Cheap flights from San Juan, United States to Charleston, SC
Flights starting at £70. Choose between Spirit Airlines, JetBlue Airways, or Frontier Airlines to find the best price.
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Tips to know when travelling to Charleston
Cheapest one-way trip | £159 |
---|---|
Cheapest round-trip | £389 |
Most popular airline | Spirit Airlines |
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Travelers usually depart from Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci when they travel from San Juan to Charleston. The most popular airlines for this route are Spirit Airlines, JetBlue Airways, Frontier Airlines, BREEZE, and United Airlines. San Juan and Charleston have 280 direct flights per week.
Check-in for a flight from San Juan to Charleston
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
BREEZE | MX | No | No | |
United Airlines | UAL | UA | Yes | No |
Weather in Charleston
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 14°C | 7°C |
February | 16°C | 9°C |
March | 18°C | 11°C |
April | 22°C | 15°C |
May | 26°C | 19°C |
June | 29°C | 23°C |
July | 31°C | 25°C |
August | 30°C | 25°C |
September | 28°C | 22°C |
October | 24°C | 17°C |
November | 19°C | 12°C |
December | 16°C | 9°C |
14 day forecast
Frequently asked questions
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