How much is a ticket from Madrid to Key West?

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

Flying between Madrid and Key West? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

• Airports in Madrid: Madrid has only one airport in service, Madrid - Barajas.
• Airports in Key West: The only active option is Key West - International.

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Madrid airports in a single search.

Flight filters for the route Madrid – Key West

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 United States are often searched alongside: Las Vegas, Los Angeles, Miami, New York City, Orlando.

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.