Cheapest one-way flights from Houston to San Juan in May from $68

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

AirHint found the following cheapest one-way flights from Houston (IAH) to San Juan (SJU) in May 2025 (see full year).

One-Way flights

09 May United direct
16 May United direct
03 May American Airlines
13 May American Airlines
03 May United direct
08 May Spirit Airlines direct
13 May United direct
12 May Spirit Airlines
01 May Spirit Airlines
01 May Spirit Airlines direct

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

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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