AirHint found the following cheapest return flights from Houston (IAH) to San Juan (SJU)
in October 2025 (see full year ).
Return flights
02 Oct
- 09 Oct
Spirit Airlines
$ 222
direct
12 Oct
- 19 Oct
Spirit Airlines
$ 222
direct
16 Oct
- 23 Oct
Spirit Airlines
$ 222
direct
19 Oct
- 26 Oct
Spirit Airlines
$ 222
direct
23 Oct
- 30 Oct
Spirit Airlines
$ 222
direct
26 Oct
- 02 Nov
Spirit Airlines
$ 222
direct
30 Oct
- 06 Nov
Spirit Airlines
$ 222
direct
05 Oct
- 09 Oct
Spirit Airlines
$ 224
direct
02 Oct
- 06 Oct
United
$ 244
24 Oct
- 29 Oct
Spirit Airlines
$ 277
01 Oct
- 08 Oct
Spirit Airlines
$ 277
08 Oct
- 15 Oct
Spirit Airlines
$ 277
25 Oct
- 01 Nov
Spirit Airlines
$ 277
27 Oct
- 03 Nov
Spirit Airlines
$ 277
28 Oct
- 04 Nov
Spirit Airlines
$ 277
29 Oct
- 05 Nov
Spirit Airlines
$ 277
31 Oct
- 07 Nov
Spirit Airlines
$ 277
25 Oct
- 01 Nov
United
$ 386
direct
27 Oct
- 03 Nov
United
$ 386
direct
28 Oct
- 04 Nov
United
$ 386
direct
Also check the deals for one-way flights from Houston to San Juan in October .
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.