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Find cheap flights from Finland to London from £36

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to London departing on 24/4. 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
0 bags
Sun 28/4
Sun 5/5

Search hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results for flights to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to London, as well as popular online travel agencies
In the last 7 days, travellers have searched 46,342,885 times on KAYAK, and here's why:

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Flights to London - Travel Insights & Trends

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

What is the cheapest day to fly to London?

The average price of all flights to London clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to London is Tuesday where tickets can be as cheap as £177. On the other hand, the most expensive day to fly is Saturday, where prices are £284 on average.

What is the cheapest month to fly to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to London, 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 to London is February, where tickets cost £305 on average for one-way flights. On the other hand, the most expensive months are December and July, where the average cost of tickets from Finland is £392 and £373 respectively. For return trips, the best month to travel is January with an average price of £77.

What is the cheapest time of day to fly to London?

The average price for all flights to London depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to London is generally in the evening, when flights cost £151 on average. The most expensive time of day to fly to London is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £193.

What is a good deal for flights to London?

If you’re looking for cheap airfare to London, 25% of our users found tickets to London for the following prices or less: From Helsinki £60 one-way - £102 return.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 61 days before departure.

Which is the cheapest airport to fly into in London?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in London is London Stansted Airport, with an average flight price of £67.

Which airlines fly to London?

Many airlines fly to London, the most common ones being Finnair, Ryanair, and Norwegian Air International. See the amount of flights per week for popular airlines flying to London.

Which airline offers the most flights to London?

Of the 6 airlines that fly to London, British Airways offers the most flights, with around 470 per week, followed by easyJet with 309 flights per week.

How many airports are there in London?

There are 6 airports in London: London Heathrow Airport (LHR), London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY) and London Southend Airport (SEN). The busiest airport is London Heathrow Airport (LHR), with 51% of all flights arriving there.

How long is the flight to London?

The duration of your flight to London depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to London on KAYAK are from Helsinki, which takes 3h 05m, Rovaniemi, which takes 5h 40m, Tampere, which takes 6h 05m, and Turku, which takes 8h 35m.

How many direct flights to London are there each day?

There are around 124 direct flights from within Finland to London every day. Most flights depart in the morning, with 10:00 the most common departure time and 53% of flights departing in the morning.

How many direct flights to London are there each week?

Each week there are around 868 direct flights from within Finland to London. The most common day for departures is Thursday, with 16% of flights taking off on this day.

How many long-haul flights are there to London each week?

Each week there are around 2,830 long-haul flights (6-12 hour flight duration), 1,136 medium-haul (3-6 hour flight duration) and 7,818 short-haul (up to 3 hour flight duration) flights to London. The most long-haul flights depart from New York.

How many cities have direct flights to London?

From Finland, there are direct flights to London from 10 cities. The city with the most direct flights is Edinburgh, with 239 direct flights each week.

Good to know - Cheap tickets from Finland to London

Low season

August

High season

June

Cheapest flight

£36
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly (5% more expensive on average)
Flight from Helsinki to London Gatwick Airport

FAQs - booking London flights

  • Which London airport is closest to central London?

    There are 6 major airports in London. The nearest airport from London city centre is London City (8 miles), followed by London Heathrow Airport (14 miles), London Gatwick Airport (24 miles), and London Luton Airport (28 miles).

  • How much is a flight to London?

    On average, a flight to London costs £151. The cheapest price found on KAYAK in the last 2 weeks cost £23 and departed from Helsinki-Vantaa Airport.

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

    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 to London.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London 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 to London?

    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 to London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to London

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest London flight deals.

Prefer to fly direct to London?

Find which airlines fly direct to London, which days they fly and book direct flights.

