How often are flights from Helsinki to London delayed?

Historically, on average around 16% of flights between Helsinki and London have experienced a delay on any given week. The average delay length over the past 12 months has been 102 minutes.

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.

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

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

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

As of October 2025, there are 170 flights per week flying from Helsinki to London Heathrow Airport. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

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

Stockholm (ARN) was the most common stop: 57% of momondo users choosing one-stop flights on this route connected there.

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

According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

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

Flights connecting via Copenhagen (CPH) have the shortest average one-way travel time: 4h 45m.

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

Copenhagen (CPH) has the shortest average stopover time for this route: 1h 18m.

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

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

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

The number of flights available between Helsinki and London Heathrow Airport is 24 per day as of October 2025. The most frequent departure time is 14:00, with 58% of daily flights leaving in the afternoon.

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

Flights via Stockholm (ARN) offer the lowest average return price of £158.

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

Prices for flights from Helsinki-Vantaa Airport to London Heathrow Airport refresh daily.

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

As of October 2025, there are 2 operators available to choose from for flights from Helsinki-Vantaa Airport to London Heathrow Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helsinki-Vantaa Airport to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£59 Cheap Flights from Helsinki to London Heathrow Airport in 2025/26

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16:10 - 19:55HEL-LHR

5h 45m1 stop

13:55 - 23:45LHR-HEL

7h 50m1 stop

£137Scandinavian Airlines

Find Deal

Tue, 2 Dec - Thu, 4 Dec

16:10 - 21:20HEL-LHR

7h 10m1 stop

18:40 - 10:40LHR-HEL

14h 00m1 stop

£137Scandinavian Airlines

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Thu, 18 Dec - Tue, 6 Jan

20:55 - 08:55HEL-LHR

14h 00m1 stop

21:05 - 10:30LHR-HEL

11h 25m1 stop

£138Scandinavian Airlines

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Mon, 2 Feb - Fri, 6 Feb

06:15 - 16:00HEL-LHR

11h 45m1 stop

13:55 - 10:30LHR-HEL

18h 35m1 stop

£140Scandinavian Airlines

Find Deal

Sat, 24 Jan - Fri, 30 Jan

16:10 - 21:20HEL-LHR

7h 10m1 stop

06:40 - 23:45LHR-HEL

15h 05m1 stop

£141Scandinavian Airlines

Find Deal

Tue, 25 Nov - Tue, 2 Dec

07:00 - 10:45HEL-LHR

5h 45m1 stop

06:30 - 13:10LHR-HEL

4h 40m1 stop

£160KLM

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Mon, 1 Dec - Fri, 5 Dec

14:05 - 20:50HEL-LHR

8h 45m1 stop

10:00 - 17:25LHR-HEL

5h 25m1 stop

£165KLM

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Thu, 27 Nov - Mon, 1 Dec

14:05 - 19:15HEL-LHR

7h 10m1 stop

06:40 - 15:25LHR-HEL

6h 45m1 stop

£166Multiple Airlines

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Thu, 27 Nov - Mon, 1 Dec

14:05 - 20:50HEL-LHR

8h 45m1 stop

08:55 - 16:25LHR-HEL

5h 30m1 stop

£170Multiple Airlines

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Thu, 27 Nov - Thu, 4 Dec

13:55 - 17:45HEL-LHR

5h 50m1 stop

20:15 - 12:00LHR-HEL

13h 45m1 stop

£176Lufthansa

Find Deal

Thu, 27 Nov - Mon, 1 Dec

Scandinavian Airlines flights from Helsinki to London Heathrow Airport

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

Scandinavian Airlines

3 Nov

HEL16:10Helsinki-Vantaa

7h 10m

1 stop

LHR21:20London Heathrow

20 Nov

LHR06:40London Heathrow

6h 45m

1 stop

HEL15:25Helsinki-Vantaa

£137

Find similar

Scandinavian Airlines

18 Dec

HEL16:10Helsinki-Vantaa

7h 10m

1 stop

LHR21:20London Heathrow

6 Jan

LHR18:40London Heathrow

14h 00m

1 stop

HEL10:40Helsinki-Vantaa

£137

Find similar

Scandinavian Airlines

2 Feb

HEL20:55Helsinki-Vantaa

14h 00m

1 stop

LHR08:55London Heathrow

6 Feb

LHR21:05London Heathrow

11h 25m

1 stop

HEL10:30Helsinki-Vantaa

£138

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KLM flights from Helsinki to London Heathrow Airport

