How long is the flight from Helsinki to London?

A quick flight from Helsinki to London can take about 3h. Ryanair provides one of the quickest options available for as low as £140. The distance from Helsinki to London is about 1106 mi. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines flying from Helsinki to London round-trip?

Currently priced at £48, Ryanair will fly you from Helsinki to London and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Norwegian and Finnair - these airlines can fly you to your destination from £106 and £133, respectively. You may be able to fly from Helsinki to London for 67% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Helsinki to London one-way?

One-way options have recently been found by users for as low as £23 on Ryanair. Other airlines that offer cheap prices include Norwegian from £49 and Scandinavian Airlines from £64 one-way.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Helsinki to London?

The most popular flight routes from Helsinki to London are Helsinki-Vantaa - London Heathrow, Helsinki-Vantaa - London Stansted and Helsinki-Vantaa - London Gatwick.

What are the cheapest flights from Helsinki to London?

On average you can expect to pay £148 for a flight from Helsinki to London. The cheapest flight overall is £96 while the most popular route, (Helsinki-Vantaa - London Heathrow) is currently priced at £149.

What are the most reliable airlines from Helsinki to London?

Before booking your flight to London from Helsinki, check out the most reliable airlines to get you to your destination on time: LATAM Airlines (82%), SriLankan Airlines (77%), Malaysia Airlines( 77%).

What are the most popular airlines that fly from Helsinki to London?

Consider Finnair, Ryanair or Scandinavian Airlines when booking your flight. These represent the most popular airlines when flying from Helsinki to London.

What airport do you fly from for flights from Helsinki to London?

For a flight from Helsinki to London, you will be flying from Helsinki-Vantaa. Helsinki-Vantaa (HEL) is just 10.6 mi from the center of the city. Helsinki-Vantaa is the only Helsinki airport and it handles 27 outbound flights to London per day. 4 airlines have flights to London from Helsinki-Vantaa on a regular basis.

Can I find deals for flights from Helsinki to London that include hotel bookings?

Yes. In addition to deals on Helsinki to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Helsinki to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helsinki to London.

Can I find deals for business class flights from Helsinki to London?

Yes. Cheapflights offers flight deals from Helsinki to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£70+ Cheap Flights from Helsinki to London

Cheapflights Tip: The best prices from Helsinki-Vantaa to London are usually found in March or February, booked 89 days in advance, depart on a Saturday or Friday and return on a Monday

Cheap flight deals from Helsinki to London

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Helsinki to London
Explore the most affordable flight options available from Helsinki to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Tue 6/1023:50 -

Nonstop3h 00m

Fri 30/1019:50 -

2 stops19h 05m

Deal found 27/8£106

Thu 22/1015:50 -

Nonstop3h 00m

Mon 26/1018:15 -

2 stops14h 20m

Deal found 27/8£107

Wed 21/1017:30 -

Nonstop3h 00m

Mon 26/1008:10 -

1 stop8h 45m

Deal found 25/8£107

Tue 22/915:00 -

1 stop5h 35m

Tue 29/907:00 -

1 stop5h 35m

Deal found 25/8£108

Tue 6/1018:50 -

1 stop19h 40m

Fri 30/1010:05 -

Nonstop3h 00m

Deal found 27/8£110

Fri 2/1018:35 -

Nonstop3h 00m

Mon 5/1007:05 -

1 stop7h 35m

Deal found 26/8£110

Mon 19/1015:50 -

1 stop19h 20m

Thu 29/1010:50 -

Nonstop3h 00m

Deal found 24/8£111

Sat 19/911:55 -

Nonstop3h 00m

Wed 23/912:05 -

Nonstop2h 50m

Deal found 27/8£111

Tue 6/1015:40 -

1 stop20h 40m

Thu 29/1010:50 -

Nonstop3h 00m

Deal found 26/8£112

Tue 13/1023:50 -

Nonstop3h 00m

Tue 20/1018:35 -

Nonstop2h 50m

Deal found 25/8£112

Sun 4/1023:25 -

Nonstop3h 00m

Sat 10/1011:35 -

1 stop7h 35m

Deal found 26/8£113

Wed 11/1107:20 -

1 stop11h 00m

Thu 12/1110:50 -

Nonstop3h 00m

Deal found 23/8£113

Best flights from Helsinki to London
Discover carefully curated flight deals from Helsinki to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Tue 6/1023:50 -

