Cheap Flights from Tucson International to Las Vegas

Compare Tucson International to Las Vegas flight deals

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

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Flight deals from Tucson International to Las Vegas

Looking for a cheap last-minute deal or the best return flight from Tucson International Airport to Las Vegas? If you want to travel next month, return fares start from ر.ق.‏ 848. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Tucson International to Las Vegas

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

Direct flights from Tucson International to Las Vegas

Alternative Tucson International to Las Vegas routes

Looking for the cheapest, fastest or easiest route from Tucson International to Las Vegas? You could fly into the following airports instead.

Tucson to Las Vegas: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 424
Cheapest month to flyJune
Average flight time1 hr, 24 mins
Most popular airlineSouthwest Airlines
Average flights per week24

Finding cheap flights from Tucson International to Las Vegas: Frequently asked questions

There are 4 airports in Las Vegas: North Las Vegas, Harry Reid International, Henderson Executive, and Boulder City Municipal.
The best price we found for a return flight from Tucson International to Las Vegas is ر.ق.‏ 830. 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.
1 hour and 24 minutes is the average flight time from Tucson International to Las Vegas.
Southwest Airlines flies direct from Tucson International to Las Vegas.
As of May 2026, there are 24 flights per week flying from Tucson International to Las Vegas.
The cheapest month to fly from Tucson International to Las Vegas is usually August.
If you're flying from Tucson International Airport, the cheapest airport near Las Vegas is Harry Reid International – which is 4.3 km away from the centre of Las Vegas. We've found flights into this airport from ر.ق.‏ 830.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Tucson International Airport to Las Vegas on Wednesday, 12 August 2026.
Yes – the average flight time is 1 hour and 24 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 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.
In May, the average temperature is usually around 21°C. July is typically the warmest month in Las Vegas, when it usually averages around 37°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging -0°C. The rainiest month is February.
Currently, Southwest Airlines offers the cheapest flight tickets to Las Vegas.

Flying from Tucson International Airport (TUS) to Las Vegas: what you need to know

  • The average time for a direct flight from Tucson International Airport to Las Vegas is 1 hour 25 minutes.

  • Las Vegas's timezone is UTC-7, which is the same as Tucson (the location of Tucson International Airport).

  • With 14 flights a week between the two airports, Tucson International Airport (TUS) to Harry Reid Airport (formerly McCarran Airport) (LAS) is the most popular route. Southwest Airlines operates the earliest flight at 05:10. If you prefer to make the most of your day before leaving, the latest departure from TUS to LAS is with Southwest Airlines at 20:30.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. That way, you won't have to rush to board your TUS to Las Vegas flight.

  • If you're jetting off during a major holiday or another peak period, give yourself extra time. A good rule is two hours before domestic flights and up to four hours before international departures. Lines at check-in and security will be longer.

  • You can book a direct Tucson International Airport to Las Vegas ticket. Start your trip at TUS and arrive at Harry Reid Airport (formerly McCarran Airport) (LAS).

  • Southwest Airlines is a well-known carrier that operates direct flights from Tucson International Airport to Las Vegas.

  • Located around 16 kilometres from the centre of Tucson, TUS can be reached in about 20 minutes by car (depending on traffic). The journey on public transport takes roughly 3 hours 5 minutes.

  • Searching for a hotel near TUS? If you're boarding an early flight from Tucson International Airport to Las Vegas, these stays will put you moments from your departure gate:

  • Tucson International Airport scores top marks for on-time performance. 84.8% of flights that depart TUS reach their destination without delay.

  • You'll find TUS at 7005 South Plumer Ave..

How to find the cheapest flights from Tucson International Airport (TUS) to Las Vegas

  • The best price we've seen for a one-way Tucson International Airport to Las Vegas flight is ر.ق.‏ 424. The cheapest price for a return flight is ر.ق.‏ 830. Remember fares can change due to demand at the time of booking.

  • To snag cheap flights from TUS to Las Vegas, book your journey two months before your planned departure.

  • Schedule your trip for June. That's the best month for landing an incredible deal on Tucson International Airport to Las Vegas tickets. If you're open to different travel dates, use the 'Whole month' tool to access the cheapest price across each month.

  • There's no need to check every day to find out if fares have dropped when you set up a Price Alert. We'll update you when there's an updated deal for cheap flights from TUS to Las Vegas.

  • Tailor your flights with filters. Choose your preferred arrival and departure times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Tucson International Airport to Las Vegas.

Airports in Las Vegas

Harry Reid Airport (formerly McCarran Airport) (LAS)

  • Harry Reid Airport (formerly McCarran Airport) (LAS) is around 19 kilometres from the centre of Las Vegas. If you're catching a cab or a ride-share, the drive will take roughly 15 minutes.

  • It'll take around 1 hour when travelling by public transport.

  • The last thing you want is a long journey to your hotel if you're getting in late on a flight from Tucson International Airport to Las Vegas. Reserve one of these accommodation options near LAS instead:

  • Get on the fast track to adventure by picking up a Harry Reid Airport (formerly McCarran Airport) rental car. Grab a set of wheels from Dollar, Thrifty or Alamo and explore beyond Las Vegas's usual tourist stops.

  • Lock in the best deal by reserving your vehicle from Harry Reid Airport (formerly McCarran Airport) about one week in advance of your flight from TUS to Las Vegas.

  • You'll find LAS at 5757 Wayne Newton Boulevard.

Best time to go to Las Vegas

  • Carefully consider your dates before booking your flight from Tucson International Airport to Las Vegas. The city comes alive during peak season, but hotel prices are often higher and attractions can be busy. Visit Las Vegas in low season for a quieter vibe.

  • The warmest month in Las Vegas is July, with temperatures ranging between 23ºC and 42ºC. Book your Tucson International Airport to Las Vegas flight ticket then if this is the type of weather you enjoy.

  • January sees average temperatures of between -1ºC and 13ºC. Search for a cheap ticket from TUS to Las Vegas around that time if you like cooler conditions.

More about Las Vegas

  • When it comes to searching for somewhere to rest your head, you'll find the best places to stay in Las Vegas right here. Explore these options once you've locked in your flight from Tucson International Airport to Las Vegas:

  • Every great holiday has to include some sightseeing. Fountains of Bellagio, Las Vegas Strip and Fremont Street Experience are must-do's during your Las Vegas adventure.

Explore more of United States

  • You've done Las Vegas, now it's time to discover other corners of United States. Journey around 370 kilometres south-west to Los Angeles to tick off its leading sights. From Griffith Observatory to The Broad and La Brea Tar Pits & Museum, you've got a jam-packed schedule ahead.

  • Phoenix is another must-experience destination in United States and is around 418 kilometres south-east of Las Vegas. No journey is complete without experiencing Desert Botanical Garden, Heard Museum and Papago Park.

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