How much is a flight from Porto to Key West?

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

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Porto - Key West route.

What are the airport options between Porto and Key West?

If both departure and destination cities offer multiple airports, comparing them can help you save time and money.

• Airports in Porto: Porto is currently the only airport available.
• Airports in Key West: Key West has one airport operating, Key West - International.

Some airports have different terminals for low-cost and traditional airlines — knowing in advance can save time. You can filter results to see only the airports that suit you.

Find the best flight from Porto 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 the best airlines and travel agencies.

Other popular destinations

Searching for flights to United States? Travelers also looked at: Las Vegas, Los Angeles, Miami, New York City, Orlando.

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