Cheapest return flights from Miami to San Juan in August from 107€
AirHint found the following cheapest return flights from Miami (MIA) to San Juan (SJU)
in August 2025 (see full year ).
Return flights
11 Aug
- 22 Aug
Frontier Airlines
107 €
direct
12 Aug
- 14 Aug
Frontier Airlines
116 €
direct
11 Aug
- 14 Aug
Spirit Airlines
117 €
direct
11 Aug
- 28 Aug
Spirit Airlines
117 €
direct
11 Aug
- 21 Aug
Spirit Airlines
117 €
direct
12 Aug
- 15 Aug
Frontier Airlines
119 €
direct
12 Aug
- 28 Aug
Spirit Airlines
122 €
12 Aug
- 21 Aug
Spirit Airlines
122 €
12 Aug
- 22 Aug
Spirit Airlines
122 €
12 Aug
- 28 Aug
Spirit Airlines
123 €
direct
31 Aug
- 05 Sep
Frontier Airlines
139 €
direct
23 Aug
- 04 Sep
Spirit Airlines
167 €
18 Aug
- 04 Sep
Spirit Airlines
167 €
31 Aug
- 04 Sep
Spirit Airlines
167 €
25 Aug
- 04 Sep
Spirit Airlines
167 €
31 Aug
- 07 Sep
Frontier Airlines
173 €
30 Aug
- 04 Sep
Spirit Airlines
185 €
26 Aug
- 04 Sep
Spirit Airlines
185 €
19 Aug
- 04 Sep
Spirit Airlines
185 €
17 Aug
- 04 Sep
Spirit Airlines
189 €
Also check the deals for one-way flights from Miami to San Juan in August .
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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