Cheap flights from Denver to Las Vegas from $152 APA, DEN → LAS
Centennial Airport (APA), Denver International Airport (DEN) → McCarran International Airport (LAS)
The cheapest return found recently is $152 with Frontier Airlines, 29 Dec – 9 Jan 2027, found 2 days ago.
- Cheapest return found recently
- $152, 29 Dec to 9 Jan 2027
- Usual return price
- $276 to $307
- Cheapest month to fly
- December 2026, return fares from $135 found in the last 7 days
- Airlines with nonstop flights
- Frontier Airlines, United Airlines, JSX Air
Return
The cheapest return fare on each of 5 departure dates is usually $276 to $307.
Cheapest return found recently
$152
29 Dec – 9 Jan 2027 · Frontier Airlines
Denver International Airport (DEN) → McCarran International Airport (LAS)
Leaves 10:44 p.m. · Return leaves 12:59 p.m. · 10 h 33 min of travel, both ways together
out nonstop, back 1 stop · via Salt Lake City International Airport (SLC)
found 2 days ago
Cheapest nonstop return
$277
27 Nov – 28 Nov · Frontier Airlines
Denver International Airport (DEN) → McCarran International Airport (LAS)
Leaves 7:50 p.m. · Return leaves 8:59 a.m. · 3 h 58 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$152 29 Dec – 9 Jan 2027found 2 days agoSee prices for these dates
$135 29 Dec – 9 Jan 2027found 7 days agoSee prices for these dates
What have prices looked like?
Over 48 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $95 to $325.
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 5 departure dates from 13 Nov to 29 Dec, 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 11-night return fares leaving within 3 days of 29 Dec to compare.
Every date we hold
68 fares on 5 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 13 Nov – 15 Nov | $391 | Frontier Airlines | Denver International Airport (DEN) → McCarran International Airport (LAS) | out 1 stop, back nonstop | found 4 days ago | See prices for these dates |
| 14 Nov – 24 Nov | $276 | Frontier Airlines | Denver International Airport (DEN) → McCarran International Airport (LAS) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 26 Nov – 29 Nov | $307 | Frontier Airlines | Denver International Airport (DEN) → McCarran International Airport (LAS) | out nonstop, back 1 stop | found 3 days ago | See prices for these dates |
| 27 Nov – 28 Nov | $277 | Frontier Airlines | Denver International Airport (DEN) → McCarran International Airport (LAS) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 29 Dec – 9 Jan 2027 | $135 | Frontier Airlines | Denver International Airport (DEN) → McCarran International Airport (LAS) | out nonstop, back 1 stop | found 7 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $135.
Airlines on the cheapest dates: Frontier Airlines.
Premium cabin fares from Denver 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 29 Dec – 9 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Denver to Las Vegas?
Return
Fares 30 to 59 days before departure were typically 56% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (48 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 |
|---|---|---|---|---|
| 0–6 days | $334 | $157 | +129% | 31 |
| 7–13 days | $241 | $157 | +65% | 10 |
| 14–29 days | $185 | $95 | +27% | 22 |
| 30–59 days | $146 | $95 | Cheapest seen | 29 |
| 60–89 days | $153 | $153 | +5% | 10 |
| 90–179 days | $292 | $292 | +100% | 8 |
| 180+ days | $325 | $325 | +123% | 8 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Colorado Springs → Las Vegas
102 km from Denver
$372
$220 more than flying from Denver
11 Dec – 13 Dec · COS → LAS · out nonstop, back nonstop
found 3 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 29 Dec – 9 Jan 2027. 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 Denver to Las Vegas?
The cheapest return found recently is $152 with Frontier Airlines, 29 Dec to 9 Jan 2027, found 2 days ago. The cheapest return we hold, of any age, is $135 with Frontier Airlines, 29 Dec to 9 Jan 2027, found 7 days ago. The cheapest return fare on each of 5 departure dates is usually $276 to $307.
What is the cheapest month to fly from Denver to Las Vegas?
December 2026 is the cheapest month for a return, from $135, 29 Dec to 9 Jan 2027, found 7 days ago.
How far ahead should I book a flight from Denver to Las Vegas?
In 48 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 56% lower than 0 to 6 days before departure.
Is there a direct flight from Denver to Las Vegas?
Yes, the cheapest nonstop return found recently is $277 with Frontier Airlines, 27 Nov to 28 Nov, found 2 days ago.
Which airlines have the cheapest flights from Denver to Las Vegas?
Between 13 Nov and 29 Dec, Frontier Airlines has the cheapest return on all 5 departure dates we hold.
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