Direct departures

Finland to London

Monday

ANA, AccesRail, Aegean Airlines, +122 more

ANA, AccesRail, +123 more

Tuesday

ANA, AccesRail, Aegean Airlines, +121 more

ANA, AccesRail, +122 more

Wednesday

ANA, AccesRail, Aegean Airlines, +123 more

ANA, AccesRail, +124 more

Thursday

ANA, AccesRail, Aegean Airlines, +119 more

ANA, AccesRail, +120 more

Friday

ANA, AccesRail, Aegean Airlines, +125 more

ANA, AccesRail, +126 more

Saturday

ANA, AccesRail, Aegean Airlines, +118 more

ANA, AccesRail, +119 more

Sunday

ANA, AccesRail, Aegean Airlines, +124 more

ANA, AccesRail, +125 more

See more direct flights

Direct returns

London to Finland

Monday

ANA, AccesRail, Aegean Airlines, +122 more

ANA, AccesRail, +123 more

Tuesday

ANA, AccesRail, Aegean Airlines, +121 more

ANA, AccesRail, +122 more

Wednesday

ANA, AccesRail, Aegean Airlines, +123 more

ANA, AccesRail, +124 more

Thursday

ANA, AccesRail, Aegean Airlines, +119 more

ANA, AccesRail, +120 more

Friday

ANA, AccesRail, Aegean Airlines, +125 more

ANA, AccesRail, +126 more

Saturday

ANA, AccesRail, Aegean Airlines, +118 more

ANA, AccesRail, +119 more

Sunday

ANA, AccesRail, Aegean Airlines, +124 more

ANA, AccesRail, +125 more

See more direct flights
See more direct flights

Top 5 airlines serving from Finland to London

Need help choosing which airline to fly with to London? 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 KAYAK reviews.
7.7
FinnairOverall score based on 1377 reviews
78overall
76comfort
70entertainment
69food
77boarding
82crew
Airline reviews

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.

Read more about Finnair

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.

Had a nice flight to London on BA will fly with them again in the future

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 rude hostess. She embarrassed me in front of others. I went to sit after taking off in a different sit in the same economic cabin. Was the area where doors are. She come to me very laud and said: go back to your sit those sit are more expensive.wow! No diplomacy. Flight was super full except 3 of those sit. The only person in that row later during the flight occupied all sit laying down!. Once more disappointed at American Airlines. Early flight they lost my luggages for 4 days. Never refund money for replacement for some of essential items purchased..when I booked the flight I thought was Finlandair. I

Everything was quite easy from boarding to landing - the staff was great and service was excellent too!

Flights are standard. But being over 3 hours late is too much.

In-flight entertainment was. It working for the entire 12 hour flight! Unbelievable! At least provide free wi-fi so people could use their phones.

I had economy plus and it’s definitely worth the price. The seats are so comfortable, so much space, great large TV screens, and you get fed often. Really decent food (although other fish was overcooked.) They do need better movie choices. The crew is the best. Super friendly and accommodating. So much better than most American run Airlines.

They lost my luggage. Tromso in winter without warm clothes is not fun.

I paid for wifi and it worked about a total of 5 min. Feel ripped off

Last minute cancelation, though a substitute flight was found I could not pick my meal or seat. The hotel offered didn't have working air control or shower.

Best airline to travel on a budget- really like their reasonably priced access to the SAS lounges where available.

The flight was cancelled early on and messed up the whole vacation and hard to get a refund from Kayak as they owned the ticket and of course they did not believe that SAS cancelled the ticket. Definite bad side to third party. SAS had rescheduled but overlapped the connecting flights. That did not work. Flight was cancelled long ago but Kayak still has it. Like it was taken? Bad IT ? Or all assumptions and no follow up which is the whole IT world. It needs to wake up and be more efficient. Especially as the world is going, there will be no freedom to do anything. And we will be living like the Middle Ages. Yeah, go read up on that while you still can.

Boarding the plane outside in the rain was a pain. Very safe flight

A Lufthansa flight operated by SAS with a jettime plane. Fight was nice, no food but free tea and coffee.

Flight was delayed slightly but was very smooth. It was a short flight but comfortable.

I child in Buisness cried almost the entire flight. And I had a conference to attend but couldn’t sleep because of that, which was the main reason for getting a Buisness ticket. Also the food is not as good as before. The sheets underneath is also not there anymore. The staff was nice.

The special meal was not correct. But the female stewardess who handled the problem did such a good job correcting the issue. She deserves recognition for understanding and providing customer service and having patience.

I'm Canadian. I have the unfortunate experience of pretty not having the choice to fly with them. THEY ARE TERRIBLE.

