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Cheap flights from Helsinki to London from £30

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 20/3. 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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Find the cheapest flights from Helsinki to London

Cheap return flights

These are some of the best return flight deals from Helsinki to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Helsinki to London.

Cheap last-minute flights

Planning a quick getaway from Helsinki to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Helsinki to London

Find recent round-trip train or bus tickets from Helsinki to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
15:30 - 16:40HEL-STN
3h 10mdirect
06:00 - 10:50STN-HEL
2h 50mdirect
Fri, 7 Feb - Mon, 10 Feb
11:25 - 12:35HEL-STN
3h 10mdirect
06:15 - 11:05STN-HEL
2h 50mdirect
£46Ryanair
Find Deal
Sat, 18 Jan - Sun, 26 Jan
12:30 - 13:40HEL-STN
3h 10mdirect
06:00 - 10:50STN-HEL
2h 50mdirect
£58Ryanair
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Fri, 24 Jan - Mon, 27 Jan
11:25 - 12:35HEL-STN
3h 10mdirect
07:05 - 11:55STN-HEL
2h 50mdirect
£76Ryanair
Find Deal
Mon, 24 Feb - Fri, 28 Feb
16:40 - 16:20HEL-LGW
25h 40m1 stop
13:00 - 22:15LGW-HEL
7h 15m1 stop
£80Norwegian
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Mon, 10 Mar - Fri, 14 Mar
16:40 - 08:35HEL-LGW
17h 55m1 stop
10:05 - 15:05LGW-HEL
3h 00mdirect
£81Norwegian
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Tue, 18 Mar - Fri, 21 Mar
10:50 - 17:00HEL-LHR
8h 10m1 stop
09:55 - 20:10LHR-HEL
8h 15m1 stop
£131Scandinavian Airlines
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Wed, 22 Jan - Mon, 27 Jan
10:50 - 17:00HEL-LHR
8h 10m1 stop
06:40 - 15:25LHR-HEL
6h 45m1 stop
£132Scandinavian Airlines
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Thu, 9 Jan - Thu, 23 Jan
21:25 - 22:40HEL-LHR
3h 15mdirect
09:55 - 14:45LHR-HEL
2h 50mdirect
£185Finnair
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Fri, 7 Feb - Mon, 10 Feb
21:25 - 22:40HEL-LHR
3h 15mdirect
09:55 - 14:45LHR-HEL
2h 50mdirect
£186Finnair
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Thu, 6 Feb - Mon, 10 Feb
11:25 - 12:35HEL-STN
3h 10mdirect
£30Ryanair
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Thu, 20 Mar
11:25 - 12:35HEL-STN
3h 10mdirect
£31Ryanair
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Mon, 20 Jan
07:40 - 12:20HEL-LGW
6h 40m1 stop
£35Norwegian
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Tue, 21 Jan
16:40 - 12:20HEL-LGW
21h 40m1 stop
£36Norwegian
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Mon, 13 Jan
17:10 - 12:30HEL-STN
21h 20m2 stops
Wed, 15 Jan
16:40 - 07:35HEL-STN
16h 55m1 stop
Mon, 20 Jan
16:10 - 19:55HEL-LHR
5h 45m1 stop
£61Scandinavian Airlines
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Wed, 8 Jan
16:10 - 19:55HEL-LHR
5h 45m1 stop
