Q: How much does it cost to fly round-trip from London to Helsinki?

Airfare is below average for this route at the moment. London to Helsinki flights typically cost between C$ 227 and C$ 525 in February. The cheapest round-trip price found within the last 3 days was C$ 208 on Norwegian (5 Feb-8 Feb).

Question 1

How much does it cost to fly round-trip from London to Helsinki?

Accepted Answer

Airfare is below average for this route at the moment.London to Helsinki flights typically cost between C$ 227 and C$ 525 in February.
The cheapest round-trip price found within the last 3 days was C$ 208 on Norwegian (5 Feb-8 Feb).

Question 2

Which airline has the best punctuality record on London to Helsinki flights?

Accepted Answer

Over the past year, Ryanair has had the lowest number of delays on this route, with just 12% of flights being delayed.

Question 3

What is the most punctual flight time for London to Helsinki flights?

Accepted Answer

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

Question 4

How often are flights from London to Helsinki delayed?

Accepted Answer

About 22% of weekly flights between London and Helsinki have experienced delays in the past year, with the average delay time being 108 minutes.

Question 5

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Question 6

How long is the flight from London to Helsinki?

Accepted Answer

For as low as C$ 208, Norwegian can have you in Helsinki from London in 7h 25m. There are 1856 km between London and Helsinki.

Question 7

What are the cheapest airlines flying from London to Helsinki round-trip?

Accepted Answer

According to our current data, Scandinavian Airlines (C$ 218), and Finnair (C$ 249) offers the cheapest pricing from London to Helsinki. You may be able to fly from London to Helsinki for 15% less than the average price by searching for these airlines.

Question 8

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

Accepted Answer

The best time to book flights from London to Helsinki is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 9

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

Accepted Answer

Currently, March is the cheapest month in which you can book a flight from London to Helsinki (average of C$ 59). Flying from London to Helsinki in July is currently the most expensive (average of C$ 189). 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.

Question 10

Weekly flight availability from London to Helsinki

Accepted Answer

The most flights from LON to HEL are scheduled on a Friday (32 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (19 on average).

Question 11

E

Accepted Answer

In terms of precipitation, rainfall in Helsinki ranges from 30.0 - 70.0 mm per month. August is typically the wettest month, when rainfall can reach 70.0 mm. February is typically the driest time to visit Helsinki when rainfall is around 30.0 mm.

Question 12

E

Accepted Answer

If weather is an important factor for your trip to Helsinki, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).

Question 13

What are the most reliable airlines from London to Helsinki?

Accepted Answer

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Helsinki on time: Vietnam Airlines (78%), LATAM Airlines (78%), Malaysia Airlines (73%).

Question 14

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

Accepted Answer

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

Question 15

What airport do you fly into for flights to Helsinki from London?

Accepted Answer

Helsinki-Vantaa (HEL) is the airport you will fly into if you book a flight from London to Helsinki. You should not have trouble finding flights to Helsinki-Vantaa from London; the airport handles an average of 27 inbound flights from London per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Helsinki airport from London. It is only a 17.1 km journey from Helsinki-Vantaa (HEL) to Helsinki’s city centre.

Question 16

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

Accepted Answer

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

Question 17

How can I find direct flights from London to Helsinki?

Accepted Answer

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

Question 18

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

Accepted Answer

Yes. Cheapflights offers flight deals from London 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.

Question 19

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

Accepted Answer

Deals for London to Helsinki flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 20

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

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Helsinki from London.

Question 21

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

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Helsinki flexibly with Cheapflights today.

Question 22

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

Accepted Answer

Yes! Start tracking prices for London to Helsinki flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	C$ 208
One-way from	C$ 107
Popular in	July
Cheapest in	February
Average price	C$ 359

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	CheapestC$ 218	AverageC$ 247	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Finnair	CheapestC$ 307	AverageC$ 373	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

Cheap flights from London to Helsinki from C$ 107

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to Helsinki-Vantaa are usually found in February or January, booked 79 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from London to Helsinki

Cheapest flights from London to HelsinkiExplore the most affordable flight options available from London to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 December 2025.

Explore the most affordable flight options available from London to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 December 2025.

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Best time to book a flight from London to Helsinki

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

Use this chart to determine the optimal time to book a round-trip flight from London to Helsinki. Price data was last updated on 12 December 2025.

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

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

Find hourly flight availability from London 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 15 December 2025.

Weekly flight availability from London to Helsinki

Explore weekly flight availability from London to Helsinki. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 December 2025.

How much does it cost to fly round-trip from London to Helsinki?

How often are flights from London to Helsinki delayed?

What is the most punctual flight time for London to Helsinki flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on London to Helsinki flights?

Related info for your journey

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

What airport do you fly into for flights to Helsinki from London?

How long is the flight from London to Helsinki?

What are the cheapest airlines flying from London to Helsinki round-trip?

What are the most reliable airlines from London to Helsinki?

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

How can I find direct flights from London to Helsinki?

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

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

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Alternative routes for London to Helsinki

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Top 2 airlines flying from London to Helsinki

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

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Cheapest flights from London to Helsinki
Explore the most affordable flight options available from London to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 December 2025.