AirHint found the following cheapest return flights from Houston (IAH) to San Juan (SJU)
in August 2025 (see full year ).
Return flights
14 Aug
- 21 Aug
Spirit Airlines
$ 217
09 Aug
- 13 Aug
United
$ 225
12 Aug
- 19 Aug
Spirit Airlines
$ 247
15 Aug
- 22 Aug
Spirit Airlines
$ 247
16 Aug
- 23 Aug
Spirit Airlines
$ 247
19 Aug
- 26 Aug
Spirit Airlines
$ 247
20 Aug
- 27 Aug
Spirit Airlines
$ 247
21 Aug
- 28 Aug
Spirit Airlines
$ 247
28 Aug
- 04 Sep
Spirit Airlines
$ 249
08 Aug
- 15 Aug
Spirit Airlines
$ 261
24 Aug
- 31 Aug
Spirit Airlines
$ 262
direct
27 Aug
- 03 Sep
Spirit Airlines
$ 277
26 Aug
- 02 Sep
Spirit Airlines
$ 307
30 Aug
- 06 Sep
Spirit Airlines
$ 307
28 Aug
- 02 Sep
Spirit Airlines
$ 307
25 Aug
- 01 Sep
Spirit Airlines
$ 319
27 Aug
- 01 Sep
Spirit Airlines
$ 319
29 Aug
- 05 Sep
Spirit Airlines
$ 347
31 Aug
- 07 Sep
Spirit Airlines
$ 347
28 Aug
- 01 Sep
Spirit Airlines
$ 349
Also check the deals for one-way flights from Houston 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.