Which stopover airport has the shortest connection time from London Heathrow Airport to Helsinki?

Amsterdam (AMS) has the shortest average stopover time for this route: 1h 19m.

How often are flights from London to Helsinki delayed?

Historically, on average around 22% of flights between London and Helsinki have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Which airport is the most popular for stopovers for flights between London Heathrow Airport and Helsinki?

Stockholm (ARN) was the most common stop: 63% of momondo users choosing one-stop flights on this route connected there.

What is the cheapest airline that flies from London Heathrow to Helsinki-Vantaa?

Scandinavian Airlines, KLM, and Finnair are the most popular carriers operating from London Heathrow to Helsinki-Vantaa

Which stopover airport offers the lowest fares from London Heathrow Airport to Helsinki?

Flights via Stockholm (ARN) offer the lowest average return price of £179.

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

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which stopover airport has the shortest travel time from London Heathrow Airport to Helsinki?

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 5h 10m.

Which airlines fly to Helsinki?

Finnair, Scandinavian Airlines and Lufthansa are the top three most popular airlines that fly to Helsinki from London Heathrow Airport according to our data. Finnair is the first choice among our users, with 74% of people opting to fly with this airline when travelling to Helsinki. Keep in mind that there are 7 different airlines that fly to Helsinki on a routine basis, so you have a few additional options to choose from.

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

According to our data, Malaysia Airlines have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

When did momondo last update prices for flights from London Heathrow Airport to Helsinki-Vantaa Airport?

Prices for flights from London Heathrow Airport to Helsinki-Vantaa Airport were last updated today.

How old do you have to be to fly from London Heathrow Airport to Helsinki-Vantaa Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Helsinki-Vantaa Airport.

What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

The travel and health documents you'll need for your trip to Helsinki-Vantaa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Helsinki-Vantaa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£68 Cheap Flights from London Heathrow Airport to Helsinki in 2025/26

Q: How many flights depart from London Heathrow Airport to Helsinki on average per day?

As of October 2025, there are 25 flights per day flying from London Heathrow Airport to Helsinki. The most common time of day flights depart is 10:00, with 41% of flights taking off at midday.

Q: How many flights depart from London Heathrow Airport to Helsinki on average per week?

As of October 2025, there are 177 flights per week flying from London Heathrow Airport to Helsinki. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

