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Cheap flights from Prague to Helsinki from £111

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 28/11. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — HEL
26 Aug — 2 Sep1
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 27 July 2026.

Wed 28/1014:20
PRG
-
HEL
1 stop5h 35m
airBaltic
Sun 1/1105:30
HEL
-
PRG
1 stop9h 10m
airBaltic
Deal found 23/7£149
Fri 14/806:15
PRG
-
HEL
1 stop4h 50m
Lufthansa
Tue 18/806:00
HEL
-
PRG
1 stop7h 40m
Lufthansa
Deal found 25/7£152
Tue 29/912:10
PRG
-
HEL
1 stop8h 10m
Norwegian
Wed 30/908:30
HEL
-
PRG
1 stop3h 45m
Norwegian
Deal found 23/7£153
Tue 8/918:35
PRG
-
HEL
1 stop15h 00m
Scandinavian Airlines
Fri 18/907:15
HEL
-
PRG
1 stop3h 50m
Scandinavian Airlines
Deal found 27/7£155
Thu 13/806:15
PRG
-
HEL
1 stop4h 50m
Lufthansa
Tue 18/806:00
HEL
-
PRG
1 stop7h 40m
Lufthansa
Deal found 25/7£164
Wed 9/919:30
PRG
-
HEL
Nonstop2h 05m
Finnair
Wed 16/906:45
HEL
-
PRG
Nonstop2h 10m
Finnair
Deal found 26/7£176
Thu 10/911:35
PRG
-
HEL
Nonstop2h 10m
Finnair
Fri 11/906:45
HEL
-
PRG
Nonstop2h 10m
Finnair
Deal found 27/7£182
Sat 12/908:40
PRG
-
HEL
Nonstop2h 05m
Finnair
Sun 13/906:45
HEL
-
PRG
Nonstop2h 10m
Finnair
Deal found 24/7£184
Sat 19/908:40
PRG
-
HEL
Nonstop2h 05m
Finnair
Sun 20/906:45
HEL
-
PRG
Nonstop2h 10m
Finnair
Deal found 26/7£185

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 27 July 2026.

Round-trip from

£149

One-way from

£111

Popular in

December

Cheapest in

October

Average price

£232
airBaltic
  • airBaltic
  • 28/10-1/11
  • 2 total stops
  • 14h 45m total
  • Prague to Helsinki
Search Deals
Scandinavian Airlines
  • Scandinavian Airlines
  • 28/11
  • 2 total stops
  • 16h 35m total
  • Prague to Helsinki
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£18 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 27 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

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Tue 29/9

12:10-21:20

1 stop8h 10m

Helsinki-Vantaa

Wed 30/9

08:30-11:15

1 stop3h 45m

£162

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Thu 10/9

11:35-14:45

Nonstop2h 10m

Helsinki-Vantaa

Fri 11/9

06:45-07:55

Nonstop2h 10m

£182

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Wed 28/10

11:40-14:55

Nonstop2h 15m

Helsinki-Vantaa

Sun 1/11

09:40-10:55

Nonstop2h 15m

£191

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Thu 10/9

16:25-23:05

1 stop5h 40m

Helsinki-Vantaa

Thu 17/9

07:05-15:45

1 stop9h 40m

£194

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Thu 13/8

06:15-12:05

1 stop4h 50m

Helsinki-Vantaa

Tue 18/8

14:05-21:20

2 stops8h 15m

£195

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

£198
Fastest return journey

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Fri 28/8

19:30-22:35

Nonstop2h 05m

Helsinki-Vantaa

Sun 30/8

06:45-07:55

Nonstop2h 10m

£226

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Mon 24/8

20:55-12:55

2 stops15h 00m

Helsinki-Vantaa

Sun 30/8

21:05-09:40

1 stop13h 35m

£227
Cheapest one-way

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Sat 28/11

20:50-14:25

2 stops16h 35m

£111

PragueHelsinki

PRG - HEL

PRGHEL

Václav Havel Prague

Sun 3/1

08:45-00:40

1 stop14h 55m

£113

Flights are sorted by cheapest return flights first.

Deals found on 26/7

Showing 1-10 of 13 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 69 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 £134). Flying from Prague to Helsinki in December is currently the most expensive (average of £282). 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 27 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?

Airfare is below average for this route at the moment.

Prague to Helsinki flights typically cost between £162 and £264 in October.
The cheapest return price found within the last 5 days was £149 on airBaltic (28 Oct–1 Nov).

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 £191, Norwegian can have you in Helsinki from Prague in 2h 15m. 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 £134). Flying from Prague to Helsinki in December is currently the most expensive (average of £282). 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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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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