HEL - LON

£28 Find Cheap Flights from Helsinki to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helsinki to London departing on 7/5. 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

KAYAK searches 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 in flight searches from Helsinki to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helsinki to London, as well as popular online travel agencies
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Cheap Flight Deals from Helsinki to London (HEL-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Helsinki to London 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.

Recent return flight deals from Helsinki to London

KAYAK's recommended return flight deals from the most popular airlines that fly from Helsinki to London.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Ryanair Logo
22:20 - 23:20HEL-STN
3h 00mdirect
Ryanair Logo
17:10 - 22:00STN-HEL
2h 50mdirect
£56Ryanair
Find Deal
Mon, 19 May - Wed, 28 May
Ryanair Logo
22:20 - 23:20HEL-STN
3h 00mdirect
Ryanair Logo
17:10 - 22:00STN-HEL
2h 50mdirect
£59Ryanair
Find Deal
Mon, 12 May - Wed, 21 May
Norwegian Logo
08:05 - 09:10HEL-LGW
3h 05mdirect
Norwegian Logo
19:55 - 16:40LGW-HEL
18h 45m1 stop
£79Norwegian
Find Deal
Mon, 12 May - Tue, 13 May
Norwegian Logo
08:05 - 09:10HEL-LGW
3h 05mdirect
Norwegian Logo
11:00 - 18:20LGW-HEL
5h 20m1 stop
£86Norwegian
Find Deal
Mon, 12 May - Wed, 14 May
 Logo
22:20 - 23:20HEL-STN
3h 00mdirect
 Logo
13:20 - 00:10STN-HEL
8h 50m1 stop
Mon, 12 May - Tue, 13 May
 Logo
22:20 - 23:20HEL-STN
3h 00mdirect
 Logo
17:20 - 09:40STN-HEL
14h 20m1 stop
Mon, 12 May - Wed, 21 May
Scandinavian Airlines Logo
07:15 - 17:00HEL-LHR
11h 45m1 stop
Scandinavian Airlines Logo
06:40 - 16:55LHR-HEL
8h 15m1 stop
£132Scandinavian Airlines
Find Deal
Mon, 12 May - Thu, 15 May
Scandinavian Airlines Logo
17:35 - 21:20HEL-LHR
5h 45m1 stop
Scandinavian Airlines Logo
13:55 - 20:25LHR-HEL
4h 30m1 stop
£133Scandinavian Airlines
Find Deal
Mon, 12 May - Tue, 13 May
Finnair Logo
21:05 - 22:10HEL-LHR
3h 05mdirect
Finnair Logo
09:30 - 14:20LHR-HEL
2h 50mdirect
£184Finnair
Find Deal
Wed, 18 Jun - Tue, 24 Jun
Finnair Logo
21:05 - 22:10HEL-LHR
3h 05mdirect
Finnair Logo
07:30 - 12:20LHR-HEL
2h 50mdirect
£186Finnair
Find Deal
Wed, 18 Jun - Tue, 24 Jun

Expert advice for your flight from Helsinki to London

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Ryanair

Ryanair's Basic fare includes one small cabin bag; check-in online to avoid fees.


Avoid priority boarding; it often leads to longer waits in cramped conditions.

Read more about Ryanairby Duncan Madden
Finnair

Finnair's A350 offers a quiet cabin with higher humidity for a more comfortable journey.


Enjoy Economy Comfort for extra legroom and USB charging on Finnair flights.

Read more about Finnairby Gabriel Leigh
Our travel experts
Duncan Madden

Duncan Madden

Expert on Ryanair

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on Finnair

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

KAYAK's insights & trends for Helsinki to London flights

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

What is the cheapest Helsinki to London flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Helsinki to London.
Our data shows that the cheapest route for a return flight from Helsinki to London cost £21 and was between Helsinki (HEL) and London Stansted Airport (STN). On average, the best prices are found if you fly this route. The average price for a return flight for this route is £21.

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

The average price of all round-trip flights from Helsinki to London clicked on KAYAK for each day over the last 12 months.
For Helsinki to London, Wednesday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from London back to Helsinki, the best deals are generally found on Wednesday, with Saturday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Helsinki 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 from Helsinki to London is March, where tickets cost £93 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is £210 and £186 respectively.

