Cheapest return flights from San Juan to Boston in July from $176
AirHint found the following cheapest return flights from San Juan (SJU) to Boston (BOS)
in July 2025 (see full year ).
Return flights
31 Jul
- 17 Aug
Spirit Airlines
$ 176
31 Jul
- 18 Aug
Spirit Airlines
$ 176
31 Jul
- 19 Aug
Spirit Airlines
$ 176
31 Jul
- 13 Aug
Spirit Airlines
$ 176
31 Jul
- 02 Aug
Spirit Airlines
$ 176
31 Jul
- 16 Aug
Spirit Airlines
$ 176
31 Jul
- 03 Aug
Spirit Airlines
$ 176
31 Jul
- 12 Aug
Spirit Airlines
$ 176
31 Jul
- 04 Aug
Spirit Airlines
$ 176
31 Jul
- 05 Aug
Spirit Airlines
$ 176
17 Jul
- 27 Jul
Spirit Airlines
$ 181
direct
24 Jul
- 27 Jul
Spirit Airlines
$ 183
direct
17 Jul
- 21 Jul
Spirit Airlines
$ 189
17 Jul
- 30 Jul
Spirit Airlines
$ 196
direct
17 Jul
- 21 Jul
Spirit Airlines
$ 196
direct
19 Jul
- 27 Jul
Spirit Airlines
$ 197
17 Jul
- 19 Jul
Spirit Airlines
$ 201
26 Jul
- 27 Jul
Spirit Airlines
$ 215
13 Jul
- 27 Jul
Spirit Airlines
$ 218
direct
17 Jul
- 24 Jul
Spirit Airlines
$ 218
direct
Also check the deals for one-way flights from San Juan to Boston in July .
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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