£63Scandinavian Airlines
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Mon, 13 Jan
21:25 - 22:40HEL-LHR
3h 15mdirect
£87Finnair
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Sat, 11 Jan
21:25 - 22:40HEL-LHR
3h 15mdirect
£89Finnair
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Wed, 8 Jan
11:20 - 21:40HEL-LHR
12h 20m1 stop
06:40 - 13:25LHR-HEL
4h 45m1 stop
£167Scandinavian Airlines
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Wed, 18 Dec - Wed, 25 Dec
15:30 - 16:40HEL-STN
3h 10mdirect
06:15 - 11:05STN-HEL
2h 50mdirect
£175Ryanair
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Fri, 20 Dec - Sun, 19 Jan
07:45 - 16:20HEL-STN
10h 35m1 stop
07:05 - 11:55STN-HEL
2h 50mdirect
Fri, 20 Dec - Fri, 10 Jan
07:45 - 12:00HEL-STN
6h 15m1 stop
06:15 - 11:05STN-HEL
2h 50mdirect
Fri, 20 Dec - Sun, 19 Jan
08:15 - 09:25HEL-LGW
3h 10mdirect
17:00 - 09:25LGW-HEL
14h 25m1 stop
£211Norwegian
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Fri, 20 Dec - Fri, 10 Jan
08:15 - 09:25HEL-LGW
3h 10mdirect
20:35 - 08:45LGW-HEL
10h 10m1 stop
£218Norwegian
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Fri, 20 Dec - Sun, 19 Jan
21:25 - 22:40HEL-LHR
3h 15mdirect
07:30 - 12:20LHR-HEL
2h 50mdirect
£278Finnair
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Sat, 21 Dec - Thu, 26 Dec
06:50 - 13:00HEL-LHR
8h 10m1 stop
10:30 - 01:10LHR-HEL
12h 40m1 stop
£287Lufthansa
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Fri, 20 Dec - Tue, 24 Dec
14:25 - 18:45HEL-LHR
6h 20m1 stop
19:15 - 12:00LHR-HEL
14h 45m1 stop
£292Lufthansa
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Wed, 18 Dec - Sun, 22 Dec
10:55 - 12:10HEL-LHR
3h 15mdirect
09:55 - 14:45LHR-HEL
2h 50mdirect
£295Finnair
Find Deal
Fri, 20 Dec - Fri, 10 Jan
15:30 - 16:40HEL-STN
3h 10mdirect
06:00 - 10:50STN-HEL
2h 50mdirect
Fri, 7 Feb - Mon, 10 Feb
11:25 - 12:35HEL-STN
3h 10mdirect
06:15 - 11:05STN-HEL
2h 50mdirect
£46Ryanair
Find Deal
Sat, 18 Jan - Sun, 26 Jan
11:25 - 12:35HEL-STN
3h 10mdirect
06:15 - 11:05STN-HEL
2h 50mdirect
£46Ryanair
Find Deal
Sat, 18 Jan - Sun, 19 Jan
15:30 - 16:40HEL-STN
3h 10mdirect
06:15 - 11:05STN-HEL
2h 50mdirect
£48Ryanair
Find Deal
Fri, 17 Jan - Sun, 19 Jan
12:30 - 13:40HEL-STN
3h 10mdirect
06:00 - 10:50STN-HEL
2h 50mdirect
£58Ryanair
Find Deal
Fri, 24 Jan - Mon, 27 Jan
11:25 - 12:35HEL-STN
3h 10mdirect
07:05 - 11:55STN-HEL
2h 50mdirect
£76Ryanair
Find Deal
Mon, 24 Feb - Fri, 28 Feb
09:50 - 11:00HEL-LGW
3h 10mdirect
10:05 - 15:05LGW-HEL
3h 00mdirect
£113Norwegian
Find Deal
Mon, 10 Mar - Fri, 14 Mar
08:05 - 09:10HEL-LGW
3h 05mdirect
09:50 - 14:40LGW-HEL
2h 50mdirect
£115Norwegian
Find Deal
Wed, 4 Jun - Mon, 9 Jun
21:05 - 22:10HEL-LHR
3h 05mdirect
07:30 - 12:20LHR-HEL
2h 50mdirect
£178Finnair
Find Deal
Mon, 5 May - Tue, 13 May
21:25 - 22:40HEL-LHR
3h 15mdirect
07:30 - 12:20LHR-HEL
2h 50mdirect
£180Finnair
Find Deal
Tue, 18 Mar - Fri, 21 Mar