Our best KLM deals on Helsinki to London Heathrow Airport flight tickets

KLM

1 Dec

HEL07:00Helsinki-Vantaa

5h 45m

1 stop

LHR10:45London Heathrow

5 Dec

LHR06:30London Heathrow

4h 40m

1 stop

HEL13:10Helsinki-Vantaa

£160

Find similar

KLM

27 Nov

HEL14:05Helsinki-Vantaa

8h 45m

1 stop

LHR20:50London Heathrow

1 Dec

LHR10:00London Heathrow

5h 25m

1 stop

HEL17:25Helsinki-Vantaa

£165

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momondo Fare Finder

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

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HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Tue 2/12

16:10-19:55

1 stop5h 45m

London Heathrow

Thu 4/12

13:55-23:45

1 stop7h 50m

£137

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Thu 18/12

16:10-21:20

1 stop7h 10m

London Heathrow

Tue 6/1

18:40-10:40

1 stop14h 00m

£137

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Mon 2/2

20:55-08:55

1 stop14h 00m

London Heathrow

Fri 6/2

21:05-10:30

1 stop11h 25m

£138

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Sat 24/1

06:15-16:00

1 stop11h 45m

London Heathrow

Fri 30/1

13:55-10:30

1 stop18h 35m

£140

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Tue 25/11

16:10-21:20

1 stop7h 10m

London Heathrow

Tue 2/12

06:40-23:45

1 stop15h 05m

£140

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Mon 1/12

07:00-10:45

1 stop5h 45m

London Heathrow

Fri 5/12

06:30-13:10

1 stop4h 40m

£160

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Thu 27/11

14:05-20:50

1 stop8h 45m

London Heathrow

Mon 1/12

10:00-17:25

1 stop5h 25m

£165

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Thu 27/11

14:05-19:15

1 stop7h 10m

London Heathrow

Mon 1/12

06:40-15:25

1 stop6h 45m

£166

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Thu 27/11

14:05-20:50

1 stop8h 45m

London Heathrow

Thu 4/12

08:55-16:25

1 stop5h 30m

£170

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Thu 27/11

13:55-17:45

1 stop5h 50m

London Heathrow

Mon 1/12

20:15-12:00

1 stop13h 45m

£176

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Showing 1-10 of 20 resultsSorted by cheapest first

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

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 typical price of a round-trip flight between Helsinki and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

In general, February is the cheapest month to fly from Helsinki to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £192. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Helsinki averaging around £193.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Helsinki is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £213. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Thursday is £278.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Helsinki to London Heathrow Airport in the evening for as low as £154. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £580 on average. Flights to London Heathrow Airport from Helsinki in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

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

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Helsinki when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £213 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Helsinki for as low as £192 on momondo.

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

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

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

As of October 2025, prices for Helsinki to London Heathrow Airport flights are approximately 62% more expensive when compared to flights at the same time last year.

When to book flights from Helsinki to London Heathrow Airport

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

Estimated return price

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

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

Best price found	£151
Fastest flight time	3h 00m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Helsinki in the past 72 hours is £151. The best return flight deal from Helsinki to London Heathrow Airport found on momondo in the last 72 hours is £130.

