Cincinnati to Las Vegas flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Cincinnati to Las Vegas is €74 (checked on 1 Nov 2026).
Your next trip, last seen at €74
Lowest observedWhen to fly
Explore datesMore dates worth a look
Find the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €74, departing 11 Apr 2027 (Last checked: 1 Nov 2026)One-way fare · Priced departure days checked in the last 14 days: 155Check live prices for this route
- Round trip
- €118, departing 9 Dec 2026, back 20 Dec 2026 (Last checked: 26 Oct 2026)
- Non-stop, one way
- €74, departing 11 Apr 2027 (Last checked: 1 Nov 2026)
- Airlines seen
- Delta Air Lines, Allegiant Air, Alaska Airlines, American Airlines, Frontier Airlines, Southwest Airlines, United Airlines (7)
- Reported fastest flight
- 4h 13m
- Non-stop
- Yes
About this route
Explore the fares we observed from Cincinnati to Las Vegas. Prices move often, so pick your dates to see the latest options.
- Route distance
- 2,704 km
- Reported fastest flight
- 4h 13m
- Alternative airports
- LUK
Route-level information; individual journeys vary.
Published schedules report non-stop service with Delta Air Lines, Allegiant Air. Check current timetables.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Non-stop airlines seen on this route
| Airline | Non-stop days / priced days | Fastest non-stop |
|---|---|---|
| Allegiant Air | 6 / 155 |
Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.
Airport to city: straight-line distance
- Cincinnati Municipal Airport Lunken Field (LUK) → Cincinnati, city gazetteer reference point (39.1031, -84.5120): ≈ 8 km.
- Cincinnati Northern Kentucky International Airport (CVG) → Cincinnati, city gazetteer reference point (39.1031, -84.5120): ≈ 15 km.
- Harry Reid International Airport (LAS) → Las Vegas, city gazetteer reference point (36.1699, -115.1398): ≈ 10 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from Cincinnati to Las Vegas: April 2027, from €74 (checked 1 Nov 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| November 2026 | €99 | 9 |
| December 2026 | €81 | 31 |
| January 2027 | €99 | 22 |
| February 2027 | €81 | 6 |
| March 2027 | €81 | 31 |
| April 2027 | €74 | 30 |
| May 2027 | €77 | 26 |
Lowest fare by day of the week
Cheapest day of the week from Cincinnati to Las Vegas: Sunday, from €74 (checked 1 Nov 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €108 | 22 |
| Tuesday | €81 | 23 |
| Wednesday | €108 | 23 |
| Thursday | €98 | 22 |
| Friday | €108 | 22 |
| Saturday | €83 | 21 |
| Sunday | €74 | 22 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Cincinnati to Las Vegas by days until departure (61 days or more): €74 (checked 1 Nov 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 8 to 30 days | €99 | 11 |
| 31 to 60 days | €81 | 30 |
| 61 days or more | €74 | 114 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Lowest one-way fare we saw per airline
Cheapest airline from Cincinnati to Las Vegas: Allegiant Air, from €74 (checked 1 Nov 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Allegiant Air | €74Apr 11, 2027 | 6 |
| Southwest Airlines | €125Dec 22, 2026 | 6 |
| Delta Air Lines | €231Feb 28, 2027 | 5 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Cincinnati to Las Vegas?
The lowest fare Routavio has observed is €74, found on 1 Nov 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Cincinnati to Las Vegas?
Cheapest month from Cincinnati to Las Vegas: April 2027, from €74 (checked 1 Nov 2026).
Are there direct flights from Cincinnati to Las Vegas?
Yes. Published schedules report non-stop flights on this route with Delta Air Lines, Allegiant Air.
Which airlines fly from Cincinnati to Las Vegas?
Routavio has seen these carriers on the route: Delta Air Lines, Allegiant Air, Alaska Airlines, American Airlines, Frontier Airlines, Southwest Airlines, United Airlines (7).
How much is a round trip from Cincinnati to Las Vegas?
Cheapest round trip: €118, departing 9 Dec 2026, back 20 Dec 2026 (checked 26 Oct 2026).
How much is a non-stop flight from Cincinnati to Las Vegas?
Cheapest non-stop one-way fare: €74, departing 11 Apr 2027 (checked 1 Nov 2026).
Which airlines had non-stop offers on at least 3 departure dates from Cincinnati to Las Vegas?
For Cincinnati to Las Vegas, examples of observed one-way non-stop offers checked within the last 14 days: Allegiant Air (6). Each number counts distinct departure dates, not weekly flights; check current availability in search.
Which day of the week is cheapest from Cincinnati to Las Vegas?
Cheapest day of the week from Cincinnati to Las Vegas: Sunday, from €74 (checked 1 Nov 2026).
Which airline has the lowest fare from Cincinnati to Las Vegas?
Cheapest airline from Cincinnati to Las Vegas: Allegiant Air, from €74 (checked 1 Nov 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.