Question 1

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

Accepted Answer

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

Question 2

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

Accepted Answer

As of August 2025, there are 37 flights per day flying from London to Helsinki. The most common time of day flights depart is 09:00, with 53% of flights taking off at midday.

Question 3

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

Accepted Answer

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 to Helsinki in the evening for as low as £131. 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 £557. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

Question 4

How have London to Helsinki flight prices changed over time?

Accepted Answer

As of August 2025, prices for London to Helsinki flights are approximately 80% more expensive when compared to flights at the same time last year.

Question 5

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

Accepted Answer

The cheapest day to depart from London to Helsinki is on a Thursday. Travellers who choose to depart for Helsinki on a Thursday will often find tickets for as low as £463. 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 £563.

Question 6

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

Accepted Answer

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 £209 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 £180 on momondo.

Question 7

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

Accepted Answer

Flights connecting via Stockholm (ARN) have the shortest average one-way travel time: 4h 18m.

Question 8

Which airlines fly to Helsinki?

Accepted Answer

Finnair, Scandinavian Airlines and Ryanair are the top three most popular airlines that fly to Helsinki from London according to our data. Finnair is the first choice among our users, with 60% of people opting to fly with this airline when travelling to Helsinki. Keep in mind that there are 9 different airlines that fly to Helsinki on a routine basis, so you have a few additional options to choose from.

Question 9

What is the cheapest month to fly to Helsinki?

Accepted Answer

The cheapest month to fly to Helsinki from London is in November. Flight prices, which tend to average around £58, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Helsinki, with average flight prices from London averaging around £105.

Question 10

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

Accepted Answer

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

Question 11

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

Accepted Answer

Amsterdam (AMS) has the shortest average stopover time for this route: 1h 16m.

Question 12

Can stopping save me money on London to Helsinki flights?

Accepted Answer

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

Question 13

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

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from £126 to £263.
The lowest price recently found on this route was £121.

Question 14

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

Accepted Answer

264 flights are operational weekly from London to Helsinki as of August 2025. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

Question 15

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

Accepted Answer

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.

Question 16

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

Accepted Answer

Stockholm (ARN) was the most common stop: 56% of momondo users choosing one-stop flights on this route connected there.

Question 17

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

Accepted Answer

Flights via Riga (RIX) offer the lowest average return price of £143.

Question 18

What are the benefits of the different airports in London and Helsinki?

Accepted Answer

At London Stansted Airport, you’ll find an assortment of amenities and services thoughtfully designed to make your journey easier. Start your journey in style in the Escape Lounge, where you’ll be treated to complimentary food and drinks and some quiet time. London Stansted Airport (STN) also provides a gender-neutral restroom in the departure lounge. There’s also an inter-religious prayer room where you can spend some quiet time. Additional amenities include a cash machine, baby care lounge, device charging ports, designated smoking area, duty-free shopping facilities, and a help desk. If you are not in a rush upon landing in Helsinki Vaanta Airport (HEL), take time to browse the various shopping and food options that the airport has to offer. Sit in one of the many restaurants available, enjoy a wholesome meal, or order some takeaway refreshments. The airport also offers money exchange services, baby care facilities, and disability assistance.

Question 19

Which airlines fly direct from London to Helsinki?

Accepted Answer

Direct flights from London to Helsinki run on Tuesdays and Wednesdays. The fastest flight from London to Helsinki takes about 2h 50min depending on the weather, air traffic, and other factors. The only airline offering direct one-way flights from London to Helsinki is Finnair. AirBaltic offers the cheapest flights, while British Airways, Norwegian, and Finnair are the most popular airlines from London to Helsinki. Enjoy cheap flights from London to Helsinki by booking your flight 59 days before departure. Some airlines may not hit you with cancellation charges if you provide a valid reason, such as Finnair, British Airways, and Norwegian Air International. Fly from London Stansted Airport (STN) to Helsinki-Vantaa International Airport (HEL) on Wednesdays for the best bargains.

Question 20

What is the best way to get in and out of airports in London and Helsinki?

