Cheapest return flights from Fort Lauderdale to San Juan in April from $92

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

Return flights

20 Apr - 23 Apr Frontier Airlines direct
23 Apr - 30 Apr Frontier Airlines direct
23 Apr - 26 Apr Frontier Airlines direct
30 Apr - 04 May Frontier Airlines direct
23 Apr - 27 Apr Frontier Airlines direct
17 Apr - 19 Apr Frontier Airlines direct
24 Apr - 26 Apr Frontier Airlines direct
30 Apr - 03 May Frontier Airlines direct
16 Apr - 20 Apr Frontier Airlines
16 Apr - 20 Apr Frontier Airlines direct
15 Apr - 16 Apr Spirit Airlines
09 Apr - 13 Apr Frontier Airlines
29 Apr - 06 May Frontier Airlines
29 Apr - 02 May jetBlue
13 Apr - 02 May Spirit Airlines
13 Apr - 04 May Spirit Airlines
11 Apr - 02 May Spirit Airlines
23 Apr - 05 May Spirit Airlines
23 Apr - 02 May Spirit Airlines
23 Apr - 04 May Spirit Airlines

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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