AirHint found the following cheapest return flights from Houston (IAH) to San Juan (SJU)
in July 2025 (see full year ).
Return flights
05 Jul
- 09 Jul
Spirit Airlines
$ 236
direct
01 Jul
- 04 Jul
Spirit Airlines
$ 277
22 Jul
- 29 Jul
Spirit Airlines
$ 277
20 Jul
- 15 Aug
Spirit Airlines
$ 277
26 Jul
- 29 Jul
Spirit Airlines
$ 278
24 Jul
- 29 Jul
Spirit Airlines
$ 278
29 Jul
- 01 Aug
Spirit Airlines
$ 278
24 Jul
- 01 Aug
Spirit Airlines
$ 278
19 Jul
- 26 Jul
Spirit Airlines
$ 279
22 Jul
- 26 Jul
Spirit Airlines
$ 280
20 Jul
- 15 Aug
United
$ 289
direct
05 Jul
- 07 Jul
Spirit Airlines
$ 298
18 Jul
- 21 Jul
Spirit Airlines
$ 307
18 Jul
- 22 Jul
Spirit Airlines
$ 307
30 Jul
- 04 Aug
Spirit Airlines
$ 353
24 Jul
- 07 Aug
United
$ 394
direct
25 Jul
- 08 Aug
United
$ 407
direct
20 Jul
- 03 Aug
United
$ 420
direct
26 Jul
- 09 Aug
United
$ 424
direct
22 Jul
- 05 Aug
United
$ 429
direct
Also check the deals for one-way flights from Houston to San Juan 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.