Your next trip, last seen at €49
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
- €49, departing 30 Jan 2027 (Last checked: 24 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 9Check live prices for this route
- Airlines seen
- Frontier Airlines, United Airlines, Southwest Airlines, Alaska Airlines, American Airlines
- Reported fastest flight
- 1h 55m
- Non-stop
- Yes
About this route
Explore the fares we observed from Denver to Las Vegas. Prices move often, so pick your dates to see the latest options.
- Route distance
- 974 km
- Reported fastest flight
- 1h 55m
- Alternative airports
- APA
Route-level information; individual journeys vary.
Published schedules report non-stop service with Frontier Airlines, United Airlines, Southwest Airlines, Spirit Airlines. Check current timetables.
A clearer picture of your fare
Non-stop airlines seen on this route
| Airline | Non-stop days / priced days | Fastest non-stop |
|---|---|---|
| Southwest Airlines | 4 / 9 | |
| United Airlines | 3 / 9 |
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
- Denver International Airport (DEN) → Denver, city gazetteer reference point (39.7392, -104.9847): ≈ 30 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 days before departure
Lowest fare from Denver to Las Vegas by days until departure (61 days or more): €49 (checked 24 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €117 | 3 |
| 61 days or more | €49 | 3 |
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 Denver to Las Vegas: Southwest Airlines, from €91 (checked 24 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Southwest Airlines | €91Nov 17, 2026 | 4 |
| United Airlines | €91Nov 17, 2026 | 4 |
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 Denver to Las Vegas?
The lowest fare Routavio has observed is €49, found on 24 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Denver to Las Vegas?
In our observations January 2027 is the cheapest month so far, at €49.
Are there direct flights from Denver to Las Vegas?
Yes. Published schedules report non-stop flights on this route with Frontier Airlines, United Airlines, Southwest Airlines, Spirit Airlines.
Which airlines fly from Denver to Las Vegas?
Routavio has seen these carriers on the route: Frontier Airlines, United Airlines, Southwest Airlines, Alaska Airlines, American Airlines.
How many of the observed Denver to Las Vegas fares were non-stop?
7 of the 10 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
Which airlines had non-stop offers on at least 3 departure dates from Denver to Las Vegas?
For Denver to Las Vegas, examples of observed one-way non-stop offers checked within the last 14 days: Southwest Airlines (4), United Airlines (3). Each number counts distinct departure dates, not weekly flights; check current availability in search.
Which airline has the lowest fare from Denver to Las Vegas?
Cheapest airline from Denver to Las Vegas: Southwest Airlines, from €91 (checked 24 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
Keep exploring
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Recently observed fares. Prices may change.
Last checked: 24 Oct 2026