Cheapest return flights from Houston to San Juan in May from 160€

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

Return flights

11 May - 19 May Frontier Airlines
13 May - 19 May Frontier Airlines
02 May - 09 May Frontier Airlines
02 May - 08 May Frontier Airlines
15 May - 24 May Frontier Airlines
16 May - 23 May Frontier Airlines
10 May - 17 May Frontier Airlines
01 May - 03 May Frontier Airlines
14 May - 17 May Frontier Airlines
15 May - 21 May Frontier Airlines
28 May - 04 Jun Frontier Airlines
27 May - 01 Jun Frontier Airlines
27 May - 02 Jun Frontier Airlines
15 May - 01 Jun Spirit Airlines
15 May - 03 Jun Spirit Airlines
15 May - 02 Jun Spirit Airlines
11 May - 01 Jun Spirit Airlines
18 May - 01 Jun Spirit Airlines
18 May - 03 Jun Spirit Airlines
18 May - 02 Jun Spirit Airlines

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

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