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Cheap flights from Helsinki to London from £22

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helsinki to London departing on 28/4. 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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0 bags

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Find the cheapest flights from Helsinki to London

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Helsinki to London.
Ryanair Logo
22:50 - 23:50HEL-STN
3h 00mdirect
Ryanair Logo
07:35 - 12:25STN-HEL
2h 50mdirect
£47Ryanair
Find Deal
Wed, 7 May - Thu, 15 May
Ryanair Logo
23:00 - 23:59HEL-STN
2h 59mdirect
Ryanair Logo
07:35 - 12:25STN-HEL
2h 50mdirect
£49Ryanair
Find Deal
Sat, 3 May - Thu, 15 May
Norwegian Logo
07:05 - 19:15HEL-LGW
14h 10m1 stop
Norwegian Logo
20:45 - 09:20LGW-HEL
10h 35m1 stop
£97Norwegian
Find Deal
Wed, 7 May - Thu, 15 May
 Logo
23:00 - 23:59HEL-STN
2h 59mdirect
 Logo
08:00 - 21:20STN-HEL
11h 20m1 stop
Sat, 10 May - Mon, 12 May
Norwegian Logo
07:05 - 19:15HEL-LGW
14h 10m1 stop
Norwegian Logo
20:45 - 09:20LGW-HEL
10h 35m1 stop
£102Norwegian
Find Deal
Tue, 13 May - Thu, 15 May
 Logo
23:00 - 23:59HEL-STN
2h 59mdirect
 Logo
08:00 - 21:20STN-HEL
11h 20m1 stop
Sat, 10 May - Mon, 12 May
Scandinavian Airlines Logo
17:35 - 21:20HEL-LHR
5h 45m1 stop
Scandinavian Airlines Logo
06:40 - 16:55LHR-HEL
8h 15m1 stop
£129Scandinavian Airlines
Find Deal
Tue, 3 Jun - Tue, 24 Jun
Scandinavian Airlines Logo
07:15 - 12:55HEL-LHR
7h 40m1 stop
Scandinavian Airlines Logo
21:05 - 09:40LHR-HEL
10h 35m1 stop
£130Scandinavian Airlines
Find Deal
Mon, 2 Jun - Mon, 9 Jun
Finnair Logo
14:05 - 15:10HEL-LHR
3h 05mdirect
Finnair Logo
10:20 - 15:15LHR-HEL
2h 55mdirect
£168Finnair
Find Deal
Wed, 10 Sep - Mon, 15 Sep
Finnair Logo
19:30 - 20:40HEL-LHR
3h 10mdirect
Finnair Logo
07:30 - 12:20LHR-HEL
2h 50mdirect
£199Finnair
Find Deal
Thu, 5 Jun - Mon, 9 Jun

Scandinavian Airlines flights from Helsinki to London

Our best Scandinavian Airlines deals on Helsinki to London flight tickets
Scandinavian Airlines
3 Jun
HEL17:35Helsinki-Vantaa
5h 45m
1 stop
LHR21:20London Heathrow
24 Jun
LHR06:40London Heathrow
8h 15m
1 stop
HEL16:55Helsinki-Vantaa
Scandinavian Airlines
2 Jun
HEL07:15Helsinki-Vantaa
7h 40m
1 stop
LHR12:55London Heathrow
9 Jun
LHR21:05London Heathrow
10h 35m
1 stop
HEL09:40Helsinki-Vantaa
Scandinavian Airlines
19 May
HEL17:35Helsinki-Vantaa
5h 45m
1 stop
LHR21:20London Heathrow
28 May
LHR06:40London Heathrow
8h 15m
1 stop
HEL16:55Helsinki-Vantaa

KLM flights from Helsinki to London

Our best KLM deals on Helsinki to London flight tickets
KLM
27 May
HEL07:00Helsinki-Vantaa
8h 50m
1 stop
LHR13:50London Heathrow
7 Jun
LHR11:45London Heathrow
10h 35m
1 stop
HEL00:20Helsinki-Vantaa
KLM
10 Sept
HEL13:55Helsinki-Vantaa
6h 35m
1 stop
LCY18:30London City
15 Sept
LCY17:50London City
4h 30m
1 stop
HEL00:20Helsinki-Vantaa
KLM
28 Apr
HEL13:55Helsinki-Vantaa
5h 25m
1 stop
LCY17:20London City
30 Apr
LCY17:10London City
5h 10m
1 stop
HEL00:20Helsinki-Vantaa

See travel insights to London from

How to get the cheapest flight ticket from Helsinki to London

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 Helsinki and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Helsinki is in March. Flight prices, which tend to average around £94, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Helsinki averaging around £108.

