Route guide
Cheap Flights from Las Vegas to Denver: Book Airline Tickets
- Distance
- about 630 mi
- Typical flight time
- 1 h 30 min – 2 h 30 min
- Airports
- 1 × 1
- Time difference
- 1 h ahead
This page covers the practical side of flying between Las Vegas and Denver: which airports to compare, how long the trip takes, and when it is busy. It works for either direction. For a price on your dates, ask a specialist.
Quick answer: Las Vegas to Denver is about 630 miles (1,010 km) and a typical flight takes 1 h 30 min to 2 h 30 min. Denver is 1 hour ahead of Las Vegas. Las Vegas has 1 airport to compare and Denver has 1.
Airport pairs to compare
Las Vegas has one major airport, and it is only a short drive from the Strip, which keeps the ground leg of a trip simple. Denver's airport lies on the plains northeast of the city, roughly 25 miles from downtown, so ground transport time matters.
| Pair | Departure airport | Arrival airport |
|---|---|---|
| LAS to DEN | Harry Reid International | Denver International |
About the airports
- LAS · Harry Reid International
A short drive from the Strip, so the airport-to-hotel leg is quick compared with most big cities. - DEN · Denver International
Sits roughly 25 miles northeast of downtown, with a commuter rail line to Union Station.
Airlines with a major base at either end
- At Las Vegas: Southwest Airlines
- At Denver: United Airlines, Southwest Airlines
Southwest Airlines has a base at both ends, which can make nonstop service more likely. Schedules change, so a specialist confirms what actually operates on your dates.
When to go and what to expect
Las Vegas
Spring and fall are the most comfortable. Summer highs regularly pass 100°F, and winter evenings can be cool. Prices rise around major conventions, big sporting events and holiday weekends.
Denver
Ski season (roughly late November through April) and summer are the busiest periods. Winter storms can disrupt flights, and spring snow is not unusual.
How long is Las Vegas to Denver?
At about 630 miles, Las Vegas to Denver is a short-to-medium flight. Fares on routes this length are sensitive to the day of the week and the time of day, so check a few departure times before you settle.
Time zones and timing
Denver is 1 hour ahead of Las Vegas, so you land at a local time 1 hour later than departure time plus flight time would suggest. Plan your arrival day around local time at the destination.
Getting between the airport and town
Las Vegas: Taxis, ride-hail and shuttles run constantly between the airport and the Strip.
Denver: The A Line commuter train runs from the airport to Union Station downtown. Shuttles and rental cars serve the mountains.
Planning ground transport too? See our car rental guide.
Good to know
- Weekend flights are often busier, so a midweek departure can change the price picture. Ask about event dates before you lock in travel.
- If you are heading to a ski area, allow extra time on mountain roads in winter, and watch the forecast before travel day.
- Compare the total with bags included, not just the base fare. See baggage fees and taxes and fees.
Flying Denver to Las Vegas?
This route guide works in both directions. For other trips, see all flights from Las Vegas or all flights from Denver.
Frequently asked questions
How far is Las Vegas from Denver?
The straight-line distance between the main airports is about 630 miles (1,010 km). Routes can be longer in practice because of air traffic and weather.
How long is a flight from Las Vegas to Denver?
A typical scheduled flight takes roughly 1 h 30 min to 2 h 30 min in the air, depending on winds, the aircraft and the airports. Connecting itineraries take longer, and nonstop availability depends on the airline and dates.
Which airports can I use?
At Las Vegas: LAS (Harry Reid International). At Denver: DEN (Denver International). Ask for prices on more than one pairing.
Is there a time difference?
Denver is 1 hour ahead of Las Vegas.
When is the best time to fly from Las Vegas to Denver?
In Las Vegas: Spring and fall are the most comfortable. Summer highs regularly pass 100°F, and winter evenings can be cool. Prices rise around major conventions, big sporting events and holiday weekends. In Denver: Ski season (roughly late November through April) and summer are the busiest periods. Winter storms can disrupt flights, and spring snow is not unusual. Fares are usually highest in the busy periods described for each city, so flexible dates can help.
Which airlines should I compare for Las Vegas to Denver?
Airlines with a major base at either end include Southwest Airlines and United Airlines. A specialist compares them with other carriers on your dates, since schedules and availability change.
Do you show fares on this page?
No. Fares change constantly, so we do not publish prices that might be out of date. A specialist checks live availability and confirms the full total, including taxes and bags, before you pay.
Route details updated October 18, 2026.