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$548+ Cheap flights from Rosario (ROS) to Miami (MIA)

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
ROS — MIA
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
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Cheap flight deals from Rosario to Miami

Discover tips and strategies to find the most affordable flight options for your journey from Rosario (ROS) to Miami (MIA). 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 January 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$702
(lol.travel)

One-way from

$548
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$1,331
Provider with most accurate pricing for Rosario Fisherton-Miami flight deals.
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Provider most trusted by Cheapflights users for Rosario Fisherton-Miami flights.
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From Rosario Fisherton to Miami
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One-way flight from Rosario Fisherton to Miami
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Highest demand for flights based on searches. 7% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Rosario to Miami

Cheapest flights from Rosario to Miami
Explore the most affordable flight options available from Rosario to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2026.

This lol.travel deal was found by Cheapflights users on 1/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/225:20 am
ROS
-
MIA
1 stop18h 04m
Copa Airlines
Wed 3/45:26 am
MIA
-
ROS
1 stop16h 54m
Copa Airlines
Deal found 1/12$702
This Copa Airlines deal was found by Cheapflights users on 1/13. 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.
Sat 2/285:20 am
ROS
-
MIA
1 stop15h 36m
Copa Airlines
Sat 3/75:26 am
MIA
-
ROS
1 stop16h 54m
Copa Airlines
Deal found 1/13$703
This eDestinos deal was found by Cheapflights users on 1/13. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/99:00 pm
ROS
-
MIA
3 stops60h 20m
Multiple Airlines
Mon 3/166:10 pm
MIA
-
ROS
3 stops42h 05m
Multiple Airlines
Deal found 1/13$708
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/144:50 pm
ROS
-
MIA
2 stops26h 20m
Multiple Airlines
Mon 4/66:25 pm
MIA
-
ROS
1 stop34h 40m
Multiple Airlines
Deal found 1/13$733
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/139:00 pm
ROS
-
MIA
2 stops34h 50m
Multiple Airlines
Wed 4/86:25 pm
MIA
-
ROS
1 stop34h 40m
Multiple Airlines
Deal found 1/13$751
This eDestinos deal was found by Cheapflights users on 1/13. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/169:00 pm
ROS
-
MIA
3 stops60h 20m
Multiple Airlines
Wed 4/86:25 pm
MIA
-
ROS
3 stops47h 20m
Multiple Airlines
Deal found 1/13$761
This Trip.com deal was found by Cheapflights users on 1/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:20 am
ROS
-
MIA
2 stops31h 05m
Multiple Airlines
Fri 9/182:09 pm
MIA
-
ROS
2 stops20h 06m
Multiple Airlines
Deal found 1/12$766
This Mytrip deal was found by Cheapflights users on 1/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/229:40 pm
ROS
-
MIA
3 stops35h 40m
Multiple Airlines
Wed 3/47:00 am
MIA
-
ROS
3 stops32h 10m
Multiple Airlines
Deal found 1/12$769
This Mytrip deal was found by Cheapflights users on 1/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/63:05 pm
ROS
-
MIA
1 stop16h 55m
Aerolineas Argentinas
Sat 8/159:10 am
MIA
-
ROS
1 stop25h 45m
Aerolineas Argentinas
Deal found 1/14$772
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/69:00 am
ROS
-
MIA
2 stops22h 50m
Multiple Airlines
Mon 3/166:10 pm
MIA
-
ROS
1 stop35h 00m
Multiple Airlines
Deal found 1/13$773
This Kiwi.com deal was found by Cheapflights users on 1/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:20 pm
ROS
-
MIA
3 stops45h 05m
Multiple Airlines
Tue 3/1010:45 am
MIA
-
ROS
1 stop13h 55m
Multiple Airlines
Deal found 1/11$778

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rosario to Miami 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 January 14, 2026.
Use the filters below to find and compare flights from Rosario to Miami that are best for you.

