AirHint found the following cheapest return flights from Buenos Aires (AEP) to San Jose (SJO)
in March 2025 (see full year ).
Return flights
07 Mar
- 29 Apr
GOL Linhas Aéreas
$ 519
31 Mar
- 08 Apr
GOL Linhas Aéreas
$ 524
24 Mar
- 08 Apr
GOL Linhas Aéreas
$ 524
11 Mar
- 27 Mar
Avianca
$ 584
18 Mar
- 27 Mar
JetSmart
$ 609
22 Mar
- 05 Apr
Sky Airline
$ 625
16 Mar
- 27 Mar
JetSmart
$ 631
11 Mar
- 20 Mar
LATAM Airlines Group
$ 648
17 Mar
- 31 Mar
LATAM Airlines Group
$ 659
11 Mar
- 24 Mar
Avianca
$ 660
20 Mar
- 02 Apr
Avianca
$ 666
23 Mar
- 04 Apr
LATAM Airlines Group
$ 671
15 Mar
- 03 Apr
Sky Airline
$ 679
21 Mar
- 01 Apr
Aerolineas Argentinas
$ 691
21 Mar
- 31 Mar
Aerolineas Argentinas
$ 694
08 Mar
- 29 Mar
Sky Airline
$ 712
10 Mar
- 20 Mar
LATAM Airlines Group
$ 712
10 Mar
- 14 Mar
JetSmart
$ 720
15 Mar
- 01 Apr
Sky Airline
$ 721
24 Mar
- 16 Apr
Sky Airline
$ 792
Also check the deals for one-way flights from Buenos Aires to San Jose in March .
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers.
Only the cheapest flights are offered.
Select a price to book and secure these cheap prices.