Flights to Charleston, SC, United States

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Cheap flights to Charleston

Weather in Charleston

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January14°C7°C
February16°C9°C
March19°C11°C
April22°C15°C
May26°C19°C
June29°C23°C
July31°C25°C
August30°C25°C
September28°C22°C
October24°C17°C
November19°C12°C
December16°C9°C
Hottest Month
31°C
July
Coldest month
7°C
January
Sunny days
259
days per year

14 day forecast

Saturday
24 May
30°C20°C
31 May
83%
29°C22°C
Sunday
25 May
29°C22°C
1 Jun
68%
29°C20°C
Monday
26 May
27°C23°C
2 Jun
28°C21°C
Tuesday
27 May
29°C22°C
3 Jun
29°C21°C
Wednesday
28 May
87%
28°C21°C
4 Jun
28°C22°C
Thursday
29 May
84%
27°C21°C
5 Jun
28°C23°C
Friday
30 May
81%
31°C20°C
6 Jun
82%
24°C20°C

Cheapest month to fly to Charleston

Explore price trends for trips to Charleston

Showing prices in USD

Annual Avg. Price64 USD
June 202538 USD
July 202538 USD
August 202538 USD
September 202545 USD
October 202545 USD
November 202545 USD
December 202545 USD
January 202661 USD
February 2026108 USD
March 2026120 USD
April 2026120 USD

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