Cheap Flights from Helsinki Vantaa to London

Compare Helsinki Vantaa to London flight deals

Find the cheapest month or even day of the year to fly to London

Book the best London fare with no extra fees

Flight deals from Helsinki Vantaa to London

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

London.SAR 98 per passenger.Departing Mon, 10 Mar.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Helsinki Vantaa on Mon, 10 Mar, arriving in London Stansted.Price includes taxes and charges.From SAR 98, select.

London.SAR 98 per passenger.Departing Tue, 1 Apr.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Helsinki Vantaa on Tue, 1 Apr, arriving in London Stansted.Price includes taxes and charges.From SAR 98, select.

London.SAR 98 per passenger.Departing Sat, 10 May.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Helsinki Vantaa on Sat, 10 May, arriving in London Stansted.Price includes taxes and charges.From SAR 98, select.

London.SAR 137 per passenger.Departing Fri, 14 Nov.One-way flight with Norwegian Air Sweden.Outbound direct flight with Norwegian Air Sweden departs from Helsinki Vantaa on Fri, 14 Nov, arriving in London Gatwick.Price includes taxes and charges.From SAR 137, select.

London.SAR 137 per passenger.Departing Thu, 5 Feb.One-way flight with Norwegian Air Sweden.Outbound direct flight with Norwegian Air Sweden departs from Helsinki Vantaa on Thu, 5 Feb, arriving in London Gatwick.Price includes taxes and charges.From SAR 137, select.

London.SAR 137 per passenger.Departing Mon, 6 Oct.One-way flight with Norwegian Air Sweden.Outbound direct flight with Norwegian Air Sweden departs from Helsinki Vantaa on Mon, 6 Oct, arriving in London Gatwick.Price includes taxes and charges.From SAR 137, select.

London.SAR 138 per passenger.Departing Thu, 11 Dec.One-way flight with Norwegian Air Sweden.Outbound direct flight with Norwegian Air Sweden departs from Helsinki Vantaa on Thu, 11 Dec, arriving in London Gatwick.Price includes taxes and charges.From SAR 138, select.

London.SAR 138 per passenger.Departing Thu, 22 Jan.One-way flight with Norwegian Air Sweden.Outbound direct flight with Norwegian Air Sweden departs from Helsinki Vantaa on Thu, 22 Jan, arriving in London Gatwick.Price includes taxes and charges.From SAR 138, select.

Find the cheapest month to fly from Helsinki Vantaa to London

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

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Direct flights from Helsinki Vantaa to London

Alternative Helsinki Vantaa to London routes

Looking for the cheapest, fastest or easiest route from Helsinki Vantaa to London? You could fly into the following airports instead.

Helsinki to London: Flight information

The things to know before you go.

Cheapest flight found	SAR 98
Cheapest month to fly	March
Average flight time	3 hrs, 8 mins
Most popular airline	Finnair
Average flights per week	262

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

How many airports are there in London?

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.

How much are return flights from Helsinki Vantaa to London?

The best price we found for a return flight from Helsinki Vantaa to London is SAR 197. 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.

How long does it take to fly from Helsinki Vantaa to London?

3 hours and 8 minutes is the average flight time from Helsinki Vantaa to London.

Which airlines fly direct from Helsinki Vantaa to London?

Finnair, British Airways and Qantas fly direct from Helsinki Vantaa to London.

How many flights are there a week from Helsinki Vantaa to London?

As of February 2025, there are 262 flights per week flying from Helsinki Vantaa to London.

When is the cheapest time to fly from Helsinki Vantaa to London?

The cheapest month to fly from Helsinki Vantaa to London is usually February 2025.

Which is the cheapest airport to fly into in London?

If you're flying from Helsinki Vantaa Airport, the cheapest airport near London is London Stansted – which is 48.6 km away from the centre of London. We've found flights into this airport from SAR 197.

Which upcoming date is cheapest to fly from Helsinki Vantaa Airport to London on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Helsinki Vantaa Airport to London on Monday, 10 March 2025.

Can I get a direct flight from Helsinki Vantaa Airport to London?

Yes – the average flight time is 3 hours and 8 minutes.

How can I get the best flight deal from Helsinki Vantaa Airport to London?

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 London 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.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in London?

In February, the average temperature is usually around 4°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.

Which is the cheapest airline to fly from Helsinki Vantaa Airport to London with?

Currently, Ryanair offers the cheapest flight tickets to London.

How to find cheap flights to London

Looking for cheap flights to London? Here are a few tips on how to secure the best price and make your flight journey as smooth as possible.

Simply hit 'search'. We've compared hundreds of online travel agents along with all major airlines flying to London to find the cheapest plane tickets. And with us there are no hidden fees - what you see is what you pay.
Compare flight deals to London from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
Flex your dates to score the best fares for your London flight. If your travel dates are flexible, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to London.
Set up a Price Alert. You can easily track the price of your cheap flights to London by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible London flight deal.
Fly without stops. Only interested in direct flights? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights to London available, these will appear in the results.
Find the cheapest Business class flights to London. We scour the internet for the best Business, Premium Economy and First Class flight fares to London, too. Check the difference in price as you search – you might just chance upon a last-minute low fare.
Include nearby airports in your search. Widen your search for London flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

Combine your flight to London with hotels and car hire

Once you've secured your cheap ticket to London, discover the best prices and exclusive rates for hotels in London. You can also compare hundreds of car hire companies in one go so that you get the best car rental price for your trip.

Compare London flight tickets with other destinations using the everywhere search

Not entirely set on flying to London yet? You can easily browse other destinations by searching flights to 'Everywhere' - this will allow you to find the cheapest place to travel from your departure point.