Route Price Intelligence
Cheap Flights From St. Louis to Atlanta
Live pricing benchmarks, monthly patterns, and historical lows for this route.
St. Louis to Atlanta usually runs about $362 round trip, and this nonstop fare is showing at just $46, an eye-popping 87% off. That's the cheapest we've ever tracked on this route, perfect for a quick weekend trip this fall. Atlanta is one of the best-connected hub cities in the country, with easy onward flights to the Caribbean, Mexico, and Europe.
✓ 4 date combinations found at this price
Search Google FlightsMonthly Price Guide
Best Time to Fly from St. Louis to Atlanta
The cheapest time to fly from St. Louis to Atlanta is typically June, when fares average around $158. The most expensive month tends to be September at around $361. For the best deals, consider flying in June, July, May.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route