Cheap flights from London to Helsinki

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The best prices from London to Helsinki are usually found in March or September, booked 59 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

How to find the cheapest flight from
London (LON) to Helsinki (HEL)

LON - HEL
Price
£111 - £201
HEL
Temperature
-1 - 20 °C
HEL
Rainfall
30 - 73 mm

Popular in

December

High demand for flights, 32% potential price rise

Cheapest in

March

Best time to find cheap flights, 19% potential price drop

Round-trip from

£111

From London to Helsinki

One-way from

£41

One-way flight from London to Helsinki

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from London to Helsinki?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 22% on your flight compared to booking on days when demand is much higher.

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

Find a great deal and save up to 40% by booking at least 55 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London to Helsinki within the next two weeks, with the cheapest ticket starting at £156.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to Helsinki. Flights to Helsinki from London in March are about £136 on average during March, but can be found for as low as £91.

When is the cheapest time to fly from London to Helsinki (LON - HEL)?

One of the essential ways to save on airfare from London to Helsinki is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 16% on airfare.

Cheap flights from London to Helsinki in October, November 2020

The best prices found for LON to HEL flights in October, November
13 Nov - 15 Nov
£85pp
LHR
London Heathrow
Finnair
Direct
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
Finnair
Direct
LHR
London Heathrow
20 Nov - 24 Nov
£88pp
LHR
London Heathrow
Finnair
Direct
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
Finnair
Direct
LHR
London Heathrow
5 Nov - 11 Nov
£95pp
LHR
London Heathrow
Finnair
Direct
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
Finnair
Direct
LHR
London Heathrow

London to Helsinki 2020 flight deals

Cheap flights to Helsinki from London found for this year
13 Nov - 15 Nov
£85pp
LHR
London Heathrow
Finnair
Direct
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
Finnair
Direct
LHR
London Heathrow
20 Nov - 24 Nov
£88pp
LHR
London Heathrow
Finnair
Direct
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
Finnair
Direct
LHR
London Heathrow
4 Dec - 6 Dec
£90pp
LHR
London Heathrow
Finnair
Direct
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
Finnair
Direct
LHR
London Heathrow

Direct flights to Helsinki from London

Save time with London to Helsinki direct flight deals
13 Nov - 15 Nov
£85pp
LHR
London Heathrow
Finnair
Direct
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
Finnair
Direct
LHR
London Heathrow
20 Nov - 24 Nov
£88pp
LHR
London Heathrow
Finnair
Direct
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
Finnair
Direct
LHR
London Heathrow
4 Dec - 6 Dec
£90pp
LHR
London Heathrow
Finnair
Direct
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
Finnair
Direct
LHR
London Heathrow

Last-minute flights from London to Helsinki

Late deals on return flights to Helsinki from London, departing today and this week
1 Nov - 5 Nov
£105pp
LHR
London Heathrow
Finnair
Direct
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
Finnair
Direct
LHR
London Heathrow
1 Nov - 6 Nov
£106pp
LHR
London Heathrow
Lufthansa
 
1 STOP
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
Lufthansa
 
1 STOP
LHR
London Heathrow
2 Nov - 5 Nov
£111pp
LHR
London Heathrow
Lufthansa
 
1 STOP
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
Lufthansa
 
1 STOP
LHR
London Heathrow

One-way flights to Helsinki from London

The cheapest one-way flights from London to Helsinki
04:45 - 04:55
Blue Air
1 stop
22h 10m
LTN - HEL
Blue Air
£42
Kiwi.com
13:50 - 18:40
Norwegian
Direct
2h 50m
LGW - HEL
Norwegian
01:40 - 08:45
SAS
1 stop
5h 05m
LHR - HEL
SAS
£65
Gotogate

Related info for your journey

Useful info, stats and facts about London to Helsinki flights.

Flight FAQs

From London to Helsinki

Are flight prices decreasing from London to Helsinki due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both London and Helsinki for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from London to Helsinki Helsinki-Vantaa have flexible cancellations due to COVID-19?

British Airways, Norwegian Air International, and Norwegian are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from London to Helsinki for under £153 on Cheapflights?

Yes, there are multiple flights from London to Helsinki for under £153. The cheapest flight booked recently is on Finnair for just £85, but on average you can expect to pay £95.

Are there direct flights from London to Helsinki for under £153 on Cheapflights?

Cheapflights has 20 direct flights from London to Helsinki under £153. A good price for a direct flight from London to Helsinki is less than £104.

Are there last-minute flights available from London to Helsinki for under £153?

There are currently 20+ open flights from London to Helsinki within the next 7 days for less than £153.

How many flights depart from London to Helsinki on average per day?

Travellers can expect 13 flights from London to Helsinki Helsinki-Vantaa on average per day.
Morning (6am - Midday) - 38% of flight departures
Evening (6pm - Midnight) - 62% of flight departures

Is London weather warmer or cooler than Helsinki?

Expect the weather to be around 23 °C on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Helsinki is generally colder than in London.

How long does is the flight from London to Helsinki?

Airlines like Finnair, airBaltic, and Norwegian fly from London to Helsinki in about 2h 50m. The time it takes to get you to your destination can typically vary by up to 2h 05m. There are 1154 mi between London and Helsinki. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from London to Helsinki return?

Currently priced at £85, Finnair will fly you from London to Helsinki and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from airBaltic and Lufthansa - these airlines can fly you to your destination from £97 and £102, respectively. Users have found that Finnair is 37% cheaper than the other options available to this destination.

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

To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £33. Blue Air flights start at £38 while deals on Norwegian start at £48 one-way.

Alternative routes for London to Helsinki

Destination information for Helsinki

Things to know before you go. Useful info for your trip from London to Helsinki
Today's exchange rate
£1 = €1.11
Flight duration
3h 00m
Average temperature for October in Helsinki
9.0 °C
Avg rainfall for October in Helsinki
73.0 mm

Airports servicing London

Heathrow (LHR)
Luton (LTN)
Stansted (STN)
City (LCY)
Southend (SEN)

Airports servicing Helsinki

Hourly flight availability from London to Helsinki

Afternoon Midday to 6 PM 56% of flight departures
Morning 6 AM to midday 44% of flight departures
Early morning Midnight to 6 AM 0% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from London to Helsinki
Sunday
1 daily flight
Monday
1 daily flight
Tuesday
1 daily flight
Wednesday
8 daily flights
Thursday
11 daily flights
Friday
5 daily flights
Saturday
0 flights
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