Cheap flights from Atlanta to Saint Louis
from 63 US$
From 204 USD — compare hundreds of airlines
The cheapest month is usually 2026-11 · 63 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Atlanta to Saint Louis, a about 752 km route (around 1h 26m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Delta operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Atlanta to Saint Louis?
It's usually 2026-11, from 63 USD. Use the price calendar to compare other dates.
How long is the flight from Atlanta to Saint Louis?
A nonstop flight takes about 1h 26m and covers around 752 km. Connecting itineraries take longer.
Are there direct flights from Atlanta to Saint Louis?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Atlanta to Saint Louis?
Delta operate this route, among others. Compare them all in the results.
When should I book Atlanta–Saint Louis flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Atlanta → Saint Louis · Live fares from 100+ sites — free, with no hidden fees.