Cheapest return flights from Chicago to San Juan in June from $209
AirHint found the following cheapest return flights from Chicago (ORD) to San Juan (SJU)
in June 2025 (see full year ).
Return flights
21 Jun
- 27 Jun
Frontier Airlines
$ 209
21 Jun
- 28 Jun
Frontier Airlines
$ 212
30 Jun
- 15 Jul
Spirit Airlines
$ 217
30 Jun
- 09 Jul
Spirit Airlines
$ 224
17 Jun
- 21 Jun
Frontier Airlines
$ 225
17 Jun
- 25 Jun
Frontier Airlines
$ 225
30 Jun
- 11 Jul
Spirit Airlines
$ 229
28 Jun
- 03 Jul
Frontier Airlines
$ 233
30 Jun
- 10 Jul
Spirit Airlines
$ 233
30 Jun
- 17 Jul
Spirit Airlines
$ 234
25 Jun
- 27 Jun
Frontier Airlines
$ 239
29 Jun
- 02 Jul
Spirit Airlines
$ 239
30 Jun
- 19 Jul
Spirit Airlines
$ 239
30 Jun
- 12 Jul
Spirit Airlines
$ 239
30 Jun
- 01 Jul
Spirit Airlines
$ 242
28 Jun
- 30 Jun
Frontier Airlines
$ 243
16 Jun
- 19 Jun
Frontier Airlines
$ 245
17 Jun
- 26 Jun
Frontier Airlines
$ 245
16 Jun
- 20 Jun
Frontier Airlines
$ 245
15 Jun
- 22 Jun
Frontier Airlines
$ 246
Also check the deals for one-way flights from Chicago to San Juan in June .
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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