$62 Find Cheap Flights from Denver to Las Vegas - Compare and Save

If you are traveling with a pet or service animal, make sure to take note of the different pet relief areas that are located in Harry Reid International Airport (LAS). There are currently 5 different designated areas, with 3 of these being located inside of Terminals C, D, and E, and 2 of them being located outside of baggage claim and ticketing.

There is a kids’ play area located near Gate D of Harry Reid International Airport (LAS) that features a variety of activities and games meant to let kids unwind and burn some energy. There are also several family restrooms located throughout the airport that contain changing tables and private breastfeeding areas.

The easiest and quickest way to travel between Harry Reid International Airport (LAS) and downtown Las Vegas is by taking a taxi or rental car, as the drive is less than 10 minutes if there is no additional traffic. You can also opt to use public transportation such as the local bus system, but this will take you upwards of 40 minutes for the same journey.

If you would like to do some shopping while waiting for your flight to take off from Denver International Airport (DEN), browse through the different stores located in Terminals B and C. In these terminals, you can find a variety of boutiques, including Colorado Limited, a popular souvenir shop, and Tattered Cover Book Store.

About 658 kg of carbon is emitted per passenger on Denver to Las Vegas flights. However, Frontier stands out as the airline with some of the most sustainable flights on this route. It operates several nonstop flights from DEN to LAS with around 52% less CO2 emissions than the other airlines. You can fly more sustainably by packing light, using reusable plastics, and flying with modern aircraft.

Denver International Airport (DEN) provides a quiet and comfortable space for lactating mothers to nurse their kids or use a breast pump. The nursing suites are conveniently available post security at each concourse. In Jeppesen Terminal, you can use the room on Level 5 South of the women's restrooms. Other rooms are available at A, B, and C Gates center. Each room provides a sink, power outlets, changing table, and comfortable seats 24/7. Use the intercom placed on the walls adjacent to the nursing rooms to get the access codes.

Getting to Denver International Airport (DEN) from downtown Denver has been made easy by the efficient transportation system and ideal options. The Airport Rail runs from Denver Union Station to the DEN Transit Center on Level 1 every 15 minutes from around 5am to 7:30pm daily. Regional Transport District (RTD) runs four bus routes under Sky Ride. Taxis also run from the city's heart to DEN's Level 5, Eastside next to door 507, and West Side next to door 510.

Harry Reid International Airport (LAS) Shuttle buses ferry passengers between the two terminals. These courtesy shuttles run every half hour and have stops in every terminal on Level Zero. From Baggage Claim in Terminal, use the escalator or elevator to get to Level Zero, then use the pedestrian crosswalk to the bus stop. If you're in Terminal 3, you can find the shuttle at the center of the curb.

Among airlines operating Denver to Las Vegas flights:

• Frontier: offers free seat selection
• United Airlines: offers extra legroom; offers free seat selection
• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

3 airlines operate flights between Denver and Las Vegas. The airlines offering nonstop flights on this route include:

• Southwest
• United Airlines
• Frontier

Flights from Denver to Las Vegas usually depart from Denver Intl (DEN) and arrive at Las Vegas Harry Reid Intl (LAS).

Here are some options for this route, based on selected ticket types and cabin classes:

• Frontier: a cabin bag and a checked bag in Economy Class
• United Airlines: a cabin bag and a checked bag in Economy Class
• Southwest: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Four cabin classes are available on flights from Denver to Las Vegas:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $161 round-trip via Ontario (ONT), compared to $211 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $37–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A321neo family is used most often on this route, operated mainly by Frontier and United Airlines. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

One-stop flights from Denver to Las Vegas most commonly connect through:

• San Diego (SAN) - 39% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) - 29% of one-stop connections
• Salt Lake City (SLC) - 22% of one-stop connections
• Ontario (ONT) - 7% of one-stop connections

San Diego (SAN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 38% on the Denver to Las Vegas route. Monday is the cheapest departure day at $156 round-trip on average, while Friday is the most expensive at $250, a difference of $94. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Denver to Las Vegas route, 18% of flights were delayed in the past 3 months, with delays averaging 2 hours 4 minutes.

Morning is the busiest departure period on Denver to Las Vegas flights, with 40% of flights leaving in that window. Afternoon departures account for 30%, evening flights for 25%, and night flights for 5%.

Some of the most popular sights in Las Vegas are Fremont Street Experience, The Venetian and Las Vegas Convention Center. These are among the most viewed places in Las Vegas on KAYAK.

These are the earliest and latest flight times available from Denver to Las Vegas:

• Earliest: departs at 12:05 am and lands at 2:07 am
• Latest: departs at 10:55 pm and lands at 12:57 am.

The flight takes about 2h 02m.

Last-minute fares on this route - booked within 2 weeks of departure - run 35% above the route average of $210. Book 11 weeks before departure for the lowest fares.

A nonstop flight from Denver to Las Vegas takes 2h 02m, covering 626 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

One-way fares from Denver to Las Vegas are currently lower than usual. Average one-way flight prices are about $89, which is 37% below the typical average for this route.

United Airlines is slightly above the route average for timely arrivals, while Frontier has a lower on-time arrival rate. On-time arrival rates on Denver to Las Vegas flights are:

• United Airlines: 85% on time
• Frontier: 85% on time
• Southwest: 78% on time

Overall, flights on this route are on time 82% of the time on average.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Los Angeles (LAX) gives the shortest average 1-stop total travel time at 4h 38m, compared with 5h 27m via San Diego (SAN) and 6h 06m via Phoenix Sky Harbor Intl (PHX).

Las Vegas is 1 hour behind Denver (Pacific Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Las Vegas Harry Reid Intl Airport (LAS) hosts 5 major car rental companies, with daily rates starting from around $8 for economy cars. Top options include:
• Easirent
• Ace
• Fox
• Dollar
• Thrifty

Round-trip flights from Denver to Las Vegas range from $139 to $294, with an average of $210 over the past 12 months. Anything below $139 counts as a good deal.

JetBlue is the only airline on the Denver to Las Vegas route offering in-flight Wi-Fi. Pricing depends on fare class.