$143 Cheap flight deals from Key West (EYW) to Chicago (CHI)

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This Weekend's Flight Deals from Key West to Chicago

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 3 - Sun, Aug 11
EYW
Key West Intl.
ORD
O'Hare Intl.
$298 Roundtrip, found 6 days ago
$298
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Aug 3 from Key West Intl. to O'Hare Intl., returning Sun, Aug 11, priced at $298 found 6 days ago
Fri, Aug 2 - Tue, Aug 13
EYW
Key West Intl.
MDW
Midway Intl.
$323 Roundtrip, found 6 days ago
$323
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Aug 2 from Key West Intl. to Midway Intl., returning Tue, Aug 13, priced at $323 found 6 days ago

Airfares from $143 One Way, $258 Round Trip from Key West to Chicago

Prices starting at $258 for return flights and $143 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.

Fri, Aug 23 - Mon, Aug 26
EYW
Key West
ORD
Chicago
$258 Roundtrip, found 1 day ago
$258
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug 23 from Key West to Chicago, returning Mon, Aug 26, priced at $258 found 1 day ago
Thu, Aug 15 - Sun, Aug 18
EYW
Key West
MDW
Chicago
$278 Roundtrip, found 3 hours ago
$278
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Aug 15 from Key West to Chicago, returning Sun, Aug 18, priced at $278 found 3 hours ago
Fri, Aug 23 - Mon, Aug 26
EYW
Key West
ORD
Chicago
$298 Roundtrip, found 1 day ago
$298
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug 23 from Key West to Chicago, returning Mon, Aug 26, priced at $298 found 1 day ago
Fri, Aug 23 - Mon, Aug 26
EYW
Key West
ORD
Chicago
$310 Roundtrip, found 1 day ago
$310
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Aug 23 from Key West to Chicago, returning Mon, Aug 26, priced at $310 found 1 day ago
Fri, Aug 23 - Mon, Aug 26
EYW
Key West
ORD
Chicago
$318 Roundtrip, found 1 day ago
$318
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug 23 from Key West to Chicago, returning Mon, Aug 26, priced at $318 found 1 day 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
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Key West to Chicago

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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.