AirHint found the following cheapest return flights from Guadalajara (GDL) to San Jose (SJO) in March 2026 (see full year).

Return flights

30 Mar - 11 Apr	Viva
04 Mar - 11 Mar	Copa
04 Mar - 08 Mar	Copa
30 Mar - 07 Apr	Viva
11 Mar - 18 Mar	Copa
12 Mar - 18 Mar	Copa
13 Mar - 15 Mar	Copa
15 Mar - 20 Mar	Aeromexico
09 Mar - 15 Mar	Copa
13 Mar - 16 Mar	Copa
18 Mar - 18 Mar	Copa
14 Mar - 16 Mar	Copa
31 Mar - 10 Apr	Copa
28 Mar - 07 Apr	Volaris
25 Mar - 05 Apr	Copa
27 Mar - 02 Apr	Copa
29 Mar - 03 Apr	Copa
30 Mar - 06 Apr	Viva
30 Mar - 05 Apr	Viva
28 Mar - 02 Apr	Volaris

Also check the deals for one-way flights from Guadalajara 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.

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Cheapest return flights from Guadalajara to San Jose in March from 262€

Return flights