$192 Cheap Flights from Rochester (RST) to Las Vegas (LAS)

View $192 flight on Tue, Mar 10, 2026Opens in a new window

Popular airlines from Rochester, MN (RST-Rochester Intl.) to Harry Reid Intl. Airport (LAS)

Cheap Flights from Rochester to Las Vegas (RST-LAS)

Prices were available within the past 7 days and start at $192 for one-way flights and $258 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Dec 13 - Tue, Dec 16
RST
Rochester
LAS
Las Vegas
$258 Roundtrip, found 3 hours ago
$258
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, Dec 13 from Rochester to Las Vegas, returning Tue, Dec 16, priced at $258 found 3 hours ago
American Airlines
Sat, Dec 13 - Tue, Dec 16
RST
Rochester
LAS
Las Vegas
$264 Roundtrip, found 3 hours ago
$264
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, Dec 13 from Rochester to Las Vegas, returning Tue, Dec 16, priced at $264 found 3 hours ago
American Airlines
Wed, Jan 28 - Wed, Feb 4
RST
Rochester
LAS
Las Vegas
$269 Roundtrip, found 3 days ago
$269
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jan 28 from Rochester to Las Vegas, returning Wed, Feb 4, priced at $269 found 3 days ago
American Airlines
Mon, Dec 22 - Fri, Dec 26
RST
Rochester
LAS
Las Vegas
$293 Roundtrip, found 12 hours ago
$293
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Mon, Dec 22 from Rochester to Las Vegas, returning Fri, Dec 26, priced at $293 found 12 hours ago
Delta
Sat, Dec 13 - Tue, Dec 16
RST
Rochester
LAS
Las Vegas
$298 Roundtrip, found 3 hours ago
$298
Roundtrip
found 3 hours ago
Select Delta flight, departing Sat, Dec 13 from Rochester to Las Vegas, returning Tue, Dec 16, priced at $298 found 3 hours ago
American Airlines
Wed, Jan 28 - Wed, Feb 4
RST
Rochester
LAS
Las Vegas
$307 Roundtrip, found 3 days ago
$307
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jan 28 from Rochester to Las Vegas, returning Wed, Feb 4, priced at $307 found 3 days ago
Delta
Mon, Jan 12 - Fri, Jan 16
RST
Rochester
LAS
Las Vegas
$308 Roundtrip, found 2 hours ago
$308
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Jan 12 from Rochester to Las Vegas, returning Fri, Jan 16, priced at $308 found 2 hours ago
American Airlines
Wed, Jan 28 - Wed, Feb 4
RST
Rochester
LAS
Las Vegas
$312 Roundtrip, found 3 days ago
$312
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jan 28 from Rochester to Las Vegas, returning Wed, Feb 4, priced at $312 found 3 days ago
American Airlines
Sat, Dec 13 - Tue, Dec 16
RST
Rochester
LAS
Las Vegas
$313 Roundtrip, found 3 hours ago
$313
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, Dec 13 from Rochester to Las Vegas, returning Tue, Dec 16, priced at $313 found 3 hours ago
United
Fri, May 1 - Mon, May 4
RST
Rochester
LAS
Las Vegas
$542 Roundtrip, found 2 days ago
$542
Roundtrip
found 2 days ago
Select United flight, departing Fri, May 1 from Rochester to Las Vegas, returning Mon, May 4, priced at $542 found 2 days ago

Find the cheapest month to fly from Rochester (RST) to Las Vegas (LAS)

May is typically the cheapest month to fly

From $217 - $432 per traveler.

Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $338
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $338

Frequently asked questions

How much does a flight from Rochester Intl. Airport (RST) to Harry Reid Intl. Airport (LAS) cost?
Grab a cheap one-way flight from $192 or cheap return flight from $258 from Rochester Intl. Airport (RST) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Rochester Intl. Airport (RST) to Harry Reid Intl. Airport (LAS)?
Flying in December is a great way to save, as it's the cheapest month for flights between RST and LAS. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Rochester Intl. Airport (RST) to Harry Reid Intl. Airport (LAS)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from RST to LAS. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Rochester Intl. Airport (RST) to Harry Reid Intl. Airport (LAS)?
You'll need to take a flight with a layover if you're traveling from Rochester Intl. Airport (RST) to Harry Reid Intl. Airport (LAS). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from RST to LAS?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Rochester Intl. Airport (RST) to Harry Reid Intl. Airport (LAS)?
To land at Harry Reid Intl. Airport (LAS) on time, choose a flight that takes off from Rochester Intl. Airport (RST) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Rochester Intl. Airport (RST) to Harry Reid Intl. Airport (LAS) last-minute?
Holding off until just before your trip to book a flight from RST to LAS generally means paying more. While it's possible to find some last-minute offers, they're not always guaranteed. Keep your travel plans flexible for the best chance of snagging a bargain.
Is it cheaper to book a RST to LAS flight and hotel package?
Opting for a RST to LAS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our impressive range of stays and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Rochester Intl. Airport (RST) to Harry Reid Intl. Airport (LAS)?
In most instances, you can modify or cancel your RST to LAS flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need further information, go to our Customer Service portal.

Travel information

Origin airport
Rochester Intl.
Destination airport
Harry Reid Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$258
Distance
1309 mi

Book with confidence

Rochester to Las Vegas Flights

The cheapest times to fly from Rochester to Las Vegas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Rochester to Las Vegas are during the month of December. You can find some of the cheapest flights from Rochester to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rochester to Las Vegas

Sunday is one of the best days to book for cheap flights from Rochester to Las Vegas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Rochester to Las Vegas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Rochester to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $192 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Rochester to Las Vegas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Rochester to Las Vegas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Rochester to Las Vegas Flights

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*Available to One Key members.