Nonstop3h 00m

Fri 30/1019:50 -

2 stops19h 05m

Deal found 27/8£106

Thu 15/1015:50 -

Nonstop3h 00m

Wed 21/1012:05 -

Nonstop2h 50m

Deal found 25/8£140

Wed 11/1112:35 -

1 stop6h 30m

Thu 12/1106:35 -

1 stop10h 10m

Deal found 23/8£149

Tue 13/1007:05 -

1 stop5h 15m

Wed 21/1011:00 -

1 stop5h 20m

Deal found 25/8£155

Tue 6/1019:30 -

Nonstop3h 10m

Sat 31/1007:30 -

Nonstop2h 50m

Deal found 24/8£157

Thu 29/1005:30 -

1 stop5h 10m

Sat 31/1009:25 -

1 stop13h 15m

Deal found 26/8£164

Wed 7/1021:15 -

1 stop13h 40m

Sun 11/1009:55 -

1 stop4h 50m

Deal found 25/8£177

Wed 4/1114:05 -

1 stop4h 30m

Sat 7/1110:00 -

1 stop5h 25m

Deal found 25/8£182

Wed 2/1207:20 -

1 stop7h 00m

Sun 6/1209:05 -

1 stop13h 35m

Deal found 26/8£121

Tue 3/1112:35 -

1 stop10h 25m

Wed 4/1106:35 -

1 stop10h 10m

Deal found 24/8£149

Sun 1/1116:40 -

Nonstop3h 10m

Mon 2/1110:50 -

Nonstop3h 00m

Deal found 23/8£156

Thu 29/1016:00 -

Nonstop3h 00m

Sat 31/1010:20 -

Nonstop2h 55m

Deal found 26/8£157

Thu 15/1015:50 -

Nonstop3h 00m

Tue 20/1018:35 -

Nonstop2h 50m

Deal found 25/8£157

Tue 6/1018:50 -

1 stop5h 35m

Sat 31/1007:30 -

2 stops9h 40m

Deal found 27/8£155

Sat 7/1114:00 -

Nonstop3h 15m

Thu 12/1110:20 -

Nonstop2h 55m

Deal found 27/8£157

Thu 22/1015:50 -

Nonstop3h 00m

Mon 26/1015:00 -

Nonstop2h 50m

Deal found 25/8£159

Tue 13/1007:05 -

1 stop5h 15m

Thu 15/1011:00 -

1 stop10h 05m

Deal found 25/8£171

Tue 27/1014:00 -

Nonstop3h 15m

Fri 30/1016:15 -

Nonstop2h 55m

Deal found 22/8£157

Sat 19/1205:30 -

1 stop5h 10m

Thu 7/109:25 -

1 stop13h 15m

Deal found 23/8£191

Wed 7/1000:05 -

1 stop9h 30m

Mon 12/1006:05 -

1 stop7h 25m

Deal found 25/8£159

Tue 15/923:50 -

Nonstop3h 00m

Sat 19/906:25 -

Nonstop2h 50m

Deal found 27/8£162

Thu 29/1014:05 -

1 stop5h 15m

Sat 31/1008:40 -

1 stop6h 45m

Deal found 26/8£201

Sat 10/1019:15 -

1 stop15h 40m

Sat 17/1015:35 -

2 stops16h 15m

Deal found 26/8£209

Thu 15/1008:30 -

1 stop6h 00m

Wed 21/1011:00 -

1 stop8h 20m

Deal found 25/8£177

Wed 7/1000:05 -

1 stop9h 30m

Sun 11/1005:55 -

1 stop8h 10m

Deal found 25/8£162

Mon 21/907:05 -

1 stop5h 15m

Tue 22/913:10 -

1 stop6h 10m

Deal found 27/8£183

Wed 14/1007:15 -

1 stop11h 45m

Sat 17/1017:30 -

1 stop14h 20m

Deal found 25/8£230

Mon 21/912:15 -

Nonstop3h 00m

Thu 24/910:25 -

Nonstop2h 50m

Deal found 27/8£191

Thu 26/1119:35 -

Nonstop3h 05m

Sun 29/1118:10 -

Nonstop2h 55m

Deal found 23/8£192

Mon 21/913:55 -

1 stop7h 50m

Mon 28/909:20 -

1 stop6h 20m

Deal found 24/8£233

Find flight deals from Helsinki to London

Round-trip from	£106
One-way from	£70
Popular in	July
Cheapest in	March
Average price	£213
Good round-trip deal	£86 or less
Good one-way deal	£57 or less

26/10-4/11
2 total stops
15h 45m total
Helsinki to London

Search Deals

Scandinavian Airlines
7/9
1 total stop
8h 30m total
Helsinki to London

Search Deals

Highest demand for flights based on searches. 28% potential increase in price (£42 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from Helsinki-Vantaa to London (LON).

