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Harry Reid International Airport is Las Vegas's primary airport and one of the top 10 busiest in the United States. Formerly known as McCarran International Airport, LAS serves over 52 million passengers annually with service to more than 130 domestic and international destinations. As the gateway to the Entertainment Capital of the World, Fareclue helps you find the best deals on flights to and from Las Vegas.
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Airlines Operating from Las Vegas Airport
Las Vegas is served by virtually every major US carrier. Southwest Airlines is the dominant airline at LAS, operating the most daily flights. Spirit Airlines, Frontier Airlines, American Airlines, Delta Air Lines, United Airlines, and JetBlue also maintain significant operations. International carriers including British Airways, Korean Air, and Volaris offer direct service abroad. The competitive market keeps fares low for travelers.
Popular Airlines from Las Vegas (LAS)
Southwest Airlines
Code: WN
Southwest Airlines is a popular airline that offers flights to many domestic and international destinations. If you want to book Southwest flights, process is very simple and easy with affordable fares, comfortable seats, and has multiple travel options.
Starts $99*
American Airlines
Code: AA
American Airlines is one of the largest airlines in the world that offers domestic and international flights to hundreds of destinations. If you are planning to book American Airlines flights it is so easy and simple as it offers comfortable seats at low prices.
Starts $169*
Major Cities with Direct Flights to Las Vegas
Harry Reid International Airport connects Las Vegas to cities across the country. Here are the top routes with direct service to LAS:
- Los Angeles – One of the busiest short-haul routes in the US with Southwest, Spirit, Frontier, Delta, and American Airlines offering numerous daily flights.
- San Francisco – Frequent service with Southwest Airlines, Alaska Airlines, United Airlines, and Frontier Airlines.
- Denver – Multiple daily flights with Southwest Airlines, United Airlines, and Frontier Airlines.
- Seattle – Regular service with Alaska Airlines, Southwest Airlines, Delta, and Spirit Airlines.
- Phoenix – Frequent short-haul flights with Southwest Airlines, American Airlines, and Frontier Airlines.
- Chicago – Daily non-stop service to O'Hare and Midway with United, American Airlines, Southwest, and Spirit.
- Dallas/Fort Worth – Regular departures with American Airlines, Southwest Airlines, and Spirit Airlines.
- New York – Transcontinental service to JFK with JetBlue, Delta, and American Airlines.
Las Vegas Airport Terminal Guide
Harry Reid International Airport has three terminals: Terminal 1, Terminal 3, and the newer West Terminal (Terminal W). Terminal 1 has four concourses (A, B, C, D) and handles Southwest Airlines and most domestic carriers. Terminal 3 serves American Airlines, Delta, and international flights. A tram system connects the terminals. Slot machines throughout the terminal give travelers a taste of Vegas even before they leave the airport.
Popular Flight Routes from Las Vegas (LAS)
Southwest Airlines
$99*
per person
Southwest Airlines
$119*
per person
Southwest Airlines
$129*
per person
Alaska Airlines
$149*
per person
Southwest Airlines
$89*
per person
Real Experiences at Las Vegas Airport
- Slot machines throughout the terminals give travelers a final (or first) taste of the Las Vegas experience.
- The airport is conveniently located just minutes from the Las Vegas Strip, making ground transportation quick and easy.
- Terminal 3 features more upscale dining and shopping options compared to Terminal 1.
- TSA PreCheck and CLEAR are available and highly recommended, as security lines can be long during convention and holiday periods.
- The airport offers free Wi-Fi throughout all terminals and concourses.
- Ride-share pickup is organized efficiently at designated areas on Level 2 of the parking garage at each terminal.
Travel Guides & Tips
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7 Essential Packing Tips for Long-Haul Flights
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How to Beat Jet Lag: Science-Backed Strategies
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What Our Travelers Say
Real reviews from travelers who booked with FareClue.
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Business class fare was hundreds below what the airline quoted me directly. The whole process took ten minutes.
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Victoria Hamilton
New York, USA
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David R.
Chicago, IL
How to Book the Best Flights from This Airport
- 1
Check which airlines operate from this airport's terminals before searching fares
- 2
Identify the dominant carrier at this airport — hub airlines often have lower fares here
- 3
Compare departure times: early morning and late night flights typically cost less
- 4
Book 4–8 weeks ahead for domestic routes and 2–4 months for international departures
- 5
Ask about lounge access when booking business class — most major airports have premium options
- 6
Request a private fare quote mentioning this airport to get tailored route recommendations
Why Book Your Airport Flight Through Fareclue?
Our agents specialize in airport-based fare sourcing — we know which carriers dominate each hub and how to route around high-markup monopoly fares.
- 1
Airport-specific fare expertise
We track fare trends by departure airport and know the cheapest windows for each hub.
- 2
Multi-airline comparison
We compare all carriers serving this airport to find the best combination of price and schedule.
- 3
Terminal and logistics support
We advise on terminal check-in, lounge access, and connection timings for your specific route.
- 4
Preferred partner discounts
Our airline contracts unlock private fares on many routes departing from major hub airports.
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Frequently Asked Questions about Las Vegas Airport
How early should I arrive at Las Vegas airport?
How do I get from Las Vegas airport to the Strip?
Why was the airport name changed from McCarran?
Are there slot machines at Las Vegas airport?
Can I book cheap flights from Las Vegas through Fareclue?