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

Airfare is typical for this route at the moment. London to Helsinki flights typically cost between C$ 237 and C$ 450 in October. The cheapest round-trip price found within the last 3 days was C$ 246 on Norwegian (22 Oct-26 Oct).

Question 1

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

Accepted Answer

Airfare is typical for this route at the moment.London to Helsinki flights typically cost between C$ 237 and C$ 450 in October.
The cheapest round-trip price found within the last 3 days was C$ 246 on Norwegian (22 Oct-26 Oct).

Question 2

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

Accepted Answer

According to our current data, Norwegian (C$ 246), offers the cheapest pricing from London to Helsinki. You may be able to fly from London to Helsinki for 10% less than the average price by searching for this airline.

Question 3

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 75 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 4

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

Accepted Answer

Currently, April is the cheapest month in which you can book a flight from London to Helsinki (average of C$ 669). Flying from London to Helsinki in July is currently the most expensive (average of C$ 1,030). 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 5

What is the cheapest day to fly from London to Helsinki?

Accepted Answer

Travelers seeking maximum savings on their London to Helsinki flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from London to Helsinki

Accepted Answer

The most flights from LON to HEL are scheduled on a Monday (42 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (26 on average).

Question 7

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 8

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 9

What are the cheapest flights from London to Helsinki?

Accepted Answer

Looking at all options, your cheapest flight can be booked for C$ 204. While the most popular route (London Gatwick - Helsinki-Vantaa) can be booked for C$ 239 on average our data indicates C$ 424 when flying from London to Helsinki.

Question 10

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: Malaysia Airlines (80%), Japan Airlines (79%), SriLankan Airlines (78%).

Question 11

What is the cheapest day to fly round-trip from London to Helsinki?

Accepted Answer

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Helsinki. Check prices with Cheapflights to find a great deal for your trip.

Question 12

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

Accepted Answer

To save up to 114% on this flight, we recommend booking at least 50 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London to Helsinki from C$ 357 1-2 weeks out and tickets from C$ 465 for flights departing within the next 72 hours.

Question 13

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

Accepted Answer

November can be a great time to fly to Helsinki from London with a flight ticket averaging about C$ 274. Cheapflights users have found deals in the month of November for as cheap as C$ 83. The most expensive prices can be found in the month of July.

Question 14

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

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from London to Helsinki in the afternoon. If you’re flexible enough to do this you can expect to save up to 50% on your trip compared to booking a flight at noon.

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 37 inbound flights from London per day. You should also have plenty of airline options to choose from since 1 airline has 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$ 246
One-way from	C$ 207
Popular in	July
Cheapest in	November
Average price	C$ 435
Good one-way deal	C$ 303 or less

Cheap flights from London to Helsinki from C$ 207

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 5/9. 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 November or March, booked 75 days in advance, depart on a Saturday or Friday and return on a Wednesday

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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 30 July 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 30 July 2025.

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Best time to book a flight from London to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from London with our price prediction graph.

Cheapflights Insights

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

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 25 July 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 30 July 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 30 July 2025.

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

Reviews of airlines servicing Helsinki

Read reviews from past customers who have flown Norwegian and Turkish Airlines from London 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.

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?

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

What are the most reliable airlines from London to Helsinki?

What are the cheapest flights 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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Can Cheapflights find flights from London to Helsinki with no change fees?

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 30 July 2025.