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

The number of flights available between London and Helsinki is 2 per week as of December 2025. The most frequent departure day is Mon, with 50% of weekly flights leaving on this day.

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

Norwegian is the most popular carrier operating from London to Helsinki-Vantaa

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

Tuesday 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, Ryanair have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

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.

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

Prices for flights from London to Helsinki-Vantaa Airport are refreshed on a daily basis.

How old do you have to be to fly from London to Helsinki-Vantaa 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 London 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 licence 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.

€79 Cheap Flights from London to Helsinki in 2025/26

Q: What is the typical price of a round-trip flight between London and Helsinki?

Prices are currently typical for flights on this route. Typical prices usually range from €107 to €208. The lowest price recently found on this route was €129.

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13:00 - 22:25

LGW

HEL

7h 25m1 stop

16:40 - 17:50

HEL

LGW

3h 10mdirect

€129Norwegian

Thu, 5 Feb - Sun, 8 Feb

13:00 - 19:20

LGW

HEL

4h 20m1 stop

07:40 - 16:20

HEL

LGW

10h 40m1 stop

€132Norwegian

Fri, 13 Mar - Mon, 16 Mar

18:35 - 23:35

LGW

HEL

3h 00mdirect

16:40 - 17:50

HEL

LGW

3h 10mdirect

€135Norwegian

Sun, 1 Feb - Sun, 8 Feb

10:05 - 15:05

LGW

HEL

3h 00mdirect

09:10 - 10:20

HEL

LGW

3h 10mdirect

€136Norwegian

Fri, 13 Mar - Mon, 16 Mar

10:50 - 15:50

LGW

HEL

3h 00mdirect

16:40 - 17:50

HEL

LGW

3h 10mdirect

€146Norwegian

Thu, 26 Feb - Sun, 1 Mar

10:50 - 15:50

LGW

HEL

3h 00mdirect

09:20 - 12:20

HEL

LGW

5h 00m1 stop

€156Norwegian

Thu, 15 Jan - Mon, 19 Jan

10:50 - 15:50

LGW

HEL

3h 00mdirect

07:40 - 12:20

HEL

LGW

6h 40m1 stop

€157Norwegian

Thu, 26 Feb - Tue, 3 Mar

10:50 - 15:50

LGW

HEL

3h 00mdirect

07:40 - 16:20

HEL

LGW

10h 40m1 stop

€158Norwegian

Thu, 22 Jan - Fri, 23 Jan

13:00 - 19:20

LGW

HEL

4h 20m1 stop

16:40 - 17:50

HEL

LGW

3h 10mdirect

€161Norwegian

Wed, 21 Jan - Sun, 25 Jan

13:00 - 22:25

LGW

HEL

7h 25m1 stop

09:55 - 12:20

HEL

LGW

4h 25m1 stop

€167Norwegian

Wed, 4 Mar - Sat, 7 Mar

Norwegian flights from London to Helsinki

Our best Norwegian deals on London to Helsinki flight tickets

Norwegian

5 Feb

LGW13:00London Gatwick

7h 25m

1 stop

HEL22:25Helsinki-Vantaa

8 Feb

HEL16:40Helsinki-Vantaa

3h 10m

LGW17:50London Gatwick

€129

Find similar

Norwegian

13 Mar

LGW13:00London Gatwick

4h 20m

1 stop

HEL19:20Helsinki-Vantaa

16 Mar

HEL07:40Helsinki-Vantaa

10h 40m

1 stop

LGW16:20London Gatwick

€132

Find similar

Norwegian

1 Feb

LGW18:35London Gatwick

3h 00m

HEL23:35Helsinki-Vantaa

8 Feb

HEL16:40Helsinki-Vantaa

3h 10m

LGW17:50London Gatwick

€135

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

Thu 5/2

13:00-22:25

1 stop7h 25m

Helsinki-Vantaa

Sun 8/2

16:40-17:50

Nonstop3h 10m

€129

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

Fri 13/3

13:00-19:20

1 stop4h 20m

Helsinki-Vantaa

Mon 16/3

07:40-16:20

1 stop10h 40m

€132

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

Sun 1/2

18:35-23:35

Nonstop3h 00m

Helsinki-Vantaa

Sun 8/2

16:40-17:50

Nonstop3h 10m

€135

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

Fri 13/3

10:05-15:05

Nonstop3h 00m

Helsinki-Vantaa

Mon 16/3

09:10-10:20

Nonstop3h 10m

€136

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

Thu 26/2

10:50-15:50

Nonstop3h 00m

Helsinki-Vantaa

Sun 1/3

16:40-17:50

Nonstop3h 10m

€146

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

Thu 15/1

10:50-15:50

Nonstop3h 00m

Helsinki-Vantaa

Mon 19/1

09:20-12:20

1 stop5h 00m

€156

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

Thu 26/2

10:50-15:50

Nonstop3h 00m

Helsinki-Vantaa

Tue 3/3

07:40-12:20

1 stop6h 40m

€157

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

Thu 22/1

10:50-15:50

Nonstop3h 00m

Helsinki-Vantaa

Fri 23/1

07:40-16:20

1 stop10h 40m

€158

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

Wed 21/1

13:00-19:20

1 stop4h 20m

Helsinki-Vantaa

Sun 25/1

16:40-17:50

Nonstop3h 10m

€161

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

Wed 4/3

13:00-22:25

1 stop7h 25m

Helsinki-Vantaa

Sat 7/3

09:55-12:20

1 stop4h 25m

€167

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from London 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

Other information

What is the typical price of a round-trip flight between London and Helsinki?

What is the cheapest month to fly to Helsinki?

The month of February is, on average, the cheapest month to fly to Helsinki from London, with most prices found around €71. If you are unable to visit Helsinki during the month of February, then departing from London during the month January is also very affordable. Most momondo users find prices during this month for around €81.

