Flights Europe Finland Helsinki London to Helsinki

Cheap flights from London to Helsinki

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London to Helsinki flight comparison made easy

Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London to Helsinki by changing tabs
Quickest
Cheapest
British Airways
British Airways
23 Mar
07:55
LHR
London Heathrow airport
3h 05m
HEL
13:00
Helsinki-Vantaa airport
British Airways
28 Mar
15:50
HEL
Helsinki-Vantaa airport
3h 15m
LHR
17:05
London Heathrow airport
£76
British Airways
British Airways
13 Mar
07:55
LHR
London Heathrow airport
3h 05m
HEL
13:00
Helsinki-Vantaa airport
British Airways
27 Mar
15:50
HEL
Helsinki-Vantaa airport
3h 15m
LHR
17:05
London Heathrow airport
£83
Finnair
Finnair
16 May
19:10
LHR
London Heathrow airport
2h 50m
HEL
00:00
+1
Helsinki-Vantaa airport
Finnair
17 May
11:00
HEL
Helsinki-Vantaa airport
3h 10m
LHR
12:10
London Heathrow airport
£84
Finnair
Finnair
16 May
19:10
LHR
London Heathrow airport
2h 50m
HEL
00:00
+1
Helsinki-Vantaa airport
Finnair
17 May
11:00
HEL
Helsinki-Vantaa airport
3h 10m
LHR
12:10
London Heathrow airport
£84
Finnair
Finnair
17 Jan
19:25
LHR
London Heathrow airport
2h 55m
HEL
00:20
+1
Helsinki-Vantaa airport
Finnair
23 Jan
09:50
HEL
Helsinki-Vantaa airport
3h 20m
LHR
11:10
London Heathrow airport
£86
British Airways
British Airways
23 Mar
07:55
LHR
London Heathrow airport
3h 05m
HEL
13:00
Helsinki-Vantaa airport
British Airways
28 Mar
15:50
HEL
Helsinki-Vantaa airport
3h 15m
LHR
17:05
London Heathrow airport
£76

How to get the cheapest flight from London to Helsinki

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight for your trip
What is the cheapest month to fly to Helsinki?
March
The cheapest time of year to fly to Helsinki from London is March. The most expensive is December.
What is the cheapest day to fly to Helsinki?
Wednesday
The cheapest day of the week is usually Wednesday. The most expensive is usually Sunday.
When is the cheapest time to fly to Helsinki?
in the morning
London to Helsinki flights are approximately 16% more expensive at midday than in the morning
What is the cheapest airline that flies to Helsinki?
Smartwings
Smartwings, airBaltic, and Norwegian Air International are the most popular carriers operating from London to Helsinki
What is the cheapest route?
London Heathrow - Helsinki-Vantaa
Fly from London Heathrow to Helsinki-Vantaa for the best London - Helsinki flight prices
When is the cheapest time to book a flight to Helsinki?
54 days before
The cheapest time to buy a flight from London to Helsinki is approximately 54 days before departure
60
Days before departure
0

Flight information for London to Helsinki

Find info about flight duration, direct flights, and airports for your flight from London to Helsinki
Fastest flight time 2h 50m The fastest flight from London to Helsinki takes 2h 50m.
Direct flights Every day Direct flights go from London to Helsinki every day.
Airports in Helsinki 1 airport There is 1 airport near Helsinki: Helsinki-Vantaa (HEL)

Alternative routes for London to Helsinki

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Birmingham to Helsinki
Fastest flight time
4h 55m
Cheapest price
£135
London to Jyväskylä
Fastest flight time
6h 30m
Cheapest price
£149

Flights from London to:

Flights to Helsinki from:

*Flight prices to Helsinki are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.
Flights Europe Finland Helsinki London to Helsinki