Cheap flights from Atlanta to Key West
Compare hundreds of airlines Atlanta–Key West
About this route
Compare flights from Atlanta to Key West, a about 1,053 km route (around 1h 49m 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.
Prices by date
Airlines on this route
FAQ
What's the cheapest month to fly Atlanta to Key West?
It's usually 2026-08, from 100 USD. Use the price calendar to compare other dates.
How long is the flight from Atlanta to Key West?
A nonstop flight takes about 1h 49m and covers around 1,053 km. Connecting itineraries take longer.
Are there direct flights from Atlanta to Key West?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Atlanta to Key West?
Delta operate this route, among others. Compare them all in the results.
When should I book Atlanta–Key West 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.