Cheap Flights to Las Vegas Compare & Book Affordable Airfare
About Las Vegas
Las Vegas is a unique experience that one should definitely try out. This city lies at the center of the Mojave Desert in the southern part of Nevada. It is the only city in the United States where entertainment, architectural landmarks of world fame, famous culinary traditions, and the non-stop vibe combine into one. Las Vegas (LAS) is known for its magnificent Strip filled with mega-resorts, revived Downtown Fremont Street, arts area, convention corridors which attract millions of business tourists to the Las Vegas Convention Center each year, as well as being the entertainment hub of the whole world and welcoming tens of millions of visitors each year thanks to its entertainment, nightlife, dining, and convention industry.
- The Cheapest Month to Fly: August (as well as mid-week in July)
- The Best Time to Book Your Flight: 21 to 40 days before your trip
- The Cheapest Day to Fly: Tuesday
- The Most Affordable Airline: Spirit Airlines; Frontier Airlines (flash sales)
Airports In Las Vegas
The city has a single large international airport that connects it with almost all cities across the country.
What's The Best Time For Booking Cheap Flights To Las Vegas?
On the basis of indexed flight prices, it seems as if the period during which cheap flights can be obtained for Las Vegas is late July-August due to extremely high temperatures in the region, causing a decline in tourism and airlines charging reduced rates to fill empty seats. Another opportunity for obtaining cheap air tickets can come up in early January, after the high season of New Year's Eve is over.
There should be no plans for visiting Las Vegas during New Year's Eve, Spring break in March, CES in January, or any big event involving boxing/UFC fights, as all such activities lead to premium charges being added to the fare price, ranging between 50% and 90% more than the basic rate. The holidays of November-December and Memorial Day will also cost extra in terms of fares, especially from LA, Chicago, Dallas, and NY.
Comparison Between LAS Airlines, Policy, and Options
San Francisco International Airport is an important gateway to the US and serves more than 50 million passengers per year. It provides connectivity with 125 international cities through flights operated by airlines at SFO. The following table represents the certification price points for various airline types operating out of SFO.
United Airlines:
- Includes carry-on and personal bag (Economy); personal bag only (Basic Economy).
- The biggest operator with an extensive transcon and international route network, including many Asia-Pacific destinations.
Southwest Airlines:
- Includes two free checked bags (all fares); no change/cancellation fee.
- Provides the best value for those flying domestically, particularly from the southern and midwestern parts of the country.
Alaska Airlines:
- Includes carry-on and personal bag (Saver fares) on some routes.
- Offers better connectivity and more attractive miles through their loyalty program - Mileage Plan.
Delta Air Lines:
- Includes carry-on and personal bag (Main Cabin); personal bag only (Basic Economy).
- Good service with Comfort+ options, offers SkyMiles, and in-flight Wi-Fi facility.
American Airlines:
- Includes carry-on and personal bag (Main Cabin); personal bag only (Basic Economy).
- Offers good transcon services from East Coast airport hubs such as JFK and MIA.
Hidden Fees Warning: Tips Before Booking
Domestic flights from Las Vegas (LAS), especially those made via ultra-low-cost carriers and basic economy classes of major airlines, have some of the highest potential hidden fees among all US airfares. The regular fares of Spirit and Frontier only let travelers bring a small personal item along; any extra carry-ons, such as the common roller bag, incur an extra charge that varies between $65 and $99.
These are the key questions to be verified before booking:
- If overhead baggage is allowed to be taken on board
- Potential costs of gate-checked bags in case a traveler goes beyond the restrictions for the personal item size
- Change/cancellation fee information, in particular, Spirit Airlines modified its policies in 2025
- Whether travel/price protection insurance comes together with the price or is optional
- Any additional fees for resort or parking in case you have Las Vegas hotel arrangements
Note: It is recommended to check out your ticket prices on CompareMost from several sources and choose your best option.
Frequently Asked Questions
Here are some of the questions visitors commonly ask before travelling:
