Cheapest return flights from Chicago to San Jose in March from $557

Best time to book flights for Chicago (MDW) to San Jose (SJO) flights at AirHint

AirHint found the following cheapest return flights from Chicago (MDW) to San Jose (SJO) in March 2025 (see full year).

Return flights

09 Mar - 13 Mar Frontier Airlines
08 Mar - 12 Mar Southwest Airlines
22 Mar - 26 Mar Southwest Airlines
21 Mar - 30 Mar Frontier Airlines
20 Mar - 30 Mar Frontier Airlines
29 Mar - 05 Apr Volaris
15 Mar - 23 Mar Frontier Airlines
21 Mar - 29 Mar Frontier Airlines
22 Mar - 30 Mar Southwest Airlines
22 Mar - 29 Mar Southwest Airlines
23 Mar - 29 Mar Southwest Airlines

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

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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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