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
£111 - £201
-1 - 20 °C
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|
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
London to Helsinki 2020 flight deals
Direct flights to Helsinki from London
Last-minute flights from London to Helsinki
One-way flights to Helsinki from London
The cheapest one-way flights from London to Helsinki
Related info for your journey
Useful info, stats and facts about London to Helsinki flights.
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
Airports servicing Helsinki
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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|