Flights from Houston, TX to San Juan, PR

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Best Deals on Flights From Houston, TX (IAH) to San Juan, PR (SJU)

Try alternate month or interact with individual days below in order to find offers.
Aug 2026
No results for this month.
Sep 2026
from$88*
Last seen: 21 hours ago
One-way/Economy
Oct 2026
from$83*
Last seen: 3 mins ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $88
cmp-daily-histogram-bars-legend-max-price-aria-label $227
Displaying fares for August-2026
  • IAH–SJU: cmp-view-offers-disclaimer. Find Offers
    30

    Sun

    AUG

  • IAH–SJU: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

  • IAH–SJU, Sep 1, 2026: from $201
    01

    Tue

    SEP

  • IAH–SJU, Sep 2, 2026: from $201
    02

    Wed

  • IAH–SJU, Sep 3, 2026: from $227
    03

    Thu

  • IAH–SJU, Sep 4, 2026: from $194
    04

    Fri

  • IAH–SJU, Sep 5, 2026: from $174
    05

    Sat

  • IAH–SJU, Sep 6, 2026: from $102
    06

    Sun

  • IAH–SJU: cmp-view-offers-disclaimer. Find Offers
    07

    Mon

  • IAH–SJU, Sep 8, 2026: from $161
    08

    Tue

  • IAH–SJU: cmp-view-offers-disclaimer. Find Offers
    09

    Wed

  • IAH–SJU, Sep 10, 2026: from $170
    10

    Thu

  • IAH–SJU: cmp-view-offers-disclaimer. Find Offers
    11

    Fri

  • IAH–SJU: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

  • IAH–SJU: cmp-view-offers-disclaimer. Find Offers
    13

    Sun

  • IAH–SJU, Sep 14, 2026: from $196
    14

    Mon

  • IAH–SJU, Sep 15, 2026: from $177
    15

    Tue

  • IAH–SJU, Sep 16, 2026: from $177
    16

    Wed

  • IAH–SJU, Sep 17, 2026: from $196
    17

    Thu

  • IAH–SJU, Sep 18, 2026: from $196
    18

    Fri

  • IAH–SJU, Sep 19, 2026: from $113
    19

    Sat

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

    Sun

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

    Mon

  • IAH–SJU: cmp-view-offers-disclaimer. Find Offers
    22

    Tue

  • IAH–SJU, Sep 23, 2026: from $117
    23

    Wed

  • IAH–SJU: cmp-view-offers-disclaimer. Find Offers
    24

    Thu

  • IAH–SJU, Sep 25, 2026: from $112
    25

    Fri

  • IAH–SJU, Sep 26, 2026: from $94
    26

    Sat

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

    Sun

  • IAH–SJU, Sep 28, 2026: from $112
    28

    Mon

  • IAH–SJU, Sep 29, 2026: from $88
    29

    Tue

    • Range$88-$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 Houston, TX to San Juan, PR on Frontier

    $
    Flights Deals from Houston, TX to San Juan, PR on Frontier
    From
    To
    Houston, TX (IAH)San Juan, PR (SJU)One-way
    /
    Discount Den Basic Fare    		Departing Dec 1, 2026

    From

    $197

    Last seen: 3 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®.

    Houston, TX San Juan, PR

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