Where Is Hot in October from Buenos Aires? 2026
38 warm destinations have direct flights from Buenos Aires in October. Santiago has the best overall weather. Cordoba has the lowest fares from €42.
Updated
|
Santiago
Chile
|
23°C | 1h 40m | €143 | €40/night | 50 |
|
Mendoza
Argentina
|
24°C | 1h 40m | €81 | €25/night | 50 |
|
San Rafael
Argentina
|
24°C | 1h 40m | €134 | €77/night | 35 |
|
Santa Fe
Argentina
|
25°C | €115 | €80/night | 40 | |
|
Neuquen
Argentina
|
23°C | 1h 40m | €84 | €31/night | 50 |
|
Porto Alegre
Brazil
|
22°C | 1h 20m | €321 | €22/night | 39 |
|
Rosario
Argentina
|
24°C | €105 | €27/night | 50 | |
|
Belo Horizonte
Brazil
|
25°C | 3h | €395 | €31/night | 6 |
|
Corrientes
Argentina
|
25°C | 1h 20m | €151 | €23/night | 38 |
|
Natal
Brazil
|
28°C | 5h 20m | €405 | €21/night | 23 |
|
Salvador
Brazil
|
26°C | 4h 20m | €449 | €26/night | 10 |
|
Porto Seguro
Brazil
|
25°C | 3h 40m | €580 | €25/night | 1 |
|
Posadas
Argentina
|
24°C | 1h 20m | €88 | €21/night | 50 |
|
Fortaleza
Brazil
|
28°C | 5h 20m | €596 | €26/night | 4 |
|
San Luis
Argentina
|
24°C | 1h 20m | €150 | €65/night | 50 |
|
La Rioja
Argentina
|
27°C | 1h 40m | €160 | €22/night | 50 |
|
San Juan
Argentina
|
26°C | 1h 40m | €183 | €89/night | 50 |
|
Merlo
Argentina
|
23°C | 1h 20m | €137 | €29/night | 6 |
|
Recife
Brazil
|
27°C | 5h | €432 | €23/night | 52 |
|
Puerto Iguazu
Argentina
|
25°C | 1h 40m | €84 | €31/night | 50 |
|
Cordoba
Argentina
|
25°C | 1h 20m | €42 | €31/night | 50 |
|
Florianopolis
Brazil
|
20°C | 1h 40m | €293 | €25/night | 50 |
|
Formosa
Argentina
|
25°C | 1h 40m | €158 | €20/night | 43 |
|
Santa Rosa
Argentina
|
22°C | 1h | €124 | €68/night | 41 |
|
San Salvador de Jujuy
Argentina
|
24°C | 1h 40m | €98 | €21/night | 51 |
|
Montevideo
Uruguay
|
20°C | €288 | €39/night | 55 | |
|
Lima
Peru
|
20°C | 4h 20m | €275 | €29/night | 50 |
|
Brasilia
Brazil
|
27°C | 3h 20m | €497 | €25/night | 19 |
|
Salta
Argentina
|
24°C | 1h 40m | €68 | €24/night | 50 |
|
Catamarca
Argentina
|
27°C | 1h 40m | €160 | €27/night | 50 |
|
Bahia Blanca
Argentina
|
19°C | 1h | €158 | €31/night | 52 |
|
Asuncion
Paraguay
|
26°C | 1h 40m | €186 | €30/night | 50 |
|
San Miguel de Tucuman
Argentina
|
27°C | 1h 40m | €77 | €31/night | 50 |
|
Sao Paulo
Brazil
|
21°C | 2h 20m | €371 | €25/night | 51 |
|
Santiago del Estero
Argentina
|
29°C | 1h 40m | €156 | €26/night | 45 |
|
Puerto Madryn
Argentina
|
19°C | 1h 40m | €175 | €32/night | 38 |
|
Santa Cruz
Bolivia
|
28°C | 2h 40m | €389 | €61/night | 4 |
|
Curitiba
Brazil
|
18°C | 2h | €399 | €24/night | 19 |
Temperatures are historical averages for October.
Warmest destinations from Buenos Aires in October
The warmest places to fly to directly from Buenos Aires in October, ranked by average daytime temperature. All destinations average 18°C or above and are reachable on a direct flight.
Santiago
23°C avg daytime
From €143 return
1h 40m direct
50 trips available
Mendoza
24°C avg daytime
From €81 return
1h 40m direct
50 trips available
San Rafael
24°C avg daytime
From €134 return
1h 40m direct
35 trips available
Santa Fe
25°C avg daytime
From €115 return
direct
40 trips available
Neuquen
23°C avg daytime
From €84 return
1h 40m direct
50 trips available
Frequently Asked Questions
Where is hot in October from Buenos Aires?
There are 38 warm destinations reachable by direct flight from Buenos Aires in October. Santiago is among the top picks, with average daytime temperatures around 23°C.
Which is the warmest place to fly to from Buenos Aires in October?
Santiago del Estero is typically the warmest destination reachable by direct flight from Buenos Aires in October, averaging around 29°C during the day.
What is the cheapest warm holiday from Buenos Aires in October?
Cordoba is among the cheapest warm destinations from Buenos Aires in October, with return fares from around $42.
How does FairFareFinder calculate the best destinations for October?
FairFareFinder uses live flight and hotel price data combined with historical weather averages to rank destinations. Temperatures shown for dates beyond 14 days ahead are historical averages for October, not live forecasts. Prices are updated approximately every 6 hours.
Explore all flights from Buenos Aires
Use the full FairFareFinder search to filter by budget, trip length, departure dates and weather preferences across the next 6 months.
Search all destinations from Buenos Aires →Free to use. No account needed.