Cheap flights from Harlingen, TX to Charleston, SC
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Tips to know when travelling to Charleston
Cheapest nonstop round-trip | $341 |
---|---|
Most popular airline | American Airlines |
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Travelers usually depart from Valley International, or Harlingen Greyhound station when they travel from Harlingen to Charleston. Book your trip to arrive at Charleston International, or Charleston, SC station. The most popular airlines for this route are American Airlines, Spirit Airlines, United Airlines, BREEZE, and Sun Country Airlines. Harlingen and Charleston have 143 direct flights per week.
Check-in for a flight from Harlingen to Charleston
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
American Airlines | AAL | AA | No | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
BREEZE | MX | No | No | |
Sun Country Airlines | SCX | SY | 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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