LHR - HEL

£73 Find Cheap Flights from London Heathrow Airport 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 Heathrow to Helsinki departing on 26/5. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Helsinki.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Helsinki.
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Cheap Flight Deals from Heathrow to Helsinki (LHR-HEL)

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

KAYAK's recommended return flight deals from the most popular airlines that fly from Heathrow to Helsinki.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Scandinavian Airlines Logo
21:05 - 09:40LHR-HEL
10h 35m1 stop
Scandinavian Airlines Logo
10:20 - 12:55HEL-LHR
4h 35m1 stop
£128Scandinavian Airlines
Find Deal
qua, 4 jun - qua, 11 jun
Scandinavian Airlines Logo
09:55 - 20:25LHR-HEL
8h 30m1 stop
Scandinavian Airlines Logo
07:15 - 12:55HEL-LHR
7h 40m1 stop
£129Scandinavian Airlines
Find Deal
qui, 15 mai - ter, 10 jun
 Logo
06:40 - 16:55LHR-HEL
8h 15m1 stop
 Logo
21:05 - 22:10HEL-LHR
3h 05mdirect
ter, 3 jun - qua, 18 jun
Lufthansa Logo
07:25 - 18:55LHR-HEL
9h 30m1 stop
Lufthansa Logo
12:40 - 18:25HEL-LHR
7h 45m1 stop
£162Lufthansa
Find Deal
sex, 12 set - dom, 14 set
 Logo
13:55 - 20:25LHR-HEL
4h 30m1 stop
 Logo
21:05 - 22:10HEL-LHR
3h 05mdirect
qui, 12 jun - qua, 25 jun
Lufthansa Logo
16:25 - 23:50LHR-HEL
5h 25m1 stop
Lufthansa Logo
19:40 - 08:15HEL-LHR
14h 35m1 stop
£168Lufthansa
Find Deal
sex, 2 mai - seg, 5 mai
KLM Logo
08:40 - 17:40LHR-HEL
7h 00m1 stop
KLM Logo
07:00 - 10:45HEL-LHR
5h 45m1 stop
£186KLM
Find Deal
sex, 4 jul - sáb, 26 jul
KLM Logo
08:40 - 17:40LHR-HEL
7h 00m1 stop
KLM Logo
18:25 - 07:40HEL-LHR
15h 15m1 stop
£190KLM
Find Deal
qui, 3 jul - seg, 7 jul
Finnair Logo
07:30 - 12:20LHR-HEL
2h 50mdirect
Finnair Logo
08:00 - 09:10HEL-LHR
3h 10mdirect
£201Finnair
Find Deal
qui, 12 jun - qua, 18 jun
Finnair Logo
07:30 - 12:20LHR-HEL
2h 50mdirect
Finnair Logo
19:30 - 20:40HEL-LHR
3h 10mdirect
£202Finnair
Find Deal
qui, 5 jun - qui, 12 jun

KAYAK's insights & trends for Heathrow to Helsinki flights

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

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Helsinki, 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 Heathrow Airport to Helsinki is March, where tickets cost £176 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £300 and £248 respectively.

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

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 £1,042 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Helsinki, 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 London Heathrow Airport to Helsinki, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know - Cheap tickets from London Heathrow Airport to Helsinki

Low season

March

High season

July

Cheapest flight

£73
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (18% more expensive on average)
Flight from London Heathrow Airport to Helsinki

When to book flights from Heathrow to Helsinki

Are your dates flexible? Find out the best times to travel from Heathrow to Helsinki 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 London Heathrow Airport to Helsinki flights

  • Are any airlines offering on-board Wi-Fi for flights from London Heathrow to Helsinki?

    When flying from London Heathrow to Helsinki, passengers have the convenience of on-board Wi-Fi services offered by several airlines. Finnair, British Airways, and Norwegian Air are among the carriers that provide this feature. With on-board Wi-Fi, passengers can stay connected, browse the internet, check emails, and even stream entertainment during their flight. It is also good to note that on-board Wi-Fi may not be included in your ticket price and may be at an additional fee.

  • Is there any way for me to fly more sustainability to Helsinki from London Heathrow?

    If you're looking to fly more sustainably from London Heathrow to Helsinki, there are airlines that have implemented carbon emissions programs to reduce their environmental impact. Finnair, for example, is committed to reducing CO2 emissions through various initiatives, such as using modern fuel-efficient aircraft and investing in sustainable aviation fuels. Similarly, British Airways has implemented carbon offset programs, allowing passengers to voluntarily offset the emissions of their flights by supporting environmentally friendly projects. By choosing airlines with such programs, you can contribute to mitigating the carbon footprint of your journey and promoting more sustainable air travel between London Heathrow and Helsinki.

