Cheapest return flights from Chicago to San Jose in February from 308€

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

Return flights

27 Feb - 07 Mar Frontier Airlines
27 Feb - 03 Mar Frontier Airlines
04 Feb - 05 Feb Delta
19 Feb - 21 Feb Frontier Airlines
12 Feb - 16 Feb Frontier Airlines
13 Feb - 21 Feb Frontier Airlines
16 Feb - 26 Feb Southwest Airlines
20 Feb - 23 Feb Frontier Airlines
28 Feb - 05 Mar Southwest Airlines
26 Feb - 02 Mar Frontier Airlines
01 Feb - 05 Feb Southwest Airlines
03 Feb - 04 Feb Southwest Airlines
03 Feb - 05 Feb Southwest Airlines
02 Feb - 05 Feb Southwest Airlines
28 Feb - 04 Mar Frontier Airlines

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

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