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Rio de Janeiro

$222+ Cheap flights from Rosario (ROS) to Rio de Janeiro, Brazil (RIO)

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 — RIO
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Rosario to Rio de Janeiro

Cheapest flights from Rosario to Rio de Janeiro
Explore the most affordable flight options available from Rosario to Rio de Janeiro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
mar. 12/302:45 amROS - GIG
2 stops26h 30mMultiple Airlines
dom. 1/1110:30 pmGIG - ROS
Nonstop3h 30mMultiple Airlines
Deal found 12/11$365
This Priceline deal was found by Cheapflights users on 12/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/302:45 amROS - SDU
2 stops40h 40mLATAM Airlines
dom. 1/116:05 amSDU - ROS
2 stops19h 35mLATAM Airlines
Deal found 12/11$552
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
mar. 12/302:45 amROS - SDU
1 stop8h 30mMultiple Airlines
dom. 1/113:15 pmSDU - ROS
1 stop10h 25mMultiple Airlines
Deal found 12/11$626
This Expedia deal was found by Cheapflights users on 12/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/302:55 amROS - GIG
Nonstop3h 00mGOL
dom. 1/1110:30 pmGIG - ROS
Nonstop3h 30mGOL
Deal found 12/11$731
This GOL 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/302:55 amROS - GIG
Nonstop3h 00mGOL
mar. 1/610:30 pmGIG - ROS
Nonstop3h 30mGOL
Deal found 12/10$787

Find flight deals from Rosario to Rio de Janeiro

Discover tips and strategies to find the most affordable flight options for your journey from Rosario (ROS) to Rio de Janeiro (RIO). 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 diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$338
(GOL)

One-way from

$222
(SmartFares)

Popular in

January

Cheapest in

June

Average price

$568

Good round-trip deal

$328 or less

Good one-way deal

$197 or less
Provider with most accurate pricing for Rosario Fisherton-Rio de Janeiro (RIO) flight deals.
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Provider most trusted by Cheapflights users for Rosario Fisherton-Rio de Janeiro (RIO) flights.
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From Rosario Fisherton to Rio de Janeiro (RIO)
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One-way flight from Rosario Fisherton to Rio de Janeiro (RIO)
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Highest demand for flights based on searches. 15% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Rosario Fisherton to Rio de Janeiro (RIO).
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Price to beat on a one-way flight from Rosario Fisherton to Rio de Janeiro (RIO).
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Cheapflights Fare Finder

