How much is a ticket from Key West to Madrid?

Depending on when you travel and how far in advance you book, fares between Key West and Madrid can differ a lot.

Choose a date to explore the best fares now.

If you’re flexible with timing, consider overnight flights — they often cost less and are less crowded. Exploring multiple date and time combinations can help you find the cheapest solution.

Which departure and arrival airports are available?

Between Key West and Madrid, flight options may depend on the combination of airports available.

• Airports in Key West: Only Key West - International is currently in operation.
• Airports in Madrid: Madrid - Barajas is the only active airport in the area.

Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.

Flight filters for the route Key West – Madrid

Customize your search on Jetcost to focus only on flights that suit your needs. Whether you want a direct connection, specific airline, or shorter layover, filters help you find it faster.

Other popular destinations

Flights to Spain are often searched alongside: Alicante, Barcelona, Madrid, Málaga, Palma de Mallorca.

The cheapest flights might leave at odd hours or arrive at less central airports — keep that in mind. If you travel often, you can always select your trusted airlines from the available options.