Cheap flights from Chicago O'Hare to Key West

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Planning a flight from Chicago O'Hare to Key West?

Flight prices from Chicago to Key West 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.

Airport options between Chicago and Key West

Even for routes around 2018 km, using different airports might affect flight cost and travel time.

  • Airports in Chicago: You can fly from 3 airports in Chicago - Midway, O'Hare, Rockford.
  • Airports in Key West: Key West - International 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.

Explore flights from Chicago O'Hare to Key West your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in United States? Check out: Las Vegas, Los Angeles, Miami, New York City, Orlando.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.
Frequently Asked Questions

Frequently asked questions about flights from Chicago O'Hare to Key West.

How much does an airline ticket from Chicago O'Hare to Key West cost?

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

How far is Chicago from Key West?

Chicago is about 2018 km from Key West.

What are the airports in Key West?

Key West has one airport: Key West - International.

What are the airports in Chicago?

Chicago has 3 airports: Midway, O'Hare, Rockford.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

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

This information is not available at the moment.

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

This information is not available at the moment.

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

This information is not available at the moment.

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

This information is not available at the moment.