Flights from San Antonio, TX to San Juan, PR

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Best Deals on Flights From San Antonio, TX (SAT) to San Juan, PR (SJU)

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Sep 2026
No results for this month.
Oct 2026
from$148*
Last seen: 13 hours ago
One-way/Economy
Nov 2026
from$148*
Last seen: 15 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $148
Displaying fares for September-2026
  • SAT–SJU: cmp-view-offers-disclaimer. Find Offers
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    SEP

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    OCT

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    09

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    10

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    11

    Sun

  • SAT–SJU, Oct 12, 2026: from $227
    12

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    13

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  • SAT–SJU, Oct 14, 2026: from $148
    14

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    15

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    16

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    17

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    18

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  • SAT–SJU, Oct 19, 2026: from $148
    19

    Mon

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    20

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  • SAT–SJU, Oct 21, 2026: from $148
    21

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    • Range$148-$227

    *Prices found by others in the previous 48 hours for round-trip flights. Prices shown may also require membership in our travel club, Discount Den.

    Flights Deals from San Antonio, TX to San Juan, PR on Frontier

    $
    Flights Deals from San Antonio, TX to San Juan, PR on Frontier
    From
    To
    San Antonio, TX (SAT)San Juan, PR (SJU)One-way
    /
    Discount Den Basic Fare    		Departing Jan 22, 2027

    From

    $271

    Last seen: 9 hours ago

    *Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

    San Antonio, TX San Juan, PR

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