Flights from Miami, FL to San Juan, PR

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Best Deals on Flights From Miami, FL (MIA) to San Juan, PR (SJU)

Try alternate month or interact with individual days below in order to find offers.
Sep 2026
No results for this month.
Oct 2026
from$58*
Last seen: 4 hours ago
One-way/Economy
Nov 2026
from$58*
Last seen: 9 mins ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $58
cmp-daily-histogram-bars-legend-max-price-aria-label $121
Displaying fares for September-2026
  • MIA–SJU: cmp-view-offers-disclaimer. Find Offers
    29

    Tue

    SEP

  • MIA–SJU: cmp-view-offers-disclaimer. Find Offers
    30

    Wed

  • MIA–SJU, Oct 1, 2026: from $91
    01

    Thu

    OCT

  • MIA–SJU, Oct 2, 2026: from $91
    02

    Fri

  • MIA–SJU, Oct 3, 2026: from $91
    03

    Sat

  • MIA–SJU, Oct 4, 2026: from $91
    04

    Sun

  • MIA–SJU, Oct 5, 2026: from $88
    05

    Mon

  • MIA–SJU, Oct 6, 2026: from $88
    06

    Tue

  • MIA–SJU, Oct 7, 2026: from $121
    07

    Wed

  • MIA–SJU, Oct 8, 2026: from $91
    08

    Thu

  • MIA–SJU, Oct 9, 2026: from $121
    09

    Fri

  • MIA–SJU, Oct 10, 2026: from $91
    10

    Sat

  • MIA–SJU, Oct 11, 2026: from $88
    11

    Sun

  • MIA–SJU, Oct 12, 2026: from $118
    12

    Mon

  • MIA–SJU, Oct 13, 2026: from $58
    13

    Tue

  • MIA–SJU, Oct 14, 2026: from $58
    14

    Wed

  • MIA–SJU, Oct 15, 2026: from $58
    15

    Thu

  • MIA–SJU, Oct 16, 2026: from $58
    16

    Fri

  • MIA–SJU, Oct 17, 2026: from $91
    17

    Sat

  • MIA–SJU, Oct 18, 2026: from $58
    18

    Sun

  • MIA–SJU, Oct 19, 2026: from $58
    19

    Mon

  • MIA–SJU: cmp-view-offers-disclaimer. Find Offers
    20

    Tue

  • MIA–SJU: cmp-view-offers-disclaimer. Find Offers
    21

    Wed

  • MIA–SJU, Oct 22, 2026: from $58
    22

    Thu

  • MIA–SJU, Oct 23, 2026: from $80
    23

    Fri

  • MIA–SJU, Oct 24, 2026: from $58
    24

    Sat

  • MIA–SJU, Oct 25, 2026: from $58
    25

    Sun

  • MIA–SJU, Oct 26, 2026: from $58
    26

    Mon

  • MIA–SJU: cmp-view-offers-disclaimer. Find Offers
    27

    Tue

  • MIA–SJU, Oct 28, 2026: from $58
    28

    Wed

    • Range$58-$121

    *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 Miami, FL to San Juan, PR on Frontier

    $
    Flights Deals from Miami, FL to San Juan, PR on Frontier
    From
    To
    Miami, FL (MIA)San Juan, PR (SJU)One-way
    /
    Discount Den Basic Fare    		Departing Jan 12, 2027

    From

    $80

    Last seen: 14 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®.

    Miami, FL San Juan, PR

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