  • What car hire services can be found at Helsinki-Vantaa Airport (HEL)?

    Helsinki-Vantaa Airport (HEL) offers various car hire services to cater to the needs of travellers. Some of the prominent car rental companies available at the airport include Avis, Europcar, Hertz, Budget, and SIXT. These car hire services can be conveniently found within the airport terminal building at the Arrivals Hall or dedicated car rental counters. Upon arrival at Helsinki-Vantaa Airport, passengers can easily locate the car hire desks and proceed with the necessary arrangements to rent a car for their onward journey.

  • What services for passengers with disabilities are offered on flights from London Heathrow to Helsinki?

    Flights from London Heathrow to Helsinki provide various services for passengers with disabilities to ensure a comfortable and hassle-free travel experience. Airlines such as British Airways and Finnair offer special assistance services for passengers with disabilities. These services include wheelchair assistance, priority boarding, dedicated seating arrangements, and assistance with personal belongings. Passengers are advised to contact the respective airline in advance to make arrangements and inform them about their specific needs, allowing the airlines to provide tailored assistance throughout their journey.

  • What is the cheapest flight from London Heathrow Airport to Helsinki?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Helsinki was £98 for a one-way ticket and £171 for a return.

  • Which airlines offer Wi-Fi service onboard planes from London Heathrow Airport to Helsinki?

    Only Asiana Airlines offers inflight Wi-Fi service on the London Heathrow Airport to Helsinki flight route.

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

    The Airbus A350-1000 is the aircraft model that flies most regularly on the London Heathrow Airport to Helsinki flight route.

  • Which airline alliances offer flights from London Heathrow Airport to Helsinki?

    oneworld is the only airline alliance operating flights between London Heathrow Airport and Helsinki.

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

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

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

    The two airlines most popular with KAYAK users for flights from London to Helsinki are KLM and Finnair. With an average price for the route of £173 and an overall rating of 7.8, KLM is the most popular choice. Finnair is also a great choice for the route, with an average price of £248 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Helsinki?

    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 Heathrow Airport to Helsinki.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from London Heathrow Airport 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 Heathrow Airport to Helsinki?

    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 Helsinki with an airline and back to London Heathrow Airport with another airline.

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

    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 Helsinki from London Heathrow Airport 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 London Heathrow Airport to Helsinki

  • Looking for a cheap flight from Helsinki to London Heathrow Airport? 25% of our users found flights on this route for £137 or less one-way and £368 or less round-trip.
  • When flying from London Heathrow to Helsinki, some possible stopover locations may include major European cities such as Stockholm, Amsterdam, Frankfurt, or Copenhagen, depending on the airline and route chosen.
  • As a British citizen, you do not need a visa to visit Helsinki or any other Schengen Area country for stays up to 90 days within a 180-day period, as the United Kingdom is part of the visa-free travel agreement.
  • Flying with British Airways from London Heathrow (LHR) to Helsinki offers the benefit of a dedicated British Airways terminal (Terminal 5), providing a seamless and convenient travel experience with shorter walking distances, efficient check-in procedures, and easy access to facilities and services within the terminal.
  • Passengers flying from London Heathrow to Helsinki have access to various business lounges at the airport, including the British Airways Galleries Club Lounge, the American Airlines Admirals Club, and the Aspire Lounge.
  • British Airways allows passengers flying from London Heathrow to Helsinki to have one carry-on bag and one personal item as part of their hand luggage allowance. For checked luggage, British Airways offers different allowances based on the ticket class and frequent flyer status, typically ranging from one to three bags.
See more tips

Prefer to fly direct from London Heathrow Airport to Helsinki?

