AirHint found the following cheapest return flights from Houston (IAH) to San Juan (SJU)
in May 2025 (see full year ).
Return flights
11 May
- 15 May
Spirit Airlines
$ 137
direct
06 May
- 15 May
Spirit Airlines
$ 137
direct
11 May
- 29 May
Spirit Airlines
$ 137
direct
04 May
- 08 May
Spirit Airlines
$ 137
direct
06 May
- 08 May
Spirit Airlines
$ 137
direct
06 May
- 10 May
Spirit Airlines
$ 139
04 May
- 09 May
Spirit Airlines
$ 139
09 May
- 15 May
United
$ 140
09 May
- 14 May
United
$ 140
04 May
- 11 May
American Airlines
$ 145
30 May
- 02 Jun
Spirit Airlines
$ 217
30 May
- 01 Jun
Spirit Airlines
$ 219
29 May
- 03 Jun
Spirit Airlines
$ 220
29 May
- 02 Jun
Spirit Airlines
$ 220
29 May
- 01 Jun
Spirit Airlines
$ 222
direct
31 May
- 03 Jun
Spirit Airlines
$ 243
28 May
- 02 Jun
Spirit Airlines
$ 247
28 May
- 01 Jun
Spirit Airlines
$ 249
29 May
- 12 Jun
United
$ 286
direct
22 May
- 05 Jun
United
$ 297
Also check the deals for one-way flights from Houston to San Juan in May .
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.