Cheapest one-way flights from Houston to San Juan in July from 129€

AirHint found the following cheapest one-way flights from Houston (IAH) to San Juan (SJU) in July 2026 (see full year).

One-Way flights

04 Jul Spirit Airlines
11 Jul Frontier Airlines
10 Jul Frontier Airlines
29 Jul Spirit Airlines
19 Jul Spirit Airlines
22 Jul Spirit Airlines
23 Jul Frontier Airlines
01 Jul Spirit Airlines
23 Jul United direct
02 Jul Spirit Airlines

Also check the deals for return flights from Houston to San Juan in July.

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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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