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

Ryanair, Norwegian, and airBaltic are the most popular carriers operating from London to Helsinki-Vantaa

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

The number of flights available between London and Helsinki is 40 per day as of July 2025. The most frequent departure time is 09:00, with 52% of daily flights leaving at midday.

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

As of July 2025, there are 280 flights per week flying from London to Helsinki. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

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

Prices for flights from London to Helsinki-Vantaa Airport are updated daily.

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

As of July 2025, there is 1 operator available to choose from for flights from London to Helsinki-Vantaa Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for 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.

$75 Cheap Flights from London to Helsinki in 2025

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Find the cheapest flights from London to Helsinki

Round-trip

One-way

Last minute

Direct

Cheap return flights

17:10 - 22:00STN-HEL

2h 50mdirect

22:50 - 23:50HEL-STN

3h 00mdirect

$101Ryanair

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Wed, 3 Sep - Wed, 10 Sep

17:10 - 22:00STN-HEL

2h 50mdirect

22:50 - 23:50HEL-STN

3h 00mdirect

$105Ryanair

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Wed, 3 Sep - Wed, 10 Sep

09:50 - 14:40LGW-HEL

2h 50mdirect

08:05 - 09:10HEL-LGW

3h 05mdirect

$188Norwegian

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Wed, 3 Sep - Wed, 10 Sep

10:05 - 15:05LGW-HEL

3h 00mdirect

16:40 - 17:50HEL-LGW

3h 10mdirect

$204Norwegian

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Fri, 7 Nov - Sun, 9 Nov

18:25 - 18:20STN-HEL

21h 55m1 stop

18:00 - 19:00HEL-STN

3h 00mdirect

$267

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Fri, 12 Sep - Sun, 14 Sep

17:10 - 22:00STN-HEL

2h 50mdirect

13:45 - 23:30HEL-STN

11h 45m1 stop

$277

Find Deal

Wed, 27 Aug - Wed, 3 Sep

21:05 - 10:30LHR-HEL

11h 25m1 stop

21:05 - 08:55HEL-LHR

13h 50m1 stop

$290Scandinavian Airlines

Find Deal

Fri, 26 Sep - Mon, 29 Sep

06:40 - 15:25LHR-HEL

6h 45m1 stop

15:35 - 21:20HEL-LHR

7h 45m1 stop

$291Scandinavian Airlines

Find Deal

Tue, 28 Oct - Sun, 2 Nov

17:20 - 00:20LGW-HEL

5h 00m1 stop

15:30 - 08:15HEL-LGW

18h 45m1 stop

$299airBaltic

Find Deal

Fri, 12 Sep - Sun, 14 Sep

09:25 - 00:30LGW-HEL

13h 05m1 stop

05:30 - 16:45HEL-LGW

13h 15m1 stop

$305airBaltic

Find Deal

Sat, 6 Dec - Sun, 7 Dec

Ryanair flights from London to Helsinki

Our best Ryanair deals on London to Helsinki flight tickets

Ryanair

3 Sept

STN17:10London Stansted

2h 50m

HEL22:00Helsinki-Vantaa

10 Sept

HEL22:50Helsinki-Vantaa

3h 00m

STN23:50London Stansted

$101

Find similar

Ryanair

3 Sept

STN17:10London Stansted

2h 50m

HEL22:00Helsinki-Vantaa

10 Sept

HEL22:50Helsinki-Vantaa

3h 00m

STN23:50London Stansted

$105

Find similar

Ryanair

6 Sept

STN17:35London Stansted

2h 50m

HEL22:25Helsinki-Vantaa

8 Sept

HEL22:20Helsinki-Vantaa

3h 00m

STN23:20London Stansted

$107

Find similar

Norwegian flights from London to Helsinki

Our best Norwegian deals on London to Helsinki flight tickets

Norwegian

3 Sept

LGW09:50London Gatwick

2h 50m

HEL14:40Helsinki-Vantaa

10 Sept

HEL08:05Helsinki-Vantaa

3h 05m

LGW09:10London Gatwick

$188

Find similar

Norwegian

7 Nov

LGW10:05London Gatwick

3h 00m

HEL15:05Helsinki-Vantaa

9 Nov

HEL16:40Helsinki-Vantaa

3h 10m

LGW17:50London Gatwick

$204

Find similar

Norwegian

4 Sept

LGW09:55London Gatwick

2h 50m

HEL14:45Helsinki-Vantaa

8 Sept

HEL08:05Helsinki-Vantaa

3h 05m

LGW09:10London Gatwick

$221

Find similar

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

Other information

What is the cheapest month to fly to Helsinki?

