PRG - HEL

€124 Find Cheap Flights from Prague to Helsinki – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Prague to Helsinki departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
€158
Typical prices: €209-€419
airBaltic
Thu 24/12Sun 27/12
PRG - HEL • 1 stop
Cheapest direct flights
€211
Typical prices: €198-€325
Finnair
Thu 10/9Fri 11/9
PRG - HEL • Direct
Top airlines
Cheapest • from €158 (return)
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Finnair. Average duration is 2h 06m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 87% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 34% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Prague to Helsinki (PRG-HEL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Prague to Helsinki that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Prague to Helsinki

Thu, 24 Dec - Sun, 27 Dec
airBaltic Logo
14:20 - 20:55
PRG
-
HEL
5h 35m
1 stop
airBaltic Logo
05:30 - 08:05
HEL
-
PRG
3h 35m
1 stop
€158airBaltic
Fri, 11 Sep - Sun, 13 Sep
airBaltic Logo
19:35 - 08:20
PRG
-
HEL
11h 45m
1 stop
airBaltic Logo
05:30 - 09:45
HEL
-
PRG
5h 15m
1 stop
€158airBaltic
Wed, 26 Aug - Sat, 29 Aug
airBaltic Logo
14:15 - 20:40
PRG
-
HEL
5h 25m
1 stop
airBaltic Logo
09:00 - 18:55
HEL
-
PRG
10h 55m
1 stop
€158airBaltic
Thu, 12 Nov - Fri, 13 Nov
airBaltic Logo
14:20 - 20:55
PRG
-
HEL
5h 35m
1 stop
airBaltic Logo
09:00 - 13:40
HEL
-
PRG
5h 40m
1 stop
€159airBaltic
Fri, 28 Aug - Sun, 30 Aug
Multiple Airlines Logo
16:15 - 22:35
PRG
-
HEL
5h 20m
1 stop
Multiple Airlines Logo
21:20 - 13:35
HEL
-
PRG
17h 15m
1 stop
€166Multiple Airlines
Fri, 21 Aug - Tue, 25 Aug
Lufthansa Logo
06:15 - 12:05
PRG
-
HEL
4h 50m
1 stop
Lufthansa Logo
06:00 - 16:00
HEL
-
PRG
11h 00m
1 stop
€177Lufthansa
Thu, 20 Aug - Tue, 25 Aug
Lufthansa Logo
16:40 - 01:35
PRG
-
HEL
7h 55m
1 stop
Lufthansa Logo
06:00 - 16:00
HEL
-
PRG
11h 00m
1 stop
€177Lufthansa
Tue, 29 Sep - Wed, 30 Sep
Norwegian Logo
12:10 - 16:40
PRG
-
HEL
3h 30m
1 stop
Norwegian Logo
08:30 - 11:15
HEL
-
PRG
3h 45m
1 stop
€178Norwegian
Thu, 10 Sep - Fri, 11 Sep
Finnair Logo
11:35 - 14:45
PRG
-
HEL
2h 10mdirect
Finnair Logo
06:45 - 07:55
HEL
-
PRG
2h 10mdirect
€211Finnair
Sat, 19 Sep - Mon, 21 Sep
Finnair Logo
08:40 - 11:45
PRG
-
HEL
2h 05mdirect
Finnair Logo
06:45 - 07:55
HEL
-
PRG
2h 10mdirect
€212Finnair
Booking Insights

KAYAK's insights & trends for Prague to Helsinki flights

Get data-powered insights and trends into flights from Prague to Helsinki to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Prague to Helsinki?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Prague to Helsinki departing in December.

Flight prices are below average for this route right now.

Flights to Helsinki from Prague usually cost between €188 and €306 in December.
The lowest price found in the past 5 days was €158 on airBaltic (24 Dec–27 Dec).

What is the cheapest month to fly from Prague to Helsinki?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Prague to Helsinki, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Prague to Helsinki is October, where tickets cost €156 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is €327 and €289 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Prague to Helsinki, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Prague to Helsinki, you should book around 4 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low season

February

Cheapest flight

€124
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flight from Prague to Helsinki

When to book flights from Prague to Helsinki

Are your dates flexible? Find out the best times to travel from Prague to Helsinki based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Prague to Helsinki

  • What is the cheapest flight from Prague to Helsinki?