Scandinavian Airlines flights from Helsinki to London

Our best Scandinavian Airlines deals on Helsinki to London flight tickets
Scandinavian Airlines
22 Jan
HEL10:50Helsinki-Vantaa
8h 10m
1 stop
LHR17:00London Heathrow
27 Jan
LHR09:55London Heathrow
8h 15m
1 stop
HEL20:10Helsinki-Vantaa
Scandinavian Airlines
9 Jan
HEL10:50Helsinki-Vantaa
8h 10m
1 stop
LHR17:00London Heathrow
23 Jan
LHR06:40London Heathrow
6h 45m
1 stop
HEL15:25Helsinki-Vantaa
Scandinavian Airlines
17 Jan
HEL10:50Helsinki-Vantaa
8h 10m
1 stop
LHR17:00London Heathrow
20 Jan
LHR06:40London Heathrow
6h 45m
1 stop
HEL15:25Helsinki-Vantaa

Lufthansa flights from Helsinki to London

Our best Lufthansa deals on Helsinki to London flight tickets
Lufthansa
23 Jan
HEL07:00Helsinki-Vantaa
5h 45m
1 stop
LHR10:45London Heathrow
27 Jan
LHR16:30London Heathrow
6h 40m
1 stop
HEL01:10Helsinki-Vantaa
Lufthansa
20 Dec
HEL06:50Helsinki-Vantaa
8h 10m
1 stop
LHR13:00London Heathrow
24 Dec
LHR10:30London Heathrow
12h 40m
1 stop
HEL01:10Helsinki-Vantaa
Lufthansa
20 Dec
HEL06:50Helsinki-Vantaa
8h 10m
1 stop
LHR13:00London Heathrow
24 Dec
LHR11:10London Heathrow
12h 00m
2 stops
HEL01:10Helsinki-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 cheapest month to fly to London?

The cheapest month to fly to London from Helsinki is in November. Flight prices, which tend to average around £115, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Helsinki averaging around £131.

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 £129. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Helsinki to London for around £188.

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 £151. Flights at midday are often more expensive, with an average ticket price of £189.

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?

In general, most travellers find the cheapest time to book a flight to London is about 49 days prior to their departure date, when tickets on average are £213. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Helsinki for as low as £133 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.

Can stopping save me money on Helsinki to London flights?

You could potentially save up to 66% on your flight if you consider stops on a Helsinki to London flight.

How have Helsinki to London flight prices changed over time?

As of December 2024, prices for Helsinki to London flights are approximately 37% 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

£30

Fastest flight time

3h 00m

Direct flights

Every day

Airports in London

3 airports
The best one-way flight to London from Helsinki in the past 72 hours is £30. The best return flight deal from Helsinki to London found on momondo in the last 72 hours is £43.
The fastest flight from Helsinki to London takes 3h 00m
Direct flights go from Helsinki to London every day.
There are 3 airports near London: London Heathrow (LHR), 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 3h 00m.

  • 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 £43Free CancellationRating
6.8
5,212 reviews
Search Ryanair flights
NorwegianPriceFrom £109Free CancellationRating
7.5
280 reviews
Search Norwegian flights
Scandinavian AirlinesPriceFrom £134Free CancellationRating
7.3
1,309 reviews
Search Scandinavian Airlines flights
FinnairPriceFrom £158Free CancellationRating
7.7
1,285 reviews
Search Finnair flights
  • Finnair Flights From Helsinki to London

    Across 34 Finnair flights from Helsinki to London this week, the average price was £318, with the best Finnair deals starting from £201 round-trip. 1,285 users have rated Finnair on momondo, with an average score of 7.7/10.

  • Ryanair Flights From Helsinki to London

    Ryanair (6.8/10 from 5,212 reviews) operates around 2 flights from Helsinki to London in any given week. The average Ryanair airfare for this route is around £160, with deals from around £54 rare but found on momondo. Referenced prices are for round-trip Helsinki to London flight searches in the last 72 hours.


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