Cheap flights from Key West to Cancun

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Flight prices from Key West to Cancun

There’s no fixed price — fares between Key West and Cancun can vary a lot by day or time.

Choose a date to explore the best fares now.

The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.

Airport options between Key West and Cancun

Even for routes around 654 km, using different airports might affect flight cost and travel time.

  • Airports in Key West: Only Key West - International operates here.
  • Airports in Cancun: Cancun is the only functioning airport.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Flights from Key West - International to Cancun

Choose the right flight for your trip from Key West to Cancun

Jetcost helps you tailor your flight search based on what matters to you — flight length, budget, airline, or agency. Whether you prefer round-trip or one-way, direct or with stopovers, you’ll see options from the best airlines and travel agencies.

Other popular destinations

Flying to Mexico? Many users also explore: Cancun, Guadalajara, Mexico City, Monterrey, Puerto Vallarta.

Looking for a specific airline? Select it directly in the filters to speed up your search. The search filters help you see only the options that match your needs.
Frequently Asked Questions

Frequently asked questions about flights from Key West to Cancun.

How much does an airline ticket from Key West to Cancun cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Key West to Cancun.

How far is Key West from Cancun?

Key West is about 654 km from Cancun.

What are the airports in Cancun?

Cancun has one airport: Cancun.

What are the airports in Key West?

Key West has one airport: Key West - International.

What are the most popular cities in Mexico?

The most popular cities in Mexico according to our users' searches are: Cancun, Guadalajara, Mexico City, Monterrey, Puerto Vallarta.

When should I book a flight from Key West to Cancun?

This information is not available at the moment.

What is the cheapest month to fly from Key West to Cancun?

This information is not available at the moment.

What is the most expensive month to fly from Key West to Cancun?

This information is not available at the moment.

What is the best day of the week to fly from Key West to Cancun?

This information is not available at the moment.