LON - HEL
$75 Find cheap flights from London to Helsinki
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Helsinki departing on 20/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Flights from London to Helsinki - Travel Insights & Trends
Get data-powered insights and trends into flights from London to Helsinki to help you find the cheapest flights, the best time to fly and much more.
What is the cheapest London to Helsinki flight route?
Our data shows that the cheapest route for a one-way flight from London to Helsinki cost $74 and was between London Gatwick Airport and Helsinki. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $260.
What’s the cheapest day of the week to fly from London to Helsinki?
If you are looking for a flight deal from London to Helsinki, look for departures on Fridays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Helsinki, Tuesday is the cheapest day to fly and Saturday is the most expensive.
What is the cheapest month to fly from London to Helsinki?
The cheapest month for flights from London to Helsinki is January, where tickets cost $171 on average. On the other hand, the most expensive months are July and December, where the average cost of tickets is $464 and $383 respectively.
How far in advance should I book a flight from London to Helsinki?
To get a below average price on the flight from London to Helsinki, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 29 days before departure.
Which airlines provide the cheapest flights from London to Helsinki?
In the last 3 days, Ryanair offered the best one-way deal for that route, at $75. KAYAK users also found London to Helsinki return flights on Ryanair from $138 and on Norwegian from $222.
Which airlines fly direct between London and Helsinki?
There are 3 airlines that fly direct from London to Helsinki. They are: Finnair, Norwegian Air International and Ryanair. The cheapest price of all airlines flying this route was found with Finnair at $326 for a one-way flight. On average, the best prices for this route can be found at Ryanair.
How many flights are there between London and Helsinki per day?
Each day, there are between 5 and 6 nonstop flights that take off from London and land in Helsinki, with an average flight time of 2h 51m. The most common departure time is 18:00 and most flights take off in the morning. Each week, there are 40 flights. The most frequent day of departure is Sunday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.
Which cabin class options are there for flights between London and Helsinki?
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.
How long does a flight from London to Helsinki take?
A direct flight to Helsinki will take on average 2h 50m to travel the 2,941 km flying distance from London.
What’s the earliest departure time from London to Helsinki?
Early birds can take the earliest flight from London at 06:45 and will be landing in Helsinki at 11:40.
What’s the latest departure time from London to Helsinki?
If you prefer to fly at night, the latest flight from London to Helsinki jets off at 18:50 and lands at 23:40.
When to book flights from London to Helsinki
FAQs for booking flights from London to Helsinki
Top tips for finding a cheap flight from London to Helsinki
Prefer to fly direct from London to Helsinki-Vantaa?
Find which airlines fly direct from London to Helsinki-Vantaa, which days they fly and book direct flights.
Direct departures
London to Helsinki-Vantaa
Monday
American Airlines, British Airways, Cathay Pacific, +8 more
American Airlines, British Airways, +9 more
7
8
Tuesday
American Airlines, British Airways, Cathay Pacific, +7 more
American Airlines, British Airways, +8 more
6
7
Wednesday
American Airlines, British Airways, Cathay Pacific, +8 more
American Airlines, British Airways, +9 more
7
8
Thursday
American Airlines, British Airways, Cathay Pacific, +8 more
American Airlines, British Airways, +9 more
7
8
Friday
American Airlines, British Airways, Cathay Pacific, +8 more
American Airlines, British Airways, +9 more
7
8
Saturday
American Airlines, British Airways, Cathay Pacific, +7 more
American Airlines, British Airways, +8 more
6
7
Sunday
American Airlines, British Airways, Cathay Pacific, +8 more
American Airlines, British Airways, +9 more
7
8
Direct returns
Helsinki-Vantaa to London
Monday
American Airlines, British Airways, Cathay Pacific, +9 more
American Airlines, British Airways, +10 more
8
9
Tuesday
American Airlines, British Airways, Cathay Pacific, +7 more
American Airlines, British Airways, +8 more
6
7
Wednesday
American Airlines, British Airways, Cathay Pacific, +9 more
American Airlines, British Airways, +10 more
8
9
Thursday
American Airlines, British Airways, Cathay Pacific, +9 more
American Airlines, British Airways, +10 more
8
9
Friday
American Airlines, British Airways, Cathay Pacific, +8 more
American Airlines, British Airways, +9 more
7
8
Saturday
American Airlines, British Airways, Cathay Pacific, +8 more
American Airlines, British Airways, +9 more
7
8
Sunday
American Airlines, British Airways, Cathay Pacific, +8 more
American Airlines, British Airways, +9 more
7
8
Top 3 airlines serving from London to Helsinki
All good- I love BA and the professionalism of the crew and pilots.
All good- I love BA and the professionalism of the crew and pilots.
Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.
Sorting on line would have been appreciated Onward information on flights missed No ability to get seating arranged before we got to gate Very unfriendly at gate
The flight was Finnair but there was no indications anywhere that the checkin was for Finnair also. There was no one to ask. I think at a minimum they should list the code shares so people don’t stand in the wrong line for an hour.
I booked the flight with Finnair, which made the arrangements for downloading a boarding pass unnecessarily complicated. I wouldn't do that again. Instead I'd book direct with AA.
Flight ok, but me and other two passengers didn’t have connection with the entertainment in our seats. So, no movies, no games, no music… for 9 hours. The crew just told us that there’s nothing they can do but I noticed during the flight that there were empty seats, so they could have offered to us to change seats. Customer service could be better.
Finnair cancelled my flight 12 hours prior to leaving for Helsinki. They stated there were mechanical problems. I had to scurry around to find a new flight that would meet my needs for arrival in Helsinki. Luckily I was able to find alternate transportation through Lufthansa/United.
I’m very disappointed, to fly into an airplane for 10 straight hours, and not having a TV even though when I put the ticket I was told that I will have entertainment for the TV. Very disappointed.
Helpful steward. Allowed me to move to some empty seats and I was able to get some sleep. He also had milk for my tea. Americans don’t realise that cream or half and half ruin tea.
Security was a mess at the Helsinki Airport. But I was delighted by the connecting flight waiting for us for JFK.
Very good, everything went straight forward, boarding, during the flight, landing and all on time Well done
flight delayed, no information given until late on, Ryanair app said "on time" until 5 minutes before expected departure time, crew rushed us to board, when it was already 3 hours late
I got denied boarding bevause they said they "ran out of seats on a plane"
Speakers were blaring. It's like being in a Moroccan market and you keep getting shouted at with what's for sale
What can you say Ryanair get you there,no frills Not so cheap anymore ..... but what is now days! Would use again as always. Good flight times for us.
Very unpleasant staff, disgusting service, ignoring requests, refusal to help
Flight with Ryanair more than 1,5 hours are awful... No space between seats, absolutely uncomfortable stay.
Late again rude staff at gate bullying passengers made us stand in the cold 3degrees for 40 mins before they let us board
The usual average Ryanair flight, but we landed 20 min before due time, which was very good.
On time, no announcement all along the flight, you can rest.
Short flight, some waiting to board, but no issues and no frills.
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