Cheapest return flights from Houston to San Juan in July from $279

Best time to book flights for Houston (IAH) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from Houston (IAH) to San Juan (SJU) in July 2025 (see full year).

Return flights

01 Jul - 04 Jul Spirit Airlines
05 Jul - 10 Jul Spirit Airlines
25 Jul - 08 Aug United
15 Jul - 17 Jul Spirit Airlines
01 Jul - 05 Jul Spirit Airlines direct
04 Jul - 07 Jul United direct
06 Jul - 12 Jul Spirit Airlines
18 Jul - 01 Aug United direct
19 Jul - 26 Jul Spirit Airlines direct
02 Jul - 05 Jul Spirit Airlines
18 Jul - 21 Jul Spirit Airlines
26 Jul - 02 Aug Spirit Airlines
19 Jul - 02 Aug United direct
18 Jul - 21 Jul Spirit Airlines direct
24 Jul - 07 Aug United direct
26 Jul - 02 Aug United direct
23 Jul - 06 Aug United direct
22 Jul - 05 Aug United direct
26 Jul - 09 Aug United direct
20 Jul - 03 Aug United direct

Also check the deals for one-way flights from Houston to San Juan in July.

Skyscanner

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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