Cheapest return flights from Houston to San Juan in May from 154€

AirHint found the following cheapest return flights from Houston (IAH) to San Juan (SJU) in May 2026 (see full year).

Return flights

06 May - 13 May Spirit Airlines
16 May - 20 May Spirit Airlines
09 May - 11 May Frontier Airlines
12 May - 16 May Frontier Airlines
15 May - 18 May Frontier Airlines
20 May - 27 May Spirit Airlines
27 May - 03 Jun Spirit Airlines
27 May - 02 Jun Spirit Airlines
20 May - 03 Jun Spirit Airlines
20 May - 02 Jun Spirit Airlines
14 May - 18 May Frontier Airlines
01 May - 03 May Frontier Airlines
01 May - 05 May Frontier Airlines
01 May - 06 May Frontier Airlines
14 May - 03 Jun Spirit Airlines
14 May - 02 Jun Spirit Airlines
17 May - 03 Jun Spirit Airlines
17 May - 02 Jun Spirit Airlines
16 May - 03 Jun Spirit Airlines
16 May - 02 Jun Spirit Airlines

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

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