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 £37 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 £119.

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 in the midday tend to be the most expensive. If a flight is in the morning is possible it can save you up to 16% on airfare.

Cheap flights from London to Helsinki in August, September 2020

The best prices found for LON to HEL flights in August, September
21 Aug - 25 Aug
£76pp
STN
London Stansted
Ryanair
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Ryanair
 
1 STOP
STN
London Stansted
22 Aug - 29 Aug
£99pp
STN
London Stansted
Ryanair
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Ryanair
 
1 STOP
STN
London Stansted
22 Aug - 25 Aug
£111pp
STN
London Stansted
Ryanair
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Ryanair
   
2 STOPS
STN
London Stansted

London to Helsinki 2020 flight deals

Cheap flights to Helsinki from London found for this year
21 Aug - 25 Aug
£76pp
STN
London Stansted
Ryanair
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Ryanair
 
1 STOP
STN
London Stansted
22 Aug - 29 Aug
£99pp
STN
London Stansted
Ryanair
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Ryanair
 
1 STOP
STN
London Stansted
22 Aug - 25 Aug
£111pp
STN
London Stansted
Ryanair
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Ryanair
   
2 STOPS
STN
London Stansted

Direct flights to Helsinki from London

Save time with London to Helsinki direct flight deals
26 Sep - 4 Oct
£112pp
LHR
London Heathrow
Finnair
Direct
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Finnair
Direct
LHR
London Heathrow
23 Sep - 30 Sep
£114pp
LHR
London Heathrow
Finnair
Direct
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Finnair
Direct
LHR
London Heathrow
27 Nov - 30 Nov
£121pp
LHR
London Heathrow
Finnair
Direct
HEL
Helsinki-Vantaa
HEL
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
27 Jul - 6 Aug
£155pp
LHR
London Heathrow
Lufthansa
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Lufthansa
 
1 STOP
LHR
London Heathrow
28 Jul - 12 Aug
£157pp
LHR
London Heathrow
Lufthansa
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Lufthansa
 
1 STOP
LHR
London Heathrow
29 Jul - 12 Aug
£167pp
LHR
London Heathrow
Lufthansa
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Lufthansa
 
1 STOP
LHR
London Heathrow

One-way flights to Helsinki from London

The cheapest one-way flights from London to Helsinki
05:30 - 11:35
Ryanair
1 stop
28h 05m
STN - HEL
Ryanair
£29
Bookingwiz.co.th
05:30 - 11:35
Ryanair
1 stop
28h 05m
STN - HEL
Ryanair
£33
Kiwi.com
05:30 - 11:35
Ryanair
1 stop
28h 05m
STN - HEL
Ryanair
£35
Kiwi.com

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.

Can I find flights from London to Helsinki for under £100 on Cheapflights?

Yes, there are multiple flights from London to Helsinki for under £100. The cheapest flight booked recently is on Ryanair for just £76, but on average you can expect to pay £115.

Are there direct flights from London to Helsinki for under £200 on Cheapflights?

Cheapflights has 20 direct flights from London to Helsinki under £200. A good price for a direct flight from London to Helsinki is less than £148.

Are there last-minute flights available from London to Helsinki for under £200?

There are currently 20+ open flights from London to Helsinki within the next 7 days for less than £200.

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

Travellers can expect 1 flight from London to Helsinki-Vantaa on average per day.
Evening (6pm - Midnight) - 100% 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, SAS, and KLM 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 1h 35m. 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 £58, Ryanair will fly you from London to Helsinki and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Finnair and airBaltic - these airlines can fly you to your destination from £86 and £101, respectively. Users have found that Ryanair is 57% 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 £29.

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 August in Helsinki
19.0 °C
Avg rainfall for August in Helsinki
66.0 mm

Airports servicing London

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

Airports servicing Helsinki

Hourly flight availability from London to Helsinki

Morning 6 AM to midday 50% of flight departures
Afternoon Midday to 6 PM 49% of flight departures
Early morning Midnight to 6 AM 1% 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
8 daily flights
Monday
10 daily flights
Tuesday
10 daily flights
Wednesday
9 daily flights
Thursday
12 daily flights
Friday
7 daily flights
Saturday
6 daily flights
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