Cheapest return flights from Chicago to San Jose in March from 414€

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

Return flights

16 Mar - 20 Mar United direct
19 Mar - 23 Mar Avianca
15 Mar - 21 Mar Avianca
16 Mar - 21 Mar Avianca
13 Mar - 20 Mar Avianca
14 Mar - 20 Mar Avianca
15 Mar - 20 Mar Avianca
20 Mar - 27 Mar Copa
27 Mar - 31 Mar Copa
27 Mar - 30 Mar Copa
29 Mar - 01 Apr Copa
28 Mar - 05 Apr Copa

Also check the deals for one-way flights from Chicago to San Jose in March.

Skyscanner

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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