Cheapest return flights from Charlotte to San Juan in April from 160€

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

Return flights

25 Apr - 09 May Frontier Airlines
12 Apr - 14 Apr Frontier Airlines
15 Apr - 18 Apr Frontier Airlines
10 Apr - 15 Apr Frontier Airlines
12 Apr - 16 Apr Frontier Airlines
30 Apr - 04 May Frontier Airlines
30 Apr - 03 May Frontier Airlines
10 Apr - 13 Apr Frontier Airlines
07 Apr - 09 Apr Frontier Airlines
13 Apr - 22 Apr Spirit Airlines
13 Apr - 14 Apr Spirit Airlines
07 Apr - 07 Apr Spirit Airlines
07 Apr - 22 Apr Spirit Airlines
28 Apr - 09 May Spirit Airlines
28 Apr - 13 May Spirit Airlines
28 Apr - 11 May Spirit Airlines
25 Apr - 13 May Spirit Airlines
25 Apr - 11 May Spirit Airlines
28 Apr - 17 May Spirit Airlines
30 Apr - 09 May Spirit Airlines

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

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