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21:05 - 10:35LHR-HEL

11h 30m1 stop

11:20 - 18:30HEL-LHR

9h 10m1 stop

£124Scandinavian Airlines

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Tue, 17 Feb - Fri, 20 Feb

13:55 - 20:20LHR-HEL

4h 25m1 stop

16:10 - 21:20HEL-LHR

7h 10m1 stop

£130Scandinavian Airlines

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Wed, 3 Dec - Tue, 16 Dec

06:40 - 15:25LHR-HEL

6h 45m1 stop

07:00 - 17:00HEL-LHR

12h 00m1 stop

£132Scandinavian Airlines

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Wed, 28 Jan - Wed, 11 Feb

06:40 - 15:25LHR-HEL

6h 45m1 stop

14:40 - 08:55HEL-LHR

20h 15m1 stop

£133Scandinavian Airlines

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Tue, 6 Jan - Sat, 31 Jan

06:40 - 15:25LHR-HEL

6h 45m1 stop

07:00 - 12:55HEL-LHR

7h 55m1 stop

£134Scandinavian Airlines

Find Deal

Thu, 27 Nov - Mon, 1 Dec

13:55 - 23:45LHR-HEL

7h 50m1 stop

14:40 - 08:55HEL-LHR

20h 15m1 stop

£135Scandinavian Airlines

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Wed, 12 Nov - Sat, 6 Dec

09:55 - 21:05LHR-HEL

9h 10m1 stop

07:00 - 12:55HEL-LHR

7h 55m1 stop

£135Scandinavian Airlines

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Thu, 22 Jan - Sun, 25 Jan

13:55 - 23:45LHR-HEL

7h 50m1 stop

07:00 - 17:00HEL-LHR

12h 00m1 stop

£136Scandinavian Airlines

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Wed, 26 Nov - Wed, 3 Dec

13:55 - 23:45LHR-HEL

7h 50m1 stop

07:00 - 17:00HEL-LHR

12h 00m1 stop

£137Scandinavian Airlines

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Wed, 26 Nov - Wed, 3 Dec

21:05 - 09:25LHR-HEL

10h 20m1 stop

16:40 - 19:55HEL-LHR

5h 15m1 stop

£160Multiple Airlines

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Fri, 21 Nov - Mon, 24 Nov

Scandinavian Airlines flights from London Heathrow Airport to Helsinki

Our best Scandinavian Airlines deals on London Heathrow Airport to Helsinki flight tickets

Scandinavian Airlines

17 Feb

LHR21:05London Heathrow

11h 30m

1 stop

HEL10:35Helsinki-Vantaa

20 Feb

HEL11:20Helsinki-Vantaa

9h 10m

1 stop

LHR18:30London Heathrow

£124

Find similar

Scandinavian Airlines

3 Dec

LHR13:55London Heathrow

4h 25m

1 stop

HEL20:20Helsinki-Vantaa

16 Dec

HEL16:10Helsinki-Vantaa

7h 10m

1 stop

LHR21:20London Heathrow

£130

Find similar

Scandinavian Airlines

28 Jan

LHR06:40London Heathrow

6h 45m

1 stop

HEL15:25Helsinki-Vantaa

11 Feb

HEL07:00Helsinki-Vantaa

12h 00m

1 stop

LHR17:00London Heathrow

£132

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Use the filters below to find and compare flights from London Heathrow Airport to Helsinki that are best for you.

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Route

Depart

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Price

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Tue 17/2

21:05-10:35

1 stop11h 30m

Helsinki-Vantaa

Fri 20/2

11:20-18:30

1 stop9h 10m

£124

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Wed 3/12

13:55-20:20

1 stop4h 25m

Helsinki-Vantaa

Tue 16/12

16:10-21:20

1 stop7h 10m

£130

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Wed 28/1

06:40-15:25

1 stop6h 45m

Helsinki-Vantaa

Wed 11/2

07:00-17:00

1 stop12h 00m

£132

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Tue 6/1

06:40-15:25

1 stop6h 45m

Helsinki-Vantaa

Sat 31/1

14:40-08:55

1 stop20h 15m

£133

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Thu 27/11

06:40-15:25

1 stop6h 45m

Helsinki-Vantaa

Mon 1/12

07:00-12:55

1 stop7h 55m

£134

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Wed 12/11

13:55-23:45

1 stop7h 50m

Helsinki-Vantaa

Sat 6/12

14:40-08:55

1 stop20h 15m

£135

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Thu 22/1

09:55-21:05

1 stop9h 10m

Helsinki-Vantaa

Sun 25/1

07:00-12:55

1 stop7h 55m

£135

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Wed 26/11

13:55-23:45

1 stop7h 50m

Helsinki-Vantaa

Wed 3/12

07:00-17:00

1 stop12h 00m

£136

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Wed 26/11

13:55-23:45

1 stop7h 50m

Helsinki-Vantaa

Wed 3/12

07:00-17:00

1 stop12h 00m

£137

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Fri 21/11

21:05-09:25

1 stop10h 20m

Helsinki-Vantaa

Mon 24/11

16:40-19:55

1 stop5h 15m

£160

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Helsinki

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Stopovers

Other information

What is the cheapest month to fly to Helsinki?

The cheapest month to fly to Helsinki from London Heathrow Airport is in March. Flight prices, which tend to average around £169, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Helsinki, with average flight prices from London Heathrow Airport averaging around £185.

What is the cheapest day to depart on your flight to Helsinki?

The cheapest day to depart from London Heathrow Airport to Helsinki is on a Monday. Travellers who choose to depart for Helsinki on a Monday will often find tickets for as low as £424. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Helsinki on Saturday is £561.

What is the cheapest time of day to depart on your flight to Helsinki?

