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Rio de Janeiro

$188+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
ROS — RIO
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
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 February 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/9. 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 4/112:10 pm
ROS
-
GIG
1 stop8h 35m
LATAM Airlines
Wed 4/85:00 am
GIG
-
ROS
1 stop6h 10m
LATAM Airlines
Deal found 2/9$347
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/172:45 am
ROS
-
SDU
1 stop6h 40m
Multiple Airlines
Thu 3/262:00 pm
SDU
-
ROS
2 stops18h 30m
Multiple Airlines
Deal found 2/10$357
This Mytrip deal was found by Cheapflights users on 2/9. 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.
Wed 4/112:10 pm
ROS
-
GIG
1 stop8h 35m
Multiple Airlines
Wed 4/811:30 am
GIG
-
ROS
2 stops20h 20m
Multiple Airlines
Deal found 2/9$364
This Expedia deal was found by Cheapflights users on 2/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:20 pm
ROS
-
GIG
2 stops15h 25m
Multiple Airlines
Fri 5/227:00 am
GIG
-
ROS
1 stop28h 10m
Multiple Airlines
Deal found 2/10$367
This FlightHub deal was found by Cheapflights users on 2/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:15 pm
ROS
-
GIG
1 stop24h 10m
Aerolineas Argentinas
Wed 3/186:15 pm
GIG
-
ROS
1 stop22h 55m
Aerolineas Argentinas
Deal found 2/10$373
This Mytrip deal was found by Cheapflights users on 2/9. 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.
Tue 3/102:45 am
ROS
-
GIG
1 stop11h 35m
Multiple Airlines
Wed 3/186:00 am
GIG
-
ROS
1 stop7h 15m
Multiple Airlines
Deal found 2/9$375
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/182:05 pm
ROS
-
GIG
Nonstop2h 50m
Aerolineas Argentinas
Thu 3/269:55 am
GIG
-
ROS
1 stop22h 35m
Aerolineas Argentinas
Deal found 2/10$377
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 3/99:00 pm
ROS
-
GIG
1 stop23h 25m
Aerolineas Argentinas
Thu 3/197:15 pm
GIG
-
ROS
1 stop13h 15m
Aerolineas Argentinas
Deal found 2/9$379
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/279:00 am
ROS
-
GIG
1 stop9h 50m
Multiple Airlines
Fri 4/37:55 pm
GIG
-
ROS
2 stops15h 15m
Multiple Airlines
Deal found 2/10$383
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 3/79:25 pm
ROS
-
GIG
1 stop5h 40m
Multiple Airlines
Sun 3/156:40 am
GIG
-
ROS
2 stops19h 00m
Multiple Airlines
Deal found 2/9$386
This Expedia deal was found by Cheapflights users on 2/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:20 pm
ROS
-
SDU
2 stops17h 50m
Multiple Airlines
Fri 5/228:15 pm
SDU
-
ROS
1 stop14h 55m
Multiple Airlines
Deal found 2/10$389
This Priceline deal was found by Cheapflights users on 2/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/262:45 am
ROS
-
SDU
2 stops43h 25m
LATAM Airlines
Fri 4/31:55 pm
SDU
-
ROS
1 stop21h 15m
LATAM Airlines
Deal found 2/10$479

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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$347
(Kiwi.com)

One-way from

$188
(GOL)

Popular in

January

Cheapest in

May

Average price

$437

Good round-trip deal

$336 or less
Provider with most accurate pricing for Rosario Fisherton-Rio de Janeiro (RIO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rosario Fisherton-Rio de Janeiro (RIO) flights.
Search Deals
From Rosario Fisherton to Rio de Janeiro (RIO)
Search Deals
One-way flight from Rosario Fisherton to Rio de Janeiro (RIO)
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Rosario Fisherton to Rio de Janeiro (RIO).
Search Deals

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 February 11, 2026.
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 - SDU