The process overall was pretty seamless, and the crew were very friendly (especially Michael). Considering we booked expecting Lufthansa and the flight was operated by United, it was still a very good service and journey overall. The in-flight entertainment was great, with lots of quality options. One slight negative was that I had selected a vegetarian meal prior to flying, but received a vegan one. I think there should be more dietary options as it meant I missed out on some food that I would have preferred (and it seemed like the standard meals and snacks had a vegetarian option anyway). There was also a group of people who were moving around a lot and being generally disruptive at the quietest part of the flight, when the lights were off and most people were sleeping. I would have appreciated staff stepping in to encourage them to be mindful of others). Towards the end of the flight (which was very early in the morning in both time zones), the lights suddenly came on and breakfast was served. In my opinion, this was too early, and everyone was rudely awoken from sleep. After breakfast was cleared away, the lights went off again for about 45 minutes, allowing people to sleep some more. Then the lights came on again for landing. It seems like if they had served breakfast later, the lights on-lights off-lights on shenanigans could have been avoided, and people could have slept longer (and staff could have rested longer too).

You only get a chocolate square and small bottle of water.!

Great except my luggage was. Lost my entire. Trip and I had. To go buy things and waste. Time trying to find. My luggage

You need to reimburse me for my seats purchased and luggage.

to be bussed around the airport, then have to sit on the plane for an hour whilst the plane was deiced not once, but twice, then to have to wait for a tug driver is unacceptable. The Captain was very good at communicating.

Flight was over 2 hours late due to a technical issue with a cockpit door not closing and the plane had to be cleaned again that cut into the departure time.

Terrible. This airline will cancel flights at very short notice.

Overall good experience, just the delay of 2.5 hrs was a bummer.

Everything’s went straight forward, no issues, good service and friendly crew

Left on time and arrived on time both ways, thank you

The flight was 45 mins delayed but the crew provided water and necessities like tissues

Cheap flights as you expect with Ryanair. I would take cheaper flights over entertainment and comfort for short haul travel. Main issue is usually delays at airports. In this case we landed roughly 2hr30 later than planned due to earlier delays with the plane. Not the worst I imagine

We each paid for 10kg checked in luggage. Flying out there were no issues sharing one case (20kg). Not so coming back. Additional £48 charge and unable to provide an explanation of why it was ok on one journey but not the other, or indeed what material difference it makes between 2x10kg cases vs 1x20kg case. Scam, and appalling from Ryanair.

Easy process and good flight experience The food good be better

I didn't like. The seats and the floor were very dirty and it is not the first time

Unfortunately didn't realise how far away Frankfurt Hahn airport is from Frankfurt the city. Outbound flight was delayed by 2.5 hours and no communication at airport, just a whisper emknating through the packed crowd ready to board at the gate as someone read out an email they had received. All rather poor and pathetic

Pros: "Cheap, saved me when I was in a pinch, and easy check in. I loved being able to check in on the app and check my own bag!"
Cons: "It was difficult to understand what the flight attendants were saying over the intercom. Between the masks and the intercom, nothing came across well. Please continue to wear masks, but perhaps find a clearer way to communicate for those of us that are hard of hearing. I was too embarrassed to say “what!?” 84 times. It’s not their fault."
Pros: "flight late so crew dismissive wanting to get people on board, during flight was ok"
Cons: "smile it helps"

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.

Cons: "Norwegian was unwilling to refund flight to and from Rome in the height of the Coronavirus pandemic."
Pros: "Nothing"
Cons: "If I was allowed onto my flight. My previous flight on AirEuropa was overbooked, I didn’t get a seat, and they put me on the next flight out. With the delay I didn’t get to the check in window till approximately 55 minutes before departure. Norwegian wouldn’t even let me check in. They said boarding had already stopped and the flight was closed. Sent me to the sales rep where I was told my only option was to switch to the same flight the following day, but that would cost me an additional 630€. I ended up stuck in Barcelona overnight and found a cheaper flight home with British Airways/American Airlines."
Pros: "The last time I purchased a flight with them it was canceled. No previous notice . No solution . They wouldn't even answer the phone ."
Cons: "Need food upgrade !!!! Paying for food and not available or sold out is big No No!!!"
Pros: "On a long haul flight, when I bought my ticket, Kayak advertised entertainment on my long haul flights. There was none on this flight! Seata were extremely uncomfortable."
Cons: "Stop misleading passengers to make money"
Pros: "nothing particularly good—-getting off the plane was a va relief"
Cons: "due to my seating, i was freezing...i had to buy my own blanket for 5 euros and this was no be more than a sheet!"

