Cheap flights from Key West to Cancun

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Planning a flight from Key West to Cancun?

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

Choose a date to explore the best fares now.

Many users find better fares by booking several weeks in advance. In fact, for many routes, booking early is one of the best ways to save.

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

The distance between Key West and Cancun is about 654 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 Cancun: Currently, the only available airport in Cancun is Cancun.

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.

Flights from Key West - International to Cancun

Compare flights from Key West to Cancun with advanced filters

Find your ideal flight using Jetcost. Select whether you want nonstop or connecting flights, round-trip or one-way, and filter by airline, price, or booking site.

Other popular destinations

Looking for alternatives in Mexico? Travelers also liked: Cancun, Guadalajara, Mexico City, Monterrey, Puerto Vallarta.

If you have a preferred time to leave or arrive, filters can help you show only the matching flights. You can also filter by your favorite airline and see only those deals.
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.