£26 Find Cheap Flights from London to Finland

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 Finland departing on 16/9. 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.
1 adult
1 adult, Economy

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Cheap Flights from London to Finland

Cheapest return prices found by our users on KAYAK in the last 72 hours
Helsinki
Helsinkidirect£47
Rovaniemi
Rovaniemidirect£67
Kittilä
Kittilä1 stop£117
Ivalo
Ivalo1 stop£212
Turku
Turku1 stop£115
Oulu
Oulu1 stop£208
Tampere
Tampere1 stop£162
Helsinki
Helsinkidirect£47
Rovaniemi
Rovaniemidirect£67
Kittilä
Kittilä1 stop£117
Ivalo
Ivalo1 stop£212
Turku
Turku1 stop£115
Oulu
Oulu1 stop£208
Tampere
Tampere1 stop£162

Book Cheap London to Finland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Finland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Finland

Fri, 10 Oct - Tue, 21 Oct
Ryanair Logo
07:50 - 12:40STN-HEL
2h 50mdirect
Ryanair Logo
13:25 - 14:25HEL-STN
3h 00mdirect
£47Ryanair
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Wed, 17 Sep - Tue, 30 Sep
Ryanair Logo
17:10 - 22:00STN-HEL
2h 50mdirect
Ryanair Logo
13:25 - 14:25HEL-STN
3h 00mdirect
£48Ryanair
Find Deal
Wed, 1 Oct - Mon, 6 Oct
Norwegian Logo
09:50 - 14:40LGW-HEL
2h 50mdirect
Norwegian Logo
08:05 - 09:10HEL-LGW
3h 05mdirect
£85Norwegian
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Wed, 1 Oct - Mon, 6 Oct
Norwegian Logo
09:50 - 14:40LGW-HEL
2h 50mdirect
Norwegian Logo
08:30 - 19:15HEL-LGW
12h 45m1 stop
£86Norwegian
Find Deal
Mon, 24 Nov - Thu, 27 Nov
easyJet Logo
12:45 - 18:10LGW-RVN
3h 25mdirect
easyJet Logo
14:05 - 15:55RVN-LGW
3h 50mdirect
£97easyJet
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Sat, 17 Jan - Sat, 24 Jan
easyJet Logo
13:10 - 18:20LGW-KTT
27h 10m1 stop
easyJet Logo
12:45 - 14:30KTT-LGW
3h 45mdirect
£117easyJet
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Thu, 30 Oct - Thu, 13 Nov
Scandinavian Airlines Logo
09:55 - 21:05LHR-HEL
9h 10m1 stop
Scandinavian Airlines Logo
07:00 - 12:55HEL-LHR
7h 55m1 stop
£124Scandinavian Airlines
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Wed, 24 Sep - Sat, 27 Sep
Scandinavian Airlines Logo
09:55 - 20:25LHR-HEL
8h 30m1 stop
Scandinavian Airlines Logo
07:05 - 12:55HEL-LHR
7h 50m1 stop
£125Scandinavian Airlines
Find Deal
Mon, 15 Sep - Tue, 23 Sep
Finnair Logo
18:10 - 08:40LHR-RVN
12h 30m1 stop
Finnair Logo
17:55 - 22:10RVN-LHR
6h 15m1 stop
£263Finnair
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Thu, 15 Jan - Wed, 21 Jan
Finnair Logo
18:10 - 08:15LHR-RVN
12h 05m1 stop
Finnair Logo
15:05 - 20:40RVN-LHR
7h 35m1 stop
£264Finnair
Find Deal
Booking Insights

KAYAK's insights & trends for London to Finland flights

Get data-powered insights and trends into flights from London to Finland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest London to Finland flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from London to Finland.

The cheapest ticket to Finland from London found in the last 72 hours was to Helsinki, at £62 return. The most popular route is from London Heathrow Airport (LHR) to Helsinki (HEL), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £173.

Can I save money by flying with a stopover from London to Finland?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £412 on average.