Search Deals

Price to beat on a one-way flight from Helsinki-Vantaa to London (LON).

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HelsinkiLondon

HEL Helsinki-Vantaa - STN London Stansted

HELSTN

Helsinki-Vantaa

Tue 6/10

23:50-00:50

Nonstop3h 00m

London Stansted

Fri 30/10

19:50-16:55

2 stops19h 05m

£106

HelsinkiLondon

HEL Helsinki-Vantaa - LGW London Gatwick

HELLGW

Helsinki-Vantaa

Wed 2/12

07:20-12:20

1 stop7h 00m

London Gatwick

Sun 6/12

09:05-00:40

1 stop13h 35m

£121

Fastest return journey

HelsinkiLondon

HEL Helsinki-Vantaa - STN London Stansted

HELSTN

Helsinki-Vantaa

Thu 15/10

15:50-16:50

Nonstop3h 00m

London Stansted

Wed 21/10

12:05-16:55

Nonstop2h 50m

£140

HelsinkiLondon

HEL Helsinki-Vantaa - LHR London Heathrow

HELLHR

Helsinki-Vantaa

Wed 11/11

12:35-17:05

1 stop6h 30m

London Heathrow

Thu 12/11

06:35-18:45

1 stop10h 10m

£149

HelsinkiLondon

HEL Helsinki-Vantaa - LHR London Heathrow

HELLHR

Helsinki-Vantaa

Tue 3/11

12:35-21:00

1 stop10h 25m

London Heathrow

Wed 4/11

06:35-18:45

1 stop10h 10m

£149

HelsinkiLondon

HEL Helsinki-Vantaa - LGW London Gatwick

HELLGW

Helsinki-Vantaa

Tue 13/10

07:05-10:20

1 stop5h 15m

London Gatwick

Wed 21/10

11:00-18:20

1 stop5h 20m

£155

HelsinkiLondon

HEL Helsinki-Vantaa - STN London Stansted

HELSTN

Helsinki-Vantaa

Tue 6/10

18:50-22:25

1 stop5h 35m

London Stansted

Sat 31/10

07:30-19:10

2 stops9h 40m

£155

HelsinkiLondon

HEL Helsinki-Vantaa - LGW London Gatwick

HELLGW

Helsinki-Vantaa

Sun 1/11

16:40-17:50

Nonstop3h 10m

London Gatwick

Mon 2/11

10:50-15:50

Nonstop3h 00m

£156

HelsinkiLondon

HEL Helsinki-Vantaa - LHR London Heathrow

HELLHR

Helsinki-Vantaa

Tue 6/10

19:30-20:40

Nonstop3h 10m

London Heathrow

Sat 31/10

07:30-12:20

Nonstop2h 50m

£157

HelsinkiLondon

HEL Helsinki-Vantaa - LHR London Heathrow

HELLHR

Helsinki-Vantaa

Thu 29/10

16:00-17:00

Nonstop3h 00m

London Heathrow

Sat 31/10

10:20-15:15

Nonstop2h 55m

£157

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Helsinki to London

Have a flexible travel schedule? Discover the best time to fly to London from Helsinki with our price prediction graph.

HEL-LON

HEL-STN

HEL-LGW

HEL-LHR

HEL-LCY

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Helsinki to London

HEL-LON

HEL-STN

HEL-LGW

HEL-LHR

HEL-LCY

What is the cheapest month to book a flight from Helsinki to London?

Currently, March is the cheapest month in which you can book a flight from Helsinki to London (average of £99). Flying from Helsinki to London in July is currently the most expensive (average of £240). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HEL to LON?

A simple way to save on the total cost of your ticket is to fly from Helsinki to London in the evening. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight at midday.

Weekly flight availability from Helsinki to London

The most flights from HEL to LON are scheduled on a Wednesday (30 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).

How much does it cost for a return flight from Helsinki to London?

Airfare is typical for this route at the moment.

Helsinki to London flights typically cost between £82 and £216 in October.
The cheapest return price found within the last 5 days was £106 on Multiple Airlines (26 Oct–4 Nov).

What’s the top stopover airport for flights from Helsinki to London?

Copenhagen (CPH) – chosen by Cheapflights users on 45% of one-stop itineraries from Helsinki to London on Cheapflights.

What’s the cheapest stopover airport for flights from Helsinki to London?

Stockholm (ARN) is the most affordable one-stop option, with an average return flight price of £104.

What’s the fastest stopover option from Helsinki to London?

