$245 Cheap flight deals from Key West (EYW) to St. Thomas (STT)

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Airfares from $245 One Way, $563 Round Trip from Key West to St. Thomas

Prices starting at $563 for return flights and $245 for one-way flights to St. Thomas were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 2 - Wed, Oct 8
EYW
Key West
STT
St. Thomas
$563 Roundtrip, found 6 days ago
$563
Roundtrip
found 6 days ago
Select Silver Airways flight, departing Thu, Oct 2 from Key West to St. Thomas, returning Wed, Oct 8, priced at $563 found 6 days ago
Sat, Jan 17 - Wed, Jan 21
EYW
Key West
STT
St. Thomas
$578 Roundtrip, found 5 days ago
$578
Roundtrip
found 5 days ago
Select Silver Airways flight, departing Sat, Jan 17 from Key West to St. Thomas, returning Wed, Jan 21, priced at $578 found 5 days ago
Sat, Jan 17 - Wed, Jan 21
EYW
Key West
STT
St. Thomas
$594 Roundtrip, found 5 days ago
$594
Roundtrip
found 5 days ago
Select Silver Airways flight, departing Sat, Jan 17 from Key West to St. Thomas, returning Wed, Jan 21, priced at $594 found 5 days ago
Fri, May 23 - Thu, May 29
EYW
Key West
STT
St. Thomas
$607 Roundtrip, found 1 day ago
$607
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, May 23 from Key West to St. Thomas, returning Thu, May 29, priced at $607 found 1 day ago
Sat, Jan 17 - Wed, Jan 21
EYW
Key West
STT
St. Thomas
$624 Roundtrip, found 5 days ago
$624
Roundtrip
found 5 days ago
Select Silver Airways flight, departing Sat, Jan 17 from Key West to St. Thomas, returning Wed, Jan 21, priced at $624 found 5 days ago

St. Thomas economy flight packages

Price found within the past 48 hours. Click for updated prices.
At Home in the Tropics
3.0-star property

At Home in the Tropics

10/10 Exceptional! (135 reviews)

Jun 16 - Jun 23

7 night stay

Key West (EYW) to St. Thomas (STT)

American Airlines • Non-stop • Coach

St. Thomas (STT) to Key West (EYW)

Silver Airways • Non-stop • Coach
Save 100% on your flight
per person
found 22 hours ago
Great breakfast and view

Reviewed on Dec 31, 2024

Margaritaville Vacation Club - St. Thomas
4.0-star property

Margaritaville Vacation Club - St. Thomas

8.2/10 Very Good! (1,871 reviews)

Jun 16 - Jun 23

7 night stay

Key West (EYW) to St. Thomas (STT)

American Airlines • Non-stop • Coach

St. Thomas (STT) to Key West (EYW)

Silver Airways • Non-stop • Coach
Save 100% on your flight
per person
found 22 hours ago
Friendly staff, easy to access the grounds.

Reviewed on Mar 19, 2025

Limetree Beach Resort by Club Wyndham
3.5-star property

Limetree Beach Resort by Club Wyndham

8.4/10 Very Good! (176 reviews)

Jun 16 - Jun 23

7 night stay

Key West (EYW) to St. Thomas (STT)

American Airlines • Non-stop • Coach

St. Thomas (STT) to Key West (EYW)

Silver Airways • Non-stop • Coach
Save 100% on your flight
per person
found 22 hours ago
Very nice location with an amazing pool adjacent to the beach. Nice poolside bar. The condos were reasonable well appointed with some amenities. The outsides looked rather sterile for a tropical paradise resort especially the entries but this was not so important. Reasonably affordable sometimes quite good food at the one open restaurant and a decent happy hour menu. The place is a mix between condos and hotel, so many hotel like amenities not there (one tiny bottle of shampoo and no replacements.) so bring your own . The beach is beautiful but not the greatest for for swimming (could have been the surf when we were there but rocks abound on the beach. ). The staff were friendly and generally helpful. The internet was out in our last morning which made making plans a bit challenging but I suspect this is uncommon. You have to pay for high speed. Would go back again for the pool, views and reasonable cost

Reviewed on Nov 20, 2023

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More About Flying To St. Thomas from Key West

Route Information for Flights from Key West to St. Thomas

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

Key West to St. Thomas

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Guaranteed low prices for Key West to St. Thomas flights makes Orbitz the perfect online budget travel source.

Frequently asked questions

What is the shortest flight from Key West to St. Thomas?
Jetting from Key West Intl. Airport (EYW) to Cyril E. King Airport will take a minimum of 3 hours and 28 minutes. Enjoy a beverage and watch a flick or two — this is a great opportunity to chill out.
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.