What is the cheapest month to fly from London to Finland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Finland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London to Finland is November, when tickets cost £61 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of return tickets is £238 and £197 respectively.

What’s the cheapest day of the week to fly from London to Finland?

The average price of all round-trip flights from London to Finland clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from London to Finland, look for departures on Tuesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Finland, Wednesday is the cheapest day to fly and Tuesday is the most expensive.

How far in advance should I book a flight from London to Finland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London to Finland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from London to Finland, you should book around 5 weeks before departure, which saves you about 42% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.


Good to know - Cheap tickets from London to Finland

Low seasonSeptember
Cheapest flight£26
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly (13% more expensive on average)
Flight from London Stansted Airport to Helsinki

FAQs - booking Finland flights

  • Can I fly non-stop from London to Finland?

    Yes, you can fly from London Gatwick (LGW), London Heathrow (LHR) and London Stansted (STN) direct to Finland’s Helsinki-Vantaa Airport (HEL). Norwegian Air flies out of LGW while Finnair has flights departing from LHR. Ryanair operates a direct flight from STN. You may have to use different airlines for each leg of the journey in order to obtain the best price, but there is a wide range of direct flights to choose from.

  • Do I need a visa to travel to Finland?

    Currently, British passport holders are allowed to enter Finland without a visa for a period of less than 90 days in any 180 day period. Travellers should be in possession of a passport that was issued during the previous 10 years and should also hold proof of onward travel. It is advisable to hold proof of sufficient funds as well as documents that show the purpose of your trip.

  • How do I get from Helsinki-Vantaa Airport (HEL) into the city and beyond?

    The easiest way to get into Helsinki from the airport is on the train. The train station is situated directly below the terminal and can be reached by elevator or escalator. Lines I and P on the local trains run into the centre of Helsinki and the journey takes in the region of 30 minutes.

  • I’m travelling from London to Finland to visit Lapland, where should I fly to?

    The easiest way to get to Lapland is to fly from one of the London airports to Helsinki and then catch an onward flight to Rovaniemi Airport (RVN) or Kittilä Airport (KTT), both in Finland. While there are direct flights from Rovaniemi Airport back to LGW and STN, all the outgoing flights from London to Lapland require a stopover in Helsinki.

  • How does KAYAK find such low prices on flights from London to Finland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Finland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Finland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London to Finland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Finland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from London to Finland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Finland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from London to Finland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Finland?

    The cheapest time of day to fly to Finland is generally at night, when retur flights cost £212 on average. Morning departures are around 6% cheaper than evening flights, on average. The most expensive time of day to fly to Finland is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £752.

Top tips for finding a cheap flight from London to Finland

  • The quickest way to get to London Heathrow (LHR) to catch your cheap flight from London to Finland is to use the dedicated Heathrow Express that runs every 15 minutes from London Paddington Station. If you are travelling to Finland from London Gatwick (LGW), you can catch the Gatwick Express from Victoria Station in London. These trains run every half hour and the journey takes around half an hour.
  • London is served by five different airports so you can choose an airport that is suitable for your location. If you’re travelling from the north-east, look for a cheap flight from London to Finland that originates at London Stansted Airport (STN). If you are in the west of the city LHR might be a better bet.
  • Travelling with kids from London? LHR has play places specially for the little travellers and if you if you are travelling from T3 on Finnair, the play area is located above the Departure Lounge and you can get there by hopping into the lift near Dixons.
  • If you’ve found a cheap flight from London to Finland, especially Helsinki, and you have extra time on your hands once you’ve explored the city, it may be an idea to plan a quick visit to the city of Tallinn, in Estonia, which is just under 50 miles away. You will need to have your passport with you.
  • Give yourself the option to choose your seat and perhaps give yourself a little more room by looking for flights on Finnair or British Airways, both of which fly direct to Finland. You can choose an economy fare that allows you to select your seat before you fly.

