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Rio de Janeiro

$295+ Cheap flights from Rosario (ROS) to Rio de Janeiro, Brazil (RIO)

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
ROS — RIO
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Rosario Fisherton to Rio de Janeiro are usually found in June or May, booked 59 days in advance, depart on a Monday or Thursday and return on a Monday

Cheap 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 May 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$295
(FlightHub)

Popular in

February

Cheapest in

June

Average price

$402

Good round-trip deal

$310 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)
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($163 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in May 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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Find 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 May 1, 2025.

This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1110:50 pmROS - GIG
1 stop27h 25mAerolineas Argentinas
Mon 5/263:05 amGIG - ROS
1 stop16h 50mAerolineas Argentinas
Deal found 4/30$295
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1110:50 pmROS - GIG
1 stop27h 25mMultiple Airlines
Tue 5/2711:20 amGIG - ROS
2 stops20h 25mMultiple Airlines
Deal found 4/30$415
This GOL deal was found by Cheapflights users on 4/29. 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.
Sat 12/204:05 pmROS - GIG
1 stop7h 50mGOL
Sat 3/2110:30 pmGIG - ROS
Nonstop3h 35mGOL
Deal found 4/29$561
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/132:30 pmROS - SDU
2 stops23h 20mLATAM Airlines
Sun 6/152:20 pmSDU - ROS
2 stops29h 15mLATAM Airlines
Deal found 4/30$792

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 May 1, 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

Sun 5/11

10:50 pm-2:15 am

1 stop27h 25m

Rio de Janeiro–Galeão Intl

Mon 5/26

3:05 am-7:55 pm

1 stop16h 50m

$295

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

Sun 5/11

10:50 pm-2:15 am

1 stop27h 25m

Rio de Janeiro–Galeão Intl

Tue 5/27

11:20 am-7:45 am

2 stops20h 25m

$415

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

Thu 7/3

3:00 am-5:50 am

Nonstop2h 50m

Rio de Janeiro–Galeão Intl

Tue 7/22

10:30 pm-2:05 am

Nonstop3h 35m

$598

RosarioRio de Janeiro

ROS - SDU

ROSSDU

Rosario Fisherton

Fri 6/13

2:30 pm-1:50 pm

2 stops23h 20m

Rio de Janeiro Santos Dumont

Sun 6/15

2:20 pm-7:35 pm

2 stops29h 15m

$792

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 May.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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-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 April 25, 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, November is the cheapest month in which you can book a flight from Rosario to Rio de Janeiro (average of $755). Flying from Rosario to Rio de Janeiro in December is currently the most expensive (average of $1,290). 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 May 1, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 14% on flights from Rosario to Rio de Janeiro by exploring options for tickets in the afternoon.

Rainfall in Rio de Janeiro by month

Plan your trip to Rio de Janeiro by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rio de Janeiro ranges from 1.6 - 5.1 inches per month. January is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Rio de Janeiro when rainfall is around 1.6 in.

Temperature in Rio de Janeiro by month

Plan your trip to Rio de Janeiro by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rio de Janeiro, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).

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 May 1, 2025.
Aerolineas Argentinas
8.1
Very good
860 reviews

Crew

8.3

Overall

8.1

Food

6.4

Boarding

8.0

Entertainment

5.7

Comfort

7.5

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Aerolineas Argentinas
8.1
Very good
860 reviews
Aerolineas Argentinas
8.1
Very good
860 reviews

Crew

8.3

Overall

8.1

Food

6.4

Boarding

8.0

Entertainment

5.7

Comfort

7.5

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
LATAM Airlines
7.5
Good
1,767 reviews
Aerolineas Argentinas
8.1
Very good
860 reviews

Crew

8.3

Overall

8.1

Food

6.4

Boarding

8.0

Entertainment

5.7

Comfort

7.5

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
GOL
7.3
Good
1,068 reviews
Aerolineas Argentinas
8.1
Very good
860 reviews

Crew

8.3

Overall

8.1

Food

6.4

Boarding

8.0

Entertainment

5.7

Comfort

7.5

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.

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.

  • 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 $295. Other airlines that can offer you cheap pricing are GOL, from $598, and LATAM Airlines, from $792. You may be able to fly from Rosario to Rio de Janeiro for 48% less than the average price by searching for these airlines.

  • What are the most reliable airlines from Rosario to Rio de Janeiro?

    Consider American Airlines (95%), GOL (90%) or KLM (87%) when booking your flight. These represent the most reliable airlines when flying from Rosario to Rio de Janeiro.

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

    On average you can expect to pay $364 for a flight from Rosario to Rio de Janeiro. The cheapest flight overall is $279 while the most popular route, (Rosario Fisherton - Rio de Janeiro–Galeão Intl) is currently priced at $398.

  • 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, November is the cheapest month in which you can book a flight from Rosario to Rio de Janeiro (average of $755). Flying from Rosario to Rio de Janeiro in December is currently the most expensive (average of $1,290). 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
GOLCheapest$279Average$678FlexibilityNo cancel feeOn-time74%
Aerolineas ArgentinasCheapest$334Average$380FlexibilityNo cancel feeOn-time59%

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