$359 Cheap Flights from Cancun (CUN) to Rosario (ROS)

View $359 flight on Thu, May 21, 2026Opens in a new window

Popular airlines from Cancun Intl. Airport (CUN) to Rosario (ROS-Rosario - Islas Malvinas Intl.)

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Cheap Flights from Cancun to Rosario (CUN-ROS)

Prices were available within the past 7 days and start at $359 for one-way flights and $1,297 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Fri, Feb 13 - Mon, Feb 23
CUN
Cancun
ROS
Rosario
$1,297 Roundtrip, found 1 day ago
$1,297
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Fri, Feb 13 from Cancun to Rosario, returning Mon, Feb 23, priced at $1,297 found 1 day ago
Copa
Fri, Feb 13 - Mon, Feb 23
CUN
Cancun
ROS
Rosario
$1,474 Roundtrip, found 1 day ago
$1,474
Roundtrip
found 1 day ago
Select Copa flight, departing Fri, Feb 13 from Cancun to Rosario, returning Mon, Feb 23, priced at $1,474 found 1 day ago
American Airlines
Fri, Feb 13 - Mon, Feb 23
CUN
Cancun
ROS
Rosario
$1,476 Roundtrip, found 1 day ago
$1,476
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Feb 13 from Cancun to Rosario, returning Mon, Feb 23, priced at $1,476 found 1 day ago
American Airlines
Fri, Feb 13 - Mon, Feb 23
CUN
Cancun
ROS
Rosario
$1,535 Roundtrip, found 1 day ago
$1,535
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Feb 13 from Cancun to Rosario, returning Mon, Feb 23, priced at $1,535 found 1 day ago
American Airlines
Fri, Feb 13 - Mon, Feb 23
CUN
Cancun
ROS
Rosario
$1,587 Roundtrip, found 1 day ago
$1,587
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Feb 13 from Cancun to Rosario, returning Mon, Feb 23, priced at $1,587 found 1 day ago
Copa
Fri, Feb 13 - Mon, Feb 23
CUN
Cancun
ROS
Rosario
$1,588 Roundtrip, found 1 day ago
$1,588
Roundtrip
found 1 day ago
Select Copa flight, departing Fri, Feb 13 from Cancun to Rosario, returning Mon, Feb 23, priced at $1,588 found 1 day ago
American Airlines
Fri, Feb 13 - Mon, Feb 23
CUN
Cancun
ROS
Rosario
$1,597 Roundtrip, found 1 day ago
$1,597
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Feb 13 from Cancun to Rosario, returning Mon, Feb 23, priced at $1,597 found 1 day ago
Copa
Fri, Feb 13 - Mon, Feb 23
CUN
Cancun
ROS
Rosario
$1,610 Roundtrip, found 1 day ago
$1,610
Roundtrip
found 1 day ago
Select Copa flight, departing Fri, Feb 13 from Cancun to Rosario, returning Mon, Feb 23, priced at $1,610 found 1 day ago
American Airlines
Fri, Feb 13 - Mon, Feb 23
CUN
Cancun
ROS
Rosario
$1,613 Roundtrip, found 1 day ago
$1,613
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Feb 13 from Cancun to Rosario, returning Mon, Feb 23, priced at $1,613 found 1 day ago
LATAM Airlines Group
Fri, Feb 13 - Mon, Feb 23
CUN
Cancun
ROS
Rosario
$1,657 Roundtrip, found 1 day ago
$1,657
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Fri, Feb 13 from Cancun to Rosario, returning Mon, Feb 23, priced at $1,657 found 1 day ago

Frequently asked questions

How much does a flight from Cancun Intl. Airport (CUN) to Rosario - Islas Malvinas Intl. Airport (ROS) cost?
Secure a cheap one-way flight from $359 or cheap return flight from $1,297 from Cancun Intl. Airport (CUN) to Rosario - Islas Malvinas Intl. Airport (ROS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Cancun Intl. Airport (CUN) to Rosario - Islas Malvinas Intl. Airport (ROS)?
The cheapest month to fly from CUN to ROS is February, when there's less demand. Off-peak season is often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Cancun Intl. Airport (CUN) to Rosario - Islas Malvinas Intl. Airport (ROS)?
To find the cheapest airline flying from CUN to ROS, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Cancun Intl. Airport (CUN) to Rosario - Islas Malvinas Intl. Airport (ROS)?
There are no daily nonstop flights departing from Cancun Intl. Airport (CUN) to Rosario - Islas Malvinas Intl. Airport (ROS). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from CUN to ROS?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cancun Intl. Airport (CUN) to Rosario - Islas Malvinas Intl. Airport (ROS)?
To reach Rosario - Islas Malvinas Intl. Airport (ROS) without delays, opt for a flight that leaves Cancun Intl. Airport (CUN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Cancun Intl. Airport (CUN) to Rosario - Islas Malvinas Intl. Airport (ROS) last-minute?
Holding off until just before your trip to book a flight from CUN to ROS generally means paying more. While you may come across some last-minute offers, they're not always guaranteed. Be flexible with your itinerary to boost your chances of scoring a bargain.
Is it cheaper to book a CUN to ROS flight and hotel package?
Securing a CUN to ROS flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our extensive range of hotels 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 Cancun Intl. Airport (CUN) to Rosario - Islas Malvinas Intl. Airport (ROS)?
It's generally possible to cancel or reschedule your CUN to ROS flight. However, if the booking was 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

Origin airport
Cancun Intl.
Destination airport
Rosario - Islas Malvinas Intl.
Roundtrip price
$1,297
Distance
4106 mi

Book with confidence

Cancun to Rosario Flights

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

 

The best time to book a flight from Cancun to Rosario

Sunday is one of the best days to book for cheap flights from Cancun 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 Cancun 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 Cancun to Rosario in 2025. You can also book with separate airlines for your outbound and return journeys, from $359 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 Cancun 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 Cancun 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.

 

Cancun to Rosario Flights

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*Available to One Key members.