Cheap flights from Chicago O'Hare to Key West

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Looking for the price of a flight from Chicago O'Hare to Key West?

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

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Which airports near Chicago or Key West offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

  • Airports in Chicago: 3 airports are active - Midway, O'Hare, Rockford.
  • Airports in Key West: Key West - International is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Filter and compare flights from Chicago O'Hare to Key West

Jetcost helps you manage complex searches with simple filters. Sort by airline, duration, number of stops, or even time windows for outbound and return flights.

Other popular destinations

Want more ideas for your trip to United States? Check these: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Advanced filters help you skip long layovers or inconvenient times. The “airlines” filter is handy if you want to collect miles or prefer a certain onboard experience.
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.