Cheapest return flights from Charleston to San Juan in April from 251€

Best time to book flights for Charleston (CHS) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from Charleston (CHS) to San Juan (SJU) in April 2025 (see full year).

Return flights

01 Apr - 07 Apr Spirit Airlines
25 Apr - 28 Apr United
11 Apr - 16 Apr Spirit Airlines
28 Apr - 05 May Delta
06 Apr - 12 Apr Spirit Airlines
10 Apr - 14 Apr United
17 Apr - 20 Apr Spirit Airlines
16 Apr - 21 Apr United

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

Skyscanner

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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