Business class fares › From Buenos Aires › San Jose
Buenos Aires to San Jose business class (BUE–SJO)
The cheapest round-trip business class fare from Buenos Aires to San Jose seen on Aviasales in recent days is €1,348 ($1,490), departing 10 Dec 2026 and returning 20 Dec 2026, 1 stop, sold by Trip.com (seen 13 Nov 2026, checked 14 Nov 2026). €1,348 is 13% below this route's 8-day average of €1,557 (range €1,348–€1,587 since 2026-10-25). Search these dates: https://flat.flights/go/buenos-aires-to-san-jose-cr/?d=2026-12-10&r=2026-12-20
Business class fares found (14 Nov 2026)
| Round trip | USD | Outbound | Return | Stops | Sold by | Book |
|---|---|---|---|---|---|---|
| €1,348 | $1,490 | 10 Dec 2026 | 20 Dec 2026 | 1 stop | Trip.com | 1 adult · 2 adults |
One adult, business cabin, as last seen by Aviasales users; price and availability change. The live search shows today's fares for other dates.
Price data: Buenos Aires to San Jose business class
- Cheapest round trip now: €1,348 ($1,490)
- Is it a good price? €1,348 is 13% below this route's 8-day average of €1,557 (range €1,348–€1,587 since 2026-10-25).
- Cheapest departure month seen in the next 6 months: December 2026 (from €1,348, $1,490)
- Over the last 8 days (since 25 Oct 2026) the cheapest daily fare averaged €1,557, ranging €1,348–€1,587.
- Great-circle distance: 5,645 km (3,508 miles)
First class, nonstop, one way & cabin options: Buenos Aires to San Jose
- No nonstop business class round trip departing in the next 6 months was seen.
- Budget-premium alternative: Compare Premium Economy on Buenos Aires to San Jose
- No nonstop flight showed up in the flight sample (checked 14 Nov 2026).
- Lie-flat business seat: Not known. No nonstop flight showed up in the flight sample; on connecting itineraries the seat depends on the airlines used.
Route facts
- From: Buenos Aires, Argentina (airports: AEP, EZE)
- To: San Jose, Costa Rica (airports: SJO)
- Fares cover every airport of both cities; the live search lets you pick a specific airport.
Book
Search Buenos Aires to San Jose business class (1 adult) · Search for 2 adults · Premium Economy
Link to share: https://flat.flights/go/buenos-aires-to-san-jose-cr/
Arrival & stay in San Jose
- Hotels in San Jose (2026-12-10 → 2026-12-20): Compare 5-star & business hotels
- Airport transfer in San Jose: Book private airport pickup
- Mobile data in Costa Rica: Costa Rica travel eSIM (instant activation)
FAQ
How much is business class from Buenos Aires to San Jose?
The cheapest round-trip business class fare from Buenos Aires to San Jose seen on Aviasales in recent days is €1,348 ($1,490), departing 10 Dec 2026 and returning 20 Dec 2026, 1 stop, sold by Trip.com (seen 13 Nov 2026, checked 14 Nov 2026). €1,348 is 13% below this route's 8-day average of €1,557 (range €1,348–€1,587 since 2026-10-25).
When is business class from Buenos Aires to San Jose cheapest?
Among departures in the next 6 months seen in recent searches, the cheapest month is December 2026, from €1,348 ($1,490) round trip.
Is there a nonstop business class fare from Buenos Aires to San Jose?
None of the cheapest business class fares seen recently is nonstop; the cheapest options have 1 stop. Nonstop flights may exist at higher prices.
Related routes
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- Madrid to San Jose from €3,453
- Paris to San Jose from €3,482
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- Dubai to San Jose from €5,685
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- All business class fares from Buenos Aires
- All business class fares to San Jose