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Rosario

$319+ Cheap flights from Miami (MIA) to Rosario (ROS)

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ROS
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
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Cheap flight deals from Miami to Rosario

Cheapest flights from Miami to Rosario
Explore the most affordable flight options available from Miami to Rosario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.

This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/199:10 am
MIA
-
ROS
1 stop21h 30m
Aerolineas Argentinas
Fri 7/2411:35 am
ROS
-
MIA
1 stop13h 10m
Aerolineas Argentinas
Deal found 4/28$762
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Mon 5/116:25 pm
MIA
-
ROS
2 stops15h 20m
Multiple Airlines
Fri 5/291:33 am
ROS
-
MIA
1 stop14h 09m
Multiple Airlines
Deal found 4/28$780
This BusinessClass deal was found by Cheapflights users on 4/26. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/102:15 am
MIA
-
ROS
1 stop12h 55m
Aerolineas Argentinas
Tue 7/2111:35 am
ROS
-
MIA
1 stop13h 10m
Aerolineas Argentinas
Deal found 4/26$784
This Gotogate deal was found by Cheapflights users on 4/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:10 am
MIA
-
ROS
1 stop21h 40m
Multiple Airlines
Sun 5/317:35 am
ROS
-
MIA
1 stop24h 45m
Multiple Airlines
Deal found 4/24$788
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 7/86:25 pm
MIA
-
ROS
2 stops16h 55m
Multiple Airlines
Mon 7/205:45 am
ROS
-
MIA
1 stop12h 38m
Multiple Airlines
Deal found 4/26$809
This Gotogate deal was found by Cheapflights users on 4/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:10 am
MIA
-
ROS
1 stop21h 20m
Multiple Airlines
Wed 5/1312:25 pm
ROS
-
MIA
1 stop19h 00m
Multiple Airlines
Deal found 4/27$815
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 7/116:25 pm
MIA
-
ROS
2 stops36h 05m
Multiple Airlines
Mon 7/205:45 am
ROS
-
MIA
1 stop12h 38m
Multiple Airlines
Deal found 4/26$827
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Thu 5/216:25 pm
MIA
-
ROS
2 stops37h 45m
Multiple Airlines
Tue 5/265:09 am
ROS
-
MIA
1 stop15h 49m
Multiple Airlines
Deal found 4/28$828
This Copa Airlines deal was found by Cheapflights users on 4/28. 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.
Thu 10/225:57 am
MIA
-
ROS
1 stop17h 20m
Copa Airlines
Mon 11/25:20 am
ROS
-
MIA
1 stop21h 17m
Copa Airlines
Deal found 4/28$839
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Thu 7/96:25 pm
MIA
-
ROS
2 stops16h 30m
Multiple Airlines
Mon 7/205:45 am
ROS
-
MIA
1 stop12h 38m
Multiple Airlines
Deal found 4/26$840

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 April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$762
(oojo)

One-way from

$319
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$641
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
One-way flight from Miami to Rosario Fisherton
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 April 29, 2026.
Use the filters below to find and compare flights from Miami to Rosario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiRosario

MIA - ROS

MIAROS

Miami

Fri 6/19

9:10 am-7:40 am

1 stop21h 30m

Rosario Fisherton

Fri 7/24

11:35 am-11:45 pm

1 stop13h 10m

$762

MiamiRosario

MIA - ROS

MIAROS

Miami

Tue 5/12

9:10 am-7:50 am

1 stop21h 40m

Rosario Fisherton

Sun 5/31

7:35 am-7:20 am

1 stop24h 45m

$788
Quickest round-trip

MiamiRosario

MIA - ROS

MIAROS

Miami

Thu 5/21

1:48 pm-3:42 am

1 stop12h 54m

Rosario Fisherton

Tue 5/26

5:09 am-1:41 am

1 stop21h 32m

$839

MiamiRosario

MIA - ROS

MIAROS

Miami

Mon 5/11

6:00 am-3:42 am

1 stop20h 42m

Rosario Fisherton

Fri 5/29

1:33 am-7:58 pm

1 stop19h 25m

$839

MiamiRosario

MIA - ROS

MIAROS

Miami

Mon 6/8

6:24 am-3:42 am

1 stop20h 18m

Rosario Fisherton

Mon 7/13

5:09 am-2:02 am

1 stop21h 53m

$862
Cheapest one-way

MiamiRosario

MIA - ROS

MIAROS

Miami

Tue 5/12

1:55 pm-8:00 am

3 stops41h 05m

$360

MiamiRosario

MIA - ROS

MIAROS

Miami

Tue 5/12

9:10 am-7:50 am

1 stop21h 40m

$377
Quickest one-way

MiamiRosario

MIA - ROS

MIAROS

Miami

Thu 6/25

1:55 pm-2:33 am

1 stop11h 38m

$403

MiamiRosario

MIA - ROS

MIAROS

Miami

Mon 7/6

6:53 pm-7:30 am

2 stops35h 37m

$471

MiamiRosario

MIA - ROS

MIAROS

Miami

Tue 7/7

6:25 pm-7:30 am

1 stop12h 05m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
BusinessClassPrice Accuracy-Trust Score*3 stars
BudgetAirPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Miami-Rosario flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 much does it cost to fly round-trip from Miami to Rosario?

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 April 29, 2026.
Peruse reviews from past customers who have flown with Aerolineas Argentinas,Copa Airlines, andLATAM 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
1,038 reviews

Crew

8.4

Overall

8.1

Comfort

7.6

Food

6.5

Entertainment

5.8

Boarding

8.0

Reviews

1 / 7
10.0
Excellent

Joseph,Mar 2026

MIA - EZE

First time flying with them to Buenos Aires. No issues at all. Boarded on time, departed on time, smooth flight and attendants were great.
Aerolineas Argentinas
8.1
Very good
1,038 reviews
Aerolineas Argentinas
8.1
Very good
1,038 reviews

Crew

8.4

Overall

8.1

Comfort

7.6

Food

6.5

Entertainment

5.8

Boarding

8.0

Reviews

1 / 7
10.0
Excellent

Joseph,Mar 2026

MIA - EZE

First time flying with them to Buenos Aires. No issues at all. Boarded on time, departed on time, smooth flight and attendants were great.
Copa Airlines
7.5
Good
1,580 reviews
Aerolineas Argentinas
8.1
Very good
1,038 reviews

Crew

8.4

Overall

8.1

Comfort

7.6

Food

6.5

Entertainment

5.8

Boarding

8.0

Reviews

1 / 7
10.0
Excellent

Joseph,Mar 2026

MIA - EZE

First time flying with them to Buenos Aires. No issues at all. Boarded on time, departed on time, smooth flight and attendants were great.
LATAM Airlines
7.4
Good
1,912 reviews
Aerolineas Argentinas
8.1
Very good
1,038 reviews

Crew

8.4

Overall

8.1

Comfort

7.6

Food

6.5

Entertainment

5.8

Boarding

8.0

Reviews

1 / 7
10.0
Excellent

Joseph,Mar 2026

MIA - EZE

First time flying with them to Buenos Aires. No issues at all. Boarded on time, departed on time, smooth flight and attendants were great.

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 21h 30m. Aerolineas Argentinas provides one of the quickest options available for as low as $762. Miami and Rosario are separated by a distance of 4251 mi.

  • 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 $769, respectively. These flights start at 31% 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 April 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$583Average$862FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$620Average$941FlexibilityNo cancel feeOn-time81%
Aerolineas ArgentinasCheapest$769Average$899FlexibilityNo cancel feeOn-time59%

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