    In the last 5 days, the lowest price for a flight from Prague to Helsinki was €124 for a one-way ticket and €158 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Prague to Helsinki?

    Asiana Airlines, Singapore Airlines, and Lufthansa offer inflight Wi-Fi service on the Prague to Helsinki flight route.

  • Which aircraft models fly most regularly from Prague to Helsinki?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Prague to Helsinki flight route.

  • Which airline alliances offer flights from Prague to Helsinki?

    oneworld is the only airline alliance operating flights between Prague and Helsinki.

  • On which days can I fly direct from Prague to Helsinki?

    There are direct flights from Prague to Helsinki on a daily basis.

  • How does KAYAK find such low prices on flights from Prague to Helsinki?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Prague to Helsinki.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Prague to Helsinki?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from Prague is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Prague to Helsinki?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Helsinki with an airline and back to Prague with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Prague to Helsinki?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helsinki from Prague up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Václav Havel Prague to Helsinki-Vantaa?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop from Václav Havel Prague to Helsinki-Vantaa.
Find which airlines fly direct from Václav Havel Prague Airport to Helsinki-Vantaa Airport, which days they fly and book direct flights.

Direct departures

Václav Havel Prague to Helsinki-Vantaa

Monday

Finnair

Finnair

Tuesday

Finnair

Finnair

Wednesday

Finnair

Finnair

Thursday

Finnair

Finnair

Friday

Finnair

Finnair

Saturday

Finnair

Finnair

Sunday

Finnair

Finnair

See more direct flights

Direct returns

Helsinki-Vantaa to Václav Havel Prague

Monday

Finnair

Finnair

Tuesday

Finnair

Finnair

Wednesday

Finnair

Finnair

Thursday

Finnair

Finnair

Friday

Finnair

Finnair

Saturday

Finnair

Finnair

Sunday

Finnair

Finnair

See more direct flights

Reviews of the top airline flying from Prague to Helsinki

 
See real verified KAYAK customer reviews for airlines flying from Prague to Helsinki. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Prague to Helsinki? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
FinnairOverall score based on 1426 reviews
7.4Comfort
8.2Crew
6.9Entertainment
6.7Food
7.7Boarding
Airline reviews

The seats are very uncomfortable. They never have tomato juice. Usually late

4.0 OkayAnonymous, Jun 2026
LAX - HEL
Read more Finnair reviews

The seats are very uncomfortable. They never have tomato juice. Usually late

Finnair was not able to get our luggage on a connecting flight and there was a substantial delay of two days to obtain our lugguage. They did not communicate well, and we had to travel a significant distance to finally get our luggage. It has been a very negative experience.

On a more than 8 hours flight was only one meal included, which I have never experienced before. Always two meals on the overseas flight. It was very weird.

Business seating is soooo uncomfortable. You can sit straight up or lay down. You need pillows behind you because the back doesn’t lay down. Those are need to “prop” you up. The chair has no padding whatsoever. Food was gross. I’ve eaten on Finnair before and the food was exceptional. This time it gave 2 people in our party diarrhea. It was the chicken dish. I took 2 bites and didn’t eat anything more. The flight attendants were nice. You needed an additional lounge in Terminal D at DFW Airport. After waiting 40 minutes to enter, we finally gave up and went to a bar across from the club doors. I’m unsure if I’ll ever book a Finnair flight again.

It was a good flight, very comfortable seats for sleeping in business class. Probably the most comfortable business class seat I've ever had (20+ times in business class on various airlines). Service was good, but the only downside is my screen didn't work and it had to be reset multiple times to get it to shut off. I had to block my eyes because the screen was white almost the entire flight and I wore an eye mask when I slept. But when eating and reading in my seat, my eyes hurt because the only way to turn the screen off was reset it and the screen would only be off for a few minutes at a time.

Everything was wonderful! AirBus seats are more comfortable to sleep in as compared to the Boeing planes.

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Flight delayed over an hour. They said they would hold our connection but then did not.

The staff were all particularly great. The plane was clean and fresh. The bassinet worked great. It was all very nice.

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

Information on your arrival and departure airports