$273 Cheap Flights from Helsinki (HEL) to Skiathos (JSI)

View $273 flight on Thu, Aug 21, 2025Opens in a new window

Popular airlines from Helsinki-Vantaa Airport (HEL) to Skiathos (JSI-Skiathos Island National)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Helsinki to Skiathos (HEL-JSI)

Prices were available within the past 7 days and start at $273 for one-way flights and $393 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Tue, Sep 30 - Tue, Oct 14
HEL
Helsinki
JSI
Skiathos
$393 Roundtrip, found 2 days ago
$393
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Sep 30 from Helsinki to Skiathos, returning Tue, Oct 14, priced at $393 found 2 days ago
Lufthansa
Mon, Sep 29 - Tue, Oct 14
HEL
Helsinki
JSI
Skiathos
$417 Roundtrip, found 2 days ago
$417
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Sep 29 from Helsinki to Skiathos, returning Tue, Oct 14, priced at $417 found 2 days ago
Austrian Airlines
Tue, Jul 29 - Tue, Aug 19
HEL
Helsinki
JSI
Skiathos
$428 Roundtrip, found 1 day ago
$428
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Tue, Jul 29 from Helsinki to Skiathos, returning Tue, Aug 19, priced at $428 found 1 day ago
Lufthansa
Tue, Aug 19 - Tue, Aug 26
HEL
Helsinki
JSI
Skiathos
$430 Roundtrip, found 1 day ago
$430
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Aug 19 from Helsinki to Skiathos, returning Tue, Aug 26, priced at $430 found 1 day ago
Austrian Airlines
Tue, Aug 12 - Fri, Aug 29
HEL
Helsinki
JSI
Skiathos
$437 Roundtrip, found 1 day ago
$437
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Tue, Aug 12 from Helsinki to Skiathos, returning Fri, Aug 29, priced at $437 found 1 day ago
Lufthansa
Tue, Sep 30 - Fri, Oct 17
HEL
Helsinki
JSI
Skiathos
$443 Roundtrip, found 2 days ago
$443
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Sep 30 from Helsinki to Skiathos, returning Fri, Oct 17, priced at $443 found 2 days ago
Austrian Airlines
Tue, Aug 5 - Fri, Aug 22
HEL
Helsinki
JSI
Skiathos
$456 Roundtrip, found 1 day ago
$456
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Tue, Aug 5 from Helsinki to Skiathos, returning Fri, Aug 22, priced at $456 found 1 day ago
Austrian Airlines
Tue, Aug 5 - Tue, Aug 26
HEL
Helsinki
JSI
Skiathos
$457 Roundtrip, found 1 day ago
$457
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Tue, Aug 5 from Helsinki to Skiathos, returning Tue, Aug 26, priced at $457 found 1 day ago
Austrian Airlines
Tue, Jul 29 - Sat, Aug 16
HEL
Helsinki
JSI
Skiathos
$461 Roundtrip, found 1 day ago
$461
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Tue, Jul 29 from Helsinki to Skiathos, returning Sat, Aug 16, priced at $461 found 1 day ago
Lufthansa
Sun, Sep 28 - Tue, Oct 14
HEL
Helsinki
JSI
Skiathos
$461 Roundtrip, found 2 days ago
$461
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sun, Sep 28 from Helsinki to Skiathos, returning Tue, Oct 14, priced at $461 found 2 days ago
Flights from Helsinki (HEL) to Skiathos (JSI)
Origin airport
Vantaa
Destination airport
Skiathos Island National
Airlines serving
Austrian Airlines, Lufthansa
Roundtrip price
$393
Distance
1462 mi

Helsinki to Skiathos Flights

The cheapest times to fly from Helsinki to Skiathos

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 Skiathos are during the month of September. You can find some of the cheapest flights from Helsinki to Skiathos with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Helsinki to Skiathos

Sunday is one of the best days to book for cheap flights from Helsinki to Skiathos: 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 Skiathos

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 Skiathos in 2025. You can also book with separate airlines for your outbound and return journeys, from $273 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 Skiathos 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 Skiathos 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 Skiathos Island National Airport (JSI) cost?
Discover the latest flight deals from HEL to JSI 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 JSI?
The cheapest flights from HEL to JSI 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 JSI?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from HEL to JSI. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Vantaa Airport (HEL) to Skiathos Island National Airport (JSI)?
You’ll have to catch a flight with a layover when traveling from Vantaa Airport (HEL) to Skiathos Island National Airport (JSI). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from HEL to JSI?
You’ll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*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 Skiathos Island National Airport (JSI)?
To arrive at Skiathos Island National Airport (JSI) without delays, opt for a flight that leaves from Vantaa Airport (HEL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Skiathos Island National Airport (JSI) last-minute?
Booking your ticket from HEL to JSI just before your journey is typically more expensive. However, if there’s some wiggle room with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a HEL to JSI flight and hotel package?
You’ll generally save money by securing a HEL to JSI flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s simple to manage it all in one convenient place. After choosing your ideal flights and accommodations, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Vantaa Airport (HEL) to Skiathos Island National Airport (JSI)?
In most instances, you can cancel or modify your HEL to JSI flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline’s policies and fees on flight changes, or if you need further information, go to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.