Cheapest return flights from Key West to Madrid in May from $954
AirHint found the following cheapest return flights from Key West (EYW) to Madrid (MAD) in May 2025 (see full year).
Return flights
| 10 May - 24 May | American Airlines |
Also check the deals for one-way flights from Key West to Madrid in May.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
