Your travel platformSkip navigation

Scan the QR code and download our app

Tanie loty

San Juan Charleston - Cheap flights

Special flight deals from San Juan to Charleston

Why book flights with eSky?

Largest choice of flights

With flights from over 500 airlines, we'll find your perfect match in seconds.

Flexible search

Extend your search to include nearby airports and flex your dates for the cheapest deals.

Excellent products and services

Need travel insurance, cancellation insurance, car hire, local attraction bookings or more? We have you covered.

Over 4950 customer reviews - choose proven quality and book with complete confidence.

Find the best time to book cheap flights to Charleston

Flexible on travel dates? Discover the cheapest month to fly to Charleston

  • Cheapest round-trip flight

    from 336 USD
  • Cheapest month to travel

    September
  • The cheapest day to fly

    Friday
  • Lowest prices

    7 days before
Sep
336 USD
Oct
362 USD
Nov
428 USD
Dec
??
Jan
500 USD
Feb
815 USD
Mar
??
Apr
??
May
??
Jun
??
Jul
??
Aug
??

When is the best time to buy flight tickets?

Find out how far in advance it's worth booking round-trip flights.
  • 6 months before

    from

    1,258 USD

  • 3 months before

    from

    664 USD

  • 30 days before

    from

    609 USD

  • 7 days before

    from

    541 USD

  • 1 day before

    from

    705 USD

Discover the cheapest day to fly

Discover on which day of the week flights are usually the most affordable.
1,140 USD
Mon
670 USD
Tue
604 USD
Wed
769 USD
Thu
556 USD
Fri
604 USD
Sat
977 USD
Sun

General information

  • Local time (UTC-5)

  • Flight time from San Juan

  • Local currency

    USD
What to see in Charleston?

Charleston is the oldest and biggest city in South Carolina, located on the coast of the Atlantic Ocean. The city was founded in 1670 in the honor of the ruler of England, Charles II, which is why it was originally called Charles Town. Nowadays, it is known mainly for its well-preserved architecture, cultural wealth and exceptionally friendly and helpful residents. It is a great example then when you visit the United States, you do not necessarily have to focus only on the biggest cities.