Cheapest return flights from Houston to San Juan in May from 125€

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 May 2025 (see full year).

Return flights

13 May - 17 May Frontier Airlines
15 May - 17 May Frontier Airlines
10 May - 13 May Frontier Airlines
08 May - 21 May Frontier Airlines
01 May - 06 May Frontier Airlines
01 May - 13 May Frontier Airlines
07 May - 11 May Frontier Airlines
15 May - 19 May Frontier Airlines
14 May - 17 May Spirit Airlines
12 May - 18 May Frontier Airlines
31 May - 03 Jun Spirit Airlines
29 May - 03 Jun Spirit Airlines
29 May - 02 Jun Spirit Airlines
28 May - 02 Jun Spirit Airlines
20 May - 03 Jun United direct
19 May - 02 Jun United direct
31 May - 03 Jun United direct
27 May - 03 Jun United direct
21 May - 04 Jun United direct
29 May - 03 Jun United direct

Also check the deals for one-way 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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