Cheapest return flights from Miami to San Juan in December from 205€
AirHint found the following cheapest return flights from Miami (MIA) to San Juan (SJU)
in December 2025 (see full year ).
Return flights
08 Dec
- 15 Dec
Frontier Airlines
205 €
06 Dec
- 18 Dec
Spirit Airlines
237 €
06 Dec
- 23 Dec
Spirit Airlines
266 €
06 Dec
- 24 Dec
Spirit Airlines
266 €
06 Dec
- 20 Dec
Spirit Airlines
266 €
10 Dec
- 10 Jan
American Airlines
293 €
direct
30 Dec
- 01 Jan
Frontier Airlines
298 €
direct
25 Dec
- 01 Jan
Frontier Airlines
299 €
direct
07 Dec
- 18 Dec
Spirit Airlines
316 €
30 Dec
- 15 Jan
Spirit Airlines
317 €
direct
18 Dec
- 23 Dec
Frontier Airlines
320 €
direct
09 Dec
- 08 Jan
American Airlines
330 €
direct
07 Dec
- 23 Dec
Spirit Airlines
345 €
07 Dec
- 24 Dec
Spirit Airlines
345 €
07 Dec
- 20 Dec
Spirit Airlines
345 €
30 Dec
- 17 Jan
Spirit Airlines
345 €
30 Dec
- 18 Jan
Spirit Airlines
347 €
direct
30 Dec
- 03 Jan
Frontier Airlines
362 €
direct
29 Dec
- 03 Jan
Frontier Airlines
362 €
direct
27 Dec
- 02 Jan
Frontier Airlines
376 €
direct
Also check the deals for one-way flights from Miami to San Juan in December .
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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