What’s the cost of a flight from Dublin to Key West?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Dublin and Key West.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Which airports near Dublin or Key West offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in Dublin: Only Dublin is currently operating.
• Airports in Key West: Key West - International is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Find the best flight from Dublin to Key West

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from Ryanair, Easyjet, British Airways, and more.

Other popular destinations

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Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Dublin – Key West flights.