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

Fly from London Gatwick to Helsinki-Vantaa for the best London - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around €241 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 for as low as €195 on momondo.

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

There is only 1 cabin class available to choose from on London to Helsinki-Vantaa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Helsinki flights?

No. A direct flight is the cheapest option for a flight between London to Helsinki.

How have London to Helsinki flight prices changed over time?

As of December 2025, prices for London to Helsinki flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from London to Helsinki

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

Estimated return price

Cheap London to Helsinki (LON to HEL) flight deals and tips

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

Fastest flight time	25h 15m
Direct flights	Mon, Fri and Sat
Airports in Helsinki	1 airport

The fastest flight from London to Helsinki takes 25h 15m

Direct flights go from London to Helsinki on Monday, Friday and Saturday. There are no airlines offering direct flights..

There is 1 airport in Helsinki. From London there are direct flights to Helsinki-Vantaa (HEL).

Search flight deals

How far is London to Helsinki-Vantaa by plane?
Helsinki-Vantaa is 1819.6 km away from London. By plane, this route typically takes 25h 15m.
When did momondo last update prices for flights from London to Helsinki-Vantaa Airport?
Prices for flights from London to Helsinki-Vantaa Airport are refreshed on a daily basis.
How old do you have to be to fly from London to Helsinki-Vantaa 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 London 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 licence 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 to Helsinki?
Based on momondo bookings for flights between London and Helsinki, the leading plane model is Airbus A321 (sharklets), making up 24.45% of the total bookings. Other popular models include Airbus A350-900 with 24.41%, Boeing 737 MAX 8 with 22.70%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 7.11%.

Vantaa

Espoo

Lahti

Why use momondo?

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

It is quick and easy to find London to Helsinki flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Helsinki that suits you.

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

Yes. All flights to Helsinki from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Yes momondo offers price alerts on flights to Helsinki from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from London to Helsinki from €79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Helsinki departing on 5/1. 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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Norwegian flights from London to Helsinki

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See travel insights to Helsinki from

How to get the cheapest flight ticket from London to Helsinki

What is the typical price of a round-trip flight between London and Helsinki?

What is the cheapest month to fly to Helsinki?

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

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

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

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

There is only 1 cabin class available to choose from on London to Helsinki-Vantaa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Helsinki flights?

No. A direct flight is the cheapest option for a flight between London to Helsinki.

How have London to Helsinki flight prices changed over time?

As of December 2025, prices for London to Helsinki flights are approximately 11% more expensive when compared to flights at the same time last year.

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

Norwegian is the most popular carrier operating from London to Helsinki-Vantaa

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 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?

Tuesday 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, Ryanair have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

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

The number of flights available between London and Helsinki is 2 per week as of December 2025. The most frequent departure day is Mon, with 50% of weekly flights leaving on this day.

When to book flights from London to Helsinki

Cheap London to Helsinki (LON to HEL) flight deals and tips

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

Fastest flight time

Direct flights

Airports in Helsinki

How far is London to Helsinki-Vantaa by plane?

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

How old do you have to be to fly from London 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 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Finland

Airports servicing Finland