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 7h 23m.

Which airport typically offers the quickest stopover for flights from Helsinki to London?

Flights via Copenhagen (CPH) offer the fastest connection on this route, with an average stopover time of 2h 40m.

How often are flights from Helsinki to London delayed?

About 16% of weekly flights between Helsinki and London have experienced delays in the past year, with the average delay time being 98 minutes.

What is the most punctual flight time for Helsinki to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Helsinki to London flights?

Over the past year, Ryanair have had the lowest number of delays on this route, with just 15% of flights being delayed.

How far ahead should I book a flight from Helsinki to London?

The best time to book flights from Helsinki to London is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from Helsinki to London?

Travellers seeking maximum savings on their Helsinki to London flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing London

Get a feel of what it's like to fly with Norwegian,Finnair, andScandinavian Airlines from Helsinki to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Norwegian

8.2

Very Good

288 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Anonymous,Jun 2024

FCO - CPH

Great experience, and best in our Europe trip, comparing Easy Jet, Ryan Air, and vueling when having cabin bag in the equation. Plenty of leg room, as much as the additional paid leg room seats on the other flights we had, boarding from back as well as front of plane was a bonus. No waiting around on the tarmac in full sun (thanks RA), great boarding! Good crew, and a few free rows of seats.

Norwegian

8.2

Very Good

288 reviews

Norwegian

8.2

Very Good

288 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Anonymous,Jun 2024

FCO - CPH

Finnair

7.6

Good

1,430 reviews

Norwegian

8.2

Very Good

288 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Anonymous,Jun 2024

FCO - CPH

Scandinavian Airlines

7.4

Good

1,964 reviews

Norwegian

8.2

Very Good

288 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Anonymous,Jun 2024

FCO - CPH

Ryanair

6.9

Okay

5,482 reviews

Norwegian

8.2

Very Good

288 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Anonymous,Jun 2024

FCO - CPH

Related info for your journey

What airport do you fly from for flights from Helsinki to London?
For a flight from Helsinki to London, you will be flying from Helsinki-Vantaa. Helsinki-Vantaa (HEL) is just 10.6 mi from the center of the city. Helsinki-Vantaa is the only Helsinki airport and it handles 27 outbound flights to London per day. 4 airlines have flights to London from Helsinki-Vantaa on a regular basis.
How long is the flight from Helsinki to London?
A quick flight from Helsinki to London can take about 3h. Ryanair provides one of the quickest options available for as low as £140. The distance from Helsinki to London is about 1106 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Helsinki to London round-trip?
Currently priced at £48, Ryanair will fly you from Helsinki to London and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Norwegian and Finnair - these airlines can fly you to your destination from £106 and £133, respectively. You may be able to fly from Helsinki to London for 67% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Helsinki to London one-way?
One-way options have recently been found by users for as low as £23 on Ryanair. Other airlines that offer cheap prices include Norwegian from £49 and Scandinavian Airlines from £64 one-way.
What are the most popular routes from Helsinki to London?
The most popular flight routes from Helsinki to London are Helsinki-Vantaa - London Heathrow, Helsinki-Vantaa - London Stansted and Helsinki-Vantaa - London Gatwick.
What are the most reliable airlines from Helsinki to London?
Before booking your flight to London from Helsinki, check out the most reliable airlines to get you to your destination on time: LATAM Airlines (82%), SriLankan Airlines (77%), Malaysia Airlines( 77%).
What are the cheapest flights from Helsinki to London?
On average you can expect to pay £148 for a flight from Helsinki to London. The cheapest flight overall is £96 while the most popular route, (Helsinki-Vantaa - London Heathrow) is currently priced at £149.
Can I find deals for flights from Helsinki to London that include hotel bookings?
Yes. In addition to deals on Helsinki to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Helsinki to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helsinki to London.
Can I find deals for business class flights from Helsinki to London?
Yes. Cheapflights offers flight deals from Helsinki to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Helsinki to London?
Currently, March is the cheapest month in which you can book a flight from Helsinki to London (average of £99). Flying from Helsinki to London in July is currently the most expensive (average of £240). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Helsinki to London

Top 4 airlines flying from Helsinki to London

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£48	Average£120	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
Norwegian	Cheapest£106	Average£220	FlexibilityNo cancel fee	On-timeN/A	Search Norwegian flights
Finnair	Cheapest£133	Average£304	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Scandinavian Airlines	Cheapest£134	Average£209	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Helsinki to London?

Deals for Helsinki to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Helsinki to London?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Helsinki to London.

