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Cheap flights from London to Helsinki from £28

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Helsinki departing on 15/3. 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 London to Helsinki

Cheap return flights

These are some of the best return flight deals from London to Helsinki 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 London to Helsinki.

Cheap last-minute flights

Planning a quick getaway from London to Helsinki? 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 Helsinki, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London to Helsinki

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

All round-trip flight deals to Helsinki

The cheapest plane tickets to Helsinki found on KAYAK recently.
06:00 - 10:50STN-HEL
2h 50mdirect
11:25 - 12:35HEL-STN
3h 10mdirect
Mon, 20 Jan - Sat, 25 Jan
06:15 - 11:05STN-HEL
2h 50mdirect
14:25 - 15:35HEL-STN
3h 10mdirect
£47Ryanair
Find Deal
Sun, 26 Jan - Mon, 27 Jan
17:00 - 22:15LGW-HEL
27h 15m1 stop
20:55 - 08:35HEL-LGW
13h 40m1 stop
£78Norwegian
Find Deal
Thu, 6 Feb - Sun, 9 Feb
17:00 - 10:20LGW-HEL
15h 20m1 stop
16:40 - 16:20HEL-LGW
25h 40m1 stop
£79Norwegian
Find Deal
Wed, 5 Feb - Wed, 12 Feb
06:40 - 23:40LHR-HEL
15h 00m1 stop
16:10 - 19:55HEL-LHR
5h 45m1 stop
£119Scandinavian Airlines
Find Deal
Fri, 31 Jan - Fri, 7 Feb
09:30 - 00:20LGW-HEL
12h 50m1 stop
05:20 - 08:40HEL-LGW
5h 20m1 stop
£119airBaltic
Find Deal
Thu, 13 Mar - Sat, 15 Mar
06:40 - 15:25LHR-HEL
6h 45m1 stop
10:50 - 17:00HEL-LHR
8h 10m1 stop
£121Scandinavian Airlines
Find Deal
Wed, 15 Jan - Wed, 22 Jan
09:55 - 14:45LHR-HEL
2h 50mdirect
21:25 - 22:40HEL-LHR
3h 15mdirect
£198Finnair
Find Deal
Fri, 10 Jan - Sun, 12 Jan
09:55 - 14:45LHR-HEL
2h 50mdirect
21:25 - 22:40HEL-LHR
3h 15mdirect
£200Finnair
Find Deal
Tue, 21 Jan - Fri, 24 Jan
09:30 - 20:40LGW-HEL
9h 10m1 stop
05:20 - 08:40HEL-LGW
5h 20m1 stop
£207airBaltic
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Thu, 23 Jan - Fri, 24 Jan
06:00 - 10:50STN-HEL
2h 50mdirect
£28Ryanair
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Sat, 15 Mar
07:05 - 11:55STN-HEL
2h 50mdirect
£28Ryanair
Find Deal
Fri, 28 Feb
11:00 - 20:00LGW-HEL
7h 00m1 stop
£48Norwegian
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Thu, 3 Apr
17:00 - 10:20LGW-HEL
15h 20m1 stop
£50Norwegian
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Thu, 6 Feb
06:40 - 16:55LHR-HEL
8h 15m1 stop
£68Scandinavian Airlines
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Thu, 3 Apr
21:05 - 10:10LHR-HEL
11h 05m1 stop
£71Scandinavian Airlines
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Thu, 30 Jan
09:30 - 00:20LGW-HEL
12h 50m1 stop
