Flights from Denver to Las Vegas
North AmericaYear-round

Cheap Flights from Denver to Las Vegas

Track economy fares on the DENLAS route and get alerts when prices drop.

From
Denver
DEN
To
Las Vegas
LAS

Route Intelligence: DenverLas Vegas

Flight Duration

1 hr 30 min (Direct)

Price Guidance

A good deal is under $120 roundtrip. Standard fare is $200+.

Peak Season

March (Spring Break) and November to January (Holiday Season)

Top Airlines

Southwest Airlines, United Airlines, Frontier Airlines

Booking Tip

Book 3-6 weeks in advance for best fares on this short popular route. Avoid Friday and Sunday departures as they tend to be significantly more expensive.

Track DenverLas Vegas Fares

Set your target price and FlightKitten will scan this route twice daily. The instant economy fares drop below your budget, you'll get an email with the price, airline, and a direct booking link.

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Flying Business Class?

If you're considering business class on this route, BusinessClassSignal.com is a dedicated tool that tracks premium cabin fares. They alert you when business & first class prices drop — worth checking out if you fly up front.

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Other Routes to Las Vegas

More Destinations in North America

Route Briefing: Denver to Las Vegas

Denver and Las Vegas are practically neighbors by air — just 90 minutes and you're trading the Rocky Mountain skyline for neon and desert heat. That proximity makes this one of the most casually booked routes in the West, and for good reason. When fares dip below $120 roundtrip, which they regularly do if you're watching, a long weekend in Vegas becomes almost impulsive in the best possible way.

Las Vegas is one of those rare places that genuinely delivers on its reputation. The Strip is a spectacle unlike anything else in America — an unbroken stretch of mega-resorts, world-class restaurants, and entertainment venues that operate around the clock. Whether you're there for the casinos, a headline concert, a boxing match, a Michelin-starred meal, or simply to people-watch with a drink in hand, the city has a remarkable ability to accommodate almost any version of a good time. Beyond the Strip, Fremont Street in downtown Las Vegas offers a grittier, more nostalgic Vegas experience that many visitors find even more memorable.

Don't overlook the natural world sitting right on Vegas's doorstep either. Red Rock Canyon is a stunning escape just a short drive west of the city, and the Hoover Dam is an easy day trip. For the truly ambitious, the South Rim of the Grand Canyon is reachable in a few hours, making Vegas a surprisingly practical base for desert exploration.

Getting from Harry Reid International Airport into the city is straightforward — the airport sits remarkably close to the Strip, so a rideshare or taxi takes only minutes and won't break the bank. It's one of the easiest airport-to-hotel transfers you'll experience anywhere.

Timing matters on this route. Spring Break in March and the holiday stretch from November through January push both crowds and prices upward. If you have flexibility, the shoulder periods around those peaks offer a noticeably more relaxed experience. When booking, Southwest, United, and Frontier all compete aggressively on this corridor, so it pays to check all three. Aim to book three to six weeks out, and steer clear of Friday and Sunday departures — those days consistently command a premium. Tuesday and Wednesday flights tend to offer the most breathing room on price.

The one tip that genuinely changes a Vegas trip: decide before you arrive whether you're there to gamble or to experience the city. Vegas is extraordinary at both, but mixing them without intention is how weekends disappear faster than your bankroll.

How much are flights from Denver to Las Vegas in 2026?

Flight prices from Denver (DEN) to Las Vegas (LAS) vary significantly depending on the season, day of the week, and how far in advance you book. A good deal is under $120 roundtrip. Standard fare is $200+. Popular carriers on this route include Southwest Airlines, United Airlines, Frontier Airlines. FlightKitten eliminates the guesswork by monitoring 220+ airlines twice daily and alerting you the moment economy fares hit your target price.

How does FlightKitten track Denver to Las Vegas fares?

FlightKitten scans over 220 airlines twice every day for economy fares on the DEN to LAS route. When you set a target price, FlightKitten continuously monitors this route and sends an email alert the moment fares drop below your budget. Each alert includes the exact fare, airline, dates, and an AI-powered briefing that explains whether the deal is genuinely good compared to historical pricing on this route. No more obsessive price checking — set your budget and let FlightKitten do the watching.

Pro tip: Book 3-6 weeks in advance for best fares on this short popular route. Avoid Friday and Sunday departures as they tend to be significantly more expensive.

Looking for business class deals on this route? We recommend checking out BusinessClassSignal.com — a dedicated premium cabin fare tracker that's worth a look if you fly up front.