Can Cheapflights find flights from Helsinki to London with no change fees?

Need flexible booking options for your flight to London from Helsinki? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Helsinki to London become cheaper?

Yes! Start tracking prices for Helsinki to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Helsinki to London from £70

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Helsinki to London

Cheapest flights from Helsinki to LondonExplore the most affordable flight options available from Helsinki to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Explore the most affordable flight options available from Helsinki to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Best flights from Helsinki to LondonDiscover carefully curated flight deals from Helsinki to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Discover carefully curated flight deals from Helsinki to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Direct flights from Helsinki to LondonExplore direct flight options from Helsinki to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 August 2026.

Explore direct flight options from Helsinki to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 August 2026.

Last-minute flights from Helsinki to LondonDiscover last-minute flight deals from Helsinki to London. Data last updated 27 August 2026 and is based on user searches.

Discover last-minute flight deals from Helsinki to London. Data last updated 27 August 2026 and is based on user searches.

One-way flights from Helsinki to LondonSearch for one-way flight options from Helsinki to London. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Search for one-way flight options from Helsinki to London. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Find flight deals from Helsinki to London

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One-way from

Popular in

Cheapest in

Average price

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Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Helsinki to London that are best for you.

Best time to book a flight from Helsinki to London

Have a flexible travel schedule? Discover the best time to fly to London from Helsinki with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Helsinki to London?

What is the cheapest time of day to fly from HEL to LON?

Find hourly flight availability from Helsinki to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 August 2026.

A simple way to save on the total cost of your ticket is to fly from Helsinki to London in the evening. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight at midday.

Weekly flight availability from Helsinki to London

Explore weekly flight availability from Helsinki to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 27 August 2026.

The most flights from HEL to LON are scheduled on a Wednesday (30 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).

How much does it cost for a return flight from Helsinki to London?

Airfare is typical for this route at the moment.

Helsinki to London flights typically cost between £82 and £216 in October.The cheapest return price found within the last 5 days was £106 on Multiple Airlines (26 Oct–4 Nov).

What’s the top stopover airport for flights from Helsinki to London?

Share of one-stop return flights from Helsinki to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Copenhagen (CPH) – chosen by Cheapflights users on 45% of one-stop itineraries from Helsinki to London on Cheapflights.

What’s the cheapest stopover airport for flights from Helsinki to London?

Average return fare for one-stop flights from Helsinki to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Stockholm (ARN) is the most affordable one-stop option, with an average return flight price of £104.

What’s the fastest stopover option from Helsinki to London?

Shortest average travel time for one-stop one-way flights from Helsinki to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 7h 23m.

Which airport typically offers the quickest stopover for flights from Helsinki to London?

Average stopover duration for one-stop one-way flights from Helsinki to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Copenhagen (CPH) offer the fastest connection on this route, with an average stopover time of 2h 40m.

How often are flights from Helsinki to London delayed?

About 16% of weekly flights between Helsinki and London have experienced delays in the past year, with the average delay time being 98 minutes.

What is the most punctual flight time for Helsinki to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Helsinki to London flights?

Over the past year, Ryanair have had the lowest number of delays on this route, with just 15% of flights being delayed.

How far ahead should I book a flight from Helsinki to London?

The best time to book flights from Helsinki to London is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from Helsinki to London?

Use this chart to determine the cheapest time to fly return from Helsinki to London. Price data was last updated on 22 August 2026.

Travellers seeking maximum savings on their Helsinki to London flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing London

Get a feel of what it's like to fly with Norwegian,Finnair, andScandinavian Airlines from Helsinki to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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What are the most popular routes from Helsinki to London?

What are the most reliable airlines from Helsinki to London?

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Can I find deals for business class flights from Helsinki to London?

What is the cheapest month to book a flight from Helsinki to London?

Travelling to a place near London?

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Alternative routes for Helsinki to London

See prices for flight routes from nearby airports that may be better suited for you.

Cheapest flights from Helsinki to London
Explore the most affordable flight options available from Helsinki to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Best flights from Helsinki to London
Discover carefully curated flight deals from Helsinki to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Direct flights from Helsinki to London
Explore direct flight options from Helsinki to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 August 2026.

Last-minute flights from Helsinki to London
Discover last-minute flight deals from Helsinki to London. Data last updated 27 August 2026 and is based on user searches.

One-way flights from Helsinki to London
Search for one-way flight options from Helsinki to London. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Helsinki to London flights typically cost between £82 and £216 in October.
The cheapest return price found within the last 5 days was £106 on Multiple Airlines (26 Oct–4 Nov).