Cheapest return flights from Houston to San Juan in July from 388€

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

19 Jul - 24 Jul United direct
21 Jul - 23 Jul United direct
26 Jul - 30 Jul United direct
18 Jul - 20 Jul United direct
11 Jul - 14 Jul United direct
05 Jul - 13 Jul Frontier Airlines
17 Jul - 22 Jul United direct
10 Jul - 14 Jul United direct
11 Jul - 28 Jul United direct
31 Jul - 03 Aug United direct
05 Jul - 13 Jul 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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