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Cheap flights from Prague to Helsinki from £85

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — HEL
17 May — 24 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Václav Havel Prague to Helsinki-Vantaa are usually found in October or September, booked 67 days in advance, depart on a Thursday or Monday and return on a Monday

Cheap flight deals from Prague to Helsinki

Enter your travel dates to find the best prices.

Cheapest flights from Prague to Helsinki
Explore the most affordable flight options available from Prague to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2026.

Thu 20/814:15
PRG
-
HEL
1 stop9h 25m
airBaltic
Sun 23/805:30
HEL
-
PRG
1 stop9h 05m
airBaltic
Deal found 15/4£139
Tue 8/919:30
PRG
-
HEL
Nonstop2h 05m
Finnair
Fri 18/917:35
HEL
-
PRG
Nonstop2h 10m
Finnair
Deal found 15/4£157
Thu 10/908:40
PRG
-
HEL
Nonstop2h 05m
Finnair
Sat 19/906:45
HEL
-
PRG
Nonstop2h 10m
Finnair
Deal found 13/4£164
Thu 20/811:35
PRG
-
HEL
Nonstop2h 10m
Finnair
Sun 23/806:45
HEL
-
PRG
Nonstop2h 10m
Finnair
Deal found 15/4£165
Thu 28/519:30
PRG
-
HEL
Nonstop2h 05m
Finnair
Sun 31/506:45
HEL
-
PRG
Nonstop2h 10m
Finnair
Deal found 13/4£167
Wed 20/519:30
PRG
-
HEL
Nonstop2h 05m
Finnair
Tue 26/506:45
HEL
-
PRG
Nonstop2h 10m
Finnair
Deal found 16/4£168
Thu 28/519:30
PRG
-
HEL
Nonstop2h 05m
Finnair
Mon 1/606:45
HEL
-
PRG
Nonstop2h 10m
Finnair
Deal found 16/4£170
Mon 24/819:30
PRG
-
HEL
Nonstop2h 05m
Finnair
Sun 30/806:45
HEL
-
PRG
Nonstop2h 10m
Finnair
Deal found 16/4£172
Thu 10/920:55
PRG
-
HEL
1 stop3h 35m
Scandinavian Airlines
Sat 19/906:10
HEL
-
PRG
1 stop4h 30m
Scandinavian Airlines
Deal found 13/4£173

Find flight deals from Prague to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) to Helsinki (HEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 April 2026.

Round-trip from

£139

One-way from

£85

Popular in

December

Cheapest in

October

Average price

£209

Good round-trip deal

£2,068 or less
airBaltic
  • airBaltic
  • 20/8-23/8
  • 2 total stops
  • 18h 30m total
  • Prague to Helsinki
Search Deals
Finnair
  • Finnair
  • 8/8
  • Nonstop
  • 2h 10m total
  • Prague to Helsinki
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Václav Havel Prague to Helsinki-Vantaa.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Prague to Helsinki that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 April 2026.
Use the filters below to find and compare flights from Prague to Helsinki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Tue 8/9

19:30-22:35

Nonstop2h 05m

Helsinki-Vantaa

Fri 18/9

17:35-18:45

Nonstop2h 10m

£157

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Tue 16/6

19:30-22:35

Nonstop2h 05m

Helsinki-Vantaa

Wed 17/6

06:45-07:55

Nonstop2h 10m

£164

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Thu 28/5

19:30-22:35

Nonstop2h 05m

Helsinki-Vantaa

Sun 31/5

06:45-07:55

Nonstop2h 10m

£167

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Thu 28/5

19:30-22:35

Nonstop2h 05m

Helsinki-Vantaa

Mon 1/6

06:45-07:55

Nonstop2h 10m

£170

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Thu 21/5

08:40-11:45

Nonstop2h 05m

Helsinki-Vantaa

Sun 24/5

06:45-07:55

Nonstop2h 10m

£187

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Thu 10/9

10:20-20:35

2 stops9h 15m

Helsinki-Vantaa

Sat 19/9

06:10-09:40

1 stop4h 30m

£189

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Wed 20/5

19:30-22:35

Nonstop2h 05m

Helsinki-Vantaa

Sun 24/5

06:45-07:55

Nonstop2h 10m

£189

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Thu 9/7

19:30-22:35

Nonstop2h 05m

Helsinki-Vantaa

Sun 12/7

06:45-07:55

Nonstop2h 10m

£193

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Fri 29/5

19:30-22:35

Nonstop2h 05m

Helsinki-Vantaa

Wed 3/6

06:45-07:55

Nonstop2h 10m

£193

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Mon 15/6

19:30-22:35

Nonstop2h 05m

Helsinki-Vantaa

Fri 19/6

17:35-18:45

Nonstop2h 10m

£207

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Prague to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from Prague with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Prague to Helsinki

How far ahead should I book a flight from Prague to Helsinki?

