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Rosario

$804+ Cheap flights from Miami (MIA) to Rosario (ROS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ROS
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from Miami to Rosario Fisherton are usually found in October or May, booked 27 days in advance, depart on a Wednesday or Thursday and return on a Saturday

Cheap flight deals from Miami to Rosario

Best flights from Miami to Rosario
Discover carefully curated flight deals from Miami to Rosario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This Copa Airlines deal was found by Cheapflights users on 12/10. 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.
Fri 2/275:36 amMIA - ROS
1 stop16h 44mCopa Airlines
Sun 3/85:20 amROS - MIA
1 stop15h 35mCopa Airlines
Deal found 12/10$843
This LATAM Airlines deal was found by Cheapflights users on 12/10. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/189:45 amMIA - ROS
1 stop13h 55mLATAM Airlines
Wed 1/287:45 amROS - MIA
2 stops29h 06mLATAM Airlines
Deal found 12/10$945
This Ovago deal was found by Cheapflights users on 12/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/57:45 pmMIA - ROS
1 stop28h 30mGOL
Wed 2/184:10 amROS - MIA
2 stops26h 45mGOL
Deal found 12/10$1,099
This CheapOair deal was found by Cheapflights users on 12/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/274:37 pmMIA - ROS
2 stops35h 33mLATAM Airlines
Sat 3/73:45 amROS - MIA
1 stop15h 00mLATAM Airlines
Deal found 12/10$1,017

Find flight deals from Miami to Rosario

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Rosario (ROS). 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$778
(Copa Airlines)

Popular in

December

Cheapest in

October

Average price

$1,794
Provider with most accurate pricing for Miami-Rosario Fisherton flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Rosario Fisherton flights.
Search Deals
From Miami to Rosario Fisherton
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Miami to Rosario 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 December 12, 2025.
Use the filters below to find and compare flights from Miami to Rosario that are best for you.

Fly from

Miami

Fly to

Rosario

Route

Depart

Return

Price

MiamiRosario

MIA - ROS

MIAROS

Miami

Fri 2/27

5:36 am-12:20 am

1 stop16h 44m

Rosario Fisherton

Sun 3/8

5:20 am-7:55 pm

1 stop15h 35m

$843

MiamiRosario

MIA - ROS

MIAROS

Miami

Sun 1/18

9:45 am-1:40 am

1 stop13h 55m

Rosario Fisherton

Wed 1/28

7:45 am-10:51 am

2 stops29h 06m

$945

MiamiRosario

MIA - ROS

MIAROS

Miami

Fri 2/27

4:37 pm-6:10 am

2 stops35h 33m

Rosario Fisherton

Sat 3/7

3:45 am-4:45 pm

1 stop15h 00m

$1,017

MiamiRosario

MIA - ROS

MIAROS

Miami

Thu 2/5

7:45 pm-2:15 am

1 stop28h 30m

Rosario Fisherton

Wed 2/18

4:10 am-4:55 am

2 stops26h 45m

$1,099

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Miami to Rosario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Miami to Rosario in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Miami-Rosario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Miami-Rosario flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Miami-Rosario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Miami-Rosario flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Miami-Rosario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Miami to Rosario

Have a flexible travel schedule? Discover the best time to fly to Rosario from Miami 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 Miami to Rosario

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

Use this chart to determine the optimal time to book a round-trip flight from Miami to Rosario. Price data was last updated on December 5, 2025.

The price you pay for your flight from Miami to Rosario may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Miami to Rosario (average of $577). Flying from Miami to Rosario in December is currently the most expensive (average of $1,109). 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 Rosario

Get insights into the airlines that provide service to Rosario. 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 Rosario. Reviews last updated December 12, 2025.
Peruse reviews from past customers who have flown with Aerolineas Argentinas, Copa Airlines, and LATAM Airlines from Miami to Rosario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aerolineas Argentinas
8.1
Very good
970 reviews

Food

6.5

Comfort

7.6

Crew

8.3

Entertainment

5.8

Overall

8.1

Boarding

8.0

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
Aerolineas Argentinas
8.1
Very good
970 reviews
Aerolineas Argentinas
8.1
Very good
970 reviews

Food

6.5

Comfort

7.6

Crew

8.3

Entertainment

5.8

Overall

8.1

Boarding

8.0

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
Copa Airlines
7.6
Good
1,558 reviews
Aerolineas Argentinas
8.1
Very good
970 reviews

Food

6.5

Comfort

7.6

Crew

8.3

Entertainment

5.8

Overall

8.1

Boarding

8.0

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
LATAM Airlines
7.5
Good
1,888 reviews
Aerolineas Argentinas
8.1
Very good
970 reviews

Food

6.5

Comfort

7.6

Crew

8.3

Entertainment

5.8

Overall

8.1

Boarding

8.0

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500

Related info for your journey

Find useful and relevant information for your journey from Miami to Rosario. 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 Miami to Rosario?

    A quick flight from Miami to Rosario can take about 13h 55m. Copa Airlines provides one of the quickest options available for as low as $945. Miami and Rosario are separated by a distance of 4251 mi. This flight may include one or multiple stops.

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

    Currently priced at $583, Copa Airlines will fly you from Miami to Rosario and back. In addition to Copa Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from LATAM Airlines and Aerolineas Argentinas - these airlines can fly you to your destination from $620 and $763, respectively. These flights start at 45% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Miami to Rosario 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 Miami to Rosario?

    Currently, September is the cheapest month in which you can book a flight from Miami to Rosario (average of $577). Flying from Miami to Rosario in December is currently the most expensive (average of $1,109). 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

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Top 3 airlines flying from Miami to Rosario

Discover the top 3 airlines that operate flights from Miami to Rosario. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$583Average$862FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$620Average$1,072FlexibilityNo cancel feeOn-time81%
Aerolineas ArgentinasCheapest$763Average$894FlexibilityNo cancel feeOn-time59%

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