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

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

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 Buenos Aires: which airports can you choose?

The distance between Key West and Buenos Aires is about 7025 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 Buenos Aires: Buenos Aires is served by 3 airports - El Palomar, Jorge Newbery, Ministro Pistarini.

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.

Plan your perfect flight from Key West to Buenos Aires

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers and more.

Other popular destinations

Planning a trip to Argentina? Other frequent searches include: Buenos Aires, Córdoba, Mendoza, Salta, San Carlos de Bariloche.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.