The fastest flight from Helsinki to London Heathrow Airport takes 3h 00m

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

Search flight deals

How far is Helsinki-Vantaa to London Heathrow by plane?
There are 1142.6 mi between Helsinki-Vantaa and London Heathrow. A reasonable flight in good conditions will take 5h 05m.
When did momondo last update prices for flights from Helsinki-Vantaa Airport to London Heathrow Airport?
Prices for flights from Helsinki-Vantaa Airport to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Helsinki-Vantaa Airport to London Heathrow Airport?
As of October 2025, there are 2 operators available to choose from for flights from Helsinki-Vantaa Airport to London Heathrow Airport.
How old do you have to be to fly from Helsinki-Vantaa Airport to London Heathrow Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helsinki-Vantaa Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Helsinki to London Heathrow Airport?
Based on momondo bookings for flights between Helsinki and London Heathrow Airport, the leading plane model is Airbus A321 (sharklets), making up 31.37% of the total bookings. Other popular models include Airbus A350-900 with 27.48%, Boeing 737 MAX 8 with 20.24%, and Airbus A321neo with 8.29%.
What is the most popular airline from Helsinki to London Heathrow Airport?
Based on momondo bookings for flights between Helsinki and London Heathrow Airport, the leading airline is Finnair, making up 87% of the total bookings. Other popular airlines include Scandinavian Airlines with 13%.

Best airlines flying from Helsinki to London Heathrow Airport

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

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom £75	Free Cancellation	Rating 7.4 1,545 reviews		Search Scandinavian Airlines flights
Finnair	PriceFrom £154	Free Cancellation	Rating 7.6 1,333 reviews		Search Finnair flights

Finnair Flights From Helsinki to London Heathrow Airport
Finnair operates around 24 flights from Helsinki to London Heathrow Airport every week. The average price of these flights found in the last 72 hours has been £260, but momondo users have found Finnair deals from Helsinki to London Heathrow Airport from as low as £154 round-trip. Finnair has been scored 7.6/10 in 1,333 reviews.

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Dover

Hayes

Chelmsford

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Helsinki to London for you.

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

Yes. momondo enables you to select and highlight flights to London from Helsinki with this policy.

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

Once all potential Helsinki to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Helsinki to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Cheap flights from Helsinki to London from £59

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helsinki to London departing on 19/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Scandinavian Airlines flights from Helsinki to London Heathrow Airport

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Our best KLM deals on Helsinki to London Heathrow Airport flight tickets

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

See travel insights to London from

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

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 typical price of a round-trip flight between Helsinki and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

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

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

How far in advance should I book a flight to London Heathrow Airport?

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

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

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

As of October 2025, prices for Helsinki to London Heathrow Airport flights are approximately 62% more expensive when compared to flights at the same time last year.

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

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

How often are flights from Helsinki to London delayed?

Historically, on average around 16% of flights between Helsinki and London have experienced a delay on any given week. The average delay length over the past 12 months has been 102 minutes.

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

Generally, flights departing at night 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 Helsinki to London flights?

According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

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

Stockholm (ARN) was the most common stop: 57% of momondo users choosing one-stop flights on this route connected there.

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

Flights via Stockholm (ARN) offer the lowest average return price of £158.

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

Flights connecting via Copenhagen (CPH) have the shortest average one-way travel time: 4h 45m.

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

Copenhagen (CPH) has the shortest average stopover time for this route: 1h 18m.

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

The number of flights available between Helsinki and London Heathrow Airport is 24 per day as of October 2025. The most frequent departure time is 14:00, with 58% of daily flights leaving in the afternoon.

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

As of October 2025, there are 170 flights per week flying from Helsinki to London Heathrow Airport. 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 Helsinki to London Heathrow Airport

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

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

Best price found

Fastest flight time

Direct flights

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

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

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

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

What documentation or ID do you need to fly to London Heathrow Airport?

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

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

Best airlines flying from Helsinki to London Heathrow Airport

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

Finnair Flights From Helsinki to London Heathrow Airport

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Why use momondo?

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

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

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

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

An easier way to manage your London Heathrow Airport trip