Cheap Flights from London to Helsinki Starting at $45
Helping travelers to find the best flight offers
Cheapest flights from London to Helsinki
Cheapest one way flight
$45
Ryanair
Direct flight
2h 50m
06/05/2025
The cheapest one-way flight from London to Helsinki departs on 06/05/2025, is operated by Ryanair and costs $45
Cheapest round trip flight
$89
Ryanair
Direct flight
5h 49m
04/29/2025
The cheapest roundtrip flight from London to Helsinki departs on 04/29/2025, is operated by Ryanair and costs $89
The fastest flight
2h 50m
Fastest flight from London to Helsinki takes 2h 50m
Direct flights
Several times a week
There are direct flights on this route 6 days a week: Su, Mo, Tu, Th, Fr, and Sa
Earliest flight
7:30 AM
Latest flight
6:50 PM
Average flight duration
5h 5m
Direct flights count
66
Distance
1821km
Timezone difference
2h
The distance between London and Helsinki is 1821km (1129 miles).The average flight duration is 5h 5m.There are 66 direct flights from London to Helsinki.The time difference between London and Helsinki is 2h .Flights from London begin at 7:30 AM.The latest flight from London departs at 6:50 PM.
Remember that on average the ideal time to book flights is 2 months before departure!
Answers to questions about the route that travelers are most interested in.
How much is the cheapest flight ticket from London to Helsinki?
The cheapest flight ticket from London to Helsinki according to data for the last 48 hours costs $45
When is the best time to buy air tickets on the route London — Helsinki?
Often the best time to buy tickets from London to Helsinki is 2 months before departure.
When is the cheapest time of year to fly from London to Helsinki?
Based on statistics over the past years, the lowest prices for flights from London to Helsinki can be found flying in these months: May, September, August.
How long does it take to fly from London to Helsinki?
The fastest flights from London to Helsinki start from 2 hours 50 minutes in the air.
Which airline can fly direct from London to Helsinki?
The following airlines operate direct flights on the route London — Helsinki: Finnair, Norwegian Air International, Ryanair
Special offers and sales on air tickets from London to Helsinki
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
We couldn't find any special offers for flights from London to Helsinki
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from London to Helsinki. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from London to Helsinki
A direct flight is the most convenient and comfortable way to fly from London to Helsinki, despite the fact that sometimes flights with transfers can cost significantly less.
Below you will find a list of airlines operating flights on the London — Helsinki route and the starting prices for flights of each specific airline on it.
