Flights from Phoenix, AZ to San Diego, CA

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Best Deals on Flights From Phoenix, AZ (PHX) to San Diego, CA (SAN)

Try alternate month or interact with individual days below in order to find offers.
Jul 2026
No results for this month.
Aug 2026
from$22*
Last seen: 5 hours ago
One-way/Economy
Sep 2026
from$22*
Last seen: 16 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $22
cmp-daily-histogram-bars-legend-max-price-aria-label $137
Displaying fares for July-2026
  • PHX–SAN: cmp-view-offers-disclaimer. Find Offers
    30

    Thu

    JUL

  • PHX–SAN: cmp-view-offers-disclaimer. Find Offers
    31

    Fri

  • PHX–SAN, Aug 1, 2026: from $118
    01

    Sat

    AUG

  • PHX–SAN, Aug 2, 2026: from $137
    02

    Sun

  • PHX–SAN, Aug 3, 2026: from $118
    03

    Mon

  • PHX–SAN, Aug 4, 2026: from $118
    04

    Tue

  • PHX–SAN, Aug 5, 2026: from $104
    05

    Wed

  • PHX–SAN, Aug 6, 2026: from $129
    06

    Thu

  • PHX–SAN, Aug 7, 2026: from $104
    07

    Fri

  • PHX–SAN: cmp-view-offers-disclaimer. Find Offers
    08

    Sat

  • PHX–SAN, Aug 9, 2026: from $114
    09

    Sun

  • PHX–SAN, Aug 10, 2026: from $114
    10

    Mon

  • PHX–SAN, Aug 11, 2026: from $119
    11

    Tue

  • PHX–SAN, Aug 12, 2026: from $89
    12

    Wed

  • PHX–SAN, Aug 13, 2026: from $99
    13

    Thu

  • PHX–SAN, Aug 14, 2026: from $94
    14

    Fri

  • PHX–SAN, Aug 15, 2026: from $89
    15

    Sat

  • PHX–SAN, Aug 16, 2026: from $99
    16

    Sun

  • PHX–SAN, Aug 17, 2026: from $99
    17

    Mon

  • PHX–SAN, Aug 18, 2026: from $27
    18

    Tue

  • PHX–SAN, Aug 19, 2026: from $27
    19

    Wed

  • PHX–SAN, Aug 20, 2026: from $22
    20

    Thu

  • PHX–SAN, Aug 21, 2026: from $59
    21

    Fri

  • PHX–SAN, Aug 22, 2026: from $22
    22

    Sat

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

    Sun

  • PHX–SAN, Aug 24, 2026: from $22
    24

    Mon

  • PHX–SAN, Aug 25, 2026: from $22
    25

    Tue

  • PHX–SAN, Aug 26, 2026: from $22
    26

    Wed

  • PHX–SAN, Aug 27, 2026: from $22
    27

    Thu

  • PHX–SAN, Aug 28, 2026: from $22
    28

    Fri

  • PHX–SAN, Aug 29, 2026: from $22
    29

    Sat

    • Range$22-$137

    *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 Phoenix, AZ to San Diego, CA on Frontier

    $
    Flights Deals from Phoenix, AZ to San Diego, CA on Frontier
    From
    To
    Phoenix, AZ (PHX)San Diego, CA (SAN)One-way
    /
    Discount Den Basic Fare    		Departing Nov 1, 2026

    From

    $22

    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®.

    Phoenix, AZ San Diego, CA

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