Reviews of the top 5 airlines flying from London to Finland

 
Need help choosing which airline to fly with from London to Finland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
NorwegianOverall score based on 234 reviews
7.7Boarding
6.5Food
7.5Comfort
6.1Entertainment
8.1Crew
Airline reviews

Unfriendly staff at boarding gate. Unclear announcement at about gate change. Low cost airline with no amenities on board. Bring your own water.

6.0 GoodAnonymous, Jul 2025BGO - LGW
Read more Norwegian reviews

Unfriendly staff at boarding gate. Unclear announcement at about gate change. Low cost airline with no amenities on board. Bring your own water.

Terrible communication about cancellation of flight. Put on a flight the day after our departure day even though there were seats the following day

…not even a power outlet. Nothing but uncomfortable seating with unhelpful staff.

Overall flight was fantastic.i really enjoy the whole journey .

Little more legroom would have been nice. But it's a very short flight, so it was fine really.

Short flight, some waiting to board, but no issues and no frills.

No staff at the gate and the flights were not posted on the board so we missed our flight. Horrible experience. Be VERY careful flying Norwegian. Super limited ability to communicate with their slim staffing and restricted hours.

Tickets were cheap but it says no where that food was not included, I travel Austrian, Swiss and Turkish airlines all the time always food is included, never flew Norwegian again

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

Flight delayed over an hour. They said they would hold our connection but then did not.

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

The staff were all particularly great. The plane was clean and fresh. The bassinet worked great. It was all very nice.

Any flight that lands safely is a good flight. However our leg from Helsinki was delayed 1 hour with no explanation. The delay would not allow us to make our connection to Cincinnati. I was informed by American Airlines that our Cincinnati flight was rescheduled for the following day. I immediately made a non refundable hotel reservation in Dallas. Upon exiting the plane at Dallas I was given a hotel voucher. Nice, but I can't get a refund on the hotel I booked. A little communication would have been helpful. Food on Finnair is below quality of Korean Air.

The cabin crew really looked like they wanted to be somewhere else. They weren't really interested in providing an attentive service to full fare paying passengers at all. However the Captiain's in flight announcements were relaxed and very entertaining.

great crew, professional, funny, and great service. good condition plane too! great experience

The seats were really close together and hard to get comfortable. The food was okay. The cheese was amazing! I loved the cold towels they gave us.

The Recaro seats are stiff and have minimal padding. Quite uncomfortable for a 5.5 hour flight. The upfront seats and space are identical to the ones in the back. The upgrade was not worth it.

The seats have no legroom. I was bruised on my knees for having them pressed up against the seat in front of me. Then I got food poisoning from the special meal I ordered. Pretty horrible all around.

Airline left me stranded in the U.S. gave me an unrequested refund of 40% of booking and canceled my trip back! When I asked why, the said “we don’t have to tell you why”. “But you can rebook”. Never again! Paid 2x and rebooked on Austrian. What a joke!

I love it the scandavians know hospitality travel and are very friendly peopu

I paid for the seat with more leg room but on the day of my departure my seat was changed. I brought it to the airline costumer service and he was able to change it back. The person sitting next to me had the same exact issue.

OK experience except for the fact that I had to pay $100 for one checked in bag in Amsterdam, while it was supposed to be free like it was on the flight from LAX to AMS. I want SAS to reimburse me for this!

Very difficult to clearly hear the dialogue on videos due to airplane engine sound. Flying to Copenhagen audio was very clear. Food was excellent. Returning flight--Lunch and breakfast food was the worst I've experienced. Audio was terrible. Why the difference?

The food was wonderful! The blankets and pillows were a nice touch and the staff were very accommodating, making frequent rounds to offer food, drink, etc. We were also told in advance when to expect meals to arrive, which is thoughtful. I liked the early notification about the lack of headphones as well, although unfortunately I'm not sure we received on for the first leg of the trip, which would have been nice to prepare for. The seats are a bit tight, and the bright monitors on the wall were on during an overnight trip, making it difficult to sleep for those close to them. .

