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Rio de Janeiro

$221+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
ROS — RIO
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 August, booked 59 days in advance, depart on a Tuesday or Monday 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 September 17, 2025.

Round-trip from

$378
(Booking.com)

One-way from

$221
(SmartFares)

Popular in

February

Cheapest in

June

Average price

$475

Good round-trip deal

$378 or less
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. 22% potential increase in price ($158 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 September 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 September 17, 2025.

This GOL deal was found by Cheapflights users on 9/16. 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.
Tue 12/302:55 amROS - GIG
Nonstop2h 50mGOL
Tue 1/610:30 pmGIG - ROS
Nonstop3h 35mGOL
Deal found 9/16$479
This GOL deal was found by Cheapflights users on 9/16. 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.
Wed 12/312:55 amROS - GIG
Nonstop3h 00mGOL
Thu 1/1511:35 amGIG - ROS
1 stop13h 30mGOL
Deal found 9/16$599

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 September 17, 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 1/11

2:05 pm-4:55 pm

Nonstop2h 50m

Rio de Janeiro–Galeão Intl

Fri 1/16

10:30 pm-2:00 am

Nonstop3h 30m

$379

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

Thu 1/29

3:25 am-6:10 pm

1 stop14h 45m

Rio de Janeiro–Galeão Intl

Wed 2/11

10:30 pm-2:00 am

Nonstop3h 30m

$408

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

Mon 1/5

4:10 am-10:45 pm

1 stop18h 35m

Rio de Janeiro–Galeão Intl

Tue 1/13

10:30 pm-2:05 am

Nonstop3h 35m

$461

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

Tue 12/30

2:55 am-5:45 am

Nonstop2h 50m

Rio de Janeiro–Galeão Intl

Tue 1/6

10:30 pm-2:05 am

Nonstop3h 35m

$479

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

Sat 1/10

3:25 am-11:50 pm

1 stop20h 25m

Rio de Janeiro–Galeão Intl

Thu 1/15

4:10 am-2:15 am

2 stops22h 05m

$487

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

Fri 1/23

2:55 am-5:55 am

Nonstop3h 00m

Rio de Janeiro–Galeão Intl

Sun 2/1

10:30 pm-2:00 am

Nonstop3h 30m

$491

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

Tue 1/6

8:15 pm-11:55 pm

1 stop27h 40m

Rio de Janeiro–Galeão Intl

Tue 1/13

10:30 pm-2:05 am

Nonstop3h 35m

$498

RosarioRio de Janeiro

ROS - SDU

ROSSDU

Rosario Fisherton

Thu 1/29

3:25 am-11:45 am

2 stops8h 20m

Rio de Janeiro Santos Dumont

Wed 2/11

3:05 pm-2:15 am

2 stops11h 10m

$511

RosarioRio de Janeiro

ROS - SDU

ROSSDU

Rosario Fisherton

Tue 1/27

3:25 am-12:20 pm

2 stops8h 55m

Rio de Janeiro Santos Dumont

Wed 2/4

3:05 pm-2:15 am

2 stops11h 10m

$511

RosarioRio de Janeiro

ROS - SDU

ROSSDU

Rosario Fisherton

Fri 1/23

4:10 am-7:35 pm

2 stops15h 25m

Rio de Janeiro Santos Dumont

Sun 2/1

3:05 pm-2:15 am

2 stops11h 10m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 31 results
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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 September 12, 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 September 17, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 31% on flights from Rosario to Rio de Janeiro by exploring options for tickets in the morning.

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 September 17, 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
932 reviews

Comfort

7.5

Crew

8.3

Food

6.5

Overall

8.1

Entertainment

5.7

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
932 reviews
Aerolineas Argentinas
8.1
Very good
932 reviews

Comfort

7.5

Crew

8.3

Food

6.5

Overall

8.1

Entertainment

5.7

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
1,106 reviews
Aerolineas Argentinas
8.1
Very good
932 reviews

Comfort

7.5

Crew

8.3

Food

6.5

Overall

8.1

Entertainment

5.7

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?

    GOL can get you from Rosario to Rio de Janeiro in just under 14h 45m. Your travel time can differ by up to . There are 1276 mi between Rosario and Rio de Janeiro.

  • 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 48% less than the average price by searching for these airlines.

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

    Consider LATAM Airlines (100%), Aerolineas Argentinas (92%) or American Airlines (84%) 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 $541 for a flight from Rosario to Rio de Janeiro. The cheapest flight overall is $282 while the most popular route, (Rosario Fisherton - Rio de Janeiro–Galeão Intl) is currently priced at $384.

  • 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

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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
GOLCheapest$279Average$447FlexibilityNo cancel feeOn-time74%
Aerolineas ArgentinasCheapest$340Average$388FlexibilityNo cancel feeOn-time59%

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