$278 Cheap flight deals from Key West (EYW) to St. Thomas (STT)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Airfares from $278 One Way, $504 Round Trip from Key West to St. Thomas

Prices starting at $504 for return flights and $278 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.

Wed, Feb 4 - Sat, Feb 7
EYW
Key West
STT
St. Thomas
$504 Roundtrip, found 5 days ago
$504
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Feb 4 from Key West to St. Thomas, returning Sat, Feb 7, priced at $504 found 5 days ago
Wed, Feb 4 - Sat, Feb 7
EYW
Key West
STT
St. Thomas
$552 Roundtrip, found 5 days ago
$552
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Feb 4 from Key West to St. Thomas, returning Sat, Feb 7, priced at $552 found 5 days ago
Thu, Feb 5 - Mon, Feb 9
EYW
Key West
STT
St. Thomas
$589 Roundtrip, found 5 days ago
$589
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Feb 5 from Key West to St. Thomas, returning Mon, Feb 9, priced at $589 found 5 days ago
Wed, Feb 4 - Sat, Feb 7
EYW
Key West
STT
St. Thomas
$614 Roundtrip, found 5 days ago
$614
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Feb 4 from Key West to St. Thomas, returning Sat, Feb 7, priced at $614 found 5 days ago
Thu, Feb 5 - Fri, Feb 6
EYW
Key West
STT
St. Thomas
$649 Roundtrip, found 5 days ago
$649
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Feb 5 from Key West to St. Thomas, returning Fri, Feb 6, priced at $649 found 5 days ago

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

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

Get the Hottest Deals on Key West to St. Thomas Flights

Orbitz is dedicated to helping you find the best travel deals on the market for flights from Key West to St. Thomas. 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 St. Thomas to find the flight that is right for you.

Tech-Savvy Alerts & Savings

With Orbitz’s Care Alerts, you will instantly be alerted by mobile phone text message or by email about delays to your Key West to St. Thomas flights. You can also set price alerts on flights from Key West to St. Thomas, so you can quickly jump on great deals. Following Orbitz on Facebook and Twitter is another great way to learn about cheap air tickets and promotions for Key West to St. Thomas flights.

Subscribe to Emails to Stay in the Know

Never miss out on special sales deals for Key West to St. Thomas flights on Orbitz. Simply sign up to receive great international and domestic air ticket deals in your email inbox. Orbitz has cheap air travel and hotel deals that are exclusive for its customers. Get the latest news in your inbox about discounts, giveaways, and promotions for flights, hotels, cruises, vacation packages, and even car rentals for your best vacation yet.

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.

More Destinations

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.