Not happy with price of luggage or that we had no choice but to pay whether cabin or hold. I didn't book seats but this is unnecessary extra money along with suitcase

We accidentally purchased twice the bags we needed. Our fault, but the ticket was not clear to us, and it asked us to purchase bags at checkin. When we notified them to get credit back at the airport, they said to contact customer service. We flew the flight and then contracted customer service. They said no credits after the flight has flown. Not customer service oriented at all. They know we didn’t check that many bags and kept our money for a service they did not provide. Be aware and very careful of what you are purchasing from them because they will not make it right if there is an error.

sadly in Basel & Naples- no jetway we had to climb up and down stairs with our max size carry-on luggage, which was not fun!!!

This was our first time using them. I gave okay ratings for food and entertainment because it was minimal or not provided so I couldn't judge, but much better than most budget carriers we have ever used.

We were charged a ridiculous amount for a name spelling error on ticket which I would’ve corrected if I received pre-check info more than 1/2hr before flight. Then we were told at ticket counter that our bags were fine for boarding but then we’re charged another ridiculous amount to take in our luggage despite being told differently. Flight itself was great. Charges were unfair.

Apart from an email about re configuring passenger seating less than 24hrs before flying it was all good.

There were a lot (4 I think) of EasyJet flights leaving Agadir, we arrived two and a half ours before our flight. Very slow to get through the booking in, passport control and security!! We had booked in on line but had to Queue with others who had not to drop our bags off!,

We boarded and then sat on the tarmac for an hour….probably not E Jets fault. But the gentleman that checked us in and took our luggage was exceptionally friendly and calming for early morning/ confused passengers. As always, it’s the people that make or break an experience, right?

I was hesitant to book with a low cost airline due to previous experience but Easy Jet surpassed my expectations. I would definitely book a flight with them again! Seemless booking, upfront about baggage fees, professional, and helpful staff.

Kayak sent several notifications that the flight was late. This contradicted the information on the airport boards. This was extremely confusing and we very nearly missed the flight purely because we double checked with the info desk when the flight stays said’closed’. Kayak notifications are therefore unreliable and pointlesa

A delay of almost 3 hours. It was evident that the staff wanted us to board urgently, to the point of rudeness, to avoid paying compensation

It's not the staff's fault. The cabin crew do their best but the setup in Stansted Airport by Ryanair is poor. The herding of people like cattle is unacceptable before boarding and is something that's in every airport but only in Stansted have I seen the queueing of passengers outside the plane on the tarmac and the crew only turning up with maybe 5 minutes to depart. This is a resource issue . Yes prices are good but seemingly comes with a price of poor treatment of customers. I'll pay more next time

On time arrival but the aircraft had seen better days and needed a deep clean.

It was appalling, full of young people who were drunk and disobeying instructions to sit down. Crew did nothing to enforce. There was a Ryanair pilot sitting in the aisle opposite me who talked through out the safety briefing so loudly I couldn’t hear. Whole thing felt unsafe

Delayed for 2 hours lack of communication no refreshments as promised and the drinks on board were not as ordered and refused to refund

Straight forward checking as long as you have completed every single detail online, prior to checking day. Efficient boarding, seating is ok for a two hour flight. Fulfilledour travel requirements from Manchester to Marseille.

Cabin crew couldn’t be less interested. Cabin manager was the most arrogant and the rudest I’ve encountered in many years.

I couldn’t understand the aircraft tannoy announcements I was in seat 20C - nobody in our row could either. Speakers a bit too quiet plus messages read out too fast. Otherwise excellent flight. (Flight delayed by 50 mins)

I bought my flight, insurance etc early and paid over £200. But had i waited until closer the time the price was much cheaper, i appreciate that it could've been more expensive but it wasn't. A better discount for booking early would be better than your current one

ontime and super quick boarding and disembarking. I made it in 6 min from airplane through passport control to the train platformin Cologne. Amazingly quick airport.

Everything you need to know for your flight from London to Finland

Cabin class types available on flights to Finland

Cabin classes available on flights to Finland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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