Cheapest return flights from Chicago to San Juan in November from 203€
AirHint found the following cheapest return flights from Chicago (MDW) to San Juan (SJU)
in November 2025 (see full year ).
Return flights
08 Nov
- 15 Nov
Frontier Airlines
203 €
01 Nov
- 10 Nov
Frontier Airlines
219 €
01 Nov
- 09 Nov
Frontier Airlines
219 €
03 Nov
- 17 Nov
Frontier Airlines
236 €
13 Nov
- 16 Nov
Frontier Airlines
237 €
06 Nov
- 09 Nov
Frontier Airlines
237 €
13 Nov
- 20 Nov
Frontier Airlines
237 €
11 Nov
- 17 Nov
Southwest Airlines
304 €
27 Nov
- 04 Dec
Frontier Airlines
314 €
18 Nov
- 02 Dec
Southwest Airlines
350 €
21 Nov
- 25 Nov
Southwest Airlines
488 €
25 Nov
- 02 Dec
Frontier Airlines
529 €
23 Nov
- 01 Dec
Southwest Airlines
533 €
22 Nov
- 29 Nov
Southwest Airlines
665 €
26 Nov
- 01 Dec
Frontier Airlines
668 €
Also check the deals for one-way flights from Chicago to San Juan in November .
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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