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Cheap flights from Prague to Helsinki from £117

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 13/8. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — HEL
19 Aug — 26 Aug1
1 adult
1 adult, Economy, 0 bags

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 20 July 2026.

Fri 21/819:35
PRG
-
HEL
1 stop4h 05m
airBaltic
Sun 23/809:00
HEL
-
PRG
1 stop5h 35m
airBaltic
Deal found 18/7£135
Tue 29/912:10
PRG
-
HEL
1 stop3h 30m
Norwegian
Wed 30/908:30
HEL
-
PRG
1 stop3h 45m
Norwegian
Deal found 16/7£152
Tue 8/918:35
PRG
-
HEL
1 stop15h 00m
Scandinavian Airlines
Fri 18/907:15
HEL
-
PRG
1 stop3h 50m
Scandinavian Airlines
Deal found 16/7£154
Thu 13/815:20
PRG
-
HEL
1 stop9h 10m
Multiple Airlines
Thu 20/820:30
HEL
-
PRG
1 stop15h 45m
Multiple Airlines
Deal found 16/7£155
Mon 2/1119:35
PRG
-
HEL
Nonstop2h 15m
Finnair
Mon 9/1117:35
HEL
-
PRG
Nonstop2h 15m
Finnair
Deal found 16/7£161
Fri 16/1006:15
PRG
-
HEL
1 stop4h 50m
Lufthansa
Tue 20/1006:00
HEL
-
PRG
1 stop11h 00m
Lufthansa
Deal found 18/7£162
Sat 5/908:40
PRG
-
HEL
Nonstop2h 05m
Finnair
Sun 6/906:45
HEL
-
PRG
Nonstop2h 10m
Finnair
Deal found 16/7£166
Tue 1/912:10
PRG
-
HEL
1 stop8h 10m
Norwegian
Tue 8/908:30
HEL
-
PRG
1 stop4h 00m
Norwegian
Deal found 18/7£169

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 20 July 2026.

Round-trip from

£135

One-way from

£117

Popular in

December

Cheapest in

October

Average price

£212
airBaltic
  • airBaltic
  • 10/12-11/12
  • 2 total stops
  • 18h 30m total
  • Prague to Helsinki
Search Deals
Norwegian
  • Norwegian
  • 13/8
  • 2 total stops
  • 13h 05m total
  • Prague to Helsinki
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
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 20 July 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

Sat 5/9

08:40-11:45

Nonstop2h 05m

Helsinki-Vantaa

Sun 6/9

06:45-07:55

Nonstop2h 10m

£166

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Tue 1/9

12:10-21:20

1 stop8h 10m

Helsinki-Vantaa

Tue 8/9

08:30-11:30

1 stop4h 00m

£169

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Wed 2/9

19:30-22:35

Nonstop2h 05m

Helsinki-Vantaa

Wed 9/9

06:45-07:55

Nonstop2h 10m

£177

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Mon 24/8

20:55-10:35

1 stop12h 40m

Helsinki-Vantaa

Sun 30/8

21:05-09:40

1 stop13h 35m

£192

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Tue 8/9

10:20-20:35

2 stops9h 15m

Helsinki-Vantaa

Sun 20/9

11:55-20:15

1 stop9h 20m

£197

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Wed 26/8

19:30-22:35

Nonstop2h 05m

Helsinki-Vantaa

Tue 1/9

06:45-07:55

Nonstop2h 10m

£201

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Thu 3/9

16:25-23:05

1 stop5h 40m

Helsinki-Vantaa

Thu 10/9

08:30-11:30

1 stop4h 00m

£210

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Sat 5/9

20:55-10:35

1 stop12h 40m

Helsinki-Vantaa

Sun 6/9

17:25-09:40

2 stops17h 15m

£213

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Fri 21/8

19:30-22:35

Nonstop2h 05m

Helsinki-Vantaa

Sun 23/8

06:45-07:55

Nonstop2h 10m

£213

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Sun 23/8

11:35-14:45

Nonstop2h 10m

Helsinki-Vantaa

Fri 28/8

06:45-07:55

Nonstop2h 10m

£216

Flights are sorted by cheapest return flights first.

Deals found on 19/7

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

To ensure you get the cheapest price possible for a flight from Prague to Helsinki, you should look to book at least 64 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 £133). Flying from Prague to Helsinki in December is currently the most expensive (average of £268). 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 20 July 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?

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.

  • How popular is this Prague to Helsinki flight route?

    Within the past month, 2 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 £166, Norwegian 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 are the most reliable airlines from Prague to Helsinki?

    Consider Jettime (89%), American Airlines (88%) or Alaska Airlines (87%) when booking your flight. These represent the most reliable airlines 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 £133). Flying from Prague to Helsinki in December is currently the most expensive (average of £268). 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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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.

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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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