AirHint found the following cheapest return flights from Milwaukee (MKE) to San Juan (SJU)
in February 2025 (see full year ).
Return flights
26 Feb
- 01 Mar
Frontier Airlines
222 €
18 Feb
- 22 Feb
Frontier Airlines
280 €
09 Feb
- 14 Feb
Frontier Airlines
291 €
18 Feb
- 25 Feb
Frontier Airlines
309 €
18 Feb
- 24 Feb
Frontier Airlines
309 €
22 Feb
- 27 Feb
Delta
311 €
10 Feb
- 14 Feb
Frontier Airlines
315 €
07 Feb
- 12 Feb
Frontier Airlines
315 €
07 Feb
- 10 Feb
Frontier Airlines
315 €
07 Feb
- 14 Feb
Frontier Airlines
320 €
28 Feb
- 05 Mar
Delta
323 €
19 Feb
- 23 Feb
Frontier Airlines
334 €
23 Feb
- 02 Mar
Frontier Airlines
378 €
28 Feb
- 08 Mar
Frontier Airlines
536 €
28 Feb
- 07 Mar
Frontier Airlines
554 €
27 Feb
- 02 Mar
Frontier Airlines
590 €
28 Feb
- 03 Mar
Frontier Airlines
651 €
15 Feb
- 01 Mar
Frontier Airlines
752 €
15 Feb
- 22 Mar
Frontier Airlines
997 €
15 Feb
- 29 Mar
Frontier Airlines
1175 €
Also check the deals for one-way flights from Milwaukee 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.