Trip.com
>
Flights
>
Flights to United States
>
Flights to Florida
>
Flights to Key West
>
Flights from Saint Thomas to Key West

Cheap flight deals from Saint Thomas to Key West

Find the cheapest flights from Saint Thomas to Key West within the next three months. Book one-way flights from AED 816 or round-trip tickets from AED 2,611.

  • Round-trip
  • One way

Deals on upcoming round-trip flights from Saint Thomas to Key West

Deals on upcoming one-way flights from Saint Thomas to Key West

Find More Flights
Find More Flights

Flight Info | Saint Thomas to Key West

The distance between Saint Thomas and Key West is about 1,869.21 km. The most popular month to Key West is March. The off-season for travel is March.

Cheapest one-way flight price AED 816
Cheapest return ticket price AED 2,611
Off-season for travel March
Peak season for travel March
Flight distance 1,869.21 km

When is the cheapest time to fly from Saint Thomas to Key West?

The best time to book the cheapest flights from Saint Thomas to Key West is between Aug 3 and Aug 10. One-way ticket prices start at AED 816 according to our flight calendar.

Cheapest flights
From price
Search

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Saint Thomas (STT) to Key West (EYW) the cheapest?

    Airlines adjust prices for flights from Saint Thomas to Key West based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Saint Thomas (STT) to Key West (EYW) cost?

    According to Trip.com's data, the lowest price is around AED 2,091.

  • How many airports are there in Key West (EYW)?

    There are 1 airport(s) near Key West (EYW): Key West International Airport.

How to find a cheap flight from Saint Thomas to Key West

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Saint Thomas to Key West. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Saint Thomas to Key West ticket.
Tap "Date" on flight search bar to scan through the calender for Saint Thomas to Key West airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Mon, Aug 4 at AED 816 for one-way flights.
2
Compare cheap Saint Thomas to Key West flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Saint Thomas to Key West. The cheapest airline operating is Spirit Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Saint Thomas to Key West route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Saint Thomas to Key West flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Saint Thomas to Key West to get exclusive deals for you.

More Travel Options

  • Top Routes from Saint Thomas
  • Top Routes to Key West
  • Trending Airlines