Save Big on Flights to las vegas

Flights to Las Vegas (LAS)

The cheapest months to fly to Las Vegas are typically January and February, when round-trip domestic fares from major U.S. cities often range from $200 to $270 (based on flights from NYC to LAS).

While the winter season is usually low, December is the most expensive time of year for Vegas due to holiday travel and major events. Flight fares during this period range between $320 to $460. The price typically increases by 40-60% during the summer peak period, meaning an average round trip might cost between $248 and $278 depending on the departure city.

If we compare the fares for the three top routes to Las Vegas, here is the data:

• Winter Fare: $58 to $73
• Summer Fare: $90 to $178

• Winter Fare: $98 to $107
• Summer Fare: $243 to $293

• Winter Fare: $150 to $192
• Summer Fare: $227 to $456

Harry Reid International Airport (LAS) serves as the primary gateway for all international and domestic flights to Las Vegas. More than 30 airlines operate flights to LAS from 172 destinations globally. According to airport statistics, a total of 18,064 flights operated through Harry Reid International Airport in January 2026.

Details on Harry Reid International Airport (LAS)

• Distance from Las Vegas Strip: 5 miles
• Airport Terminals: 2 passenger terminals (Terminal 1 and Terminal 3)
• Annual Passengers: 50+ million travelers
• Airport Area: Over 2,800 acres
• Features: Four runways and two distinct terminal buildings with multiple concourses
• Operating Base for: Allegiant Air, Frontier Airlines, JSX, Southwest Airlines, and Spirit Airlines
• Daily Departures: Between 400 and 500 flights

According to airport statistics, a total of 18,064 flights operated through Harry Reid International Airport (LAS) in January 2026.

Top Airlines Flying to Las Vegas (LAS)

Here is a breakdown of popular routes served by the major carriers operating flights to Las Vegas.

Southwest Airlines

• Los Angeles (LAX) to Las Vegas (LAS)
• Phoenix (PHX) to Las Vegas (LAS)
• San Diego (SAN) to Las Vegas (LAS)
• Denver (DEN) to Las Vegas (LAS)

Spirit Airlines

• Los Angeles (LAX) to Las Vegas (LAS)
• Detroit (DTW) to Las Vegas (LAS)
• Dallas (DFW) to Las Vegas (LAS)
• Orange County (SNA) to Las Vegas (LAS)

Delta Air Lines

• Los Angeles (LAX) to Las Vegas (LAS)
• Salt Lake City (SLC) to Las Vegas (LAS)
• Seattle (SEA) to Las Vegas (LAS)
• San Diego (SAN) to Las Vegas (LAS)

American Airlines

• Dallas/Fort Worth (DFW) to Las Vegas (LAS)
• Chicago O'Hare (ORD) to Las Vegas (LAS)
• Los Angeles (LAX) to Las Vegas (LAS)
• Charlotte (CLT) to Las Vegas (LAS)

United Airlines

• Chicago O'Hare (ORD) to Las Vegas (LAS)
• Denver (DEN) to Las Vegas (LAS)
• Houston-Intercontinental (IAH) to Las Vegas (LAS)
• Newark (EWR) to Las Vegas (LAS)

Airline Comparison

• Southwest Airlines: 120-160 daily flights, the largest domestic carrier at LAS. Operates from Terminal 1, mostly B & C Concourses.
• Spirit Airlines: 40-60 daily flights, budget-friendly low-cost carrier. Operates from Terminal 1, Concourses A, B, C, or D.
• Delta Air Lines: 20-30 daily flights connecting key U.S. markets. Operates from Terminal 1, D Concourse (D30-D43, D32-D34)
• American Airlines: 2-15 daily flights into Las Vegas. Operates from Terminal 1.
• United Airlines: 30-50 daily flights. Operates from Terminal 3.

The Los Angeles (LAX) to Las Vegas (LAS) flight route has the highest frequency, with 317 flights observed on a single day. This route is served by all major airlines, including Spirit, Southwest, United, Delta, and American Airlines.

Fare Comparison between the airlines for the top route-

Los Angeles (LAX) to Las Vegas (LAS) One-way flight.

• Spirit Airlines - $51
• Southwest Airlines - $66
• Delta Airlines - $96
• American Airlines - $97
• United Airlines - $129

FAQs About Flights to Las Vegas

Which is the cheapest month to fly to Las Vegas?

January and February usually offer the lowest airfare prices. Round-trip flights from nearby cities can cost around $120.

Which airlines fly nonstop to Las Vegas?

Major airlines offering nonstop flights include Southwest Airlines, Spirit Airlines, Delta Air Lines, American Airlines, and United Airlines.

How far is the Las Vegas airport from the Strip?

Harry Reid International Airport is located about 5 miles from the Las Vegas Strip, and travel time is typically 10-15 minutes by car or rideshare.

Which major U.S. cities currently have nonstop flights to Las Vegas (LAS)?

Major U.S. cities with nonstop flights to Las Vegas (LAS) include Los Angeles, San Francisco, San Diego, Atlanta, and New York.

What terminals serve major airlines at LAS?

Terminal 1 at Harry Reid International Airport serves Southwest, Spirit, Delta, and American Airlines, while Terminal 3 serves United Airlines. The airport has two terminals and four runways.

Which are the Cheapest airlines to fly to that destination?

Spirit Airlines is the cheapest carrier offering budget flight fares for Las Vegas.

Does any foreign airline fly to Las Vegas and from which places?

Yes, several foreign airlines fly to Las Vegas from Canada, Mexico, Europe, and Asia. These are Air Canada, British Airways, Korean Air, KLM, Aeromexico, Virgin Atlantic, and WestJet.

What are the landmarks of the destination to visit?

The Bellagio Fountains, the "Welcome to Fabulous Las Vegas" sign, the Stratosphere Tower, the Eiffel Tower at Paris Las Vegas, the Luxor Pyramid & Sphinx, and the Venetian Gondolas are some major attractions in Las Vegas.

Which is the Nearby airport to the destination airport?

While Harry Reid International Airport is the only airport serving all commercial flights to Las Vegas, St. George Regional Airport is an alternative, located 130 miles from Harry Reid International Airport.

How early should I arrive at the airport?

This depends on the destination. Generally, it is recommended to arrive 2 to 3 hours early for domestic flights and 3 to 5 hours early for international flights.

Should I use Incognito Mode to search?

It is recommended to use incognito mode to avoid sites tracking your repeated searches. This might help reduce the likelihood of inflated fares. However, there is no guarantee of finding cheap Las Vegas flight prices.

Pet-friendly flights to LAS?

Southwest Airlines, American Airlines, Delta Air Lines, and United Airlines are a few pet-friendly carriers that operate flights to LAS.

Are last-minute deals a real thing?

Yes, at Cheapflightsfares, you can save on your last-minute LAS flight booking with the exclusive deals and offers available online.

Can I store my luggage at the airport?

Yes, you can store luggage at Las Vegas Harry Reid International Airport (LAS). The airport offers secure on-site storage services, and there are also off-site facilities nearby if you need longer-term or specialized storage.