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Cheap flights from Helsinki to London from $50

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 5/12. 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 round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Helsinki to London.
Norwegian Logo
7:05 am - 7:15 pmHEL-LGW
14h 10m1 stop
Norwegian Logo
8:45 pm - 9:20 amLGW-HEL
10h 35m1 stop
$128Norwegian
Find Deal
Wed, May 7 - Thu, May 15
Norwegian Logo
8:05 am - 9:10 amHEL-LGW
3h 05mnonstop
Norwegian Logo
9:50 am - 2:40 pmLGW-HEL
2h 50mnonstop
$135Norwegian
Find Deal
Wed, May 21 - Wed, Jun 11
 Logo
9:20 pm - 8:15 amHEL-LGW
12h 55m1 stop
 Logo
8:45 pm - 9:20 amLGW-HEL
10h 35m1 stop
Mon, Jun 9 - Thu, Jun 12
 Logo
5:35 am - 8:15 amHEL-LGW
4h 40m1 stop
 Logo
7:55 pm - 9:30 amLGW-HEL
11h 35m1 stop
Thu, May 15 - Thu, May 22
Scandinavian Airlines Logo
1:20 pm - 5:00 pmHEL-LHR
5h 40m1 stop
Scandinavian Airlines Logo
6:40 am - 4:55 pmLHR-HEL
8h 15m1 stop
$179Scandinavian Airlines
Find Deal
Wed, May 7 - Thu, May 15
Scandinavian Airlines Logo
10:20 am - 12:55 pmHEL-LHR
4h 35m1 stop
Scandinavian Airlines Logo
6:40 am - 4:55 pmLHR-HEL
8h 15m1 stop
$183Scandinavian Airlines
Find Deal
Thu, May 15 - Thu, May 22
KLM Logo
7:00 am - 4:15 pmHEL-LHR
11h 15m1 stop
KLM Logo
5:10 pm - 12:20 amLHR-HEL
5h 10m1 stop
$229KLM
Find Deal
Tue, May 27 - Sat, Jun 7
KLM Logo
7:00 am - 1:50 pmHEL-LHR
8h 50m1 stop
KLM Logo
11:45 am - 12:20 amLHR-HEL
10h 35m1 stop
$231KLM
Find Deal
Tue, May 27 - Sat, Jun 7
Finnair Logo
9:05 pm - 10:10 pmHEL-LHR
3h 05mnonstop
Finnair Logo
9:30 am - 2:20 pmLHR-HEL
2h 50mnonstop
$232Finnair
Find Deal
Tue, Aug 5 - Tue, Aug 12
Finnair Logo
9:05 pm - 10:10 pmHEL-LHR
3h 05mnonstop
Finnair Logo
1:00 pm - 5:50 pmLHR-HEL
2h 50mnonstop
$240Finnair
Find Deal
Wed, May 14 - Wed, May 21

KLM flights from Helsinki to London

Our best KLM deals on Helsinki to London flight tickets
KLM
May 27
HEL7:00 amHelsinki-Vantaa
11h 15m
1 stop
LHR4:15 pmLondon Heathrow
Jun 7
LHR5:10 pmLondon Heathrow
5h 10m
1 stop
HEL12:20 amHelsinki-Vantaa
KLM
May 27
HEL7:00 amHelsinki-Vantaa
8h 50m
1 stop
LHR1:50 pmLondon Heathrow
Jun 7
LHR11:45 amLondon Heathrow
10h 35m
1 stop
HEL12:20 amHelsinki-Vantaa
KLM
Aug 6
HEL7:00 amHelsinki-Vantaa
5h 45m
1 stop
LHR10:45 amLondon Heathrow
Aug 12
LHR8:40 amLondon Heathrow
7h 00m
1 stop
HEL5:40 pmHelsinki-Vantaa

Lufthansa flights from Helsinki to London

Our best Lufthansa deals on Helsinki to London flight tickets
Lufthansa
May 1
HEL5:40 pmHelsinki-Vantaa
6h 30m
1 stop
LHR10:10 pmLondon Heathrow
May 6
LHR9:30 amLondon Heathrow
7h 25m
2 stops
HEL6:55 pmHelsinki-Vantaa
Lufthansa
May 10
HEL6:00 pmHelsinki-Vantaa
6h 10m
1 stop
LHR10:10 pmLondon Heathrow
May 12
LHR7:25 amLondon Heathrow
14h 25m
1 stop
HEL11:50 pmHelsinki-Vantaa
Lufthansa
Apr 26
HEL6:05 amHelsinki-Vantaa
8h 45m
1 stop
LHR12:50 pmLondon Heathrow
Apr 28
LHR8:25 pmLondon Heathrow
13h 25m
1 stop
HEL11:50 amHelsinki-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 $124, 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 $143.

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

The cheapest day to depart from Helsinki to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $229. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $399. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Helsinki in the evening is the least expensive time of day to depart. momondo users have found prices as low as $216 when looking at flights departing in the evening. Flights to London are more costly in the morning, with an average ticket price of $469. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 $277 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 $236 on momondo.

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

There are 4 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 25% 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 round-trip 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

$50

Fastest flight time

3h 05m

Direct flights

Every day

Airports in London

2 airports
The best one-way flight to London from Helsinki in the past 72 hours is $50. The best round-trip flight deal from Helsinki to London found on momondo in the last 72 hours is $128.
The fastest flight from Helsinki to London takes 3h 05m
Direct flights go from Helsinki to London every day.
There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)

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

    The distance between Helsinki-Vantaa and London is about 1130.7 mi. Flights usually cover this in 3h 05m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Helsinki-Vantaa Airport to London were last updated today.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 $61Free CancellationRating
6.8
5,036 reviews
Search Ryanair flights
Scandinavian AirlinesPriceFrom $175Free CancellationRating
7.3
1,335 reviews
Search Scandinavian Airlines flights
NorwegianPriceFrom $180Free CancellationRating
7.8
226 reviews
Search Norwegian flights
FinnairPriceFrom $188Free CancellationRating
7.6
1,269 reviews
Search Finnair flights
  • Finnair Flights From Helsinki to London

    Finnair flies from Helsinki to London around 27 times per week, with 1,269 momondo users rating the airline 7.6/10. The cheapest Finnair deal from Helsinki to London in the last 72 hours was $188 (round-trip), much lower than the average airfare cost of $303 for Finnair flights on this route.

  • Ryanair Flights From Helsinki to London

    $61 is the best Ryanair flight deal from Helsinki to London found on momondo over the last 72 hours. The average Ryanair ticket price found was closer to $139, however, with flight time and availability significantly affecting the price. Ryanair (6.8/10 from 5,036 user reviews) flies into London from Helsinki 2 times in an average week so prices can vary.


Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Croydon
Luton
Guildford
Hayes
Slough
Dartford
Stansted
Ilford
Dover
Milton Keynes
Canterbury
Colchester
Horley
Wembley
Chelmsford
Crawley
Hook
Richmond

Why use momondo?

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

It is quick and easy to find Helsinki to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Yes. momondo enables you to select and highlight flights to London from Helsinki with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Helsinki to London.

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

If you are not ready to book a flight from Helsinki to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.


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1 adult
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Tue 4/22
Tue 4/29

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