$77 Cheap Flights from Prague (PRG) to Helsinki (HEL)

View $77 flight on Thu, Oct 9, 2025Opens in a new window

Popular airlines from Vaclav Havel Airport (PRG) to Helsinki-Vantaa Airport (HEL)

  • 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
Find available prices by choosing your travel dates.

Cheap Flights from Prague to Helsinki (PRG-HEL)

Prices were available within the past 7 days and start at $77 for one-way flights and $151 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Norwegian Air Sweden
Thu, May 22 - Mon, May 26
PRG
Prague
HEL
Helsinki
$151 Roundtrip, found 1 day ago
$151
Roundtrip
found 1 day ago
Select Norwegian Air Sweden flight, departing Thu, May 22 from Prague to Helsinki, returning Mon, May 26, priced at $151 found 1 day ago
Norwegian Air Sweden
Thu, May 22 - Mon, May 26
PRG
Prague
HEL
Helsinki
$166 Roundtrip, found 1 day ago
$166
Roundtrip
found 1 day ago
Select Norwegian Air Sweden flight, departing Thu, May 22 from Prague to Helsinki, returning Mon, May 26, priced at $166 found 1 day ago
Norwegian Air Sweden
Tue, Sep 23 - Mon, Sep 29
PRG
Prague
HEL
Helsinki
$168 Roundtrip, found 1 day ago
$168
Roundtrip
found 1 day ago
Select Norwegian Air Sweden flight, departing Tue, Sep 23 from Prague to Helsinki, returning Mon, Sep 29, priced at $168 found 1 day ago
Norwegian Air Sweden
Thu, May 22 - Sun, May 25
PRG
Prague
HEL
Helsinki
$171 Roundtrip, found 17 hours ago
$171
Roundtrip
found 17 hours ago
Select Norwegian Air Sweden flight, departing Thu, May 22 from Prague to Helsinki, returning Sun, May 25, priced at $171 found 17 hours ago
Norwegian Air Sweden
Thu, May 22 - Mon, May 26
PRG
Prague
HEL
Helsinki
$171 Roundtrip, found 1 day ago
$171
Roundtrip
found 1 day ago
Select Norwegian Air Sweden flight, departing Thu, May 22 from Prague to Helsinki, returning Mon, May 26, priced at $171 found 1 day ago
Norwegian Air Sweden
Tue, Sep 2 - Wed, Sep 17
PRG
Prague
HEL
Helsinki
$178 Roundtrip, found 2 days ago
$178
Roundtrip
found 2 days ago
Select Norwegian Air Sweden flight, departing Tue, Sep 2 from Prague to Helsinki, returning Wed, Sep 17, priced at $178 found 2 days ago
Air Baltic
Thu, May 22 - Mon, May 26
PRG
Prague
HEL
Helsinki
$180 Roundtrip, found 1 day ago
$180
Roundtrip
found 1 day ago
Select Air Baltic flight, departing Thu, May 22 from Prague to Helsinki, returning Mon, May 26, priced at $180 found 1 day ago
Lufthansa
Tue, Jun 3 - Tue, Jun 10
PRG
Prague
HEL
Helsinki
$214 Roundtrip, found 6 days ago
$214
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Tue, Jun 3 from Prague to Helsinki, returning Tue, Jun 10, priced at $214 found 6 days ago
Austrian Airlines
Fri, Aug 15 - Wed, Aug 20
PRG
Prague
HEL
Helsinki
$309 Roundtrip, found 1 day ago
$309
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Fri, Aug 15 from Prague to Helsinki, returning Wed, Aug 20, priced at $309 found 1 day ago
Brussels Airlines
Thu, May 22 - Sun, May 25
PRG
Prague
HEL
Helsinki
$329 Roundtrip, found 17 hours ago
$329
Roundtrip
found 17 hours ago
Select Brussels Airlines flight, departing Thu, May 22 from Prague to Helsinki, returning Sun, May 25, priced at $329 found 17 hours ago
Flights from Prague (PRG) to Helsinki (HEL)
Origin airport
Vaclav Havel
Destination airport
Vantaa
Airlines serving
Air Baltic, Air France, Austrian Airlines, British Airways, Brussels Airlines, Finnair, KLM, LOT-Polish Airlines, Lufthansa, Norwegian Air Shuttle, Norwegian Air Sweden, Scandinavian Airlines
Roundtrip price
$151
Distance
819 mi

