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Cheap Flights from Rochester (ROC) to Las Vegas (LASA)

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

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Flight deals from Rochester to Las Vegas

Looking for a cheap last-minute deal or the best return flight from Rochester Airport to Las Vegas? If you want to travel next month, return fares start from $440. Find the lowest prices on one-way and return tickets right here.
Las Vegas.$439 per passenger.Departing Tue, 13 Oct, returning Tue, 20 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Rochester on Tue, 13 Oct, arriving in Harry Reid International.Inbound indirect flight with Delta, departs from Harry Reid International on Tue, 20 Oct, arriving in Rochester.Price includes taxes and charges.From $439, select.
Las Vegas.$440 per passenger.Departing Sun, 24 Jan, returning Sun, 31 Jan.Return flight with United.Outbound indirect flight with United, departs from Rochester on Sun, 24 Jan, arriving in Harry Reid International.Inbound indirect flight with United, departs from Harry Reid International on Sun, 31 Jan, arriving in Rochester.Price includes taxes and charges.From $440, select.
Las Vegas.$440 per passenger.Departing Fri, 28 Aug, returning Mon, 31 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Rochester on Fri, 28 Aug, arriving in Harry Reid International.Inbound indirect flight with Delta, departs from Harry Reid International on Mon, 31 Aug, arriving in Rochester.Price includes taxes and charges.From $440, select.
Las Vegas.$440 per passenger.Departing Mon, 14 Sep, returning Fri, 18 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Rochester on Mon, 14 Sep, arriving in Harry Reid International.Inbound indirect flight with Delta, departs from Harry Reid International on Fri, 18 Sep, arriving in Rochester.Price includes taxes and charges.From $440, select.
Las Vegas.$440 per passenger.Departing Tue, 24 Nov, returning Sat, 5 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Rochester on Tue, 24 Nov, arriving in Harry Reid International.Inbound indirect flight with Delta, departs from Harry Reid International on Sat, 5 Dec, arriving in Rochester.Price includes taxes and charges.From $440, select.
Las Vegas.$441 per passenger.Departing Mon, 31 Aug, returning Wed, 9 Sep.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Rochester on Mon, 31 Aug, arriving in Harry Reid International.Inbound indirect flight with Southwest Airlines, departs from Harry Reid International on Wed, 9 Sep, arriving in Rochester.Price includes taxes and charges.From $441, select.
Las Vegas.$441 per passenger.Departing Thu, 5 Nov, returning Mon, 9 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Rochester on Thu, 5 Nov, arriving in Harry Reid International.Inbound indirect flight with Delta, departs from Harry Reid International on Mon, 9 Nov, arriving in Rochester.Price includes taxes and charges.From $441, select.
Las Vegas.$447 per passenger.Departing Wed, 2 Dec, returning Wed, 9 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Rochester on Wed, 2 Dec, arriving in Harry Reid International.Inbound indirect flight with Southwest Airlines, departs from Harry Reid International on Wed, 9 Dec, arriving in Rochester.Price includes taxes and charges.From $447, select.
Las Vegas.$455 per passenger.Departing Fri, 5 Feb, returning Tue, 9 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Rochester on Fri, 5 Feb, arriving in Harry Reid International.Inbound indirect flight with Delta, departs from Harry Reid International on Tue, 9 Feb, arriving in Rochester.Price includes taxes and charges.From $455, select.
Las Vegas.$485 per passenger.Departing Thu, 24 Dec, returning Mon, 4 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Rochester on Thu, 24 Dec, arriving in Harry Reid International.Inbound indirect flight with Delta, departs from Harry Reid International on Mon, 4 Jan, arriving in Rochester.Price includes taxes and charges.From $485, select.
Las Vegas.$518 per passenger.Departing Sun, 31 Jan, returning Sun, 7 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Rochester on Sun, 31 Jan, arriving in Harry Reid International.Inbound indirect flight with Delta, departs from Harry Reid International on Sun, 7 Feb, arriving in Rochester.Price includes taxes and charges.From $518, select.
Las Vegas.$542 per passenger.Departing Wed, 30 Sep, returning Sun, 4 Oct.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Rochester on Wed, 30 Sep, arriving in Harry Reid International.Inbound indirect flight with Southwest Airlines, departs from Harry Reid International on Sun, 4 Oct, arriving in Rochester.Price includes taxes and charges.From $542, select.
Las Vegas.$608 per passenger.Departing Wed, 29 Jul, returning Sat, 1 Aug.Return flight with United.Outbound indirect flight with United, departs from Rochester on Wed, 29 Jul, arriving in Harry Reid International.Inbound indirect flight with United, departs from Harry Reid International on Sat, 1 Aug, arriving in Rochester.Price includes taxes and charges.From $608, select.
Las Vegas.$609 per passenger.Departing Sat, 6 Mar, returning Sat, 13 Mar.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Rochester on Sat, 6 Mar, arriving in Harry Reid International.Inbound indirect flight with Southwest Airlines, departs from Harry Reid International on Sat, 13 Mar, arriving in Rochester.Price includes taxes and charges.From $609, select.
Las Vegas.$624 per passenger.Departing Tue, 28 Jul, returning Thu, 30 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Rochester on Tue, 28 Jul, arriving in Harry Reid International.Inbound indirect flight with Delta, departs from Harry Reid International on Thu, 30 Jul, arriving in Rochester.Price includes taxes and charges.From $624, select.