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

Direct departures

London Heathrow to Helsinki-Vantaa

Monday

American Airlines, British Airways, Cathay Pacific, +6 more

American Airlines, British Airways, +7 more

Tuesday

American Airlines, British Airways, Cathay Pacific, +6 more

American Airlines, British Airways, +7 more

Wednesday

American Airlines, British Airways, Cathay Pacific, +6 more

American Airlines, British Airways, +7 more

Thursday

American Airlines, British Airways, Cathay Pacific, +6 more

American Airlines, British Airways, +7 more

Friday

American Airlines, British Airways, Cathay Pacific, +6 more

American Airlines, British Airways, +7 more

Saturday

American Airlines, British Airways, Cathay Pacific, +6 more

American Airlines, British Airways, +7 more

Sunday

American Airlines, British Airways, Cathay Pacific, +6 more

American Airlines, British Airways, +7 more

See more direct flights

Direct returns

Helsinki-Vantaa to London Heathrow

Monday

American Airlines, British Airways, Cathay Pacific, +7 more

American Airlines, British Airways, +8 more

Tuesday

American Airlines, British Airways, Cathay Pacific, +7 more

American Airlines, British Airways, +8 more

Wednesday

American Airlines, British Airways, Cathay Pacific, +7 more

American Airlines, British Airways, +8 more

Thursday

American Airlines, British Airways, Cathay Pacific, +7 more

American Airlines, British Airways, +8 more

Friday

American Airlines, British Airways, Cathay Pacific, +6 more

American Airlines, British Airways, +7 more

Saturday

American Airlines, British Airways, Cathay Pacific, +6 more

American Airlines, British Airways, +7 more

Sunday

American Airlines, British Airways, Cathay Pacific, +7 more

American Airlines, British Airways, +8 more

See more direct flights
See more direct flights

Top 5 airlines serving from Heathrow to Helsinki

 
See real verified KAYAK customer reviews for airlines flying from London to Helsinki. 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 Heathrow to Helsinki? 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
KLMOverall score based on 1331 reviews
7.3Food
7.8Boarding
7.7Comfort
8.4Crew
7.1Entertainment
Airline reviews

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

8.0 ExcellentAnonymous, Apr 2025AMS - MAN
Read more KLM reviews

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

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 helpful in getting us off the plane first to make a tight connection.

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

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.

Nothing special or negative. Pretty typical flight…no freebies in the way of food etcetera, but none were expected.

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.

You cost me my time and did not compensate properly. Gfy.

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

I experienced trouble with the automatic bag check in. When I scanned the baggage tag I received, things were fine as the conveyor belt moved forward then abruptly stopped! My luggage traveled about 4 feet and I had to reach over a barrier to retrieve it. I went to another scanner position and when I scanned the SAS baggage tag, the screen told me it could not continue!! I went to another scanner position agent who had me put it on the conveyor belt by her & somehow sent it down the belt. I flew from Bergen to Oslo with a two 2️⃣ hour layover before connecting to LHR. My bag was NOT on the flight. I had no clothes for the next day when I flew to Boston. I filed a Lost Bag report and waiting for updates.

Please see my comments for the flight from Chicago to Copenhagen

The flight was delayed by an hour. Made the connection uncomfortably tight.

Food was great but they didn't clear my meal tray for 3 hours. You'd think they could check though the cabin now and then.

When we went to the lounge they told us to go into the main lounge and not the full business class section, later they told me that Lufthansa wont pay the full fee to alloq the business class passengers entry to the nicer sectikn where all the other airlines nusiness class passengers go into. Very poor arrangement.

Flight ride was good, crew members were great however they need to hire some better food caterer.

Not what I expected for the last leg of a $5100 business class experience. Boarding was a nightmare. The flight was delayed and I had to keep checking my email to ensure I was at the right gate since the airline or the terminal had no clue until 15 mins prior to boarding. Food was gross, limited drink options.

It was my first experience in business class. It was everything I expected and more. Service was impeccable, food was delicious and I felt rested once I arrived to London

Flights scheduled with impossible connections - Lufthansa apparently believes it takes 7mins to change terminals, go through passport control, re-clear security and walk 1.8kms…..and everything will work perfectly (which it never does at Frankfurt). No staff on hand to assist with transfers on delayed flights. No transfer guidance provided by app. No compensation offered for 6hr delay to connecting flight.

I have ordered Hindu or Indian vegetarian food, to my surprise they did not find any such request. All I ate during the flight was 2 pieces of bread. The airline hostess was completely rude and racist. She promised one apple and I asked he four hours of promise and she denied saying am not nice to her. Europeans seems to be having racism issues with Indians. I will officially launch complaint with Indian and USA governments They made to starve, I recently got open heart surgery and I am diabetic patient

Crew were friendly and very helpful Plane was clean and the legroom is standard. Overall a good flight, no complaints.

The connection to LYON was very tight. The flight was nearly finished boarding when we got to the gate

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

Information on your arrival and departure airports

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