Prague to Helsinki Flights

The cheapest times to fly from Prague to Helsinki

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

The best time to book a flight from Prague to Helsinki

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

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 Prague to Helsinki in 2025. You can also book with separate airlines for your outbound and return journeys, from $77 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 Prague to Helsinki 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 Prague to Helsinki 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 Vaclav Havel Airport (PRG) to Vantaa Airport (HEL) cost?
Cheap round-trip flights from Vaclav Havel Airport (PRG) to Vantaa Airport (HEL) start from $365. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Finnair flight leaving PRG on May 7 2025 and touching down at HEL. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from PRG to HEL?
The cheapest flights from PRG to HEL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Vaclav Havel Airport (PRG) to Vantaa Airport (HEL)?
When flying out of Vaclav Havel Airport (PRG), you can take a direct flight to Vantaa Airport (HEL) with Finnair.
What is the cheapest airline that flies from PRG to HEL?
With prices starting from $188 for a one-way flight from PRG to HEL, Finnair is currently the cheapest carrier operating this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from PRG on June 17 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Vaclav Havel Airport (PRG) to Vantaa Airport (HEL)?
When jetting out of Vaclav Havel Airport (PRG), you can take your pick from an average of 2 daily nonstop flights to Vantaa Airport (HEL).
What are the most popular departure times for flights from Vaclav Havel Airport (PRG) to Vantaa Airport (HEL)?
The 7 PM departures from PRG to HEL see the highest demand. Greater demand means you’ll likely pay more for these departures. If you want to save on your fare, pick a less crowded time to fly.
What day of the week has the most flights from PRG to HEL?
If you fly on a Friday, you’ll get the biggest range of choices for flights from Vaclav Havel Airport (PRG) to Vantaa Airport (HEL).
What is the earliest flight from Vaclav Havel Airport (PRG) to Vantaa Airport (HEL)?
Hop on the earliest flight at around 9:50AM UTC+1, departing from Vaclav Havel Airport (PRG). You’ll be traveling for roughly 2h 10m, coming in to land at Vantaa Airport (HEL) at approximately 1:00PM UTC+2.
How long does it take to fly from Vaclav Havel Airport (PRG) to Vantaa Airport (HEL)?
Typically, it takes 2 hours and 12 minutes to cover the 820 mi from PRG to HEL.
What airline has the least delays from PRG to HEL?
With 100% of flights typically landing on time, CSA has the best on-time performance for nonstop flights from Vaclav Havel Airport (PRG) to Vantaa Airport (HEL). To check your flight status and get notified if anything changes, simply head to the Expedia App.
What is the best time to fly from Vaclav Havel Airport (PRG) to Vantaa Airport (HEL)?
Select a flight from Vaclav Havel Airport (PRG) to Vantaa Airport (HEL) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this 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.
What airports do you fly into for Helsinki from Vaclav Havel Airport (PRG)?
Vantaa Airport (HEL) is the only airport in Helsinki with direct flights from Vaclav Havel Airport (PRG). Consider your options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Vaclav Havel Airport (PRG) to Vantaa Airport (HEL) last-minute?
Holding off until just before your trip to book a flight from PRG to HEL often results in higher prices. While you might find some last-minute deals, they aren’t always guaranteed. Be flexible with your travel plans for the best chance of scoring a bargain.
Is it cheaper to book a PRG to HEL flight and hotel package?
Compared with arranging hotels and flights separately, booking a PRG to HEL flight and hotel package with Expedia could lead to significant savings. What’s more, having it all in one place takes the hassle out of planning your trip. Simply pick your flights and choose from our wide range of stays, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Vaclav Havel Airport (PRG) to Vantaa Airport (HEL)?
Typically, you’re able to cancel or reschedule your PRG to HEL flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline’s fees and rules on flight changes, or if you’d like more details, go to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.