Cheap flights from San José, Costa Rica to Buenos Aires, Argentina
Flights starting at $265. Choose between Copa Airlines, Avianca, or Aerolineas Argentinas to find the best price.
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Tips to know when travelling to Buenos Aires
Cheapest one-way trip | $265 |
|---|---|
Cheapest round-trip | $540 |
Average round-trip | $601 |
Most popular airline | Copa Airlines |
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Book your trip to arrive at Ministro Pistarini International, or Aeroparque Jorge Newbery. The most popular airlines for this route are Copa Airlines, Avianca, Aerolineas Argentinas, LATAM Airlines, and JetSMART. San José and Buenos Aires have 401 direct flights per week. When you arrive at Buenos Aires, consider visiting Recoleta, and La Boca, Buenos Aires.
Weekly direct flights
Discover the top airlines offering direct flights from San José to Buenos Aires in the next month. You’ll find the number of daily direct flights per airline in the table.
Weekly direct flights for Sun 26.05 - Sat 01.06
| Airline | Sun 26.05 | Mon 27.05 | Tue 28.05 | Wed 29.05 | Thu 30.05 | Fri 31.05 | Sat 01.06 |
|---|---|---|---|---|---|---|---|
| 1 | 1 | --- | --- | --- | --- | --- |
Weekly direct flights for Sun 02.06 - Sat 08.06
| Airline | Sun 02.06 | Mon 03.06 | Tue 04.06 | Wed 05.06 | Thu 06.06 | Fri 07.06 | Sat 08.06 |
|---|---|---|---|---|---|---|---|
| --- | --- | --- | --- | --- | --- | --- |
Weekly direct flights for Sun 09.06 - Sat 15.06
| Airline | Sun 09.06 | Mon 10.06 | Tue 11.06 | Wed 12.06 | Thu 13.06 | Fri 14.06 | Sat 15.06 |
|---|---|---|---|---|---|---|---|
| --- | --- | --- | --- | --- | --- | --- |
Weekly direct flights for Sun 16.06 - Sat 22.06
| Airline | Sun 16.06 | Mon 17.06 | Tue 18.06 | Wed 19.06 | Thu 20.06 | Fri 21.06 | Sat 22.06 |
|---|---|---|---|---|---|---|---|
| --- | --- | --- | --- | --- | --- | --- |
Check-in for a flight from San José to Buenos Aires
| Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
|---|---|---|---|---|
| Copa Airlines | CMP | CM | Yes | Opens 24 days before flight Closes 1 hours before flight |
| Avianca | AVA | AV | No | Opens 48 days before flight Closes 1 hours before flight |
| Aerolineas Argentinas | ARG | AR | Yes | No |
| LATAM Airlines | LAN | LA | Yes | Opens 48 days before flight Closes 2 hours before flight |
| JetSMART | JAT | JA | Yes | Opens 72 days before flight Closes 1 hours before flight |
Weather in Buenos Aires
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 29°C | 21°C |
| February | 28°C | 20°C |
| March | 25°C | 18°C |
| April | 21°C | 15°C |
| May | 18°C | 12°C |
| June | 14°C | 9°C |
| July | 13°C | 8°C |
| August | 15°C | 9°C |
| September | 17°C | 11°C |
| October | 20°C | 13°C |
| November | 24°C | 16°C |
| December | 27°C | 19°C |
14 day forecast
Frequently asked questions
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