Cheap flights from London to Helsinki from £26
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 17/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Ryanair flights from London to Helsinki
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airBaltic flights from London to Helsinki
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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?
The cheapest month to fly to Helsinki from London is in November. Flight prices, which tend to average around £60, 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 £102.
What is the cheapest day to depart on your flight to Helsinki?
The cheapest day to depart from London to Helsinki is on a Monday. Travellers who choose to depart for Helsinki on a Monday will often find tickets for as low as £460. 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 £553.
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 to Helsinki in the evening for as low as £130. 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 £551. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.
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 £207 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 £174 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 1% 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 Scandinavian Airlines are the most popular carriers operating from London to Helsinki-Vantaa
Which airlines fly to Helsinki?
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 58% 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.
How many flights depart from London to Helsinki on average per day?
As of July 2025, there are 36 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?
257 flights are operational weekly from London to Helsinki as of July 2025. The most popular departure day for this route is Wed, 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 | £26 |
|---|---|
Fastest flight time | 2h 50m |
Direct flights | Mon, Tue, Thu, Fri and Sat |
Airports in Helsinki | 1 airport |
How far is London to Helsinki-Vantaa by plane?
London and Helsinki-Vantaa are 1130.7 mi apart from one another. Flights usually cover this in 2h 50m, depending on flying conditions and air traffic around both airports.
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 many operators does momondo search for flights from London to Helsinki-Vantaa Airport?
The number of operators available for flights from London to Helsinki-Vantaa Airport is 9 as of July 2025.
How old do you have to be to fly from London 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 to Helsinki-Vantaa Airport.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
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.
What is the most popular plane model from London to Helsinki?
momondo data reveals that the most frequently booked plane model on the route from London to Helsinki is Airbus A350-900, representing 20.50% of all bookings. The subsequent popular models are Airbus A321 (sharklets) at 15.34%, Airbus A350-1000 at 11.89%, and Boeing 737 MAX 8 at 10.89%.
What is the most popular airline from London to Helsinki?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London to Helsinki is Ryanair (39% of total bookings). The next most popular airlines are Finnair (31%), Norwegian (14%), and airBaltic (6%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom £42 | Free Cancellation | Rating 6.1 105 reviews | |||
| PriceFrom £44 | Free Cancellation | Rating 7.8 174 reviews | |||
| PriceFrom £47 | Free Cancellation | Rating 6.8 5,145 reviews | |||
| PriceFrom £77 | Free Cancellation | Rating 7.8 229 reviews | |||
| PriceFrom £122 | Free Cancellation | Rating 7.3 1,416 reviews | |||
| PriceFrom £134 | Free Cancellation | Rating 7.8 1,366 reviews | |||
| PriceFrom £135 | Free Cancellation | Rating 6.8 7,207 reviews | |||
| PriceFrom £142 | Free Cancellation | Rating 7.6 1,304 reviews | |||
| PriceFrom £198 | Free Cancellation | Rating 6.6 7,093 reviews |
Finnair Flights From London to Helsinki
Finnair flight deals from London to Helsinki start from £194 round-trip. Over the 35 Finnair flights for this route in a normal week, average airfare is usually £332 round-trip - but some users have found much cheaper deals with momondo.
Ryanair Flights From London to Helsinki
Ryanair is also a popular choice for this route. Ryanair flight deals for London to Helsinki start from as low as £64 round-trip, depending on your selected dates, with average Ryanair deals seen on momondo around £180. Ryanair operates 3 flights to Helsinki from London in an average week. Users have rated it 6.8/10 across 5,145 reviews.
Travelling to a place near Helsinki?
Book flights to Helsinki if you plan to visit one of these locationsWhy use momondo?
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. 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 for London to Helsinki flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
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.