Book cheap flights from Finland to London

Cheapest flights to London from Finland found in 2024

Recent return flight deals

 
These are the cheapest return flights to London found on KAYAK in the last 72 hours.
24/4Wed
directRyanair
3h 00mHEL-STN
29/4Mon
directRyanair
2h 50mSTN-HEL
£48
18/5Sat
directRyanair
2h 55mHEL-STN
19/5Sun
directRyanair
2h 50mSTN-HEL
£56
22/4Mon
1 stopNorwegian
26h 50mHEL-LGW
24/4Wed
1 stopNorwegian
11h 45mLGW-HEL
£101
13/5Mon
1 stopNorwegian
26h 50mHEL-LGW
22/5Wed
directNorwegian
2h 50mLGW-HEL
£104
22/5Wed
1 stopScandinavian Airlines
6h 00mHEL-LHR
12/6Wed
1 stopScandinavian Airlines
15h 15mLHR-HEL
£105
24/4Wed
1 stopScandinavian Airlines
6h 00mHEL-LHR
29/4Mon
1 stopScandinavian Airlines
15h 15mLHR-HEL
£111
7/4Sun
1 stopLufthansa
6h 10mHEL-LGW
11/4Thu
1 stopLufthansa
5h 30mLGW-HEL
£135
13/5Mon
1 stopLufthansa
14h 45mHEL-LHR
22/5Wed
1 stopLufthansa
4h 55mLHR-HEL
£139
30/6Sun
directFinnair
3h 10mHEL-LHR
3/7Wed
directFinnair
2h 50mLHR-HEL
£224
20/4Sat
directFinnair
3h 05mHEL-LHR
27/4Sat
directFinnair
2h 50mLHR-HEL
£235

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to London found on KAYAK in the last 72 hours.
24/4Wed
directNorwegian
3h 05mHEL-LGW
£36
30/5Thu
directRyanair
2h 50mHEL-STN
£36
26/6Wed
directRyanair
3h 00mHEL-STN
£36
14/5Tue
1 stopNorwegian
18h 25mHEL-LGW
£42
19/8Mon
1 stopScandinavian Airlines
14h 30mHEL-LHR
£48
10/5Fri
1 stopScandinavian Airlines
8h 40mHEL-LHR
£48
14/8Wed
directFinnair
3h 10mHEL-LHR
£75
24/6Mon
directFinnair
3h 10mHEL-LHR
£93
14/5Tue
1 stopLufthansa
7h 10mHEL-LCY
£110
22/5Wed
1 stopLufthansa
7h 10mHEL-LCY
£112

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Last minute flights to London

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to London that are departing in the next 10 days.
31/3Sun
multi-stop
4h 55mHEL-LHR
3/4Wed
direct
2h 50mLHR-HEL
£186
2/4Tue
multi-stopLufthansa
10h 00mHEL-LHR
5/4Fri
multi-stopLufthansa
5h 25mLHR-HEL
£193
1/4Mon
multi-stopKLM
4h 45mHEL-LHR
4/4Thu
multi-stopKLM
7h 30mLHR-HEL
£215
31/3Sun
directNorwegian
3h 05mHEL-LGW
3/4Wed
directNorwegian
2h 50mLGW-HEL
£224
31/3Sun
multi-stopNorwegian
16h 00mHEL-LGW
3/4Wed
directNorwegian
2h 50mLGW-HEL
£230
2/4Tue
multi-stopScandinavian Airlines
6h 45mHEL-LHR
5/4Fri
multi-stopScandinavian Airlines
7h 35mLHR-HEL
£231
1/4Mon
multi-stopKLM
8h 20mHEL-LCY
8/4Mon
multi-stopKLM
4h 25mLCY-HEL
£253
31/3Sun
directFinnair
3h 05mHEL-LHR
3/4Wed
directFinnair
2h 50mLHR-HEL
£261
29/3Fri
multi-stopScandinavian Airlines
5h 20mHEL-LHR
1/4Mon
multi-stopScandinavian Airlines
12h 05mLHR-HEL
£263
1/4Mon
directFinnair
3h 10mHEL-LHR
4/4Thu
directFinnair
2h 50mLHR-HEL
£276

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Flights to London, England

Return flight deals:

London - Finland

Cabin classes:

£3,590
£1,059
£30