Flights tailored to your budget
- Flights from San José to Buenos Aires
How much should you expect to spend for a flight from San José to Buenos Aires?
Flight prices from San José to Buenos Aires change depending on demand and time of booking.
Pick a travel date to see today’s available fares.
Studies show that flying midweek — like on a Tuesday or Wednesday — can be cheaper than weekend flights. Still, airfares change frequently, so check updated prices on Jetcost.
Flying between San José and Buenos Aires? Consider these airports
Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.
- Airports in San José: You can fly from either San José - Juan Santamaria International or Tobias Bolanos.
- Airports in Buenos Aires: Buenos Aires has 3 airports - El Palomar, Jorge Newbery, Ministro Pistarini.
Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all San José airports in a single search.
Flight filters for the route San José – Buenos Aires
Customize your search on Jetcost to focus only on flights that suit your needs. Whether you want a direct connection, specific airline, or shorter layover, filters help you find it faster.
Other popular destinations
Flights to Argentina are often searched alongside: Buenos Aires, Córdoba, Iguazu, Mendoza, San Carlos de Bariloche.
The cheapest flights might leave at odd hours or arrive at less central airports — keep that in mind. If you travel often, you can always select your trusted airlines from the available options.
Frequently asked questions about flights from San José to Buenos Aires.
How much does an airline ticket from San José to Buenos Aires cost?
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