£85airBaltic
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Sat, 11 Jan
09:55 - 14:45LHR-HEL
2h 50mdirect
£109Finnair
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Fri, 10 Jan
09:55 - 14:45LHR-HEL
2h 50mdirect
£110Finnair
Find Deal
Thu, 9 Jan
17:20 - 00:20LGW-HEL
5h 00m1 stop
£334airBaltic
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Sun, 13 Apr
10:05 - 14:55STN-HEL
2h 50mdirect
12:30 - 13:40HEL-STN
3h 10mdirect
Fri, 20 Dec - Fri, 31 Jan
06:40 - 13:10LHR-HEL
4h 30m1 stop
18:20 - 21:40HEL-LHR
5h 20m1 stop
£196Scandinavian Airlines
Find Deal
Mon, 23 Dec - Thu, 26 Dec
06:00 - 10:50STN-HEL
2h 50mdirect
11:55 - 13:05HEL-STN
3h 10mdirect
£232Ryanair
Find Deal
Thu, 19 Dec - Sun, 22 Dec
16:05 - 11:10STN-HEL
17h 05m1 stop
11:55 - 13:05HEL-STN
3h 10mdirect
£271Ryanair
Find Deal
Thu, 19 Dec - Sun, 22 Dec
10:05 - 15:05LGW-HEL
3h 00mdirect
07:40 - 16:20HEL-LGW
10h 40m1 stop
£294Norwegian
Find Deal
Fri, 20 Dec - Fri, 31 Jan
10:05 - 15:05LGW-HEL
3h 00mdirect
16:40 - 16:55HEL-LGW
26h 15m2 stops
£296Norwegian
Find Deal
Fri, 20 Dec - Fri, 31 Jan
18:10 - 23:00LHR-HEL
2h 50mdirect
10:55 - 12:10HEL-LHR
3h 15mdirect
£357Finnair
Find Deal
Mon, 23 Dec - Tue, 31 Dec
18:10 - 23:00LHR-HEL
2h 50mdirect
10:55 - 12:10HEL-LHR
3h 15mdirect
£379Finnair
Find Deal
Mon, 23 Dec - Sun, 29 Dec
17:10 - 00:20LGW-HEL
5h 10m1 stop
21:20 - 16:45HEL-LGW
21h 25m1 stop
£412airBaltic
Find Deal
Sat, 21 Dec - Sat, 28 Dec
09:30 - 00:20LGW-HEL
12h 50m1 stop
21:20 - 08:40HEL-LGW
13h 20m1 stop
£536airBaltic
Find Deal
Mon, 23 Dec - Mon, 30 Dec
06:00 - 10:50STN-HEL
2h 50mdirect
15:30 - 16:40HEL-STN
3h 10mdirect
£47Ryanair
Find Deal
Sat, 25 Jan - Fri, 31 Jan
10:05 - 14:55STN-HEL
2h 50mdirect
11:25 - 12:35HEL-STN
3h 10mdirect
Fri, 7 Feb - Mon, 10 Feb
06:00 - 10:50STN-HEL
2h 50mdirect
12:30 - 13:40HEL-STN
3h 10mdirect
£53Ryanair
Find Deal
Mon, 20 Jan - Fri, 31 Jan
06:00 - 10:50STN-HEL
2h 50mdirect
11:25 - 12:35HEL-STN
3h 10mdirect
£71Ryanair
Find Deal
Mon, 20 Jan - Mon, 27 Jan
10:05 - 15:05LGW-HEL
3h 00mdirect
09:50 - 11:00HEL-LGW
3h 10mdirect
£120Norwegian
Find Deal
Fri, 7 Mar - Mon, 10 Mar
10:50 - 15:50LGW-HEL
3h 00mdirect
16:40 - 17:50HEL-LGW
3h 10mdirect
£125Norwegian
Find Deal
Thu, 6 Feb - Sun, 9 Feb
18:10 - 23:00LHR-HEL
2h 50mdirect
07:50 - 09:10HEL-LHR
3h 20mdirect
£179Finnair
Find Deal
Wed, 19 Mar - Wed, 26 Mar
18:10 - 23:00LHR-HEL
2h 50mdirect
07:50 - 09:10HEL-LHR
3h 20mdirect
£181Finnair
Find Deal
Wed, 19 Mar - Mon, 24 Mar
09:55 - 14:45LHR-HEL
2h 50mdirect
19:35 - 20:40HEL-LHR
3h 05mdirect
£286British Airways
Find Deal
Sat, 18 Jan - Wed, 22 Jan
09:30 - 14:20LHR-HEL
2h 50mdirect
16:00 - 17:05HEL-LHR
3h 05mdirect
£319British Airways
Find Deal
Mon, 12 May - Mon, 16 Jun

