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St Louis To Atlanta Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

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Friday

Return Date

Book a round trip
to save more

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TRAVELLER & CLASS

1 Traveller

Economy

March
April
August
September
October
November
December
January
February

March is by far the best month, wherein you can get cheapest flights for St Louis to Atlanta. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

disclDisclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From St Louis To Atlanta

Frontier Airlines
Frontier Airlines

St Louis

13:58

St Louis Lambert International Airport [STL]

Sat , 07 Mar 2026

05h 42m
ellipse
1 Stop

Atlanta

21:40

Hartsfield Jackson Atlanta International Airport [ATL]

Sat, 07 Mar 2026

$166
Frontier Airlines
Frontier Airlines

St Louis

16:51

St Louis Lambert International Airport [STL]

Sun , 08 Mar 2026

12h 03m
ellipse
1 Stop

Atlanta

06:54

Hartsfield Jackson Atlanta International Airport [ATL]

Mon, 09 Mar 2026

$278
Southwest
Southwest

St Louis

20:25

St Louis Lambert International Airport [STL]

Sat , 07 Mar 2026

00h 35m
ellipse
Non Stop

Atlanta

23:00

Hartsfield Jackson Atlanta International Airport [ATL]

Sat, 07 Mar 2026

$339
Southwest
Southwest

St Louis

10:15

St Louis Lambert International Airport [STL]

Sat , 07 Mar 2026

01h 35m
ellipse
Non Stop

Atlanta

12:50

Hartsfield Jackson Atlanta International Airport [ATL]

Sat, 07 Mar 2026

$353
Southwest
Southwest

St Louis

15:35

St Louis Lambert International Airport [STL]

Sun , 08 Mar 2026

01h 30m
ellipse
Non Stop

Atlanta

18:05

Hartsfield Jackson Atlanta International Airport [ATL]

Sun, 08 Mar 2026

$353
United Airlines
United Airlines

St Louis

05:00

St Louis Lambert International Airport [STL]

Sat , 07 Mar 2026

04h 19m
ellipse
1 Stop

Atlanta

10:19

Hartsfield Jackson Atlanta International Airport [ATL]

Sat, 07 Mar 2026

$364
United Airlines
United Airlines

St Louis

05:00

St Louis Lambert International Airport [STL]

Sun , 08 Mar 2026

04h 20m
ellipse
1 Stop

Atlanta

10:20

Hartsfield Jackson Atlanta International Airport [ATL]

Sun, 08 Mar 2026

$364
American Airlines
American Airlines

St Louis

18:53

St Louis Lambert International Airport [STL]

Sat , 07 Mar 2026

04h 06m
ellipse
1 Stop

Atlanta

23:59

Hartsfield Jackson Atlanta International Airport [ATL]

Sat, 07 Mar 2026

$372
American Airlines
American Airlines

St Louis

18:57

St Louis Lambert International Airport [STL]

Sun , 08 Mar 2026

04h 02m
ellipse
1 Stop

Atlanta

23:59

Hartsfield Jackson Atlanta International Airport [ATL]

Sun, 08 Mar 2026

$372
Frontier Airlines
Frontier Airlines

St Louis

16:51

St Louis Lambert International Airport [STL]

Sun , 08 Mar 2026

04h 38m
ellipse
1 Stop

Atlanta

23:29

Hartsfield Jackson Atlanta International Airport [ATL]

Sun, 08 Mar 2026

$423
American Airlines
American Airlines

St Louis

18:57

St Louis Lambert International Airport [STL]

Mon , 09 Mar 2026

03h 55m
ellipse
1 Stop

Atlanta

23:52

Hartsfield Jackson Atlanta International Airport [ATL]

Mon, 09 Mar 2026

$704
ellipse

Early Morning Flight St Louis to Atlanta

wallet
Cheapest Flight
Found
$364
group
Average Flight
Time
04h 19m
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Date/Time
07 Mar 2026
05:00 AM
plane
Airlines
United Airlines
Ellipse

Late Night Flight St Louis to Atlanta

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Cheapest Flight
Found
$339
group
Average Flight
Time
00h 35m
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Date/Time
07 Mar 2026
20:25 PM
plane
Airlines
Southwest