Cheap Flights from London to Helsinki Vantaa

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Flight deals from London to Helsinki Vantaa

Looking for a cheap last-minute deal or the best return flight from London to Helsinki Vantaa? Find the lowest prices on one-way and return tickets right here.

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Find the cheapest month to fly from London to Helsinki Vantaa

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to Helsinki Vantaa flights are currently cheapest in January.

Direct flights from London to Helsinki Vantaa

London to Helsinki Vantaa: Alternative routes

Compare routes from London to Helsinki below. You may find an airport to fly into that's cheaper, faster, or easier than Helsinki Vantaa.

London to Helsinki: Flight information

The things to know before you go.
Cheapest flight found£54
Cheapest month to flyJanuary
Average flight time2 hrs, 53 mins
Most popular airlineFinnair
Average flights per week205

Finding cheap flights from London to Helsinki Vantaa: Frequently asked questions

The best price we found for a return flight from London to Helsinki Vantaa is £54. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 52 minutes is the average flight time from London to Helsinki Vantaa.
Finnair, British Airways and SriLankan Airlines fly direct from London to Helsinki Vantaa.
As of May 2024, there are 410 flights per week flying from London to Helsinki Vantaa.
The cheapest month to fly from London to Helsinki Vantaa is usually January.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Helsinki Vantaa Airport on Friday, 17 January 2025.
Yes – the average flight time is 2 hours and 52 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Helsinki Vantaa but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Helsinki Vantaa is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Helsinki Vantaa is Ryanair .

Top tips for finding a cheap flight from London to Helsinki

To secure cheap flights from London to Helsinki and your travel dates are flexible, consider using Skyscanner's Whole Month search feature. It allows you to scan a broad date range for the lowest fares, helping you pinpoint when travel costs the least. If your dates are fixed, monitor fluctuating prices by setting up a Price Alert for your chosen route to receive notifications when fares drop. This will ensure you never miss out on a great deal.

If you prefer non-stop travel, filter your search results for Direct Flights only, and Skyscanner will exclusively show you stopover-free options. This can often save time and hassle.

If you want to keep to a budget, consider travelling in February, typically the most affordable time to fly the London to Helsinki route. This period could offer the most significant savings for your Nordic getaway.

Handy information about London airport

London is connected to six airports. London City Airport, with its single terminal, is located near the city centre, offering a convenient gateway for business travellers to domestic and European destinations. The Docklands Light Railway provides easy access to this airport, along with other ground transport options.

Heathrow, London's major international airport, has four active terminals, connecting passengers to many destinations worldwide. The Heathrow Express train service and several other transport modes link the airport to the city and surrounding areas. Similarly, Gatwick, with two terminals, connects to many destinations and is easily accessible via the Gatwick Express and other rail and road services.

Stansted, favouring low-cost airlines, directs mostly to European locations while also serving a few intercontinental routes. The Stansted Express ensures a direct connection to London. Lastly, Luton and Southend, each featuring a single terminal, are best for low-cost European flights, with robust rail links and other ground transport services ensuring seamless travel to and from the city.

Helsinki airport: good to know

Helsinki Vantaa is the primary airport serving Helsinki and is a key entry point into Finland. Travellers will find three terminals here, each catering to different flight types. Terminal 1 focuses on short-haul flights, connecting passengers within Europe. In Terminal 2, the focus shifts to international travel, with long-haul flights reaching destinations beyond Europe. For those flying with low-cost carriers and charter flights, Terminal 3 is designed to serve both your domestic and international needs. All terminals provide efficient transport links, offering bus and train connections for convenient access to the city centre. Whether arriving or departing, passengers can expect a well-structured airport experience at Helsinki Vantaa. Plan your airport transfer ahead of your flight from London to Helsinki for a stress-free trip.

Best time to fly from London to Helsinki

The best time to fly from London to Helsinki is during the summer, from June to August when you can enjoy mild temperatures between 15°C and 21°C and experience the unique 'Midnight Sun'. Alternatively, the transitional seasons of spring and autumn are ideal for those who prefer cooler weather, ranging from 1°C to 12°C, perfect for witnessing the vibrant spring blooms or the rich autumnal foliage. Pack accordingly for occasional rain. Winter travellers can embrace the cold from December to February when the city turns into a snowy wonderland, suitable for ice skating and skiing adventures.

Reasons to visit Helsinki

When planning your trip to Helsinki, check out the city's various activities and attractions. Dive into history at Suomenlinna Sea Fortress, an 18th-century maritime fortification and UNESCO World Heritage site that sprawls across several islands. Marvel at the iconic Helsinki Cathedral, an impressive example of neoclassical architecture that towers over Senate Square. Explore Finnish and international art collections at the Ateneum Art Museum, one of Finland's most significant art museums. Every year, the Helsinki Festival infuses the city with cultural experiences ranging from music to theatre, offering something exciting for everyone to enjoy.

Add hotel bookings and car hire to your London to Helsinki flight

Planning your trip to Helsinki is easy and convenient with Skyscanner. Choose from trusted car hire brands such as Green Motion, Alamo, and Sixt to explore the city at your own pace. For your stay, consider the comfort of Scandic Grand Marina or the central location of Scandic Park Helsinki. If proximity to transport hubs is key, the Radisson Blu Plaza Hotel offers swift accessibility for all your city travels. With Skyscanner, you find the options that best align with your travel plans.


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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.