Cheap Flights from Las Vegas to Denver
Route details, airline options and booking tips for flying from Las Vegas, Nevada to Denver, Colorado.
Fares and availability are provided by participating airlines and subject to change.
Las Vegas to Denver Route Overview
Flights from Las Vegas to Denver typically depart from Harry Reid International Airport (LAS) and arrive at Denver International Airport (DEN). 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 | Harry Reid International Airport (LAS) |
|---|---|
| Destination airport | Denver International Airport (DEN) |
| Trip types | One-way and round-trip |
| Airlines to compare | Southwest Airlines, Spirit Airlines, Frontier Airlines, Delta Air Lines, United Airlines |
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 arrival points near Denver.
- Review fare rules before booking — basic economy fares are usually the cheapest but come with more restrictions.
FAQ: Las Vegas to Denver Flights
Is there a nonstop flight from Las Vegas to Denver?
Nonstop availability on the Las Vegas to Denver 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 Denver?
Search DEN (Denver International Airport), and consider COS as alternates depending on where in Denver you're headed.
Search Las Vegas to Denver fares
Compare current options across the airlines that serve this route.