Cheapest return flights from San Juan to Boston in August from $176
AirHint found the following cheapest return flights from San Juan (SJU) to Boston (BOS)
in August 2025 (see full year ).
Return flights
07 Aug
- 09 Aug
Spirit Airlines
$ 176
07 Aug
- 26 Aug
Spirit Airlines
$ 176
07 Aug
- 17 Aug
Spirit Airlines
$ 176
07 Aug
- 27 Aug
Spirit Airlines
$ 176
07 Aug
- 18 Aug
Spirit Airlines
$ 176
07 Aug
- 19 Aug
Spirit Airlines
$ 176
07 Aug
- 13 Aug
Spirit Airlines
$ 176
07 Aug
- 25 Aug
Spirit Airlines
$ 176
07 Aug
- 16 Aug
Spirit Airlines
$ 176
07 Aug
- 23 Aug
Spirit Airlines
$ 176
23 Aug
- 04 Sep
Spirit Airlines
$ 196
23 Aug
- 02 Sep
Spirit Airlines
$ 196
23 Aug
- 01 Sep
Spirit Airlines
$ 197
23 Aug
- 11 Sep
Spirit Airlines
$ 197
16 Aug
- 04 Sep
Spirit Airlines
$ 197
16 Aug
- 02 Sep
Spirit Airlines
$ 197
16 Aug
- 01 Sep
Spirit Airlines
$ 197
21 Aug
- 04 Sep
Spirit Airlines
$ 197
21 Aug
- 02 Sep
Spirit Airlines
$ 197
21 Aug
- 01 Sep
Spirit Airlines
$ 197
Also check the deals for one-way flights from San Juan to Boston 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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