$890 Cheap Flights from Helsinki (HEL) to Key West (EYW)

View $890 flight on Wed, Mar 11, 2026Opens in a new window

Popular airlines from Helsinki-Vantaa Airport (HEL) to Key West Intl. Airport (EYW)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Helsinki to Key West (HEL-EYW)

Prices were available within the past 7 days and start at $890 for one-way flights and $984 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Fri, May 22 - Tue, May 26
HEL
Helsinki
EYW
Key West
$984 Roundtrip, found 3 days ago
$984
Roundtrip
found 3 days ago
Select Finnair flight, departing Fri, May 22 from Helsinki to Key West, returning Tue, May 26, priced at $984 found 3 days ago
Finnair
Fri, May 22 - Tue, May 26
HEL
Helsinki
EYW
Key West
$990 Roundtrip, found 3 days ago
$990
Roundtrip
found 3 days ago
Select Finnair flight, departing Fri, May 22 from Helsinki to Key West, returning Tue, May 26, priced at $990 found 3 days ago
British Airways
Fri, May 22 - Tue, May 26
HEL
Helsinki
EYW
Key West
$992 Roundtrip, found 3 days ago
$992
Roundtrip
found 3 days ago
Select British Airways flight, departing Fri, May 22 from Helsinki to Key West, returning Tue, May 26, priced at $992 found 3 days ago
British Airways
Fri, May 22 - Tue, May 26
HEL
Helsinki
EYW
Key West
$998 Roundtrip, found 3 days ago
$998
Roundtrip
found 3 days ago
Select British Airways flight, departing Fri, May 22 from Helsinki to Key West, returning Tue, May 26, priced at $998 found 3 days ago
Iberia
Fri, May 22 - Tue, May 26
HEL
Helsinki
EYW
Key West
$1,003 Roundtrip, found 3 days ago
$1,003
Roundtrip
found 3 days ago
Select Iberia flight, departing Fri, May 22 from Helsinki to Key West, returning Tue, May 26, priced at $1,003 found 3 days ago
Iberia
Fri, May 22 - Tue, May 26
HEL
Helsinki
EYW
Key West
$1,009 Roundtrip, found 3 days ago
$1,009
Roundtrip
found 3 days ago
Select Iberia flight, departing Fri, May 22 from Helsinki to Key West, returning Tue, May 26, priced at $1,009 found 3 days ago
Finnair
Fri, May 22 - Tue, May 26
HEL
Helsinki
EYW
Key West
$1,021 Roundtrip, found 3 days ago
$1,021
Roundtrip
found 3 days ago
Select Finnair flight, departing Fri, May 22 from Helsinki to Key West, returning Tue, May 26, priced at $1,021 found 3 days ago
Finnair
Fri, May 22 - Tue, May 26
HEL
Helsinki
EYW
Key West
$1,026 Roundtrip, found 3 days ago
$1,026
Roundtrip
found 3 days ago
Select Finnair flight, departing Fri, May 22 from Helsinki to Key West, returning Tue, May 26, priced at $1,026 found 3 days ago
British Airways
Fri, May 22 - Tue, May 26
HEL
Helsinki
EYW
Key West
$1,103 Roundtrip, found 3 days ago
$1,103
Roundtrip
found 3 days ago
Select British Airways flight, departing Fri, May 22 from Helsinki to Key West, returning Tue, May 26, priced at $1,103 found 3 days ago
British Airways
Fri, May 22 - Tue, May 26
HEL
Helsinki
EYW
Key West
$1,109 Roundtrip, found 3 days ago
$1,109
Roundtrip
found 3 days ago
Select British Airways flight, departing Fri, May 22 from Helsinki to Key West, returning Tue, May 26, priced at $1,109 found 3 days ago
Flights from Helsinki (HEL) to Key West (EYW)
Origin airport
Vantaa
Destination airport
Key West Intl.
Roundtrip price
$984
Distance
5293 mi

Helsinki to Key West Flights

The cheapest times to fly from Helsinki to Key West

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Helsinki to Key West are during the month of May. You can find some of the cheapest flights from Helsinki to Key West with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Helsinki to Key West

Sunday is one of the best days to book for cheap flights from Helsinki to Key West: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Helsinki to Key West

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Helsinki to Key West in 2025. You can also book with separate airlines for your outbound and return journeys, from $890 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Helsinki to Key West flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Helsinki to Key West airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Vantaa Airport (HEL) to Key West Intl. Airport (EYW) cost?
Snag a cheap one-way flight from $890 or cheap return flight from $984 from Vantaa Airport (HEL) to Key West Intl. Airport (EYW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Vantaa Airport (HEL) to Key West Intl. Airport (EYW)?
Flying in May is a good way to save, as it's the cheapest month for flights between HEL and EYW. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Vantaa Airport (HEL) to Key West Intl. Airport (EYW)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from HEL to EYW. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Vantaa Airport (HEL) to Key West Intl. Airport (EYW)?
There are no daily nonstop flights available from Vantaa Airport (HEL) to Key West Intl. Airport (EYW). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from HEL to EYW?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the time of year, carrier and other factors.*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 Key West Intl. Airport (EYW)?
Select a flight from Vantaa Airport (HEL) to Key West Intl. Airport (EYW) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Key West Intl. Airport (EYW) last-minute?
Booking your flight from HEL to EYW right before your getaway is generally more expensive. But if there's some wiggle room with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a HEL to EYW flight and hotel package?
You'll typically save money by booking a HEL to EYW flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've chosen your preferred accommodations and flights, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Vantaa Airport (HEL) to Key West Intl. Airport (EYW)?
If you booked your HEL to EYW flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Explore a world of travel with Expedia

*Available to One Key members.