Cheap Flights from Denver to Las Vegas
Route details, airline options and booking tips for flying from Denver, Colorado to Las Vegas, Nevada.
Fares and availability are provided by participating airlines and subject to change.
Denver to Las Vegas Route Overview
Flights from Denver to Las Vegas typically depart from Denver International Airport (DEN) and arrive at Harry Reid International Airport (LAS). Southwest Airlines and Frontier Airlines both have a presence at both ends of this route, which is a good starting point when comparing nonstop options.
Whether this route runs nonstop depends on the specific airline and season — some carriers fly it directly while others route connections through a hub. Search current schedules above for exact options on your travel dates.
Route Snapshot
| Origin airport | Denver International Airport (DEN) |
|---|---|
| Destination airport | Harry Reid International Airport (LAS) |
| Trip types | One-way and round-trip |
| Airlines to compare | United Airlines, Southwest Airlines, Frontier Airlines, Spirit Airlines, Delta Air Lines |
Booking Tips for This Route
- Compare nonstop and one-stop options — a connection is sometimes meaningfully cheaper than a direct flight on the same city pair.
- Check COS as alternate departure points from the Denver area.
- Review fare rules before booking — basic economy fares are usually the cheapest but come with more restrictions.
FAQ: Denver to Las Vegas Flights
Is there a nonstop flight from Denver to Las Vegas?
Nonstop availability on the Denver to Las Vegas route depends on the specific airline and season, so it's worth checking current schedules above rather than assuming either way.
What airport should I search for Las Vegas?
Search LAS (Harry Reid International Airport).
Search Denver to Las Vegas fares
Compare current options across the airlines that serve this route.