Fly from

Rosario

Fly to

Miami

Route

Depart

Return

Price

RosarioMiami

ROS - MIA

ROSMIA

Rosario Fisherton

Sat 2/28

5:20 am-6:56 pm

1 stop15h 36m

Miami

Sat 3/7

5:26 am-12:20 am

1 stop16h 54m

$703

RosarioMiami

ROS - MIA

ROSMIA

Rosario Fisherton

Wed 3/18

5:20 am-10:42 pm

1 stop18h 22m

Miami

Mon 3/30

6:02 am-12:22 am

1 stop17h 20m

$703

RosarioMiami

ROS - MIA

ROSMIA

Rosario Fisherton

Sun 3/8

1:26 am-10:24 pm

1 stop21h 58m

Miami

Mon 3/16

6:26 am-3:53 am

1 stop20h 27m

$703

RosarioMiami

ROS - MIA

ROSMIA

Rosario Fisherton

Tue 3/10

5:20 am-1:40 am

1 stop21h 20m

Miami

Tue 3/24

6:01 am-12:20 am

1 stop17h 19m

$703

RosarioMiami

ROS - MIA

ROSMIA

Rosario Fisherton

Tue 4/7

5:12 am-1:41 am

1 stop21h 29m

Miami

Tue 4/21

6:00 am-12:15 am

1 stop17h 15m

$703

RosarioMiami

ROS - MIA

ROSMIA

Rosario Fisherton

Wed 3/4

5:20 am-9:24 pm

1 stop18h 04m

Miami

Tue 3/10

6:01 am-3:53 am

1 stop20h 52m

$703

RosarioMiami

ROS - MIA

ROSMIA

Rosario Fisherton

Wed 3/18

5:20 am-10:24 pm

1 stop18h 04m

Miami

Wed 4/15

6:00 am-3:45 am

1 stop20h 45m

$703

RosarioMiami

ROS - MIA

ROSMIA

Rosario Fisherton

Thu 2/26

5:20 am-12:37 am

1 stop21h 17m

Miami

Thu 3/5

5:01 am-12:20 am

1 stop17h 19m

$703

RosarioMiami

ROS - MIA

ROSMIA

Rosario Fisherton

Thu 3/5

1:26 am-9:24 pm

1 stop21h 58m

Miami

Mon 3/16

6:01 am-3:53 am

1 stop20h 52m

$703

RosarioMiami

ROS - MIA

ROSMIA

Rosario Fisherton

Tue 2/3

2:45 am-5:05 pm

2 stops16h 20m

$548

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 16 results
1
2

Compare providers for flights from Rosario to Miami

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 Rosario to Miami in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 Rosario-Miami flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Rosario-Miami flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Rosario-Miami flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rosario-Miami 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 Rosario-Miami 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 Rosario to Miami

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

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

Use this chart to determine the optimal time to book a round-trip flight from Rosario to Miami. Price data was last updated on January 9, 2026.

The price you pay for your flight from Rosario to Miami may vary depending on when you book. For the best chance of a lower fare, look to book 23 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 Rosario to Miami?

Currently, May is the cheapest month in which you can book a flight from Rosario to Miami (average of $613). Flying from Rosario to Miami in December is currently the most expensive (average of $915). 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 Miami

Get insights into the airlines that provide service to Miami. 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 Miami. Reviews last updated January 14, 2026.
Get a feel of what it's like to fly with Aerolineas Argentinas, Copa Airlines, and LATAM Airlines from Rosario to Miami by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aerolineas Argentinas
8.0
Very good
997 reviews

Crew

8.4

Boarding

8.0

Entertainment

5.8

Food

6.5

Comfort

7.6

Overall

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
8.0
Very good
997 reviews
Aerolineas Argentinas
8.0
Very good
997 reviews

Crew

8.4

Boarding

8.0

Entertainment

5.8

Food

6.5

Comfort

7.6

Overall

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
1,559 reviews
Aerolineas Argentinas
8.0
Very good
997 reviews

Crew

8.4

Boarding

8.0

Entertainment

5.8

Food

6.5

Comfort

7.6

Overall

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
1,904 reviews
Aerolineas Argentinas
8.0
Very good
997 reviews

Crew

8.4

Boarding

8.0

Entertainment

5.8

Food

6.5

Comfort

7.6

Overall

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 Rosario to Miami. 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 Miami?

    There are many flights that can get you from Rosario to Miami in 15h 36m. Fly via Copa Airlines to get the fastest option. Airlines will cover a distance of 4251 mi.

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

    Our cheapest airline available from Rosario to Miami is Copa Airlines. Our recent data shows that you can find tickets from as low as $613 on this airline. Additional options worth looking into are Aerolineas Argentinas and LATAM Airlines, starting at $761 and $840 round-trip. Copa Airlines is priced at 43% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Rosario to Miami (average of $613). Flying from Rosario to Miami in December is currently the most expensive (average of $915). 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 Miami?

Book flights to Miami if you plan to visit one of these locations
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Marathon
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Dania Beach
Miami Springs
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Tamarac
Miramar
Hallandale Beach

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Rosario to Miami

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Rosario to Miami

Discover the top 3 airlines that operate flights from Rosario to Miami. 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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$613Average$1,082FlexibilityNo cancel feeOn-time70%
Aerolineas ArgentinasCheapest$761Average$1,073FlexibilityNo cancel feeOn-time59%
LATAM AirlinesCheapest$846Average$976FlexibilityNo cancel feeOn-time81%

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