Accepted Answer

The train, coach, and bus services regularly run to and from London Stansted Airport (STN). You’ll find step-free access via lifts, escalators, and ramps at the Terminal. Trains are the fastest way to travel between London and London Stansted Airport (STN), with the journey only taking 47min, and trains leaving several times an hour. Alternatively, you can take a bus with National Express, which run 24/7 to Victoria Coach Station with several stops in the London area along the way. If you prefer a taxi, you’ll find them just outside the terminal buildings. Upon landing at Helsinki Vaanta Airport (HEL), you have several options for getting to central Helsinki. Hop in the regular Finnair Citybus at Terminal 2 to Eliel Square bus and railway station in about 35min. The bus service runs every day from early morning to past midnight, with the trip taking about 35min. You can also opt to take a local bus (line 615), which links Helsinki Airport (HEL) with the railway station and also stops in Kartanonkoski. The local bus takes 45min to reach the city centre. If you prefer taking a train, there are two train lines (Line P and Line I) which depart every 10-15min and stop at the Tikkurila and Huopalahti railway stations, respectively. Other options include taking a taxi, hiring a car if you plan to visit other nearby cities.

Which cities can you get to from Helsinki?

Flights from London to Helsinki land at the Helsinki Vaanta Airport (HEL). You can then travel to central Helsinki via taxi, bus, or train. Some cities near Helsinki include Vaanta, Espoo, and Turku. If your destination is past Helsinki to one of the above cities, you can choose to take a bus, train, taxi, or hire a car. Taking a bus or train is the easiest, cheapest way to travel between cities; However, the bus is slower. If you wish to hire a car, book in advance to enjoy discounts and remember to always drive on the right.

Question 21

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

Accepted Answer

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

Question 22

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

Accepted Answer

The number of operators available for flights from London to Helsinki-Vantaa Airport is 9 as of August 2025.

Question 23

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

Accepted Answer

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 to Helsinki-Vantaa Airport.

Question 24

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

Accepted Answer

The travel and health documents required for your trip to Helsinki-Vantaa 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 Helsinki-Vantaa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best price found	£76
Fastest flight time	2h 50m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sat
Airports in Helsinki	1 airport

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom £42	Free Cancellation	Rating 6.2 110 reviews	Search Ryanair flights
airBaltic	PriceFrom £44	Free Cancellation	Rating 7.7 177 reviews	Search airBaltic flights
Ryanair	PriceFrom £47	Free Cancellation	Rating 6.8 5,153 reviews	Search Ryanair flights
Norwegian	PriceFrom £77	Free Cancellation	Rating 7.7 234 reviews	Search Norwegian flights
Scandinavian Airlines	PriceFrom £122	Free Cancellation	Rating 7.4 1,470 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom £134	Free Cancellation	Rating 7.8 1,386 reviews	Search KLM flights
Finnair	PriceFrom £140	Free Cancellation	Rating 7.6 1,320 reviews	Search Finnair flights
British Airways	PriceFrom £149	Free Cancellation	Rating 6.7 7,283 reviews	Search British Airways flights
Lufthansa	PriceFrom £159	Free Cancellation	Rating 6.8 7,334 reviews	Search Lufthansa flights

Cheap flights from London to Helsinki from £76

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 1/9. 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

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London to Helsinki (LON-HEL)

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Norwegian flights from London to Helsinki

Our best Norwegian deals on London to Helsinki flight tickets

Ryanair flights from London to Helsinki

Our best Ryanair deals on London to Helsinki flight tickets

momondo Fare Finder

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

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

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 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 August 2025, prices for London to Helsinki flights are approximately 80% more expensive when compared to flights at the same time last year.

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

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

Which airlines fly to Helsinki?

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

Stockholm (ARN) was the most common stop: 56% of momondo users choosing one-stop flights on this route connected there.

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

Flights via Riga (RIX) offer the lowest average return price of £143.

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

Flights connecting via Stockholm (ARN) have the shortest average one-way travel time: 4h 18m.

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

Amsterdam (AMS) has the shortest average stopover time for this route: 1h 16m.

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

As of August 2025, there are 37 flights per day flying from London to Helsinki. The most common time of day flights depart is 09:00, with 53% of flights taking off at midday.

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

264 flights are operational weekly from London to Helsinki as of August 2025. The most popular departure day for this route is Mon, with 16% of flights per week 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

Ryanair 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.