Flights from St. Louis, MO to Atlanta, GA

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Best Deals on Flights From St. Louis, MO (STL) to Atlanta, GA (ATL)

Try alternate month or interact with individual days below in order to find offers.
Aug 2026
No results for this month.
Sep 2026
from$19*
Last seen: 12 hours ago
One-way/Economy
Oct 2026
from$23*
Last seen: 36 mins ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $37
cmp-daily-histogram-bars-legend-max-price-aria-label $169
Displaying fares for August-2026
  • STL–ATL: cmp-view-offers-disclaimer. Find Offers
    30

    Sun

    AUG

  • STL–ATL: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

  • STL–ATL, Sep 1, 2026: from $159
    01

    Tue

    SEP

  • STL–ATL, Sep 2, 2026: from $159
    02

    Wed

  • STL–ATL, Sep 3, 2026: from $159
    03

    Thu

  • STL–ATL, Sep 4, 2026: from $165
    04

    Fri

  • STL–ATL, Sep 5, 2026: from $159
    05

    Sat

  • STL–ATL, Sep 6, 2026: from $149
    06

    Sun

  • STL–ATL, Sep 7, 2026: from $169
    07

    Mon

  • STL–ATL: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

  • STL–ATL, Sep 9, 2026: from $149
    09

    Wed

  • STL–ATL: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

  • STL–ATL, Sep 11, 2026: from $155
    11

    Fri

  • STL–ATL, Sep 12, 2026: from $155
    12

    Sat

  • STL–ATL, Sep 13, 2026: from $129
    13

    Sun

  • STL–ATL, Sep 14, 2026: from $129
    14

    Mon

  • STL–ATL: cmp-view-offers-disclaimer. Find Offers
    15

    Tue

  • STL–ATL: cmp-view-offers-disclaimer. Find Offers
    16

    Wed

  • STL–ATL, Sep 17, 2026: from $129
    17

    Thu

  • STL–ATL, Sep 18, 2026: from $43
    18

    Fri

  • STL–ATL: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

  • STL–ATL, Sep 20, 2026: from $109
    20

    Sun

  • STL–ATL: cmp-view-offers-disclaimer. Find Offers
    21

    Mon

  • STL–ATL, Sep 22, 2026: from $68
    22

    Tue

  • STL–ATL: cmp-view-offers-disclaimer. Find Offers
    23

    Wed

  • STL–ATL: cmp-view-offers-disclaimer. Find Offers
    24

    Thu

  • STL–ATL, Sep 25, 2026: from $37
    25

    Fri

  • STL–ATL, Sep 26, 2026: from $109
    26

    Sat

  • STL–ATL, Sep 27, 2026: from $109
    27

    Sun

  • STL–ATL: cmp-view-offers-disclaimer. Find Offers
    28

    Mon

  • STL–ATL: cmp-view-offers-disclaimer. Find Offers
    29

    Tue

    • Range$37-$169

    *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 St. Louis, MO to Atlanta, GA on Frontier

    $
    Flights Deals from St. Louis, MO to Atlanta, GA on Frontier
    From
    To
    St. Louis, MO (STL)Atlanta, GA (ATL)One-way
    /
    Discount Den Basic Fare    		Departing Dec 10, 2026

    From

    $149

    Last seen: 5 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®.

    St. Louis, MO Atlanta, GA

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