60–89 days | $264 | $254 | Cheapest seen | 25 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
One-way
Louisville → Las Vegas
144 km from Cincinnati
$172
13 Jan 2027 · SDF → LAS · 1 stop
found today
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 17 Dec – 20 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Cincinnati to Las Vegas?
The cheapest return found recently is $301 with American Airlines, 17 Dec to 20 Dec, found 19 hours ago. The cheapest return we hold, of any age, is $285 with American Airlines, 5 Jan 2027 to 9 Jan 2027, found 4 days ago. The cheapest return fare on each of 4 departure dates is usually $289 to $466.
What is the cheapest month to fly from Cincinnati to Las Vegas?
January 2027 is the cheapest month for a return, from $285, 5 Jan 2027 to 9 Jan 2027, found 4 days ago.
How far ahead should I book a flight from Cincinnati to Las Vegas?
In 50 days of prices between 24 Sept and 12 Nov, return fares 60 to 89 days before departure were typically 29% lower than 7 to 13 days before departure.
Is there a direct flight from Cincinnati to Las Vegas?
Yes, the cheapest nonstop return found recently is $345 with Allegiant Air, 17 Dec to 20 Dec, found 19 hours ago.
Which airlines have the cheapest flights from Cincinnati to Las Vegas?
Between 17 Dec and 5 Jan 2027, American Airlines has the cheapest return on 3 of the 4 departure dates we hold, and Frontier Airlines on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work