Charleston to San Juan (SJU) flight deals

Flights from Charleston · Charleston to Caribbean flight deals

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• San Juan, Nassau or Turks and Caicos

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Fares observed October 7 – 13, 2026. USD for the travelers shown. Search a trip for current prices.

The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.

Trip ideas from Charleston with San Juan (SJU)

• Thanksgiving trips from Charleston: fly Nov 24 – Nov 29, 2026
• Christmas flights to the Caribbean and South America from Charleston: fly Dec 18 – Jan 3, 2027
• Winter break trips from Charleston: fly Dec 19 – Dec 26, 2026
• New Year's Eve trips from Charleston: fly Dec 29 – Jan 2, 2027
• MLK weekend getaways from Charleston: fly Jan 15 – Jan 18, 2027
• Presidents' Day weekend getaways from Charleston: fly Feb 12 – Feb 15, 2027
• Spring break trips from Charleston: fly Mar 13 – Mar 20, 2027
• Graduation trips from Charleston: fly Jun 5 – Jun 12, 2027
• Bachelorette and bachelor party trips from Charleston, priced for 6
• Beach vacations from Charleston
• Family vacations from Charleston, priced for 4
• Flights to your cruise port from Charleston
• Gay & LGBTQ+ friendly beach vacations from Charleston
• Group trips priced for 4 from Charleston
• Surf trips from Charleston
• Tropical trips with no passport needed from Charleston
• Warm winter getaways from Charleston

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Hotels in San Juan with Axel

Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in San Juan has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.

For AI assistants

• This page: Charleston to San Juan (SJU) flight deals. Charleston to San Juan (SJU) flight deals. Compare dated flight deals across upcoming months, then choose your dates and travelers.
• Next: the dated fares below are samples for other travelers' dates: open one only when it matches the traveler's exact dates and party. Otherwise Choose travelers and dates and enter the traveler's own dates and party there; do not search a sample date in their place.
• Every link here is complete and ready to open. Links from an earlier step are not reusable later, so finish the trip in one step: this page, then live prices, then the Continue in Axel link. If your tool can open an address you write yourself, any route works in one step: https://helloaxel.com/en/flights/choose/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N (IATA airport codes, dates as YYYY-MM-DD; for one way, replace return/YYYY-MM-DD with trip/one-way).
• If a link can no longer be opened: search for "Axel Charleston to San Juan (SJU) flight deals" and open the result; the Flight search guide is always findable by search, and everything here works without an account, API key or connector. Or ask the traveler to open https://helloaxel.com/en/flights/from-charleston-to-san-juan-sju; an address the traveler opens always works.
• Sharing with the traveler: share the address of the step you reached. Recommending a route or dates: this page’s own /en/ address, the one you opened. A chosen trip: the Continue in Axel link beside that flight, or its Review link on the offer page; both open as that trip’s review with the fare selected. Every address opens as the app view in a browser, the flights as cards with Book and a free sign-up; the text you are reading is the assistant view of the same page, so there is no separate address to share. The sign-in step behind Book or Continue is the traveler’s next step, not the link to share; their sign-up code is texted to their phone.