How much should you expect to spend for a flight from Key West to Cancun?

Flight prices from Key West to Cancun change depending on demand and time of booking.

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

Studies show that flying midweek — like on a Tuesday or Wednesday — can be cheaper than weekend flights. Still, airfares change frequently, so check updated prices on Jetcost.

Are there alternative airports near Key West and Cancun?

The two cities are about 654 km apart. Looking beyond the main airport might reveal better options.

• Airports in Key West: Key West - International is the only airport in operation.
• Airports in Cancun: Only Cancun is active at the moment.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If Cancun has more than one airport, you can pick the most convenient for your destination.

Refine your flight search from Key West to Cancun

With Jetcost, it’s easy to narrow down results to find flights that match your schedule and preferences. You can filter by airline, price, trip type, and more — including offers from the best airlines and travel agencies.

Other popular destinations

Also looking at Mexico? These cities are trending: Cancun, Guadalajara, Mexico City, Monterrey, Puerto Vallarta.

Online agencies can show different offers for the same flight — it’s worth comparing. Filters let you narrow things down further, like selecting a specific time slot to find flights that suit you best.