What is the cheapest day to depart on your flight to London?

Our data shows that Saturday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £147. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Helsinki to London for around £203.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £150. Flights at midday are often more expensive, with an average ticket price of £214.

What is the cheapest Helsinki-Vantaa to London flight route?

Fly from Helsinki-Vantaa to London Stansted for the best Helsinki-Vantaa - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Helsinki when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to London for around £209 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Helsinki for as low as £178 on momondo.

What cabin class options are available on Helsinki-Vantaa to London flights?

There are 2 cabin classes available to choose from on Helsinki-Vantaa to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Helsinki to London flight prices changed over time?

As of April 2025, prices for Helsinki to London flights are approximately 23% more expensive when compared to flights at the same time last year.

When to book flights from Helsinki to London

Are you open to changing your travel dates? Check out the ideal times to fly from Helsinki to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Helsinki to London (HEL to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helsinki to London

Best price found

£22

Fastest flight time

2h 59m

Direct flights

Every day

Airports in London

2 airports
The best one-way flight to London from Helsinki in the past 72 hours is £22. The best return flight deal from Helsinki to London found on momondo in the last 72 hours is £47.
The fastest flight from Helsinki to London takes 2h 59m
Direct flights go from Helsinki to London every day.
There are 2 airports near London: London Stansted (STN), London Gatwick (LGW)

  • How far is Helsinki-Vantaa to London by plane?

    London is 1130.7 mi away from Helsinki-Vantaa. A reasonable flight in good conditions will take 2h 59m.

  • When did momondo last update prices for flights from Helsinki-Vantaa Airport to London?

    Prices for flights from Helsinki-Vantaa Airport to London refresh daily.

  • How many operators does momondo search for flights from Helsinki-Vantaa Airport to London?

  • How old do you have to be to fly from Helsinki-Vantaa Airport to London?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helsinki-Vantaa Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents required for your trip to London 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 London. 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 Helsinki to London?

  • What is the most popular airline from Helsinki to London?


Best airlines flying from Helsinki to London

Compare and see reviews for airlines that fly from Helsinki to London with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £44Free CancellationRating
6.8
5,036 reviews
Search Ryanair flights
NorwegianPriceFrom £81Free CancellationRating
7.8
226 reviews
Search Norwegian flights
Scandinavian AirlinesPriceFrom £129Free CancellationRating
7.3
1,335 reviews
Search Scandinavian Airlines flights
FinnairPriceFrom £166Free CancellationRating
7.6
1,269 reviews
Search Finnair flights
  • Finnair Flights From Helsinki to London

    Across 27 Finnair flights from Helsinki to London this week, the average price was £329, with the best Finnair deals starting from £220 round-trip. 1,269 users have rated Finnair on momondo, with an average score of 7.6/10.

  • Ryanair Flights From Helsinki to London

    Ryanair (6.8/10 from 5,036 reviews) operates around 2 flights from Helsinki to London in any given week. The average Ryanair airfare for this route is around £151, with deals from around £58 rare but found on momondo. Referenced prices are for round-trip Helsinki to London flight searches in the last 72 hours.


Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Gatwick
Ipswich
Maidstone
Canterbury
Margate
Dartford
Hounslow
Ilford
Colchester
Guildford
Worthing
Winchester
Crawley
Croydon
Chichester

Why use momondo?

Why should I use momondo to find a flight deal from Helsinki to London?

Finding the right flight to London from Helsinki 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 London quick and easy, saving you time and money.

Can I find flights from Helsinki to London with flexible booking policies on momondo?

Flights from Helsinki to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Helsinki to London?

Once all potential Helsinki to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Helsinki to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Helsinki 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.


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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London