According to our data, the cheapest time of day to fly to Helsinki is in the evening. momondo users have found flights departing from London Heathrow Airport to Helsinki in the evening for as low as £134. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Helsinki are more costly at midday, with an average ticket price of £570. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London Heathrow to Helsinki-Vantaa flight route?

Fly from London Heathrow to Helsinki-Vantaa for the best London Heathrow - Helsinki-Vantaa flight prices

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

You are more likely to see cheaper flights to Helsinki from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around £215 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Helsinki from London Heathrow Airport for as low as £177 on momondo.

What cabin class options are available on London Heathrow to Helsinki-Vantaa flights?

There are 3 cabin classes available to choose from on London Heathrow to Helsinki-Vantaa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Heathrow Airport to Helsinki flight prices changed over time?

As of October 2025, prices for London Heathrow Airport to Helsinki flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Helsinki

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Helsinki according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London Heathrow Airport to Helsinki (LHR to HEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Helsinki

Best price found	£167
Fastest flight time	2h 50m
Direct flights	Every day
Airports in Helsinki	1 airport

The best one-way flight to Helsinki from London Heathrow Airport in the past 72 hours is £167. The best return flight deal from London Heathrow Airport to Helsinki found on momondo in the last 72 hours is £284.

The fastest flight from London Heathrow Airport to Helsinki takes 2h 50m

Direct flights go from London Heathrow Airport to Helsinki every day.

There is 1 airport near Helsinki: Helsinki-Vantaa (HEL)

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How far is London Heathrow to Helsinki-Vantaa by plane?
London Heathrow and Helsinki-Vantaa are 1142.6 mi apart from one another. In terms of flight time, this usually takes a little over 4h 25m.
When did momondo last update prices for flights from London Heathrow Airport to Helsinki-Vantaa Airport?
Prices for flights from London Heathrow Airport to Helsinki-Vantaa Airport were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to Helsinki-Vantaa Airport?
The number of operators available for flights from London Heathrow Airport to Helsinki-Vantaa Airport is 7 as of October 2025.
How old do you have to be to fly from London Heathrow Airport to Helsinki-Vantaa Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Helsinki-Vantaa Airport.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
The travel and health documents you'll need for your trip to Helsinki-Vantaa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Helsinki-Vantaa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Helsinki?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Helsinki is Airbus A350-900 (21.94% of total bookings). The next most popular plane models are Airbus A321 (sharklets) (15.90%), Boeing 777-300ER (10.51%), and Boeing 787-9 Dreamliner (10.39%).
What is the most popular airline from London Heathrow Airport to Helsinki?
momondo data reveals that the most frequently booked airline on the route from London Heathrow Airport to Helsinki is Finnair, representing 76% of all bookings. The subsequent popular airlines are Scandinavian Airlines at 19%, Lufthansa at 3%, and British Airways at 1%.

Best airlines flying from London Heathrow Airport to Helsinki

Compare and see reviews for airlines that fly from London Heathrow Airport to Helsinki with momondo

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom £48	Free Cancellation	Rating 6.8 5,187 reviews	Search Ryanair flights
Norwegian	PriceFrom £61	Free Cancellation	Rating 7.8 236 reviews	Search Norwegian flights
Scandinavian Airlines	PriceFrom £125	Free Cancellation	Rating 7.4 1,545 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom £138	Free Cancellation	Rating 7.7 1,406 reviews	Search KLM flights
Finnair	PriceFrom £140	Free Cancellation	Rating 7.6 1,333 reviews	Search Finnair flights
British Airways	PriceFrom £153	Free Cancellation	Rating 6.7 7,487 reviews	Search British Airways flights
Lufthansa	PriceFrom £167	Free Cancellation	Rating 6.8 7,541 reviews	Search Lufthansa flights

Finnair Flights From London Heathrow Airport to Helsinki
Finnair is one of the most popular airlines flying from London Heathrow Airport to Helsinki, operating 24 flights/week on average for this route. A good Finnair flight deal for London Heathrow Airport to Helsinki starts from £140 round-trip, up to an average price of £247. Our users have rated Finnair at 7.6/10.
British Airways Flights From London Heathrow Airport to Helsinki
British Airways (6.7/10 from 7,487 reviews) operates around 24 flights from London Heathrow Airport to Helsinki in any given week. The average British Airways airfare for this route is around £431, with deals from around £153 rare but found on momondo. Referenced prices are for round-trip London Heathrow Airport to Helsinki flight searches in the last 72 hours.

