Las Vegas to Denver in September 2026

Dated one-way fares from Las Vegas to Denver in September 2026. Use the calendar to see which days are cheaper.

Lowest this month $76

Highest this month $91

Sample fare $59

Airports LAS–DEN

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September 2026 price calendar

From $76 · up to $91

Mon

Tue

Wed

Thu

Fri

Sat

Sun

2 $91 3 $83 4 $83 5 $83 6 $83 7 $83 8 $83 9 $83 10 $83 11 $83 12 $83 13 $83 14 $83 15 $83 16 $83 17 $83 18 $83 19 $83 20 $83 21 $83 22 $83 23 $83 24 $83 25 $76

Denver DEN

$59

Oct 26, 6:30am · 26h 11m · 1 stop

LAS → DEN · Frontier Airlines

This page is only September 2026 on the Las Vegas to Denver route. Open the full route if you want the next months side by side.

Prices move as seats sell. Confirm the live itinerary before you book Las Vegas to Denver in September 2026.