Cheapest return flights from Houston to San Juan in May from 201€

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

Return flights

02 May - 05 May Spirit Airlines
01 May - 05 May Spirit Airlines
11 May - 18 May Spirit Airlines
09 May - 16 May Frontier Airlines
06 May - 07 May Frontier Airlines
04 May - 05 May Spirit Airlines
04 May - 08 May Spirit Airlines
02 May - 09 May Spirit Airlines
02 May - 08 May Spirit Airlines
11 May - 14 May Frontier Airlines
27 May - 03 Jun Frontier Airlines
17 May - 03 Jun Spirit Airlines
30 May - 09 Jun Frontier Airlines
15 May - 03 Jun Spirit Airlines
18 May - 03 Jun Spirit Airlines
13 May - 03 Jun Spirit Airlines
14 May - 03 Jun Spirit Airlines
25 May - 03 Jun Spirit Airlines
28 May - 17 Jun Spirit Airlines
21 May - 03 Jun Spirit Airlines

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

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