Flights from San Diego, CA to San Antonio, TX

Promo Code

Best Deals on Flights From San Diego, CA (SAN) to San Antonio, TX (SAT)

Nov 2026
from$122*
Last seen: 19 hours ago
One-way/Economy
Dec 2026
from$110*
Last seen: 2 hours ago
One-way/Economy
Jan 2027
from$144*
Last seen: 19 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $110
cmp-daily-histogram-bars-legend-max-price-aria-label $351
Displaying fares for November-2026
  • SAN–SAT: cmp-view-offers-disclaimer. Find Offers
    07

    Sat

    NOV

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    08

    Sun

  • SAN–SAT, Nov 9, 2026: from $128
    09

    Mon

  • SAN–SAT, Nov 10, 2026: from $128
    10

    Tue

  • SAN–SAT, Nov 11, 2026: from $128
    11

    Wed

  • SAN–SAT, Nov 12, 2026: from $128
    12

    Thu

  • SAN–SAT, Nov 13, 2026: from $128
    13

    Fri

  • SAN–SAT, Nov 14, 2026: from $128
    14

    Sat

  • SAN–SAT, Nov 15, 2026: from $128
    15

    Sun

  • SAN–SAT, Nov 16, 2026: from $128
    16

    Mon

  • SAN–SAT, Nov 17, 2026: from $128
    17

    Tue

  • SAN–SAT, Nov 18, 2026: from $122
    18

    Wed

  • SAN–SAT, Nov 19, 2026: from $128
    19

    Thu

  • SAN–SAT, Nov 20, 2026: from $128
    20

    Fri

  • SAN–SAT, Nov 21, 2026: from $150
    21

    Sat

  • SAN–SAT, Nov 22, 2026: from $184
    22

    Sun

  • SAN–SAT, Nov 23, 2026: from $301
    23

    Mon

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

    Tue

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    25

    Wed

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    26

    Thu

  • SAN–SAT: cmp-view-offers-disclaimer. Find Offers
    27

    Fri

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

    Sat

  • SAN–SAT, Nov 29, 2026: from $351
    29

    Sun

  • SAN–SAT: cmp-view-offers-disclaimer. Find Offers
    30

    Mon

  • SAN–SAT, Dec 1, 2026: from $110
    01

    Tue

    DEC

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    02

    Wed

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    03

    Thu

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    04

    Fri

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    05

    Sat

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    06

    Sun

    • Range$110-$351

    *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 Diego, CA to San Antonio, TX on Frontier

    $
    Flights Deals from San Diego, CA to San Antonio, TX on Frontier
    From
    To
    San Diego, CA (SAN)San Antonio, TX (SAT)One-way
    /
    Discount Den Basic Fare    		Departing Feb 5, 2027

    From

    $122

    Last seen: 22 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 Diego, CA San Antonio, TX

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