Top Airlines Offering the Cheapest Flights to Las Vegas

Finding cheap flight tickets to  Las Vegas is easier when you know which airlines consistently offer low prices. Here are some of the top carriers known for providing the cheapest flights to Las Vegas.

Find Major Airports in Las Vegas

Here are major airports in Las Vegas.

Harry Reid International Airport (LAS), formerly McCarran International Airport, is the main airport serving Las Vegas, Nevada. Located just 5 miles south of downtown, it is a major gateway to the city and one of the busiest airports in the U.S. LAS hosts many airlines, including major carriers like Southwest, American, Delta, United, and Alaska Airlines. It also serves international airlines like British Airways, Air Canada, and Korean Air. Near Harry Reid International Airport (LAS), you can visit the iconic Las Vegas Sign and the bustling Las Vegas Strip, which features attractions like the Bellagio Fountains and the High Roller observation wheel. For a unique experience, explore the Fremont Street Experience in Downtown Las Vegas or the Neon Museum showcasing vintage Vegas signs.

North Las Vegas Airport is the second busiest airport in Las Vegas, offering a convenient and cost-effective gateway to downtown Las Vegas. Its primary purpose is to alleviate congestion at McCarran International Airport, allowing the latter to concentrate on managing its commercial flight operations.

Flights to Las Vegas Snapshot

Economy Class

OneAir - Travel the world for less
TOTAL NUMBER OF ECONOMY CLASS DEALS TO Las Vegas IN THE LAST MONTH​

30

Seat - Cheap Flights - OneAir
AVERAGE ONEAIR INTERNATIONAL ECONOMY ROUNDTRIP DEAL​ TO Las Vegas

$150

Business Class

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TOTAL NUMBER OF BUSINESS CLASS DEALS TO Las Vegas IN THE LAST MONTH​

25

Business Class - Cheap Flights - OneAir
AVERAGE ONEAIR INTERNATIONAL BUSINESS CLASS ROUNDTRIP DEAL​ TO Las Vegas

$400

The Best Time to Visit Las Vegas

The best time to visit Las Vegas is spring (March to May) and fall (September to November). The weather is pleasant, with temperatures ranging from the 70s to 90s °F (21-32 °C), perfect for indoor and outdoor activities. During these months, you can enjoy events like the Electric Daisy Carnival in May and the Las Vegas Grand Prix in November. However, hotel and flight prices are higher due to increased demand.

 

The most expensive months to visit are typically March, April, and October. These months have major events like March Madness and various music festivals, driving up accommodation and flight costs. October is especially busy with conferences and Halloween celebrations, making it one of the priciest times to visit.


The cheapest months to visit Las Vegas are January and August. January is off-season, with colder weather leading to lower prices. August is part of the summer low season, with temperatures soaring above 100 °F (38 °C). The extreme heat deters many visitors, resulting in more affordable rates for hotels and flights.

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Cheapest months to fly

January and August

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Most Expensive Months to Fly

March, April, and October

Compare Prices

Here’s a breakdown of airline tickets to Las Vegas (LAS) Airport when flying from New York (JFK) Airport:

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Frequently Asked Questions

To find cheap airfare to Las Vegas, use OneAir. Sign up on OneAir and become a member to access exclusive flight deals and discounts unavailable to regular users. 

Frontier offers cheap tickets to Las Vegas from Dallas (DFW) and Seattle (SEA), while Spirit Airlines offers cheap flights from Boston (BOS) and Miami (MIA).

VivaAerobus, Delta, and Aeromexico offer direct flights to Las Vegas from Mexico (MEX), while Korean Air and Delta offer direct flights from Seoul (ICN).   

WestJet offers flights from London Heathrow Airport for around $616, while Flair Airlines offers nonstop flights from Toronto Pearson International Airport (YYZ) for around $109.

Spirit and American Airlines offer direct flights to Las Vegas from Miami (MIA), while JetBlue and Delta offer direct flights from New York (JFK).

Due to lower demand, the cheapest days to fly to Las Vegas for U.S. domestic flights are usually Tuesday, Wednesday, and Saturday. Weekdays are generally cheaper for international flights than weekends, though the exact day can vary. Avoid flying on Fridays and Sundays, as these are the most expensive days because of higher demand.

Nonstop flights from Chicago (ORD) take around 4 hours, while nonstop flights from New York (JFK) take around 5 hours and 30 minutes.

The Las Vegas Strip, a 2.5-mile stretch, is home to iconic hotels and casinos like The Venetian, Caesars Palace, and the Bellagio, known for its vibrant nightlife and spectacular shows. The Fountains of Bellagio is a must-see water show with over 1,000 fountains dancing to music and lights. The High Roller, the world’s tallest observation wheel, offers stunning city views. The Mob Museum provides a fascinating look at the history of organized crime in the U.S. For marine life enthusiasts, the Shark Reef Aquarium at Mandalay Bay features sharks, rays, and sea turtles. The Neon Museum showcases classic neon signs from Vegas’s past. Don’t forget to snap a photo at the historic “Welcome to Fabulous Las Vegas” sign, too.

Las Vegas transportation options include the Las Vegas Monorail, which runs along the Strip with seven stops, and the Deuce, a double-decker bus that operates 24/7 along Las Vegas Boulevard. Taxis and rideshare services like Uber and Lyft are widely available, with designated pick-up and drop-off points at hotels. Additionally, rental cars, limousines, and public buses operated by the Regional Transportation Commission of Southern Nevada (RTC) provide further flexibility. For those looking to explore downtown, the free Downtown Loop shuttle offers convenient access to key attractions like Fremont Street and the Arts District.

Discover Las Vegas

Looking for cheap flights to Las Vegas? OneAir makes it easy to discover incredible flight deals to destinations around the world. Follow these simple steps to start saving on your next trip.

 

  • Set your departure airports on OneAir. Choose your preferred departure airports, and we’ll search for the cheapest flights from those cities to Las Vegas. OneAir offers deals from over 50 major US airports, so you can find the most convenient and affordable options. 
  • Be flexible with your travel dates. If your schedule allows, use our “Explore” or “Add Destinations” feature to find the most affordable days to fly to Las Vegas. Shifting your dates by just a day or two can often result in significant savings.
  • Turn on your notifications. We’ll notify you via email or push notification whenever the price for your selected route is at its lowest. This way, you’ll never miss a deal.
  • Compare flight options from multiple providers. Choose the cheapest, fastest, or most convenient flights to Las Vegas based on your priorities.
  • Filter for direct flights. If you prefer nonstop service to Las Vegas, simply tick the “Nonstop” box when searching. We’ll show you all available nonstop routes, so you can avoid lengthy layovers.
  • Get the best unpublished deals. Dreaming of a luxurious journey to Las Vegas? We also find the best deals on Premium Economy, Business, and First Class fares. Compare prices across all cabin classes – you might be surprised by an affordable premium seat.
  • Expand your search to nearby airports. Unlock even more deals by searching for flights to Las Vegasfrom nearby airports. This will show you flight prices from alternative departure airports close to your origin city.

Book a complete travel package. Once you’ve found your perfect flight to Las Vegas, why not add a hotel room or rental car? OneAir also offers exclusive hotel, car, and activity deals, so you can save even more on your entire trip.

 

Discover New Destinations with the “Explore” Tab. Not set on Las Vegas? Use our “Explore” search to find the cheapest flights from your city to anywhere in the world. You might just discover your next dream vacation spot!