$952 Cheap Flights from Helsinki (HEL) to St. Thomas (STT)

View $952 flight on Mon, Dec 1, 2025Opens in a new window

Popular airlines from Helsinki-Vantaa Airport (HEL) to Cyril E. King Airport (STT)

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Cheap Flights from Helsinki to St. Thomas (HEL-STT)

Prices were available within the past 7 days and start at $952 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Vantaa Airport (HEL) to Cyril E. King Airport (STT) cost?
Discover the latest flight deals from HEL to STT by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from HEL to STT?
The cheapest flights from HEL to STT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from HEL to STT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from HEL to STT. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Vantaa Airport (HEL) to Cyril E. King Airport (STT)?
Nonstop flights from Vantaa Airport (HEL) to Cyril E. King Airport (STT) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with Expedia’s filters. Enter your dates and choose either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from HEL to STT?
You’ll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Vantaa Airport (HEL) to Cyril E. King Airport (STT)?
To avoid potential delays on the Vantaa Airport (HEL) to Cyril E. King Airport (STT) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Vantaa Airport (HEL) to Cyril E. King Airport (STT) last-minute?
Holding off until just before your departure to book your flight from HEL to STT generally means paying more. While you may find some last-minute discounts, there’s no guarantee. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book a HEL to STT flight and hotel package?
You can save money by booking a HEL to STT flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s simple to manage everything in one place. After choosing your preferred flights and accommodations, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Vantaa Airport (HEL) to Cyril E. King Airport (STT)?
In most instances, you can reschedule or cancel your HEL to STT flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline’s fees and policies on flight changes, or if you want further information, visit our Customer Service portal.
*Available to One Key members.