The month of November is, on average, the cheapest month to fly to Helsinki from London, with most prices found around $123. If you are unable to visit Helsinki during the month of November, then departing from London during the month March is also very affordable. Most momondo users find prices during this month for around $213.

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

The cheapest day to depart on your flight to Helsinki is on a Monday when prices can be found for as low as $431. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Helsinki is Saturday, with ticket prices averaging around $1,988.

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

The cheapest time of day to fly to Helsinki is in the morning when flights can be purchased for as low as $436. In contrast, the most expensive time of day to depart to Helsinki is in the afternoon when prices are around $1,969.

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

Fly from London Stansted 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 $431 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 $364 on momondo.

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

There are 3 cabin classes 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 July 2025, prices for London to Helsinki flights are approximately 21% 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

Best price found	$111
Fastest flight time	2h 50m
Direct flights	Every day
Airports in Helsinki	1 airport

The best one-way flight to Helsinki from London in the past 72 hours is $111. The best return flight deal from London to Helsinki found on momondo in the last 72 hours is $101.

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

Direct flights go from London to Helsinki every day.

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

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How far is London to Helsinki-Vantaa by plane?
London and Helsinki-Vantaa are 1819.6 km apart from one another. In terms of flight time, this usually takes a little over 2h 50m.
When did momondo last update prices for flights from London to Helsinki-Vantaa Airport?
Prices for flights from London to Helsinki-Vantaa Airport are updated daily.
How many operators does momondo search for flights from London to Helsinki-Vantaa Airport?
As of July 2025, there is 1 operator available to choose from for flights from London to Helsinki-Vantaa Airport.
How old do you have to be to fly from London to Helsinki-Vantaa Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for 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 this flight route, the most popular plane model on flight routes from London to Helsinki is Airbus A350-900 (21.21% of total bookings). The next most popular plane models are Airbus A321 (sharklets) (16.78%), Boeing 737 MAX 8 (11.64%), and Airbus A350-1000 (10.58%).
What is the most popular airline from London to Helsinki?
Based on momondo bookings for flights between London and Helsinki, the leading airline is Ryanair, making up 100% of the total bookings.

Best airlines flying from London to Helsinki

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

Airline	Rating	Free cancellation	Price
Finnair	PriceFrom $304	Free cancellation	Rating 7.6 1,316 reviews		Search Finnair flights

Finnair Flights From London to Helsinki
The lowest priced Finnair flight from London to Helsinki from the last 72 hours was $199. Generally, Finnair has 37 flights on this route every week with an average price of $282. Finnair is rated 7.6/10 by our users.

Kotka

Vantaa

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Helsinki. momondo saves you time and could save you money on your trip.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Helsinki from London.

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

Yes. momondo can track prices for London to Helsinki flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from London to Helsinki from $101

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London to Helsinki departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

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Filter for what you want

Trusted and free

Trusted and free

Price Alerts

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Find the cheapest flights from London to Helsinki

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Ryanair flights from London to Helsinki

Our best Ryanair deals on London to Helsinki flight tickets

Norwegian flights from London to Helsinki

Our best Norwegian deals on London to Helsinki flight tickets

See travel insights to Helsinki from

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

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?

The cheapest time of day to fly to Helsinki is in the morning when flights can be purchased for as low as $436. In contrast, the most expensive time of day to depart to Helsinki is in the afternoon when prices are around $1,969.

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

Fly from London Stansted 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 are 3 cabin classes 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 July 2025, prices for London to Helsinki flights are approximately 21% more expensive when compared to flights at the same time last year.

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

Ryanair, Norwegian, and airBaltic are the most popular carriers operating from London to Helsinki-Vantaa

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

The number of flights available between London and Helsinki is 40 per day as of July 2025. The most frequent departure time is 09:00, with 52% of daily flights leaving at midday.

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

As of July 2025, there are 280 flights per week flying from London to Helsinki. The most common day of the week flights depart is Mon, with 15% of flights taking off 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

Best price found

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 many operators does momondo search 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?

What is the most popular airline from London to Helsinki?

Best airlines flying from London to Helsinki

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

Finnair Flights 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