Flights from Houston, TX to San Diego, CA

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Best Deals on Flights From Houston, TX (IAH) to San Diego, CA (SAN)

Sep 2026
from$234*
Last seen: 9 hours ago
One-way/Economy
Oct 2026
from$73*
Last seen: 10 hours ago
One-way/Economy
Nov 2026
from$82*
Last seen: 21 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $73
Displaying fares for September-2026
  • IAH–SAN: cmp-view-offers-disclaimer. Find Offers
    27

    Sun

    SEP

  • IAH–SAN: cmp-view-offers-disclaimer. Find Offers
    28

    Mon

  • IAH–SAN, Sep 29, 2026: from $234
    29

    Tue

  • IAH–SAN, Sep 30, 2026: from $234
    30

    Wed

  • IAH–SAN, Oct 1, 2026: from $234
    01

    Thu

    OCT

  • IAH–SAN: cmp-view-offers-disclaimer. Find Offers
    02

    Fri

  • IAH–SAN: cmp-view-offers-disclaimer. Find Offers
    03

    Sat

  • IAH–SAN, Oct 4, 2026: from $234
    04

    Sun

  • IAH–SAN: cmp-view-offers-disclaimer. Find Offers
    05

    Mon

  • IAH–SAN: cmp-view-offers-disclaimer. Find Offers
    06

    Tue

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

    Wed

  • IAH–SAN, Oct 8, 2026: from $234
    08

    Thu

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

    Fri

  • IAH–SAN, Oct 10, 2026: from $219
    10

    Sat

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

    Sun

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

    Mon

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

    Tue

  • IAH–SAN: cmp-view-offers-disclaimer. Find Offers
    14

    Wed

  • IAH–SAN: cmp-view-offers-disclaimer. Find Offers
    15

    Thu

  • IAH–SAN: cmp-view-offers-disclaimer. Find Offers
    16

    Fri

  • IAH–SAN, Oct 17, 2026: from $83
    17

    Sat

  • IAH–SAN: cmp-view-offers-disclaimer. Find Offers
    18

    Sun

  • IAH–SAN, Oct 19, 2026: from $84
    19

    Mon

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

    Tue

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

    Wed

  • IAH–SAN, Oct 22, 2026: from $73
    22

    Thu

  • IAH–SAN: cmp-view-offers-disclaimer. Find Offers
    23

    Fri

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

    Sat

  • IAH–SAN: cmp-view-offers-disclaimer. Find Offers
    25

    Sun

  • IAH–SAN: cmp-view-offers-disclaimer. Find Offers
    26

    Mon

    • Range$73-$234

    *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 Diego, CA on Frontier

    $
    Flights Deals from Houston, TX to San Diego, CA on Frontier
    From
    To
    Houston, TX (IAH)San Diego, CA (SAN)One-way
    /
    Discount Den Basic Fare    		Departing Jan 13, 2027

    From

    $84

    Last seen: 15 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 Diego, CA

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