Espoo

Vantaa

Kotka

Lahti

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Why should I use momondo to find a flight deal from London to Helsinki?

Finding the right flight to Helsinki from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Helsinki quick and easy, saving you time and money.

Can I find flights from London to Helsinki with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Helsinki flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Helsinki?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Helsinki.

I’m not ready to book a flight from London to Helsinki right now. Can momondo alert me if prices change?

Price alerts on flights to Helsinki from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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How to get the cheapest flight ticket from London Heathrow Airport to Helsinki

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Helsinki?

What is the cheapest day to depart on your flight to Helsinki?

What is the cheapest time of day to depart on your flight to Helsinki?

What is the cheapest London Heathrow to Helsinki-Vantaa flight route?

Fly from London Heathrow to Helsinki-Vantaa for the best London Heathrow - Helsinki-Vantaa flight prices

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

What cabin class options are available on London Heathrow to Helsinki-Vantaa flights?

There are 3 cabin classes available to choose from on London Heathrow to Helsinki-Vantaa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Heathrow Airport to Helsinki flight prices changed over time?

As of October 2025, prices for London Heathrow Airport to Helsinki flights are approximately 5% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from London Heathrow to Helsinki-Vantaa?

Scandinavian Airlines, KLM, and Finnair are the most popular carriers operating from London Heathrow to Helsinki-Vantaa

Which airlines fly to Helsinki?

How often are flights from London to Helsinki delayed?

Historically, on average around 22% of flights between London and Helsinki have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Malaysia Airlines have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

Which airport is the most popular for stopovers for flights between London Heathrow Airport and Helsinki?

Stockholm (ARN) was the most common stop: 63% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from London Heathrow Airport to Helsinki?

Flights via Stockholm (ARN) offer the lowest average return price of £179.

Which stopover airport has the shortest travel time from London Heathrow Airport to Helsinki?

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 5h 10m.

Which stopover airport has the shortest connection time from London Heathrow Airport to Helsinki?

Amsterdam (AMS) has the shortest average stopover time for this route: 1h 19m.

How many flights depart from London Heathrow Airport to Helsinki on average per day?

As of October 2025, there are 25 flights per day flying from London Heathrow Airport to Helsinki. The most common time of day flights depart is 10:00, with 41% of flights taking off at midday.

How many flights depart from London Heathrow Airport to Helsinki on average per week?

As of October 2025, there are 177 flights per week flying from London Heathrow Airport to Helsinki. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

When to book flights from London Heathrow Airport to Helsinki

Cheap London Heathrow Airport to Helsinki (LHR to HEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Helsinki

Best price found

Fastest flight time

Direct flights

Airports in Helsinki

How far is London Heathrow to Helsinki-Vantaa by plane?

When did momondo last update prices for flights from London Heathrow Airport to Helsinki-Vantaa Airport?

How many operators does momondo search for flights from London Heathrow Airport to Helsinki-Vantaa Airport?

How old do you have to be to fly from London Heathrow Airport to Helsinki-Vantaa Airport?

What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

What is the most popular plane model from London Heathrow Airport to Helsinki?

What is the most popular airline from London Heathrow Airport to Helsinki?

Best airlines flying from London Heathrow Airport to Helsinki

Compare and see reviews for airlines that fly from London Heathrow Airport to Helsinki with momondo

Finnair Flights From London Heathrow Airport to Helsinki

British Airways Flights From London Heathrow Airport to Helsinki

Travelling to a place near Helsinki?

Why use momondo?

Why should I use momondo to find a flight deal from London to Helsinki?

Can I find flights from London to Helsinki with flexible booking policies on momondo?

How can momondo help me find flights from London to Helsinki?

I’m not ready to book a flight from London to Helsinki right now. Can momondo alert me if prices change?

An easier way to manage your Helsinki trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.