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

Fly from

Rosario

Fly to

Rio de Janeiro

Route

Depart

Return

Price

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

mié. 4/15

12:10 pm-9:35 pm

2 stops9h 25m

Rio de Janeiro–Galeão Intl

mar. 4/21

1:45 pm-11:10 am

2 stops21h 25m

$351

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

jue. 2/12

1:55 am-5:00 am

Nonstop3h 05m

Rio de Janeiro–Galeão Intl

dom. 2/22

11:35 pm-2:15 am

2 stops26h 40m

$352

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

jue. 1/29

8:15 pm-12:45 pm

1 stop16h 30m

Rio de Janeiro–Galeão Intl

jue. 2/5

11:05 am-8:30 am

1 stop21h 25m

$353

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

lun. 2/16

2:55 am-5:55 am

Nonstop3h 00m

Rio de Janeiro–Galeão Intl

vie. 2/27

8:45 pm-2:15 am

1 stop5h 30m

$354

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

lun. 3/9

2:55 am-5:55 am

Nonstop3h 00m

Rio de Janeiro–Galeão Intl

mié. 3/18

10:30 pm-2:00 am

Nonstop3h 30m

$355

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

mié. 1/28

2:05 pm-4:55 pm

Nonstop2h 50m

Rio de Janeiro–Galeão Intl

jue. 2/5

11:05 am-8:30 am

1 stop21h 25m

$360

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

mar. 12/30

2:45 am-5:15 am

2 stops26h 30m

Rio de Janeiro–Galeão Intl

dom. 1/11

10:30 pm-2:00 am

Nonstop3h 30m

$365

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

lun. 3/9

2:55 am-5:55 am

Nonstop3h 00m

Rio de Janeiro–Galeão Intl

vie. 3/20

8:45 pm-2:15 am

1 stop5h 30m

$372

RosarioRio de Janeiro

ROS - SDU

ROSSDU

Rosario Fisherton

mar. 1/27

2:45 am-1:05 pm

1 stop10h 20m

Rio de Janeiro Santos Dumont

jue. 2/5

8:20 pm-7:30 pm

2 stops23h 10m

$428

RosarioRio de Janeiro

ROS - SDU

ROSSDU

Rosario Fisherton

mar. 3/10

4:10 am-10:25 pm

2 stops18h 15m

Rio de Janeiro Santos Dumont

mié. 3/18

9:35 am-2:15 am

2 stops16h 40m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 25 results
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Compare providers for flights from Rosario to Rio de Janeiro

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

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro 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 Rio de Janeiro

How far ahead should I book a flight from Rosario to Rio de Janeiro?

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

To ensure you get the cheapest price possible for a flight from Rosario to Rio de Janeiro, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Rosario to Rio de Janeiro?

Currently, May is the cheapest month in which you can book a flight from Rosario to Rio de Janeiro (average of $274). Flying from Rosario to Rio de Janeiro in September is currently the most expensive (average of $417). 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.

What is the cheapest time of day to fly from ROS to RIO?

Find hourly flight availability from Rosario to Rio de Janeiro. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 12, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 55% on flights from Rosario to Rio de Janeiro by exploring options for tickets in the morning.

How often are flights from Rosario to Rio de Janeiro delayed?

About 9% of weekly flights between Rosario and Rio de Janeiro have experienced delays in the past year, with the average delay time being 103 minutes.

What is the most punctual flight time for Rosario to Rio de Janeiro flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Rosario to Rio de Janeiro flights?

Over the last year, GOL have had the lowest number of delays on this route, with just 7% of flights being delayed.

Reviews of airlines servicing Rio de Janeiro

Get insights into the airlines that provide service to Rio de Janeiro. 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 Rio de Janeiro. Reviews last updated diciembre 12, 2025.
See what other customers who have flown with Aerolineas Argentinas and GOL from Rosario to Rio de Janeiro have to say. You can also see how each airline compares 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
GOL
7.3
Good
1,127 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 Rosario to Rio de Janeiro. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Rosario to Rio de Janeiro?

    Most people fly from Rosario Fisherton (ROS) if they book a flight from Rosario to Rio de Janeiro. On average, Fisherton has 0 outbound flights to Rio de Janeiro per day from 2 airlines. Rosario Fisherton is conveniently located just 6.6 mi from Rosario’s city center.

  • How long is the flight from Rosario to Rio de Janeiro?

    LATAM Airlines, GOL, and Aerolineas Argentinas can get you from Rosario to Rio de Janeiro in just under 3h 05m. Your travel time can differ by up to 13h 25m. There are 1276 mi between Rosario and Rio de Janeiro. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Rosario to Rio de Janeiro round-trip?

    Cheapflights users have booked flights from Rosario to Rio de Janeiro round-trip from $279. Another airline that can offer you cheap pricing is Aerolineas Argentinas. You may be able to fly from Rosario to Rio de Janeiro for 40% less than the average price by searching for these airlines.

  • What are the cheapest flights from Rosario to Rio de Janeiro?

    On average you can expect to pay $298 for a flight from Rosario to Rio de Janeiro. The cheapest flight overall is $184 while the most popular route, (Rosario Fisherton - Rio de Janeiro–Galeão Intl) is currently priced at $309.

  • Can I find deals for flights from Rosario to Rio de Janeiro that include hotel bookings?

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

  • How can I find direct flights from Rosario to Rio de Janeiro?

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

  • Can I find deals for business class flights from Rosario to Rio de Janeiro?

    Yes. Cheapflights offers flight deals from Rosario to Rio de Janeiro 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 Rio de Janeiro?

    Currently, May is the cheapest month in which you can book a flight from Rosario to Rio de Janeiro (average of $274). Flying from Rosario to Rio de Janeiro in September is currently the most expensive (average of $417). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Rosario to Rio de Janeiro

Discover the top 2 airlines that operate flights from Rosario to Rio de Janeiro. 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
GOLCheapest$279Average$381FlexibilityNo cancel feeOn-time74%
Aerolineas ArgentinasCheapest$334Average$390FlexibilityNo cancel feeOn-time59%

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