Use this chart to determine the optimal time to book a return flight from Prague to Helsinki. Price data was last updated on 10 April 2026.

To ensure you get the cheapest price possible for a flight from Prague to Helsinki, you should look to book at least 67 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Prague to Helsinki?

Currently, October is the cheapest month in which you can book a flight from Prague to Helsinki (average of £148). Flying from Prague to Helsinki in December is currently the most expensive (average of £266). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PRG to HEL?

Find hourly flight availability from Prague to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 April 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Prague to Helsinki as you normally would.

How much does it cost for a return flight from Prague to Helsinki?

Reviews of airlines servicing Helsinki

Get insights into the airlines that provide service to Helsinki. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helsinki. Reviews last updated 17 April 2026.
Read reviews from past customers who have flown with Finnair from Prague to Helsinki. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.7
Good
1,389 reviews
Check prices

Food

6.7

Overall

7.7

Crew

8.2

Entertainment

6.9

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Finnair
7.7
Good
1,389 reviews
Finnair
7.7
Good
1,389 reviews
Check prices

Food

6.7

Overall

7.7

Crew

8.2

Entertainment

6.9

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

Related info for your journey

Find useful and relevant information for your journey from Prague to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Prague to Helsinki?

    You will need to book a flight from Václav Havel Prague to Helsinki-Vantaa if you want to fly from Prague to Helsinki. At least 1 airline has flights from Václav Havel Prague (PRG) to Helsinki-Vantaa (HEL) on a regular basis. There are 4 flights to Helsinki from the Prague airport per day. If you manage to book one that is nonstop, then you can expect the flight time from PRG to HEL to be around 2h 05m.

  • How popular is this Prague to Helsinki flight route?

    Within the past month, 19 users have taken a look at flights from Václav Havel Prague to Helsinki-Vantaa.

  • How long is the flight from Prague to Helsinki?

    For as low as £157, airBaltic can have you in Helsinki from Prague in 2h 05m. The distance from Prague to Helsinki is about 819 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Prague to Helsinki round-trip?

    Our cheapest airline available from Prague to Helsinki is Finnair. Our recent data shows that you can find tickets from as low as £73 on this airline. Finnair is currently priced 63% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Prague to Helsinki?

    Consider American Airlines (93%), Alaska Airlines (92%) or Jettime (88%) when booking your flight. These represent the most reliable airlines when flying from Prague to Helsinki.

  • What are the cheapest flights from Prague to Helsinki?

    Looking at all options, your cheapest flight can be booked for £2,068. While the most popular route (Václav Havel Prague - Helsinki-Vantaa) can be booked for £120 on average, our data indicates £2,068 when flying from Prague to Helsinki.

  • Can I find deals for flights from Prague to Helsinki that include hotel bookings?

    Yes. In addition to deals on Prague to Helsinki flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Prague to Helsinki?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Prague to Helsinki.

  • Can I find deals for business class flights from Prague to Helsinki?

    Yes. Cheapflights offers flight deals from Prague to Helsinki by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Prague to Helsinki?

    Currently, October is the cheapest month in which you can book a flight from Prague to Helsinki (average of £148). Flying from Prague to Helsinki in December is currently the most expensive (average of £266). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Espoo
Vantaa

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Top airline flying from Prague to Helsinki

Discover the top airline that operate flights from Prague to Helsinki. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 April 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£73Average£193FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Prague to Helsinki?

Cheapflights helps you search for flights from Prague to Helsinki via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Prague to Helsinki?

Cheapflights helps you find that perfect flight to Helsinki from Prague by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Prague to Helsinki with no change fees?

Need flexible booking options for your flight to Helsinki from Prague? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Prague to Helsinki become cheaper?

Of course! You can now track prices for flights from Prague to Helsinki and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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