$250 Cheap Flights from Rochester (RST) to Buffalo (BUF)

View $250 flight on Mon, Nov 24, 2025Opens in a new window

Popular airlines from Rochester, MN (RST-Rochester Intl.) to Buffalo Niagara Intl. Airport (BUF)

Cheap Flights from Rochester to Buffalo (RST-BUF)

Prices were available within the past 7 days and start at $250 for one-way flights and $328 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Dec 24 - Wed, Dec 31
RST
Rochester
BUF
Buffalo
$328 Roundtrip, found 3 hours ago
$328
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Dec 24 from Rochester to Buffalo, returning Wed, Dec 31, priced at $328 found 3 hours ago
American Airlines
Fri, Jan 2 - Tue, Jan 6
RST
Rochester
BUF
Buffalo
$366 Roundtrip, found 4 hours ago
$366
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, Jan 2 from Rochester to Buffalo, returning Tue, Jan 6, priced at $366 found 4 hours ago
American Airlines
Mon, Nov 24 - Thu, Nov 27
RST
Rochester
BUF
Buffalo
$371 Roundtrip, found 17 hours ago
$371
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Mon, Nov 24 from Rochester to Buffalo, returning Thu, Nov 27, priced at $371 found 17 hours ago
American Airlines
Mon, Nov 24 - Thu, Nov 27
RST
Rochester
BUF
Buffalo
$377 Roundtrip, found 17 hours ago
$377
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Mon, Nov 24 from Rochester to Buffalo, returning Thu, Nov 27, priced at $377 found 17 hours ago
Delta
Sat, Dec 6 - Thu, Dec 11
RST
Rochester
BUF
Buffalo
$383 Roundtrip, found 5 days ago
$383
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Dec 6 from Rochester to Buffalo, returning Thu, Dec 11, priced at $383 found 5 days ago
American Airlines
Wed, Oct 29 - Wed, Nov 5
RST
Rochester
BUF
Buffalo
$384 Roundtrip, found 6 days ago
$384
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct 29 from Rochester to Buffalo, returning Wed, Nov 5, priced at $384 found 6 days ago
Delta
Tue, Oct 28 - Wed, Nov 5
RST
Rochester
BUF
Buffalo
$391 Roundtrip, found 6 days ago
$391
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Oct 28 from Rochester to Buffalo, returning Wed, Nov 5, priced at $391 found 6 days ago
Delta
Mon, Nov 24 - Tue, Dec 2
RST
Rochester
BUF
Buffalo
$392 Roundtrip, found 4 days ago
$392
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Nov 24 from Rochester to Buffalo, returning Tue, Dec 2, priced at $392 found 4 days ago
American Airlines
Wed, Dec 24 - Wed, Dec 31
RST
Rochester
BUF
Buffalo
$398 Roundtrip, found 3 hours ago
$398
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Dec 24 from Rochester to Buffalo, returning Wed, Dec 31, priced at $398 found 3 hours ago
American Airlines
Fri, Jan 2 - Tue, Jan 6
RST
Rochester
BUF
Buffalo
$399 Roundtrip, found 4 hours ago
$399
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, Jan 2 from Rochester to Buffalo, returning Tue, Jan 6, priced at $399 found 4 hours ago
Flights from Rochester (RST) to Buffalo (BUF)
Origin airport
Rochester Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
$328
Distance
692 mi

Rochester to Buffalo Flights

The cheapest times to fly from Rochester to Buffalo

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 Buffalo are during the month of December. You can find some of the cheapest flights from Rochester to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rochester to Buffalo

Sunday is one of the best days to book for cheap flights from Rochester to Buffalo: 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 Buffalo

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 Buffalo in 2025. You can also book with separate airlines for your outbound and return journeys, from $250 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 Buffalo 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 Buffalo 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.

 

Frequently asked questions

How much does a flight from Rochester Intl. Airport (RST) to Buffalo Niagara Intl. Airport (BUF) cost?
Get a cheap one-way flight from $250 or cheap return flight from $328 from Rochester Intl. Airport (RST) to Buffalo Niagara Intl. Airport (BUF) 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 Buffalo Niagara Intl. Airport (BUF)?
Traveling in December may help you find better deals, as it's the cheapest month for flights between RST and BUF. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Rochester Intl. Airport (RST) to Buffalo Niagara Intl. Airport (BUF)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest RST to BUF flight.
How many flights per day from Rochester Intl. Airport (RST) to Buffalo Niagara Intl. Airport (BUF)?
You'll need to hop on a flight with a layover if you're traveling from Rochester Intl. Airport (RST) to Buffalo Niagara Intl. Airport (BUF). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from RST to BUF?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on various factors, such as the time of year and carrier.*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 Buffalo Niagara Intl. Airport (BUF)?
To avoid potential delays on the Rochester Intl. Airport (RST) to Buffalo Niagara Intl. Airport (BUF) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**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 Buffalo Niagara Intl. Airport (BUF) last-minute?
Holding off until just before your departure to book a ticket from RST to BUF generally means paying more. While you may come across some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule for a better chance of getting a bargain.
Is it cheaper to book a RST to BUF flight and hotel package?
You'll generally save money by booking a RST to BUF flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've chosen your preferred flights and accommodations, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Rochester Intl. Airport (RST) to Buffalo Niagara Intl. Airport (BUF)?
It's usually possible to cancel or reschedule your RST to BUF flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.