ROSSDU

Rosario Fisherton

Tue 3/17

2:45 am-9:25 am

1 stop6h 40m

Rio de Janeiro Santos Dumont

Thu 3/26

2:00 pm-8:30 am

2 stops18h 30m

$357

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

Tue 3/3

8:15 pm-8:25 pm

1 stop24h 10m

Rio de Janeiro–Galeão Intl

Wed 3/18

6:15 pm-5:10 pm

1 stop22h 55m

$373

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

Tue 3/10

2:45 am-2:20 pm

1 stop11h 35m

Rio de Janeiro–Galeão Intl

Wed 3/18

6:00 am-1:15 pm

1 stop7h 15m

$375

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

Mon 3/9

9:00 pm-8:25 pm

1 stop23h 25m

Rio de Janeiro–Galeão Intl

Thu 3/19

7:15 pm-8:30 am

1 stop13h 15m

$379

RosarioRio de Janeiro

ROS - SDU

ROSSDU

Rosario Fisherton

Tue 5/12

7:20 pm-1:10 pm

2 stops17h 50m

Rio de Janeiro Santos Dumont

Fri 5/22

8:15 pm-11:10 am

1 stop14h 55m

$389

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

Wed 4/1

12:10 pm-8:45 pm

1 stop8h 35m

Rio de Janeiro–Galeão Intl

Wed 4/8

10:35 pm-2:10 am

Nonstop3h 35m

$390

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

Sat 3/7

9:25 pm-3:05 am

1 stop5h 40m

Rio de Janeiro–Galeão Intl

Sun 3/15

7:45 am-1:40 am

1 stop17h 55m

$397

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

Sat 8/8

2:55 am-5:45 am

Nonstop2h 50m

Rio de Janeiro–Galeão Intl

Thu 8/13

10:30 pm-2:05 am

Nonstop3h 35m

$398

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

Wed 4/1

2:05 pm-4:55 pm

Nonstop2h 50m

Rio de Janeiro–Galeão Intl

Wed 4/8

9:15 pm-7:50 am

1 stop10h 35m

$398

RosarioRio de Janeiro

ROS - GIG

ROSGIG

Rosario Fisherton

Wed 4/1

12:10 pm-9:25 am

2 stops21h 15m

Rio de Janeiro–Galeão Intl

Wed 4/8

11:40 pm-11:10 am

2 stops35h 30m

$445

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 23 results
1
2
3
  • Most accurate provider: When it comes to deals on Rosario-Rio de Janeiro flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rosario-Rio de Janeiro flight deals on Cheapflights vs. FlightHub >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 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 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 February 6, 2026.

To ensure you get the cheapest price possible for a flight from Rosario to Rio de Janeiro, you should look to book at least 68 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 $172). 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 February 11, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 25% on flights from Rosario to Rio de Janeiro by exploring options for tickets in the morning.

How much does it cost to fly round-trip from Rosario to Rio de Janeiro?

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

About 10% of weekly flights between Rosario and Rio de Janeiro have experienced delays in the past year, with the average delay time being 108 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 6% 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 February 11, 2026.
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
1,010 reviews

Boarding

8.0

Overall

8.1

Crew

8.4

Entertainment

5.8

Comfort

7.5

Food

6.5

Reviews

1 / 6
8.0
Excellent

adam,Jan 2026

USH - EZE

Gate change was not announced. Groupings for boarding a little disorganized. Otherwise all good.
Aerolineas Argentinas
8.1
Very good
1,010 reviews
Aerolineas Argentinas
8.1
Very good
1,010 reviews

Boarding

8.0

Overall

8.1

Crew

8.4

Entertainment

5.8

Comfort

7.5

Food

6.5

Reviews

1 / 6
8.0
Excellent

adam,Jan 2026

USH - EZE

Gate change was not announced. Groupings for boarding a little disorganized. Otherwise all good.
GOL
7.3
Good
1,169 reviews
Aerolineas Argentinas
8.1
Very good
1,010 reviews

Boarding

8.0

Overall

8.1

Crew

8.4

Entertainment

5.8

Comfort

7.5

Food

6.5

Reviews

1 / 6
8.0
Excellent

adam,Jan 2026

USH - EZE

Gate change was not announced. Groupings for boarding a little disorganized. Otherwise all good.

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 3 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 can get you from Rosario to Rio de Janeiro in just under 8h 35m. 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 36% less than the average price by searching for these airlines.

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

    Consider KLM (88%), GOL (88%) or Aerolineas Argentinas (65%) 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 $442 for a flight from Rosario to Rio de Janeiro. The cheapest flight overall is $252 while the most popular route, (Rosario Fisherton - Rio de Janeiro–Galeão Intl) is currently priced at $338.

  • 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 $172). 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

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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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
GOLCheapest$279Average$447FlexibilityNo cancel feeOn-time74%
Aerolineas ArgentinasCheapest$334Average$381FlexibilityNo cancel feeOn-time59%

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