Cheapest return flights from Kalispell (FCA) to San Juan (SJU)

Cheapest month: December 2026, from $ 1,282. Book in one tap, or open a month for every date.

All destinations from Kalispell (FCA)

One-wayReturn

  • December 2026

    31 Dec – 3 Jan 2027 3 nights
    $ 1,282 return Cheapest month
    United
    Price seen 12 Oct
    December dates
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Updated Oct 12, 2026.

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