Ryanair flights from London to Helsinki

Our best Ryanair deals on London to Helsinki flight tickets
Ryanair
26 Jan
STN06:15London Stansted
2h 50m
HEL11:05Helsinki-Vantaa
27 Jan
HEL14:25Helsinki-Vantaa
3h 10m
STN15:35London Stansted
Ryanair
7 Feb
STN10:05London Stansted
2h 50m
HEL14:55Helsinki-Vantaa
11 Feb
HEL11:45Helsinki-Vantaa
3h 10m
STN12:55London Stansted
Ryanair
26 Feb
STN06:20London Stansted
2h 50m
HEL11:10Helsinki-Vantaa
2 Mar
HEL11:55Helsinki-Vantaa
3h 10m
STN13:05London Stansted

airBaltic flights from London to Helsinki

Our best airBaltic deals on London to Helsinki flight tickets
airBaltic
13 Mar
LGW09:30London Gatwick
12h 50m
1 stop
HEL00:20Helsinki-Vantaa
15 Mar
HEL05:20Helsinki-Vantaa
5h 20m
1 stop
LGW08:40London Gatwick
airBaltic
26 Dec
LGW09:30London Gatwick
20h 30m
1 stop
HEL08:00Helsinki-Vantaa
2 Jan
HEL05:20Helsinki-Vantaa
14h 40m
1 stop
LGW18:00London Gatwick

See travel insights to Helsinki from

How to get the cheapest flight ticket from London to Helsinki

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 Helsinki?

The cheapest month to fly to Helsinki from London is in November. Flight prices, which tend to average around £65, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Helsinki, with average flight prices from London averaging around £100.

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

The cheapest day to depart from London to Helsinki is on a Monday. Travellers who choose to depart for Helsinki on a Monday will often find tickets for as low as £146. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Helsinki on Sunday is £215.

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

According to our data, the cheapest time of day to fly to Helsinki is in the evening. momondo users have found flights departing from London to Helsinki in the evening for as low as £140. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Helsinki are more costly in the afternoon, with an average ticket price of £191. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

The best time to book a flight to Helsinki from London is 34 days out, which is when prices tend to be around £216. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Helsinki from London for as low as £129 on momondo.

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

There are 3 cabin classes available to choose from on London to Helsinki-Vantaa 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 London to Helsinki flights?

You could potentially save up to 90% on your flight if you consider stops on a London to Helsinki flight.

How have London to Helsinki flight prices changed over time?

As of December 2024, prices for London to Helsinki flights are approximately 26% more expensive when compared to flights at the same time last year.

When to book flights from London to Helsinki

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

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

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

Best price found

£28

Fastest flight time

2h 40m

Direct flights

Every day

Airports in Helsinki

1 airport
The best one-way flight to Helsinki from London in the past 72 hours is £28. The best return flight deal from London to Helsinki found on momondo in the last 72 hours is £46.
The fastest flight from London to Helsinki takes 2h 40m
Direct flights go from London to Helsinki every day.
There is 1 airport near Helsinki: Helsinki-Vantaa (HEL)

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

    London and Helsinki-Vantaa are 1130.7 mi apart from one another. Flights usually cover this in 2h 40m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from London to Helsinki-Vantaa Airport are refreshed on a daily basis.

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

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

    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 London to Helsinki-Vantaa Airport.

  • What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

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

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


Best airlines flying from London to Helsinki

Compare and see reviews for airlines that fly from London to Helsinki with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £51Free CancellationRating
6.8
5,207 reviews
Search Ryanair flights
airBalticPriceFrom £51Free CancellationRating
7.8
181 reviews
Search airBaltic flights
NorwegianPriceFrom £88Free CancellationRating
7.5
279 reviews
Search Norwegian flights
Scandinavian AirlinesPriceFrom £117Free CancellationRating
7.3
1,308 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom £136Free CancellationRating
6.8
7,087 reviews
Search Lufthansa flights
KLMPriceFrom £140Free CancellationRating
7.8
1,349 reviews
Search KLM flights
FinnairPriceFrom £142Free CancellationRating
7.7
1,285 reviews
Search Finnair flights
British AirwaysPriceFrom £150Free CancellationRating
6.6
6,817 reviews
Search British Airways flights
  • Finnair Flights From London to Helsinki

    Finnair flight deals from London to Helsinki start from £180 round-trip. Over the 31 Finnair flights for this route in a normal week, average airfare is usually £363 round-trip - but some users have found much cheaper deals with momondo.

  • Ryanair Flights From London to Helsinki

    Ryanair is also a popular choice for this route. Ryanair flight deals for London to Helsinki start from as low as £64 round-trip, depending on your selected dates, with average Ryanair deals seen on momondo around £147. Ryanair operates 3 flights to Helsinki from London in an average week. Users have rated it 6.8/10 across 5,207 reviews.


Why use momondo?

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

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

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

Yes. All flights to Helsinki from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for London to Helsinki flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Helsinki from London 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.


An easier way to manage your Helsinki trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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