Cheapest return flights from Chicago to San Juan in July from $197

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

Return flights

28 Jul - 18 Aug Spirit Airlines
28 Jul - 11 Aug Spirit Airlines
20 Jul - 21 Jul Spirit Airlines direct
27 Jul - 11 Aug Spirit Airlines direct
28 Jul - 08 Aug Spirit Airlines
28 Jul - 29 Jul Spirit Airlines
21 Jul - 11 Aug Spirit Airlines
28 Jul - 04 Aug Spirit Airlines
07 Jul - 15 Jul United direct
06 Jul - 16 Jul United direct
21 Jul - 25 Jul Spirit Airlines
11 Jul - 21 Jul Spirit Airlines direct
12 Jul - 21 Jul Spirit Airlines direct
08 Jul - 21 Jul Spirit Airlines
27 Jul - 08 Aug Spirit Airlines direct
20 Jul - 08 Aug Spirit Airlines direct
18 Jul - 21 Jul Spirit Airlines direct
28 Jul - 31 Jul Spirit Airlines
28 Jul - 11 Aug Spirit Airlines direct
27 Jul - 04 Aug Spirit Airlines

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

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