Cheap Flights from Montreal (YUL) to Rosario (ROS)

Popular airlines from Montreal–Trudeau Intl. Airport (YUL) to Rosario (ROS-Rosario - Islas Malvinas Intl.)

Frequently asked questions

How much does a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Rosario - Islas Malvinas Intl. Airport (ROS) cost?
Snag a cheap one-way flight or cheap return flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Rosario - Islas Malvinas Intl. Airport (ROS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Rosario - Islas Malvinas Intl. Airport (ROS)?
The cheapest month to fly from YUL to ROS is , when there's less demand. Off-peak season is typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Pierre Elliott Trudeau Intl. Airport (YUL) to Rosario - Islas Malvinas Intl. Airport (ROS)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from YUL to ROS. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Pierre Elliott Trudeau Intl. Airport (YUL) to Rosario - Islas Malvinas Intl. Airport (ROS)?
You'll need to take a flight with a layover when traveling from Pierre Elliott Trudeau Intl. Airport (YUL) to Rosario - Islas Malvinas Intl. Airport (ROS). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from YUL to ROS?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on various factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Rosario - Islas Malvinas Intl. Airport (ROS)?
Book a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Rosario - Islas Malvinas Intl. Airport (ROS) that takes off before 3 PM to reduce the risk of cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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 Pierre Elliott Trudeau Intl. Airport (YUL) to Rosario - Islas Malvinas Intl. Airport (ROS) last-minute?
Last-minute bookings from YUL to ROS are typically more expensive. For the lowest rates, start looking for flights as soon as possible. That said, if you can play around with your travel dates, you may land a cheap ticket right before your trip.
Is it cheaper to book a YUL to ROS flight and hotel package?
Compared with arranging hotels and flights separately, booking a YUL to ROS flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place will take the stress out of planning your trip. Simply pick your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Rosario - Islas Malvinas Intl. Airport (ROS)?
Usually, it's possible to cancel or reschedule your YUL to ROS flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Rosario - Islas Malvinas Intl.
Distance
5475 mi

Book with confidence

Book with confidence

Montreal to Rosario Flights

The cheapest times to fly from Montreal to Rosario

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

 

The best time to book a flight from Montreal to Rosario

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

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 Montreal to Rosario in 2025. 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 Montreal to Rosario 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 Montreal to Rosario 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.

 

Montreal to Rosario Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.