Cheapest return flights from Chicago to San Juan in July from 240€
AirHint found the following cheapest return flights from Chicago (ORD) to San Juan (SJU)
in July 2025 (see full year ).
Return flights
28 Jul
- 01 Aug
Frontier Airlines
240 €
28 Jul
- 03 Aug
Frontier Airlines
240 €
28 Jul
- 31 Jul
Frontier Airlines
245 €
31 Jul
- 03 Aug
Frontier Airlines
245 €
31 Jul
- 07 Aug
Frontier Airlines
245 €
30 Jul
- 06 Aug
Frontier Airlines
251 €
30 Jul
- 07 Aug
Spirit Airlines
255 €
28 Jul
- 07 Aug
Spirit Airlines
255 €
30 Jul
- 14 Aug
Spirit Airlines
261 €
28 Jul
- 14 Aug
Spirit Airlines
261 €
31 Jul
- 14 Aug
Spirit Airlines
261 €
29 Jul
- 31 Jul
Frontier Airlines
275 €
28 Jul
- 29 Jul
Spirit Airlines
288 €
27 Jul
- 29 Jul
Spirit Airlines
313 €
30 Jul
- 31 Jul
Spirit Airlines
314 €
direct
28 Jul
- 31 Jul
Spirit Airlines
314 €
direct
28 Jul
- 30 Jul
Spirit Airlines
314 €
direct
28 Jul
- 29 Jul
Spirit Airlines
314 €
direct
27 Jul
- 31 Jul
Spirit Airlines
327 €
27 Jul
- 31 Jul
Spirit Airlines
339 €
direct
Also check the deals for one-way flights from Chicago to San Juan in July .
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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