Cheap flights from Rosario to Rio de Janeiro from $565 ROS → GIG
Fisherton Airport (ROS) → Galeao Antonio Carlos Jobim International Airport (GIG)
The cheapest return found recently is $565 with Aerolineas Argentinas, 14 Jan 2027 – 21 Jan 2027, found yesterday.
- Cheapest return found recently
- $565, 14 Jan 2027 to 21 Jan 2027
- Usual return price
- $523 to $589
- Cheapest month to fly
- April 2027, return fares from $396 found in the last 7 days
Return
The cheapest return fare on each of 4 departure dates is usually $523 to $589.
Cheapest return found recently
$565
14 Jan 2027 – 21 Jan 2027 · Aerolineas Argentinas
Fisherton Airport (ROS) → Galeao Antonio Carlos Jobim International Airport (GIG)
Leaves 4:30 p.m. · Return leaves 8:40 p.m. · 55 h 30 min of travel, both ways together
out 2 stops, back 2 stops
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$565 14 Jan 2027 – 21 Jan 2027found yesterdaySee prices for these dates
$396 12 Apr 2027 – 20 Apr 2027found 3 days agoSee prices for these dates
What have prices looked like?
Over 44 days, 28 Sept to 12 Nov, the cheapest return we saw each day was $376 to $510.
At $565, the cheapest return found recently is above that range.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 4 departure dates from 29 Dec to 12 Apr 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 7-night return fares leaving within 3 days of 14 Jan 2027 to compare.
Every date we hold
4 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 29 Dec – 9 Jan 2027 | $587 | LATAM Airlines Group | Fisherton Airport (ROS) → Galeao Antonio Carlos Jobim International Airport (GIG) | out 2 stops, back 2 stops | found 2 days ago | See prices for these dates |
| 14 Jan 2027 – 21 Jan 2027 | $565 | Aerolineas Argentinas | Fisherton Airport (ROS) → Galeao Antonio Carlos Jobim International Airport (GIG) | out 2 stops, back 2 stops | found yesterday | See prices for these dates |
| 16 Jan 2027 – 30 Jan 2027 | $596 | Aerolineas Argentinas | Fisherton Airport (ROS) → Galeao Antonio Carlos Jobim International Airport (GIG) | out 1 stop, back 1 stop | found today | See prices for these dates |
| 12 Apr 2027 – 20 Apr 2027 | $396 | Aerolineas Argentinas | Fisherton Airport (ROS) → Galeao Antonio Carlos Jobim International Airport (GIG) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
Which month looks cheapest?
April 2027 is the cheapest month — from $396.
Airlines on the cheapest dates: Aerolineas Argentinas, LATAM Airlines Group.
Premium cabin fares from Rosario to Rio de Janeiro
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 14 Jan 2027 – 21 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Rosario to Rio de Janeiro?
Return
The cheapest fares were 90 to 179 days before departure.
From the cheapest return each day between 28 Sept and 12 Nov (44 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | $431 | $376 | +2% | 19 |
| 30–59 days | $510 | $427 | +21% | 13 |
| 60–89 days | $598 | $427 | +42% | 21 |
| 90–179 days | $422 | $396 | Cheapest seen | 22 |
Live price for these dates
The cheapest return found recently is for 14 Jan 2027 – 21 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Rosario to Rio de Janeiro?
The cheapest return found recently is $565 with Aerolineas Argentinas, 14 Jan 2027 to 21 Jan 2027, found yesterday. The cheapest return we hold, of any age, is $396 with Aerolineas Argentinas, 12 Apr 2027 to 20 Apr 2027, found 3 days ago. The cheapest return fare on each of 4 departure dates is usually $523 to $589.
What is the cheapest month to fly from Rosario to Rio de Janeiro?
April 2027 is the cheapest month for a return, from $396, 12 Apr 2027 to 20 Apr 2027, found 3 days ago.
How far ahead should I book a flight from Rosario to Rio de Janeiro?
In 44 days of prices between 28 Sept and 12 Nov, return fares were cheapest 90 to 179 days before departure.
Which airlines have the cheapest flights from Rosario to Rio de Janeiro?
Between 29 Dec and 12 Apr 2027, Aerolineas Argentinas has the cheapest return on 3 of the 4 departure dates we hold, and LATAM Airlines Group on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work