$139 Cheap flight deals from Key West (EYW) to Chicago (CHI)

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Airfares from $139 One Way, $404 Round Trip from Key West to Chicago

Prices starting at $404 for return flights and $139 for one-way flights to Chicago were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 27 - Sun, Jun 1
EYW
Key West
ORD
Chicago
$404 Roundtrip, found 2 hours ago
$404
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, May 27 from Key West to Chicago, returning Sun, Jun 1, priced at $404 found 2 hours ago
Tue, May 27 - Sun, Jun 1
EYW
Key West
ORD
Chicago
$414 Roundtrip, found 2 hours ago
$414
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, May 27 from Key West to Chicago, returning Sun, Jun 1, priced at $414 found 2 hours ago
Tue, May 27 - Sun, Jun 1
EYW
Key West
ORD
Chicago
$419 Roundtrip, found 2 hours ago
$419
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, May 27 from Key West to Chicago, returning Sun, Jun 1, priced at $419 found 2 hours ago
Tue, May 27 - Sun, Jun 1
EYW
Key West
ORD
Chicago
$444 Roundtrip, found 2 hours ago
$444
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, May 27 from Key West to Chicago, returning Sun, Jun 1, priced at $444 found 2 hours ago
Tue, May 27 - Sun, Jun 1
EYW
Key West
ORD
Chicago
$454 Roundtrip, found 2 hours ago
$454
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, May 27 from Key West to Chicago, returning Sun, Jun 1, priced at $454 found 2 hours ago

More About Flying To Chicago from Key West

Route Information for Flights from Key West to Chicago

Origin Airport IATA Code
EYW
Destination Airport IATA Code
CHI
Distance
1254 mi
Direct Flight Airlines
American Airlines, Qatar Airways
Earliest Flight Arrival
7:28PM UTC
Latest Flight Arrival
7:28PM UTC

Key West to Chicago

With discount prices on flights from Key West to Chicago and cutting-edge mobile tools, Orbitz is the best partner when you want to book your travel plans online.

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Orbitz is dedicated to helping you find the best travel deals on the market for flights from Key West to Chicago. Our low price guarantee means you get fares that keep more money in your wallet. Pick and choose the dates, times, and airlines for your Key West flights to Chicago to find the flight that is right for you.

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Frequently asked questions

Are there non-stop flights from Key West to Chicago?
The terrific news is, there are. United Airlines and American Airlines are a couple of carriers that will fly you directly from Key West, FL (EYW-Key West Intl.) to ORD.
What is the shortest flight from Key West to Chicago?
The fastest flight from Key West Intl. Airport to Chicago, IL (ORD-O’Hare Intl.) is 3 hours and 43 minutes. Pack a few things in your carry-on to help pass the time, like a gripping read or a portable board game.
What airlines fly from Key West to Chicago most frequently?
United Airlines (UA) is one of the carriers with the most flights from Key West Intl. Airport (EYW) to O’Hare Intl. Airport (ORD). It offers 30 flights on this route each month. Taking a vacation is one of life’s greatest pleasures, and this airline will get you to your destination quickly and safely. If you’d like some more options, check out the fares with American Airlines (AA), which offers 17 flights from Key West to Chicago every month.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.