Cheapest return flights from Charleston to San Juan in January from $186

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 January 2025 (see full year).

Return flights

13 Jan - 18 Jan Spirit Airlines
22 Jan - 28 Jan Spirit Airlines
19 Jan - 23 Jan Spirit Airlines
30 Jan - 04 Feb Spirit Airlines
31 Jan - 02 Feb Spirit Airlines
23 Jan - 27 Jan Spirit Airlines
15 Jan - 21 Jan Spirit Airlines
17 Jan - 20 Jan Spirit Airlines
04 Jan - 08 Jan Spirit Airlines
09 Jan - 15 Jan Southwest Airlines

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

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan