Cheap Flights from Helsinki Vantaa to London Heathrow from 153 €

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Flight deals from Helsinki Vantaa to London Heathrow

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

London.153 € per passenger.Departing Tue, 26 Aug, returning Wed, 27 Aug.Return flight with Norwegian Air Sweden and Scandinavian Airlines.Outbound indirect flight with Norwegian Air Sweden, departs from Helsinki Vantaa on Tue, 26 Aug, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Wed, 27 Aug, arriving in Helsinki Vantaa.Price includes taxes and charges.From 153 €, select.

London.173 € per passenger.Departing Wed, 26 Mar, returning Wed, 2 Apr.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Helsinki Vantaa on Wed, 26 Mar, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Wed, 2 Apr, arriving in Helsinki Vantaa.Price includes taxes and charges.From 173 €, select.

London.173 € per passenger.Departing Thu, 20 Mar, returning Tue, 25 Mar.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Helsinki Vantaa on Thu, 20 Mar, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Tue, 25 Mar, arriving in Helsinki Vantaa.Price includes taxes and charges.From 173 €, select.

London.174 € per passenger.Departing Sat, 5 Apr, returning Wed, 16 Apr.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Helsinki Vantaa on Sat, 5 Apr, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Wed, 16 Apr, arriving in Helsinki Vantaa.Price includes taxes and charges.From 174 €, select.

London.177 € per passenger.Departing Tue, 6 May, returning Tue, 13 May.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Helsinki Vantaa on Tue, 6 May, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Tue, 13 May, arriving in Helsinki Vantaa.Price includes taxes and charges.From 177 €, select.

London.181 € per passenger.Departing Wed, 23 Jul, returning Wed, 10 Sep.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Helsinki Vantaa on Wed, 23 Jul, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Wed, 10 Sep, arriving in Helsinki Vantaa.Price includes taxes and charges.From 181 €, select.

London.182 € per passenger.Departing Fri, 28 Nov, returning Tue, 2 Dec.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Helsinki Vantaa on Fri, 28 Nov, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Tue, 2 Dec, arriving in Helsinki Vantaa.Price includes taxes and charges.From 182 €, select.

London.182 € per passenger.Departing Mon, 1 Dec, returning Thu, 4 Dec.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Helsinki Vantaa on Mon, 1 Dec, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Thu, 4 Dec, arriving in Helsinki Vantaa.Price includes taxes and charges.From 182 €, select.

Find the cheapest month to fly from Helsinki Vantaa to London Heathrow

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

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Direct flights from Helsinki Vantaa to London Heathrow

Helsinki Vantaa to London Heathrow: Alternative routes

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

Helsinki to London: Flight information

The things to know before you go.

Cheapest flight found	153 €
Cheapest month to fly	August
Average flight time	3 hrs, 10 mins
Most popular airline	Finnair
Average flights per week	325

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

How much are return flights from Helsinki Vantaa to London Heathrow?

The best price we found for a return flight from Helsinki Vantaa to London Heathrow is 153 €. 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 Heathrow?

3 hours and 10 minutes is the average flight time from Helsinki Vantaa to London Heathrow.

Which airlines fly direct from Helsinki Vantaa to London Heathrow?

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

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

As of March 2025, there are 197 flights per week flying from Helsinki Vantaa to London Heathrow.

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

The cheapest month to fly from Helsinki Vantaa to London Heathrow is usually August.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Helsinki Vantaa Airport to London Heathrow Airport on Tuesday, 26 August 2025.

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

Yes – the average flight time is 3 hours and 10 minutes.

How can I find the best flight deal to London Heathrow?

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 Heathrow 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.

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

Currently, Norwegian Air Sweden and Finnair offer the cheapest flight tickets to London Heathrow.

