Cheap flights from San Antonio International to Las Vegas Harry Reid International

Compare San Antonio International to Las Vegas Harry Reid International flight deals

Find the cheapest month or even day of the year to fly to Las Vegas Harry Reid International

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Flight deals from San Antonio International to Las Vegas Harry Reid International

Looking for a cheap last-minute deal or the best round-trip flight from San Antonio International to Las Vegas Harry Reid International? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from San Antonio International to Las Vegas Harry Reid International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Antonio International to Las Vegas Harry Reid International flights are currently cheapest in December.

Direct flights from San Antonio International to Las Vegas Harry Reid International

San Antonio International to Las Vegas Harry Reid International: Alternative routes

Compare routes from San Antonio International to Las Vegas below. You may find an airport to fly into that's cheaper, faster, or easier than Las Vegas Harry Reid International.

San Antonio to Las Vegas: Flight information

The things to know before you go.
Cheapest flight found$86
Cheapest month to flyDecember
Average flight time2 hrs, 58 mins
Most popular airlineSouthwest Airlines
Average flights per week52

Finding cheap flights from San Antonio International to Las Vegas Harry Reid International: Frequently asked questions

The best price we found for a round-trip flight from San Antonio International to Las Vegas Harry Reid International is $86. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 58 minutes is the average flight time from San Antonio International to Las Vegas Harry Reid International.
Southwest Airlines, Spirit Airlines and Frontier Airlines fly direct from San Antonio International to Las Vegas Harry Reid International.
There are 52 flights per week flying from San Antonio International to Las Vegas Harry Reid International, as of October 2024.
The cheapest month to fly from San Antonio International to Las Vegas Harry Reid International is usually October 2024.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Antonio International Airport to Las Vegas Harry Reid International Airport on Monday, December 2, 2024.
Yes – the average flight time is 2 hours and 58 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Las Vegas Harry Reid International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Las Vegas is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Las Vegas Harry Reid International.

Flying from San Antonio International Airport (SAT) to Harry Reid Airport (formerly McCarran Airport) (LAS): what you need to know

  • A direct flight from San Antonio International Airport to Harry Reid Airport (formerly McCarran Airport) takes an average of 2 hours 50 minutes. The timezone in Las Vegas is UTC-7, so it's 2 hours behind San Antonio.

  • For the earliest departure, catch the 00:30 flight from San Antonio International Airport to Harry Reid Airport (formerly McCarran Airport). If you want to go later, the latest flight departs at 22:48. With 34 flights every week from SAT to LAS, you can pick the timing that's best for you.

  • If you're jetting off during a major holiday or other peak period, allow for even more time. A good rule is two hours ahead of domestic flights and up to four hours before international departures. Security and check-in lines will be longer.

  • We make it easy to book a flight with a stopover. To see all the options for flights from San Antonio International Airport to Harry Reid Airport (formerly McCarran Airport), deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to tour the city of your choice. Some popular stopovers between SAT and LAS are:

    • Albuquerque International Sunport

    • El Paso International Airport

    • Phoenix Sky Harbor International Airport

How to find the cheapest flights from San Antonio International Airport (SAT) to Harry Reid Airport (formerly McCarran Airport) (LAS)

  • The lowest price we've found for a one-way ticket from San Antonio International Airport to Harry Reid Airport (formerly McCarran Airport) is $29. For a return flight on this route, the best price is $86. Depending on the availability and when you book, these fares could change.

  • To snag cheap tickets from SAT to LAS, book your trip 9 months before your planned departure.

  • May is the cheapest month for tickets from San Antonio International Airport to Harry Reid Airport (formerly McCarran Airport). If you'd like to fly at a different time of year, the 'Whole month' tool will give you the lowest prices for each month.

  • Sign into your online account or use the app to set up a Price Alert. You'll get notified straight away if there's a better deal on this route. It's simple to do, and it'll save you time looking for cheap tickets from SAT to LAS every day.

  • Tailor your trip with filters. Pick your preferred arrival and departure times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from San Antonio International Airport to Harry Reid Airport (formerly McCarran Airport).

Handy information about San Antonio International Airport (SAT)

  • San Antonio International Airport is about 19 kilometers from central San Antonio. If you're catching a cab, driving or ride-sharing from the center, it'll take 21 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the travel time to be approximately 1 hour and 32 minutes.

  • Taking an early flight from San Antonio International Airport to Harry Reid Airport (formerly McCarran Airport)? Avoid rushing to the terminal (and sneak in some extra snooze time) by picking one of these stays close to SAT:

Arriving at Harry Reid Airport (formerly McCarran Airport) (LAS)

Getting from Harry Reid Airport (formerly McCarran Airport) (LAS) to central Las Vegas

  • Harry Reid Airport (formerly McCarran Airport) is approximately 19 kilometers from the center of Las Vegas. With a cab or in your own car rental, the drive is about 15 minutes.

  • When traveling by public transport, expect a journey time of around 1 hour.

When to fly to Harry Reid Airport (formerly McCarran Airport) (LAS)

  • October is the most popular month for flights from San Antonio International Airport to Harry Reid Airport (formerly McCarran Airport). To avoid the crowds, go to Las Vegas in May.

  • Lock in your flight from San Antonio International Airport to Harry Reid Airport (formerly McCarran Airport) for July if you'd like to visit Las Vegas during its warmest month. You can expect temperatures of between 23ºC and 42ºC.

  • If you like cooler conditions, search for a cheap ticket from SAT to LAS in January. Average temperatures are between -1ºC and 13ºC then.

More about Las Vegas

  • Once you've locked in your flights from SAT to LAS, you'll need to find a hotel in Las Vegas. Make one of these accommodation options your base for exploring this exciting destination:

  • There are so many things to explore in this city it can be tricky to know where to begin. Las Vegas Strip, Fountains of Bellagio and Fremont Street Experience are top sights which should be on any well-planned Las Vegas itinerary.

Complete your Las Vegas trip with hotels and a car rental

  • After you've secured your cheap ticket to Harry Reid Airport (formerly McCarran Airport), check out our low prices and exclusive offers on hotels. You can also compare a range of car rental companies in one place to find the best car rental price for your Las Vegas getaway.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.