Flights from Phoenix, AZ to Austin, TX

Promo Code

Best Deals on Flights From Phoenix, AZ (PHX) to Austin, TX (AUS)

Aug 2026
from$77*
Last seen: 9 hours ago
One-way/Economy
Sep 2026
from$77*
Last seen: 23 hours ago
One-way/Economy
Oct 2026
from$77*
Last seen: 13 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $77
cmp-daily-histogram-bars-legend-max-price-aria-label $179
Displaying fares for August-2026
  • PHX–AUS: cmp-view-offers-disclaimer. Find Offers
    09

    Sun

    AUG

  • PHX–AUS: cmp-view-offers-disclaimer. Find Offers
    10

    Mon

  • PHX–AUS, Aug 11, 2026: from $179
    11

    Tue

  • PHX–AUS, Aug 12, 2026: from $179
    12

    Wed

  • PHX–AUS, Aug 13, 2026: from $179
    13

    Thu

  • PHX–AUS, Aug 14, 2026: from $179
    14

    Fri

  • PHX–AUS, Aug 15, 2026: from $169
    15

    Sat

  • PHX–AUS, Aug 16, 2026: from $175
    16

    Sun

  • PHX–AUS, Aug 17, 2026: from $169
    17

    Mon

  • PHX–AUS, Aug 18, 2026: from $169
    18

    Tue

  • PHX–AUS, Aug 19, 2026: from $169
    19

    Wed

  • PHX–AUS: cmp-view-offers-disclaimer. Find Offers
    20

    Thu

  • PHX–AUS, Aug 21, 2026: from $169
    21

    Fri

  • PHX–AUS: cmp-view-offers-disclaimer. Find Offers
    22

    Sat

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

    Sun

  • PHX–AUS, Aug 24, 2026: from $134
    24

    Mon

  • PHX–AUS: cmp-view-offers-disclaimer. Find Offers
    25

    Tue

  • PHX–AUS, Aug 26, 2026: from $134
    26

    Wed

  • PHX–AUS, Aug 27, 2026: from $134
    27

    Thu

  • PHX–AUS: cmp-view-offers-disclaimer. Find Offers
    28

    Fri

  • PHX–AUS, Aug 29, 2026: from $95
    29

    Sat

  • PHX–AUS: cmp-view-offers-disclaimer. Find Offers
    30

    Sun

  • PHX–AUS, Aug 31, 2026: from $77
    31

    Mon

  • PHX–AUS, Sep 1, 2026: from $77
    01

    Tue

    SEP

  • PHX–AUS, Sep 2, 2026: from $83
    02

    Wed

  • PHX–AUS: cmp-view-offers-disclaimer. Find Offers
    03

    Thu

  • PHX–AUS: cmp-view-offers-disclaimer. Find Offers
    04

    Fri

  • PHX–AUS: cmp-view-offers-disclaimer. Find Offers
    05

    Sat

  • PHX–AUS: cmp-view-offers-disclaimer. Find Offers
    06

    Sun

  • PHX–AUS: cmp-view-offers-disclaimer. Find Offers
    07

    Mon

  • PHX–AUS, Sep 8, 2026: from $128
    08

    Tue

    • Range$77-$179

    *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 Austin, TX on Frontier

    $
    Flights Deals from Phoenix, AZ to Austin, TX on Frontier
    From
    To
    Phoenix, AZ (PHX)Austin, TX (AUS)One-way
    /
    Discount Den Basic Fare    		Departing Nov 12, 2026

    From

    $103

    Last seen: 2 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 Austin, TX

    More Popular Flights From Phoenix, AZ and To Austin, TX

    Barclays Badge

    Earn 60,000 Miles after qualifying activity. Terms apply.