Cheap Flights from Rosario (ROS) to Rochester (RST)

Popular airlines from Rosario (ROS-Rosario - Islas Malvinas Intl.) to Rochester, MN (RST-Rochester Intl.)

Frequently asked questions

How much does a flight from Rosario - Islas Malvinas Intl. Airport (ROS) to Rochester Intl. Airport (RST) cost?
Grab a cheap one-way flight or cheap return flight from Rosario - Islas Malvinas Intl. Airport (ROS) to Rochester Intl. Airport (RST) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Rosario - Islas Malvinas Intl. Airport (ROS) to Rochester Intl. Airport (RST)?
is the least expensive month to fly from ROS to RST. Avoiding peak travel times is often the key to finding better deals on flights.
What is the cheapest airline that flies from Rosario - Islas Malvinas Intl. Airport (ROS) to Rochester Intl. Airport (RST)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from ROS to RST. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Rosario - Islas Malvinas Intl. Airport (ROS) to Rochester Intl. Airport (RST)?
Direct flights from Rosario - Islas Malvinas Intl. Airport (ROS) to Rochester Intl. Airport (RST) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ROS to RST?
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 Rosario - Islas Malvinas Intl. Airport (ROS) to Rochester Intl. Airport (RST)?
To touch down at Rochester Intl. Airport (RST) without delays, book a flight that takes off from Rosario - Islas Malvinas Intl. Airport (ROS) 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 Rosario - Islas Malvinas Intl. Airport (ROS) to Rochester Intl. Airport (RST) last-minute?
Waiting until just before your departure to book your flight from ROS to RST generally means paying more. While it's possible to find some last-minute deals, they aren't always guaranteed. Keep your travel plans flexible for the best chance of getting a bargain.
Is it cheaper to book a ROS to RST flight and hotel package?
Booking a ROS to RST flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our impressive range of accommodations and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Rosario - Islas Malvinas Intl. Airport (ROS) to Rochester Intl. Airport (RST)?
If you booked your ROS to RST flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Travel information

Origin airport
Rosario - Islas Malvinas Intl.
Destination airport
Rochester Intl.
Distance
5671 mi

Book with confidence

Rosario to Rochester Flights

The cheapest times to fly from Rosario to Rochester

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

 

The best time to book a flight from Rosario to Rochester

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

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 Rosario to Rochester in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Rosario to Rochester 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 Rosario to Rochester 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.

 

Rosario to Rochester Flights

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*Available to One Key members.