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

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.
No, with an average price for the route of £440, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Helsinki to London, 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 the flight from Helsinki to London, you should book around 9 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know - Cheap tickets from Helsinki to London

Low season

January

High season

July

Cheapest flight

£28
Best time to beat the crowds (26% less expensive on average)
Most popular time to fly (44% more expensive on average)
Flight from Helsinki to London Stansted Airport

When to book flights from Helsinki to London

Are your dates flexible? Find out the best times to travel from Helsinki to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Helsinki to London

  • What is the cheapest flight from Helsinki to London?

    In the last 3 days, the lowest price for a flight from Helsinki to London was £37 for a one-way ticket and £74 for a return.

  • Which aircraft models fly most regularly from Helsinki to London?

    The Airbus A321 (sharklets) is the aircraft model that flies most regularly on the Helsinki to London flight route.

  • Which airline alliances offer flights from Helsinki to London?

    oneworld, and SkyTeam are the airline alliances operating flights between Helsinki and London, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Helsinki to London?

    There are direct flights from Helsinki to London on a daily basis.

  • Which is the best airline for flights from Helsinki to London, Norwegian or Finnair?

    The two airlines most popular with KAYAK users for flights from Helsinki to London are Norwegian and Finnair. With an average price for the route of £166 and an overall rating of 7.8, Norwegian is the most popular choice. Finnair is also a great choice for the route, with an average price of £249 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Helsinki 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 from Helsinki to London.

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

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

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Helsinki 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 from Helsinki up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Helsinki to London

  • Looking for a cheap flight from Helsinki to London? 25% of our users found flights on this route for £56 or less one-way and £136 or less round-trip.

Prefer to fly direct from Helsinki to London?

Find which airlines fly direct from Helsinki-Vantaa Airport to London, which days they fly and book direct flights.

Direct departures

Helsinki-Vantaa to London

Monday

Finnair, Norwegian Air International, Ryanair

Finnair, Norwegian Air International, +1 more

Tuesday

Finnair, Ryanair

Finnair, Ryanair

Wednesday

Finnair, Norwegian Air International, Ryanair

Finnair, Norwegian Air International, +1 more

Thursday

Finnair, Norwegian Air International, Ryanair

Finnair, Norwegian Air International, +1 more

Friday

Finnair, Norwegian Air International, Ryanair

Finnair, Norwegian Air International, +1 more

Saturday

Finnair, Ryanair

Finnair, Ryanair

Sunday

Finnair, Norwegian Air International, Ryanair

Finnair, Norwegian Air International, +1 more

See more direct flights

Direct returns

London to Helsinki-Vantaa

Monday

Finnair, Norwegian Air International, Ryanair

Finnair, Norwegian Air International, +1 more

Tuesday

Finnair, Ryanair

Finnair, Ryanair

Wednesday

Finnair, Norwegian Air International, Ryanair

Finnair, Norwegian Air International, +1 more

Thursday

Finnair, Norwegian Air International, Ryanair

Finnair, Norwegian Air International, +1 more

Friday

Finnair, Norwegian Air International, Ryanair

Finnair, Norwegian Air International, +1 more

Saturday

Finnair, Ryanair

Finnair, Ryanair

Sunday

Finnair, Norwegian Air International, Ryanair

Finnair, Norwegian Air International, +1 more

See more direct flights
See more direct flights

Top 4 airlines serving from Helsinki to London

 
See real verified KAYAK customer reviews for airlines flying from Helsinki to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Helsinki 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 verified KAYAK customer reviews.
7.8
NorwegianOverall score based on 227 reviews
6.6Food
8.2Crew
7.6Comfort
7.7Boarding
6.2Entertainment
Airline reviews

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

10.0 ExcellentAwais, Sept 2023CDG - OSL
Read more Norwegian reviews

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

Pros: "Nothing,except I got to my destination safely"
Cons: "Everything.They don’t ever offer you WATER in a 10 hour flight!! Check in crew rude. Attends dismissive to rude."

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

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.

