AirHint found the following cheapest return flights from Chicago (MDW) to San Juan (SJU)
in February 2025 (see full year ).
Return flights
15 Feb
- 20 Feb
Frontier Airlines
125 €
24 Feb
- 27 Feb
Frontier Airlines
125 €
25 Feb
- 05 Mar
Frontier Airlines
125 €
25 Feb
- 11 Mar
Frontier Airlines
125 €
25 Feb
- 04 Mar
Frontier Airlines
125 €
27 Feb
- 04 Mar
Frontier Airlines
125 €
14 Feb
- 19 Feb
Frontier Airlines
144 €
22 Feb
- 24 Feb
Frontier Airlines
144 €
18 Feb
- 25 Feb
Frontier Airlines
144 €
15 Feb
- 18 Feb
Frontier Airlines
144 €
22 Feb
- 25 Feb
Frontier Airlines
144 €
24 Feb
- 01 Mar
Frontier Airlines
144 €
25 Feb
- 01 Mar
Frontier Airlines
144 €
27 Feb
- 03 Mar
Frontier Airlines
144 €
28 Feb
- 10 Mar
Frontier Airlines
144 €
28 Feb
- 06 Mar
Frontier Airlines
144 €
28 Feb
- 05 Mar
Frontier Airlines
144 €
23 Feb
- 25 Feb
Frontier Airlines
163 €
16 Feb
- 20 Feb
Frontier Airlines
163 €
20 Feb
- 24 Feb
Frontier Airlines
163 €
Also check the deals for one-way flights from Chicago to San Juan in February .
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.