
$304 Cheap flight deals from St. Louis (STL) to Key Haven (EYW)
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Airfares from $304 One Way, $362 Round Trip from St. Louis to Key Haven
Prices starting at $362 for return flights and $304 for one-way flights to Key Haven were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Key Haven economy flight packages

Hyatt Vacation Club at Windward Pointe, Key West
Jun 25 - Jun 29
St. Louis (STL) to Key West (EYW)
Reviewed on Apr 26, 2026

Duval Breeze by Avantstay Great Location Close to Beach & Nightlife Shared Pool! Week Long Stays
Jul 6 - Jul 12
St. Louis (STL) to Key West (EYW)

Hyatt Vacation Club at Beach House, Key West
Jun 25 - Jun 29
St. Louis (STL) to Key West (EYW)
Reviewed on May 6, 2026
More About Flying To Key Haven from St. Louis
Route Information for Flights from St. Louis to Key Haven
Origin Airport IATA Code | STL |
|---|---|
Destination Airport IATA Code | EYW |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
St. Louis to Key Haven
If you are looking to get guaranteed low prices for St. Louis to Key Haven flights then Orbitz is the place to go. We use cutting edge mobile tools to find the best deals on air tickets and to keep you updated on delays and changes.
Get Package Savings by Booking Flights and Hotels at the Same Time
Using the Orbitz Matrix display, you can see how much you will save on flights from St. Louis to Key Haven if the discount fare is combined with a hotel. You can also look at hotel reviews, photos and maps of the area, so it will be convenient to make your budget travel plans.
Orbitz for Business Helps Corporations save Money
Orbitz can assist all businesses from the small to major corporations with discounts on flights from St. Louis to Key Haven. We fine- tune your needs for St. Louis to Key Haven flights and optimize your plans by assessing your business and coming up with ways for you to save on air tickets.
Using Online Check-In Makes Flying Simple
You can use the Orbitz website to check-in for your flights from St. Louis to Key Haven. You can also make changes to your schedule or even cancel a flight.
Flights from St. Louis
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St. Louis Airports
Key Haven Airports
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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.