Find the cheapest month to fly from Rochester to Las Vegas

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Rochester to Las Vegas flights are currently cheapest in October.
Jul
from $624
Aug
from $440
Sep
from $440
Oct
from $439
Nov
from $441
Dec
from $447
Jan
from $440
Feb
from $455
Mar
from $609
Apr
Find prices
May
Find prices
Jun
Find prices

Direct flights from Rochester to Las Vegas

Alternative Rochester to Las Vegas routes

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

Harry Reid International

4km from central Las Vegas
ClosestCheapest
from $439
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North Las Vegas

11km from central Las Vegas
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Henderson Executive

16km from central Las Vegas
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Boulder City Municipal

34km from central Las Vegas
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Rochester to Las Vegas: Flight information

The things to know before you go.
Cheapest flight found$439
Cheapest month to flyOctober
Average flight time5 hrs, 15 mins
Most popular airlineSouthwest Airlines
Average flights per week6

Finding cheap flights from Rochester 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 Rochester to Las Vegas is $439. 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.
5 hours and 15 minutes is the average flight time from Rochester to Las Vegas.
Southwest Airlines flies direct from Rochester to Las Vegas.
As of July 2026, there are 6 flights per week flying from Rochester to Las Vegas.
The cheapest month to fly from Rochester to Las Vegas is usually October.
If you're flying from Rochester 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 $439.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Rochester Airport to Las Vegas on Tuesday, 13 October 2026.
Yes – the average flight time is 5 hours and 15 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 July, the average temperature is usually around 30°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, Delta offers the cheapest flight tickets to Las Vegas.

Flying from Frederick Douglass Greater Rochester Intl Airport (ROC) to Las Vegas: what you need to know

  • The average length of a direct flight from Frederick Douglass Greater Rochester Intl Airport to Las Vegas is 4 hours 15 minutes.

  • Las Vegas is three hours behind Rochester, where Frederick Douglass Greater Rochester Intl Airport is located. Las Vegas runs on the UTC-8 timezone.

  • Give yourself plenty of time to catch your ROC to Las Vegas flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months like April, it's wise to get to the airport earlier than usual. Arrive two hours before a domestic departure and four hours ahead of an international flight when you fly during high season in general.

  • You can book a direct Frederick Douglass Greater Rochester Intl Airport to Las Vegas ticket. Begin your trip at ROC and end it at Las Vegas Harry Reid International Airport (LAS).

  • Be on the lookout for offers from Southwest Airlines. This carrier operates direct flights from Frederick Douglass Greater Rochester Intl Airport to Las Vegas.

  • Located around 6 kilometres from the centre of Rochester, ROC can be reached in about 15 minutes by car. The journey on public transport takes roughly 35 minutes.

  • Have an early flight from Frederick Douglass Greater Rochester Intl Airport to Las Vegas? Avoid the stress of rushing to the terminal (and get some extra shut-eye) by choosing one of these hotels near ROC:

  • Of the departures from Frederick Douglass Greater Rochester Intl Airport, 72% touch down on time at their destination.

  • ROC is located at 1200 Brooks Avenue.

How to find the cheapest flights from Frederick Douglass Greater Rochester Intl Airport (ROC) to Las Vegas

  • $220 is the lowest price we've seen for a one-way Frederick Douglass Greater Rochester Intl Airport to Las Vegas flight. A return plane ticket right now is $439. Depending on the availability when you book, these fares can change.

  • To snag cheap flights from ROC to Las Vegas, book your trip seven months before your departure date.

  • December is the best month for picking up a fantastic deal on Frederick Douglass Greater Rochester Intl Airport to Las Vegas tickets. If you'd like to travel at a different time of year, the 'Whole month' tool will show you the lowest prices for each month.

  • Finding a cheap flight from ROC to Las Vegas is a breeze with Price Alerts. All you need to do is create one of these automatic notifications and we'll notify you as soon as there's a better deal.

  • Choose your ideal departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from Frederick Douglass Greater Rochester Intl Airport to Las Vegas by 'Cheapest,' 'Fastest' or 'Best.'

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.

  • Getting to the centre by public transport will take you around 25 minutes.

  • Look into staying at a hotel close to LAS if you have a late flight from Frederick Douglass Greater Rochester Intl Airport to Las Vegas. Select one of these accommodation options and make arrival day easier:

  • To get the best deal, reserve your vehicle from Las Vegas Harry Reid International Airport about one week in advance of your flight from ROC to Las Vegas.

  • The street address for LAS is 5757 Wayne Newton Boulevard.

Best time to go to Las Vegas

  • It's time to pick your trip dates for your flight from Frederick Douglass Greater Rochester Intl Airport to Las Vegas. March is the most popular month to travel to Las Vegas. If you like a more relaxed atmosphere, go in December.

  • When booking your Frederick Douglass Greater Rochester Intl Airport to Las Vegas plane ticket, think about the type of weather you enjoy. July is the warmest month in Las Vegas, with temperatures ranging from 23ºC (73ºF) to 43ºC (109ºF).

  • January has average temperatures of between 0ºC (32ºF) and 16ºC (61ºF). Look for a cheap ticket from ROC to Las Vegas around that time if you want to travel when it's cooler.

More about Las Vegas

  • Once you've booked your flight from Frederick Douglass Greater Rochester Intl Airport to Las Vegas, choose a hotel that combines comfort with a great location. Make one of these accommodation options your base for exploring Las Vegas:

  • All great journeys should include some sightseeing. Las Vegas Strip, Ciudad del Pecado o Las Vegas and Fountains of Bellagio are must-visits when exploring Las Vegas.

Explore more of the United States

  • Los Angeles is just one of the many cities in the United States waiting to be discovered once you've seen Las Vegas. Around 370 kilometres away to the southwest, check out popular attractions including Hollywood Sign, Universal Studios Hollywood and Hollywood Bowl.

  • Around 418 kilometres southeast of Las Vegas, Phoenix is another essential stop in the United States. Experience the best of this destination with a visit to Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum.

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Plan the rest of your trip from Rochester to Las Vegas

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