Cheapest return flights from Chicago to San Jose in March from 352€

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

Return flights

06 Mar - 07 Mar Frontier Airlines
02 Mar - 10 Mar Southwest Airlines
07 Mar - 18 Mar Frontier Airlines
06 Mar - 10 Mar Frontier Airlines
12 Mar - 15 Mar Frontier Airlines
19 Mar - 23 Mar Frontier Airlines
14 Mar - 18 Mar Frontier Airlines
20 Mar - 30 Mar Frontier Airlines
16 Mar - 21 Mar Frontier Airlines
07 Mar - 15 Mar Frontier Airlines
31 Mar - 05 Apr Frontier Airlines
31 Mar - 03 Apr Frontier Airlines
26 Mar - 03 Apr Frontier Airlines
26 Mar - 04 Apr Frontier Airlines
28 Mar - 04 Apr Frontier Airlines
28 Mar - 03 Apr Frontier Airlines
27 Mar - 04 Apr Frontier Airlines
09 Mar - 18 Apr Delta

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

Powered by

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.

Book a cheap hotel in San Jose

Cheap car rent in San Jose

Feel free to contact us with any feedback or request another flight research.