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

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

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.

Flights between Key West and Lisbon: which airports can you choose?

The distance between Key West and Lisbon is about 6876 km. Checking alternative airports can help lower the total cost of your trip.

• Airports in Key West: The only active airport in Key West is Key West - International.
• Airports in Lisbon: Currently, the only available airport in Lisbon is Lisbon.

Choosing airports with fast connections to the city center can cut down total travel time. You can compare all flights from Key West airports to find the best option.

Flight filters for the route Key West – Lisbon

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 Portugal are often searched alongside: Faro, Funchal, Lisbon, Ponta Delgada, Porto.

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.