C$439 Cheap Flights from Rochester Municipal (RST) to Las Vegas (LASA)

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Find the cheapest month to fly from Rochester Municipal to Las Vegas

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

Alternative Rochester Municipal to Las Vegas routes

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

Rochester to Las Vegas: Flight information

The things to know before you go.
Cheapest flight foundC$439
Cheapest month to flyAugust

Finding cheap flights from Rochester Municipal 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 Rochester Municipal to Las Vegas is C$438. 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.
Currently, there are no airlines that fly direct from Rochester Municipal to Las Vegas. But we found flights with one or more stops from C$438.
As of May 2026, there are no flights flying from Rochester Municipal to Las Vegas.
The cheapest month to fly from Rochester Municipal to Las Vegas is usually June.
If you're flying from Rochester Municipal 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 C$438.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Rochester Municipal Airport to Las Vegas on Monday, June 29, 2026.
No airlines currently offer direct flights between Rochester Municipal Airport and Las Vegas. Most routes have one or more stops.
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, American Airlines offers the cheapest flight tickets to Las Vegas.

Travelling from Rochester International Airport (RST) to Las Vegas: what you need to know

  • The timezone in Las Vegas is UTC-7. The city is 2 hours behind Rochester, where Rochester International Airport is located.

  • To ensure you get on your flight from RST to Las Vegas, allow plenty of time to navigate the airport and find your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the general rule.

  • Peak months like July or vacation times such as summer and spring break will mean longer lines at check-in and security. Play it safe and get to the airport even earlier. Arriving two hours before domestic flights and up four hours ahead of an international flight is a wise move.

  • You won't need a visa or passport to travel within United States. You will need a valid proof of identity though, like a driver's licence or ID card. Put them on your packing checklist after booking your flight tickets from Rochester International Airport to Las Vegas.

  • Travelling from central Rochester to RST takes approximately 1 hour and 2 minutes by public transport. If you ride-share, drive or grab a cab, you'll cover the 16 kilometres in 15 minutes or so, depending on traffic conditions.

  • Have an early flight from Rochester International Airport to Las Vegas? Stay at a hotel close to RST, like AmericInn by Wyndham Rochester. America's Stay Inn Stewartville will also have you moments from the terminal.

How to find the cheapest flights from Rochester International Airport (RST) to Las Vegas

  • C$439 is the lowest price we've found for a one-way ticket from Rochester International Airport to Las Vegas. For a return flight on this route, the best price is C$438. Depending on when you book and the availability, these fares may change.

  • To score cheap tickets from RST to Las Vegas, book as early as you can. Airlines typically offer lower prices when flights are first made available.

  • The 'Whole month' search function shows you the cheapest tickets from Rochester International Airport to Las Vegas across every month. It's a great way to snap up a bargain if your travel dates aren't set in stone.

  • Set up a Price Alert for cheap tickets from RST to Las Vegas. There's no need to check back in every day to see if prices have dropped. We'll notify you as soon as there's a change in price.

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

Airports in Las Vegas

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

  • Harry Reid Airport (formerly McCarran Airport) Airport (LAS) is around 19 kilometres from central Las Vegas. With your own car rental or if you take a cab, the drive is around 15 minutes.

  • Getting to the centre by public transport takes around 1 hour.

  • If you're arriving on a late flight from Rochester International Airport to Las Vegas, nothing beats the convenience of staying close to the terminal. Pick up your bags from the carousel and then be showered and resting soon after at one of these hotels near LAS:

Best time to go to Las Vegas

  • It's time to plan your trip dates for your flight from Rochester International Airport to Las Vegas. October is the busiest month to travel to Las Vegas. If you prefer a more relaxed vibe, go in May.

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

  • January sees average temperatures of between -1ºC and 13ºC. Look for cheap flights from RST to Las Vegas sometime then if you like cooler conditions.

More about Las Vegas

  • After booking your flight from Rochester International Airport to Las Vegas, think about where you'll stay in this city. Make one of these options your base for exploring Las Vegas:

  • Every great adventure has to include a little sightseeing. Las Vegas Strip, Fountains of Bellagio and Fremont Street Experience are essential stops on your Las Vegas itinerary.

Complete your Las Vegas trip with a car rental

  • We use the same magic that helped you find your cheap flight from Rochester International Airport to Las Vegas to track down incredible deals on car rentals. Search for your ride in seconds and compare offers in one place. Plus you'll find all the info on car rentals in Las Vegas, from the most popular car type to the best time to book.

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