Crew were professional and responsive. Food was mediocre and breakfast could do with revampinmg

Food was very ordinary for premium economy, very small portions.

i dont know WHY they call it business class. the seats are NOT significantly wider than economy seats, they just do not let the middle seats be beepked to give the illusion of more space between passengers. the seats do NOT recline any more than economy seats either. the only real difference is the full meal served to business (vs none for economy). I would rather have a wider, lie flat ACTUAL business class seat with no food for a 3 hr flight. this was pretty disappointing to say the least.

There wore nice leather like sits, in my opinion seats lay out bit tight . Crew was great they did averything possible to make averywone comfortable as possible, food was, think worst I ever head on flight, head chicken and yellow rice. Ice cream was a nic treat.

Our previous flight was delayed but they waited for us to board.

Flight was delayed, short time connection to next flight but we make it, service was good, worth to fly just to try thair on board blueberry juce. Eccelent communication with airline.

My American Airlines flight was deleted and you guys never let me know

They cancelled our flight home less than 24 hours before it was supposed to leave. It partially ruined our last day because I was on the phone trying to get 5 people home and the stress that it causes. We still arrived at the airport with no definite flight plans. The actual flight was good but my kids really misses the kids meals I had ordered for them which obviously didn’t make it to the new flight.

Very unfriendly approach to me when you rescheduled my return flight due to your delay. No help to address my health concerns because I am diabetics and had orthopedic problems. No clear explanation where to clear customs. I had poor customer service

The seats were really cramped. The high backs on the chairs made you feel claustrophobic.

Maybe more diverse entertainment. Although the inflight cameras were amazing 10/10

Boarding was chaotic and the flight left late but arrived at a decent time. This may have been because of the sxsw festival that was going on.

I was pleasantly surprised as it was my first time flying with them. The seats were comfortable with more legroom than usual. The service was great too! The entertainment was good but could use a few more new movies.

The flight got canceled and you just send an email in the middle of the night and no solution to how to get on the next flight or provide other solutions.

They were all bad because SAS was at fault and cost me my time. I will never fly SAS again.

Missed a connecting flight and SAS was at fault. I was awarded a $20 voucher in exchange for 8 hours of my time? Gfy.

Seat was lumpier than I’ve ever remembered it to be although comfortable when tilted back. I don’t recall being that hungry after being served food from SAS before. Flight attendant on the second flight to Aalborg seemed to be having a bad day.

Awful as usual the air stewardess loved her own voice and would not stop talking on coms for 2hrs please please please shut up I can’t hear my headphones and don’t want to buy juty free

Big delay on run way not much explanation why, missed a important meeting in Dublin, maybe if they did nt persist measuring everyone bag over 2 cm we would have got off on time.

The lady at the boarding gate was so rude. She was challenging people being in priority and looking them up and down as if they weren’t dressed for first class. This was Ryan air priority. We all sit in the same seats. She loudly called out to embarrass a man who she believed had cheated and got in the priority line. He had a valid priority ticket and even worked for Ryanair. Also challenging visas insisting people download them until they proved on the government website it wasn’t required to print. The Ryanair employee who was challenged said she is always like this. She also pulled people from regular boarding as they were fashionably dressed and upgraded them to priority and changed their seats. That was comical. I think she felt she should be working for Emirates first class, although they would t have stood for her rude behaviour

On time boarding, on time departure and early arrival. As it should be. Yes, the comfort and benefits are very poor, but therefore the ticket is 6 times cheaper than with a flag carrier. So I am not complaining about it. You get what you pay for.

Good value for the money. Good leg room. Take off and landing very good.

Seats are very small, I’m not a big person, but the person beside me was using his seat and half of mine… and this person was a bit gross but not a lot…

Was very good the flight, 15 minutes late,but was very ok!!!😊👏

Long delay was made worse by lack of information and long time in queue waiting for the plane to arrive

Great flight, departed only 10 mins behind schedule off the aircraft and through security in less than 15 minutes. Love flying from Cardiff so easy a quick from entrance to duty free in less than 10 minutes 😀

expedite passengers through passport control when the airport authorities are processing inefficiently.

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

Information on your arrival and departure airports

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