Cheap Flights from Tucson International to Las Vegas

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      Travellers and cabin class, 1 Adult, Economy
      Southwest Airlines

      Compare Tucson International to Las Vegas flight deals

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

      Book the best Las Vegas fare with no extra fees

      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 R 3,459. 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 November.

      Direct flights from Tucson International to Las Vegas

      Southwest Airlines

      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 foundR 1,721
      Cheapest month to flyNovember
      Average flight time1 hr, 25 mins
      Most popular airlineSouthwest Airlines
      Average flights per week28

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

      There are 4 airports in Las Vegas: Harry Reid International, North Las Vegas, Henderson Executive, and Boulder City Municipal.
      The best price we found for a return flight from Tucson International to Las Vegas is R 3,451. 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 25 minutes is the average flight time from Tucson International to Las Vegas.
      Southwest Airlines flies direct from Tucson International to Las Vegas.
      As of September 2026, there are 28 flights per week flying from Tucson International to Las Vegas.
      The cheapest month to fly from Tucson International to Las Vegas is usually November.
      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 R 3,451.
      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 Thursday, 12 November 2026.
      Yes – the average flight time is 1 hour and 25 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 September, the average temperature is usually around 26°C. July is typically the warmest month in Las Vegas, when it usually averages around 39°C. You can expect the least rain in April. The coldest month is January, with temperatures averaging 2°C. The rainiest month is August.
      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

      • Expect to be in the air for 1 hour 25 minutes. On average, that's the time it takes for a direct flight from Tucson International Airport to Las Vegas.

      • Las Vegas is one hour behind Tucson, where Tucson International Airport is located. Las Vegas observes the UTC-8 timezone.

      • Tucson International Airport (TUS) to Las Vegas Harry Reid International Airport (LAS) is the most traveled route, with 18 departures a week to pick from. If you prefer starting your day later, the last flight from TUS to LAS is with Southwest Airlines at 20:30. Go for the first departure with Southwest Airlines at 05:10 if you want to get on your way earlier.

      • To avoid rushing for your TUS to Las Vegas flight, allow plenty of time to check in and find your gate. Turning up two hours before international departures and one hour before domestic flights is the general travel rule.

      • During popular months like March, it's wise to get to the airport even earlier. Plan to arrive two hours before domestic departures and four hours ahead for international flights when you travel during a peak period in general.

      • Direct Tucson International Airport to Las Vegas tickets are available for booking. Las Vegas Harry Reid International Airport (LAS) is where you'll complete your journey.

      • Be on the lookout for promotions from Southwest Airlines. This carrier operates direct flights from Tucson International Airport to Las Vegas.

      • Travelling from central Tucson to TUS takes around 40 minutes by public transport. If you drive, ride-share or get a taxi, you'll cover the 16 kilometres in 15 minutes or so, depending on traffic conditions.

      • Searching for a hotel near TUS? If you've booked an early flight from Tucson International Airport to Las Vegas, these accommodation options set you up for a seamless send-off:

      • Tucson International Airport has a strong on-time record, reducing the likelihood of delays. Departures from TUS land on schedule 84% of the time.

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

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

      • R 1,721 is the cheapest price we've seen for a one-way Tucson International Airport to Las Vegas flight. A return plane ticket right now is R 3,451. Depending on the availability when you book, these fares can change.

      • Book one month before flying. Research on pricing trends suggests this is the ideal window for finding cheap flights from TUS to Las Vegas.

      • Plan your trip for June. That's the best month for scoring an awesome deal on Tucson International Airport to Las Vegas tickets. If you're flexible on when you fly, use the 'Whole month' tool to access the lowest price across each month.

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

      • Save on your flight from Tucson International Airport to Las Vegas with the help of our filters. Select your ideal departure time, duration and airlines, then sort the results by 'Cheapest' to see the best deals.

      Airports in Las Vegas

      Las Vegas Harry Reid International Airport (LAS)

      • Las Vegas Harry Reid International Airport (LAS) to central Las Vegas takes about 10 minutes by car. The centre is roughly 8 kilometres away.

      • It'll take around 25 minutes if you're travelling by public transport.

      • Consider booking a hotel close to LAS if you have a late flight from Tucson International Airport to Las Vegas. Settle into one of these options and skip the long transfer:

      • Secure the lowest price by reserving your vehicle from Las Vegas Harry Reid International Airport about one week in advance of your flight from TUS to Las Vegas.

      • The address for LAS is 5757 Wayne Newton Boulevard.

      Best time to go to Las Vegas

      • March is the busiest month for flights from Tucson International Airport to Las Vegas. To avoid the crowds, plan your trip to Las Vegas in December.

      • Before locking in your Tucson International Airport to Las Vegas plane ticket, think about the weather you're most comfortable in. July is the warmest month in Las Vegas, with temperatures ranging from 23ºC (73ºF) to 43ºC (109ºF).

      • If you want cooler conditions, look for a cheap ticket from TUS to Las Vegas in January when temperatures average between 0ºC (32ºF) and 16ºC (61ºF).

      More about Las Vegas

      • When it comes to looking for somewhere to lay your head, you'll find the best places to stay in Las Vegas right here. Browse these options after you've booked your flight from Tucson International Airport to Las Vegas:

      • All great journeys should include a little sightseeing. Las Vegas Strip, Ciudad del Pecado o Las Vegas and Fountains of Bellagio are must-do's during your Las Vegas adventure.

      Explore more of the United States

      • You've seen Las Vegas, now it's time to discover more of the United States. Travel around 370 kilometres southwest to Los Angeles to tick off its top attractions. From Hollywood Sign to Universal Studios Hollywood and Hollywood Bowl, there's plenty to keep you busy.

      • If you're ready to explore another well-known destination in the United States, head for Phoenix, roughly 418 kilometres southeast of Las Vegas. Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum are highlights.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.