$112 Cheap flight deals from Key West (EYW) to St. Louis (STL)

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Airfares from $112 One Way, $223 Round Trip from Key West to St. Louis

Prices starting at $223 for return flights and $112 for one-way flights to St. Louis 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, Sep 23 - Tue, Oct 7
EYW
Key West
STL
St. Louis
$223 Roundtrip, found 5 days ago
$223
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Sep 23 from Key West to St. Louis, returning Tue, Oct 7, priced at $223 found 5 days ago
Tue, Sep 23 - Tue, Oct 7
EYW
Key West
STL
St. Louis
$223 Roundtrip, found 5 days ago
$223
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Sep 23 from Key West to St. Louis, returning Tue, Oct 7, priced at $223 found 5 days ago
Tue, Sep 23 - Tue, Oct 7
EYW
Key West
STL
St. Louis
$226 Roundtrip, found 5 days ago
$226
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Sep 23 from Key West to St. Louis, returning Tue, Oct 7, priced at $226 found 5 days ago
Tue, Sep 23 - Tue, Oct 7
EYW
Key West
STL
St. Louis
$233 Roundtrip, found 5 days ago
$233
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Sep 23 from Key West to St. Louis, returning Tue, Oct 7, priced at $233 found 5 days ago
Tue, Sep 23 - Tue, Oct 7
EYW
Key West
STL
St. Louis
$251 Roundtrip, found 5 days ago
$251
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Sep 23 from Key West to St. Louis, returning Tue, Oct 7, priced at $251 found 5 days ago

More About Flying To St. Louis from Key West

Route Information for Flights from Key West to St. Louis

Origin Airport IATA Code
EYW
Destination Airport IATA Code
STL
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Key West to St. Louis

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Use the Orbitz app or the mobile Orbitz site, m.orbtiz.com, to see information about your Key West to St. Louis flights anytime you need it. Your itinerary is also sent to your email address for reference. Access updates on your flights from Key West to St. Louis on your mobile device too, including delays and baggage claim details.

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Orbitz is your number one source for low fares for Key West to St. Louis flights. Our low price guarantee on domestic and international air tickets give you great savings for a perfect trip to St. Louis. Need hotels too? You can book them last minute on your mobile phone.

Frequently asked questions

What is the shortest flight from Key West to St. Louis?
The quickest flight from Key West, FL (EYW-Key West Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) is 3 hours and 18 minutes. Slip a few things into your carry-on to keep you amused, like the latest edition of your favorite magazine or a sketch pad.
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.