Cheapest return flights from Charlotte (CLT) to San Juan (SJU)

Cheapest month: December 2026, from $ 228. Book in one tap, or open a month for every date.

All destinations from Charlotte (CLT)

One-wayReturn

  • October 2026

    28 Oct – 3 Jan 2027 67 nights
    $ 522 return
    Frontier Airlines
    Price seen 10 Oct
    October dates

  • November 2026

    12–18 Nov 6 nights
    $ 245 return
    Frontier Airlines
    Price seen 10 Oct
    November dates

  • December 2026

    3–7 Dec 4 nights
    $ 228 return Cheapest month
    Frontier Airlines
    Price seen 10 Oct
    December dates

  • January 2027

    12 Jan – 16 Mar 2027 63 nights
    $ 377 return
    Frontier Airlines
    Price seen 9 Oct
    January dates

  • April 2027

    29 Apr – 2 May 2027 3 nights
    $ 474 return
    Alaska Airlines
    Price seen 10 Oct
    April dates
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Updated Oct 10, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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