Cheapest return flights from Houston to San Juan in April from 168€

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

Return flights

07 Apr - 13 Apr Frontier Airlines
24 Apr - 27 Apr Frontier Airlines
18 Apr - 21 Apr Frontier Airlines
01 Apr - 08 Apr Frontier Airlines
23 Apr - 26 Apr Frontier Airlines
15 Apr - 21 Apr Spirit Airlines
11 Apr - 16 Apr Frontier Airlines
10 Apr - 13 Apr Frontier Airlines
17 Apr - 20 Apr Frontier Airlines
09 Apr - 13 Apr Frontier Airlines
29 Apr - 03 May Frontier Airlines
24 Apr - 02 May Frontier Airlines
24 Apr - 03 May Frontier Airlines
29 Apr - 02 May Spirit Airlines
29 Apr - 13 May Spirit Airlines
29 Apr - 09 May Spirit Airlines
29 Apr - 16 May Spirit Airlines
29 Apr - 18 May Spirit Airlines
29 Apr - 12 May Spirit Airlines
29 Apr - 11 May Spirit Airlines

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

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