Cheapest return flights from Buenos Aires to San Jose in January from 633€

AirHint found the following cheapest return flights from Buenos Aires (AEP) to San Jose (SJO) in January 2026 (see full year).

Return flights

26 Jan - 03 Feb Flybondi
26 Jan - 04 Feb Flybondi
27 Jan - 02 Feb Aerolíneas Argentinas
27 Jan - 25 Feb Aerolíneas Argentinas
24 Jan - 08 Feb Flybondi
28 Jan - 10 Feb LATAM Airlines Group
27 Jan - 06 Feb JetSmart
27 Jan - 30 Jan Flybondi
27 Jan - 23 Feb Aerolíneas Argentinas
19 Jan - 04 Feb Sky Airline
28 Jan - 08 Feb LATAM Airlines Group
05 Jan - 23 Jan JetSmart
20 Jan - 27 Jan Aerolíneas Argentinas
10 Jan - 27 Jan Flybondi
20 Jan - 22 Jan Aerolíneas Argentinas
23 Jan - 30 Jan Aerolíneas Argentinas
20 Jan - 30 Jan Aerolíneas Argentinas
17 Jan - 30 Jan Sky Airline
08 Jan - 19 Jan JetSmart
25 Jan - 31 Jan Sky Airline

Also check the deals for one-way flights from Buenos Aires to San Jose in January.

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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.

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