Flying from Helsinki-Vantaa Airport (HEL) to London Heathrow Airport (LHR): what you need to know

A direct flight from Helsinki-Vantaa Airport to London Heathrow Airport takes on average 3 hours 9 minutes. The timezone in London is UTC+0, so it's 2 hours behind Helsinki.
Flights from Helsinki-Vantaa Airport to London Heathrow Airport start from 07:30 — the first with Finnair. The latest departure is the 19:35 option with Finnair. Overall, you can choose from 78 weekly services between HEL and LHR.
Travelling during a peak time such as June? Major public holidays and other popular periods can mean longer lines at security. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.
Finnair has direct flights from Helsinki-Vantaa Airport to London Heathrow Airport. Book with this popular carrier, and get ready to discover the sights in London — and maybe even more of United Kingdom if time allows.
If you want a stopover for your flight from Helsinki-Vantaa Airport to London Heathrow Airport, simply deselect 'Direct flights only' and check out your options. Here are the top stopovers between HEL and LHR:
- Stockholm Arlanda Airport
- Amsterdam Airport Schiphol
- Copenhagen Airport
Before organising your cheap ticket from HEL to LHR, check if you need a visa to enter United Kingdom. Visa and travel document requirements can differ and are updated frequently. For the latest information, get in touch with the nearest embassy or consulate of the country you're going to.

How to find the cheapest flights from Helsinki-Vantaa Airport (HEL) to London Heathrow Airport (LHR)

76 € is currently the best price for a one-way ticket from Helsinki-Vantaa Airport to London Heathrow Airport. A return flight starts at 153 €. These fares may change depending on availability.
It's usually best to book in advance if you want to get cheap tickets from HEL to LHR. That's because airlines change prices based on demand, which tends to increase closer to the date of departure.
Plan your trip for August. That's the cheapest month for tickets from Helsinki-Vantaa Airport to London Heathrow Airport. If you're flexible on when you fly, try out the 'Whole month' tool to find the lowest airfare across each month.
Create a Price Alert for cheap tickets from HEL to LHR. There's no need to check back in every day to see whether prices have dropped. We'll tell you when there's a change in price.
Take advantage of filters to find the best journey for you. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Helsinki-Vantaa Airport to London Heathrow Airport, use the 'Sort by' tool. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Helsinki-Vantaa Airport (HEL)

Travelling from central Helsinki to Helsinki-Vantaa Airport takes about 44 minutes on public transport. If you drive, ride-share or grab a cab, you'll cover the 19 kilometres in 29 minutes or so, depending on traffic.
Booked an early flight from Helsinki-Vantaa Airport to London Heathrow Airport? Avoid the hassle of rushing to the airport (and sneak in some extra precious sleep) by choosing one of these hotels near HEL:

Arriving at London Heathrow Airport (LHR)

If you're on a late flight from Helsinki-Vantaa Airport to London Heathrow Airport, few things top the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and sleeping not long after at one of these hotels near LHR:

Getting from London Heathrow Airport (LHR) to central London

London Heathrow Airport to central London is around 57 minutes in a car. It's approximately 31 kilometres away. Discover what options are available, such as cabs, car rentals or ride-sharing services.
Getting there on public transport typically takes 1 hour and 1 minute.

When to fly to London Heathrow Airport (LHR)

July is the most popular month for flights from Helsinki-Vantaa Airport to London Heathrow Airport. To skip the crowds, travel to London in February.
Book your flight from Helsinki-Vantaa Airport to London Heathrow Airport for July if you want to go to London during its warmest month. Expect temperatures of between 11ºC and 26ºC.
Search for cheap tickets from HEL to LHR in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC and 9ºC on average.

More about London

Start your London trip right by finding the perfect place to stay. As soon as you've booked your flight from HEL to LHR, browse our selection of hotel options including:
There are so many things to do and see in this city it can be tricky to work out where to start. Big Ben, The British Museum and Buckingham Palace are top attractions which should be on every London itinerary.
Look into your options for arriving at London Gatwick Airport (LGW) or Stansted Airport (STN). They're alternative international airports serving London.

Complete your London trip with hotels and a car rental

Once you've secured your cheap ticket to London Heathrow Airport, discover our low prices and exclusive offers on hotels. You can also compare hundreds of car rental companies in one go to get the best car rental price for your London holiday.