Cheapest return ORD–SJO flights, July

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

Return flights

25 Jul - 09 Aug Viva
03 Jul - 07 Jul Copa
06 Jul - 12 Jul Copa
29 Jul - 05 Aug Copa
23 Jul - 27 Jul Copa
30 Jul - 04 Aug Copa
25 Jul - 01 Aug Viva
16 Jul - 30 Aug Volaris
13 Jul - 25 Jul Viva
13 Jul - 18 Jul Viva
10 Jul - 12 Jul Viva
07 Jul - 14 Jul Copa
18 Jul - 25 Jul Frontier Airlines
10 Jul - 18 Jul Frontier Airlines
10 Jul - 25 Jul Viva
13 Jul - 01 Aug Viva
26 Jul - 02 Aug Frontier Airlines
30 Jul - 06 Aug United
17 Jul - 01 Aug Viva

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

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