A frontal view of the iconic Helsinki Cathedral featuring neoclassical architecture under a cloudy sky. — flights from London to Helsinki
London, UKHelsinki, Finland

Flights from London to Helsinki

Nonstop flights from London (LHR) to Helsinki (HEL) take about 2h 49m (1,848 km). Finnair flies it. Lowest fare seen: $129 one-way, nonstop (12 Oct 2026).

All flights from London →All flights to Helsinki →

Photo of Helsinki: Max Avans on Pexels.

When you land in Helsinki

The airport transfer and the few things worth sorting before you fly.

A frontal view of the iconic Helsinki Cathedral featuring neoclassical architecture under a cloudy sky. — arriving in Helsinki

Airport transfer

HEL → Helsinki, booked before you fly

A private driver meets you in arrivals at a price agreed when you book. Book with Welcome Pickups.

See transfer prices
British Airways Airbus A320 landing at Heathrow, London on a clear day. — lounges at Heathrow AirportHeathrow Airport · 10 lounges
Before you flyAirport lounges at Heathrow →
Trains, buses and taxi faresHEL to Helsinki: getting into town →Early arrival or late flightLuggage storage in Helsinki →11 drop-off points, from €3.90

Things to book in Helsinki

All 13 things to do in Helsinki →
Temppeliaukio Churchfrom €8
Temppeliaukio Church 4.4 · 1,181 Tiqets reviews
SkyWheel Helsinkifrom €15
SkyWheel Helsinki 4.4 · 200 Tiqets reviews
from €36
Helsinki Hop-on Hop-off Tours 3.7 · 29 Tiqets reviews
from €5.85
Flying Cinema Tour of Helsinki 4.5 · 22 Tiqets reviews

Find hotels in Helsinki

Hotels, hostels & more · Expedia

Search hotels

Airlines flying London to Helsinki

Carriers on LHR–HEL according to our route data and nonstop fares seen as of 12 Oct 2026. Not a complete list.

✈ Finnairnonstop fare seen

London to Helsinki fares by month

Cheapest month seen for a nonstop flight: Nov 2026, from $35 one-way. Lowest one-way fares seen for departures in each month, read 22 Oct 2026.

DepartingNonstop fromCheaper with stops
Oct 2026$12528 Oct 2026$115 · 1 stop27 Oct 2026
Nov 2026$354 Nov 2026—
Dec 2026$7730 Dec 2026$71 · 1 stop17 Dec 2026

When to go for the lowest fare

The next few weeks were the cheapest to fly: from $35 in November 2026, against $71 at best later on.

Nonstop or with a stop

A connection undercut nonstop in 2 of 2 months with both fares.

From Travelpayouts flight-search data, city to city (London to Helsinki, any airport), USD, read 22 Oct 2026. These are fares that were on sale, not a guarantee of today's price; an airline is named only where we know it flies this route.

Best time to fly to Helsinki

Based on weather and travel conditions in Finland

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Best monthsGoodAvoid if possible

Finland is a great destination year-round. Check local weather patterns before booking and consider shoulder seasons for lower prices and fewer crowds.

More for this trip

Frequently asked questions — London to Helsinki flights

How long is the flight from London to Helsinki?
A nonstop flight from London (LHR) to Helsinki (HEL) takes about 2h 49m, covering 1,848 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is London from Helsinki by air?
The great-circle distance between London Heathrow Airport and Helsinki Vantaa Airport is 1,848 km (1,148 miles), a medium-haul route.
Which airlines fly from London to Helsinki?
Airlines with flights or nonstop fares on the LHR–HEL route include Finnair. This is not a complete list — schedules change by season, so check the current options before booking.
How much does a flight from London to Helsinki cost?
The lowest one-way fare seen recently on LHR–HEL was $129 USD with Finnair (nonstop), departing 14 Jan 2027, found in fare searches as of 12 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
What is the cheapest month to fly from London to Helsinki?
In fares seen on 22 Oct 2026, departures in November 2026 were cheapest, from $35 one-way, against $115 for October 2026, the dearest month. Fares change daily, so check your own dates.
Is it cheaper to fly nonstop or with a stop from London to Helsinki?
In the fares we saw (12 Oct 2026), connecting was cheaper: from $121 with one stop against $129 nonstop, a saving of $8. Nonstop saves the connection time.
Do I need a visa to travel from UK to Finland?
It depends on your passport. Some nationalities can enter Finland visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.
What is the best time to visit Helsinki?
Finland is a great destination year-round. Check local weather patterns before booking and consider shoulder seasons for lower prices and fewer crowds.

Sources: fares from Travelpayouts flight-search data, seen 12 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

Ready to book LHR–HEL?

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