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$639+ Cheap flights from Rosario (ROS) to Cancún (CUN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
ROS — CUN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Rosario to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from Rosario (ROS) to Cancún (CUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$836
(oojo)

One-way from

$639
(KAYAK)

Popular in

February

Cheapest in

September

Average price

$811
From Rosario Fisherton to Cancun
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One-way flight from Rosario Fisherton to Cancun
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Highest demand for flights based on searches. 14% potential increase in price ($224 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Rosario to Cancún

Cheapest flights from Rosario to Cancún
Explore the most affordable flight options available from Rosario to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Copa Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:21 amROS - CUN
1 stop13h 38mCopa Airlines
Mon 1/127:01 amCUN - ROS
1 stop15h 19mCopa Airlines
Deal found 9/11$3,045

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rosario to Cancún that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Rosario to Cancún that are best for you.

Fly from

Rosario

Fly to

Cancún

Route

Depart

Return

Price

RosarioCancún

ROS - CUN

ROSCUN

Rosario Fisherton

Sun 3/8

2:45 am-6:30 pm

2 stops17h 45m

Cancun

Mon 3/16

3:25 pm-1:40 am

2 stops32h 15m

$836

RosarioCancún

ROS - CUN

ROSCUN

Rosario Fisherton

Mon 3/9

12:30 pm-5:25 pm

2 stops30h 55m

Cancun

Mon 3/16

11:20 am-3:53 am

1 stop14h 33m

$1,118

RosarioCancún

ROS - CUN

ROSCUN

Rosario Fisherton

Mon 1/26

7:50 pm-2:45 pm

2 stops20h 55m

Cancun

Sun 2/8

8:30 pm-2:15 am

2 stops27h 45m

$1,173

RosarioCancún

ROS - CUN

ROSCUN

Rosario Fisherton

Sun 3/8

1:26 am-9:58 am

1 stop10h 32m

Cancun

Mon 3/16

11:20 am-3:53 am

1 stop14h 33m

$1,184

RosarioCancún

ROS - CUN

ROSCUN

Rosario Fisherton

Mon 1/26

7:50 pm-6:30 am

1 stop12h 40m

Cancun

Sat 2/7

1:15 am-1:40 am

2 stops22h 25m

$1,307

RosarioCancún

ROS - CUN

ROSCUN

Rosario Fisherton

Sun 1/25

4:10 am-2:45 pm

2 stops36h 35m

$639

RosarioCancún

ROS - CUN

ROSCUN

Rosario Fisherton

Sun 1/25

1:34 am-1:18 pm

1 stop13h 44m

$683

RosarioCancún

ROS - CUN

ROSCUN

Rosario Fisherton

Mon 1/26

7:50 pm-6:30 am

1 stop12h 40m

$768

RosarioCancún

ROS - CUN

ROSCUN

Rosario Fisherton

Mon 1/26

9:00 am-2:20 pm

3 stops31h 20m

$1,396

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Rosario to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from Rosario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rosario to Cancún

How far ahead should I book a flight from Rosario to Cancún?

Use this chart to determine the optimal time to book a round-trip flight from Rosario to Cancún. Price data was last updated on August 29, 2025.

Booking 12 days in advance of your planned departure date is, on average, the best time to get cheap flights from Rosario to Cancún. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Rosario to Cancún?

Currently, January is the cheapest month in which you can book a flight from Rosario to Cancún (average of $360). Flying from Rosario to Cancún in March is currently the most expensive (average of $492). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cancún. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Copa Airlines and LATAM Airlines from Rosario to Cancún by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,531 reviews

Comfort

7.4

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Copa Airlines
7.6
Good
1,531 reviews
Copa Airlines
7.6
Good
1,531 reviews

Comfort

7.4

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
LATAM Airlines
7.5
Good
1,847 reviews
Copa Airlines
7.6
Good
1,531 reviews

Comfort

7.4

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip

Related info for your journey

Find useful and relevant information for your journey from Rosario to Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Rosario to Cancún?

    A quick flight from Rosario to Cancún can take about 17h 45m. LATAM Airlines provides one of the quickest options available for as low as $836. Airlines will cover a distance of 4103 mi.

  • What are the cheapest airlines flying from Rosario to Cancún round-trip?

    Currently priced at $347, LATAM Airlines will fly you from Rosario to Cancún and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Copa Airlines for as low as $570. You may be able to fly from Rosario to Cancún for 74% less than the average price by searching for these airlines.

  • Can I find deals for flights from Rosario to Cancún that include hotel bookings?

    Yes. In addition to deals on Rosario to Cancún flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rosario to Cancún?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rosario to Cancún.

  • Can I find deals for business class flights from Rosario to Cancún?

    Yes. Cheapflights offers flight deals from Rosario to Cancún by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rosario to Cancún?

    Currently, January is the cheapest month in which you can book a flight from Rosario to Cancún (average of $360). Flying from Rosario to Cancún in March is currently the most expensive (average of $492). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Puerto Aventuras
Holbox
Punta Sam

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Alternative routes for Rosario to Cancún

See prices for flight routes from nearby airports that may be better suited for you.
Ministro Pistarini to Cancún flights
Cordoba to Cancún flights
Mendoza to Cancún flights

Top 2 airlines flying from Rosario to Cancún

Discover the top 2 airlines that operate flights from Rosario to Cancún. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$347Average$838FlexibilityNo cancel feeOn-time81%
Copa AirlinesCheapest$570Average$1,095FlexibilityNo cancel feeOn-time70%

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