Cheap flights from London Heathrow to Helsinki

from as little as £235

3 nights in Helsinki, departing London Heathrow on 17 / Jan / 2025 with Air France (price found 7 hours ago)

Subject to availability, prices correct of the last 24 hours
Helsinki

Cheap return flights from London Heathrow to Helsinki

Find the best deals

The London Heathrow / Helsinki route

All 1849 km of it

Cheap flight deals for this route

See what's hot at the moment

Helsinki flight facts

What you need to know

Alternative flights from the UK to Helsinki

Check out prices for other routes
from £121 pp
Find flights
from £262 pp
Find flights
from £258 pp
Find flights
from £255 pp
Find flights
search for price
Find flights
search for price
Find flights
search for price
Find flights
from £121 pp
Find flights

Alternative flights from London Heathrow

You might find cheaper flights nearby
from £118 pp
Find flights
from £116 pp
Find flights
from £114 pp
Find flights
from £128 pp
Find flights
from £131 pp
Find flights
from £96 pp
Find flights
Helsinki

Today alone, Netflights has searched over 2,050 flights. 17 / Jan / 2025 is currently the lowest priced day of the year to fly the London Heathrow/Helsinki route. There are around 198 flights on any given week from the UK to Helsinki and the cheapest month to fly right now is January.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

-9 °C

AVG

4 °C

HIGHEST

21 °C

Rainfall (mm)
LOWEST

35 mm

AVG

53.2 mm

HIGHEST

75 mm

Key facts about Helsinki

How to get cheap flights from London Heathrow to Helsinki

Tips and advice from our flight experts

We've gone through lots of different flights, to help you find the cheapest way to get from London Heathrow to Helsinki. You can choose from four airlines. At the moment, 17 / Jan / 2025 is the cheapest date to travel, but scroll through the results to find the option that works best for you.

The most popular airlines offering flights to Helsinki are Finnair, Air France & British Airways. Finnair is the most popular one, but that doesn’t mean their flights will be the cheapest. If you can't find a flight time that suits you, why not look at flying out from a different airport?

Generally speaking, the flight from London Heathrow to Helsinki takes around 4 hrs 10 mins. The fastest flight takes 2 hrs 50 mins to cover the 1849 km distance. You can view all flight times yourself in the results list.

The cheapest month to fly to Helsinki is November, while July is when the prices of flights, hotels and car hire will be at their highest. If you need somewhere to stay for your trip to Finland, take a look at our accommodation options.

Other popular destinations near Helsinki

Where other people are flying to

Context Id: 9de373d7-23fb-4b17-9418-977c701ddacd