Cheap flights from Denver to Las Vegas
The cheapest round trip from Denver to Las Vegas that travelers found recently is $232 with a carry-on: a $122 fare on Frontier plus about $110 for a carry-on both ways. It leaves Thu, Nov 26 and comes back Thu, Dec 3.
Live prices for Thu, Nov 26 to Thu, Dec 3
Cheapest trips travelers found recently
| Leave | Return | Airline | Airports | Stops | Fare | Carry-on (est.) | Total | Live prices |
|---|---|---|---|---|---|---|---|---|
| Thu, Nov 26 | Thu, Dec 3 | Frontier | DEN → LAS | 1 stop | $122 | +$110 | $232 | Live price |
| Tue, Dec 22 | Mon, Dec 28 | Frontier | DEN → LAS | Nonstop | $153 | +$110 | $263 | Live price |
| Fri, Dec 18 | Tue, Dec 22 | Frontier | DEN → LAS | 1 stop | $169 | +$110 | $279 | Live price |
| Sun, Oct 25 | Tue, Oct 27 | Frontier | DEN → LAS | Nonstop | $241 | +$110 | $351 | Live price |
| Fri, Oct 16 | Sun, Oct 18 | United | DEN → LAS | Nonstop | $362 | Included | $362 | Live price |
| Fri, Oct 23 | Sun, Oct 25 | Frontier | DEN → LAS | 1 stop | $300 | +$110 | $410 | Live price |
| Sun, Oct 18 | Thu, Oct 22 | Frontier | DEN → LAS | 1 stop | $393 | +$110 | $503 | Live price |
| Thu, Oct 15 | Sat, Oct 17 | Frontier | DEN → LAS | 1 stop | $404 | +$110 | $514 | Live price |
Round-trip prices per person, from real fares travelers found in the last few days. Carry-on fees are our estimate for each airline, both ways. Prices change fast: check the live price before you book.
Cheapest month to fly
| Month | Cheapest trip | From | Live prices |
|---|---|---|---|
| October 2026 | Sun, Oct 25 to Tue, Oct 27, 2 nights | $351 | Live price |
| November 2026 | Thu, Nov 26 to Thu, Dec 3, 7 nights | $232 | Live price |
| December 2026 | Tue, Dec 22 to Mon, Dec 28, 6 nights | $263 | Live price |
Bag fees on this route
What the airlines flying Denver to Las Vegas usually charge for one bag each way. Budget airlines often sell the cheapest fares and charge the most for bags, so compare the total, not the fare.
| Airline | Carry-on, each way | Checked bag, each way |
|---|---|---|
| Frontier | $55 | $50 |
| United | Included | $40 |
Our estimates: fees depend on the fare type and when you pay. Check the airline's own price when you book.
How these prices work
These are real round-trip fares that travelers found on Aviasales recently, not a live search, so they can change or sell out. Dipt adds an estimate of each airline's carry-on fee, so a cheap fare with expensive bags doesn't look cheaper than it is. "Live price" opens Dipt's live flight search for those dates, where you book with the airline or travel site you pick. Dipt may earn a commission when you book, at no extra cost to you (how Dipt makes money).
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