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

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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.

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 May.

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 foundر.ق.‏ 99
Cheapest month to flyMay
Average flight time3 hrs, 7 mins
Most popular airlineFinnair
Average flights per week584

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

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a return flight from Helsinki Vantaa to London is ر.ق.‏ 213. 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.
3 hours and 7 minutes is the average flight time from Helsinki Vantaa to London.
Finnair, British Airways and Qantas fly direct from Helsinki Vantaa to London.
As of April 2025, there are 283 flights per week flying from Helsinki Vantaa to London.
The cheapest month to fly from Helsinki Vantaa to London is usually April 2025.
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 ر.ق.‏ 213.
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, 5 May 2025.
Yes – the average flight time is 3 hours and 7 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 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.
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.
In April, the average temperature is usually around 9°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.
Currently, Ryanair offers the cheapest flight tickets to London.

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

  • Jump on a direct flight from Helsinki-Vantaa Airport to London and you'll be travelling for an average of 2 hours 51 minutes.

  • London is 2 hours behind Helsinki, where Helsinki-Vantaa Airport is located. London operates on the UTC+0 timezone.

  • The busiest route is from Helsinki-Vantaa Airport (HEL) to London Heathrow Airport (LHR). You can choose from 78 services every week between these two airports. If you'd like to get going as soon as possible, the earliest flight from HEL to LHR is the 07:50 Finnair option. If you'd rather travel later, the last departure is at 19:35 with Finnair.

  • To ensure you catch your flight from HEL to London, leave enough time to check in and drop off your luggage. Arriving two hours ahead of international departures and one hour before domestic flights is the general travel rule.

  • During popular months such as June, it's wise to get to the airport earlier than usual. Plan to arrive two hours before a domestic departure and four hours ahead for an international flight whenever you're travelling during high season in general.

  • Reserve a direct flight from Helsinki-Vantaa Airport to London and enjoy a seamless connection. HEL offers nonstop journeys to these London airports:

    • London Heathrow Airport (LHR)

    • London Gatwick Airport (LGW)

    • Stansted Airport (STN)

  • You'll find a variety of airlines offering direct flights from Helsinki-Vantaa Airport to London, including:

  • We make it a cinch to find a flight from HEL to London that includes a stopover. To see all your options, deselect 'Direct flights only.' Next, select a flight with a stop long enough to tour the city of your choice. Popular stopovers include:

    • Stockholm Arlanda Airport (ARN)

    • Amsterdam Airport Schiphol Airport (AMS)

    • Copenhagen Airport (CPH)

  • If you have a passport from Finland and want to travel to United Kingdom for tourism purposes, you won't need a visa. However, visa and entry requirements may vary based on the reason for your trip and can be subject to change. For the latest rules, contact your destination's nearest consulate or embassy before booking a cheap ticket from Helsinki-Vantaa Airport to London.

  • HEL is around 19 kilometres from central Helsinki. If you're ride-sharing, driving or catching a cab from the centre, it'll take you 29 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the journey time to be approximately 44 minutes.

  • Want a convenient hotel close to HEL? If you're catching an early flight from Helsinki-Vantaa Airport to London, these stays will put you moments from check-in:

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

  • The lowest price we've found for a one-way ticket from Helsinki-Vantaa Airport to London is ر.ق.‏ 99. The cheapest price for a return flight is ر.ق.‏ 213. Bear in mind fares can change due to demand at the time of booking.

  • It's usually best to book as early as possible if you want to get cheap tickets from HEL to London. That's because airlines change prices based on demand, which tends to rise closer to departure.

  • The 'Whole month' tool shows you the cheapest tickets from Helsinki-Vantaa Airport to London across every month. It's a great way to find a bargain if your plans are flexible.

  • Finding a cheap ticket from HEL to London is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know when the price has fallen.

  • Play around with the filters to find your ideal journey. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Helsinki-Vantaa Airport to London, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and journey duration.

Airports in London

London Heathrow Airport (LHR)

  • London Heathrow Airport (LHR) is around 31 kilometres from the centre of London. With your own car rental or in a cab, the drive is about 57 minutes.

  • Travelling by public transport takes about 1 hour and 1 minute.

  • The last thing you want is a lengthy journey to your hotel if you're getting in late on a flight from Helsinki-Vantaa Airport to London. Book one of these accommodation options near LHR instead:

London Gatwick Airport (LGW)

  • London Gatwick Airport (LGW) is about 80 kilometres from central London. Once you've hopped off your flight from Helsinki-Vantaa Airport to London, it'll take you around 1 hour and 19 minutes to reach the heart of the city in a cab or ride-share.

  • You can also opt for public transport, which will take around 1 hour and 26 minutes.

  • Hang up the 'Do not disturb' sign and rest at a hotel near LGW. Here are a few options where you can settle in after your flight from HEL to London:

Best time to go to London

  • July is the busiest month for flights from Helsinki-Vantaa Airport to London. To steer clear of the crowds, visit London in February when it's quieter.

  • Lock in your flight from Helsinki-Vantaa Airport to London for July to experience the city during its warmest month. Expect temperatures to range from 11ºC to 26ºC.

  • For cooler conditions, look for a cheap flight from HEL to London in January when temperatures average between 0ºC and 9ºC.

More about London

Complete your London trip with a car rental

  • Finding you a cheap flight from Helsinki-Vantaa Airport to London isn't our only cool trick. Check out our car rentals in London and explore the city on your own terms. We search for deals from trusted car rental companies and put them all in one place. You can instantly compare offers and then book with no fees.

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