LHR - HEL

Find cheap flights from London to Helsinki

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KAYAK searches hundreds of travel sites at once for deals on flights to Helsinki

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London 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 round-trip flight deals from London to Helsinki

KAYAK's recommended round-trip deals from the most popular airlines that fly from London to Helsinki.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
LHR-HEL
2h 50mdirect
HEL-LHR
3h 20mdirect
American Airlines
Find Deal
LHR-HEL
2h 50mdirect
HEL-LHR
3h 20mdirect
Japan Airlines
Find Deal
LHR-HEL
2h 50mdirect
HEL-LHR
3h 20mdirect
Cathay Pacific
Find Deal
LHR-HEL
2h 50mdirect
HEL-LHR
3h 05mdirect
LATAM Airlines
Find Deal
LHR-HEL
2h 50mdirect
HEL-LHR
3h 20mdirect
Qantas Airways
Find Deal
LHR-HEL
2h 50mdirect
HEL-LHR
3h 20mdirect
SriLankan Airlines
Find Deal
LHR-HEL
2h 50mdirect
HEL-LHR
3h 20mdirect
Finnair
Find Deal
LHR-HEL
2h 55mdirect
HEL-LHR
3h 05mdirect
Vietnam Airlines
Find Deal
LHR-HEL
2h 50mdirect
HEL-LHR
3h 20mdirect
Malaysia Airlines
Find Deal
LHR-HEL
2h 50mdirect
HEL-LHR
3h 20mdirect
British Airways
Find Deal

KAYAK's insights & trends for London to Helsinki flights

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

What’s the cheapest day of the week to fly from London 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.
If you are looking for a flight deal from London to Helsinki, look for departures on Fridays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Helsinki, Tuesday is the cheapest day to fly and Wednesday is 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 April, where tickets cost C$ 303 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is C$ 572 and C$ 474 respectively.

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

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 1,090 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 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low season

March

High season

July
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (20% more expensive on average)

When to book flights from London to Helsinki

Are your dates flexible? Find out the best times to travel from London to Helsinki based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 to Helsinki flights

  • Where can I purchase euros at Helsinki-Vantaa Airport?

    ChangeGroup at Helsinki-Vantaa Airport is well positioned to take care of your currency exchange needs, offering seven different locations, including one in Arrivals Hall 2A. ChangeGroup also offers an online service where you can purchase in advance and then pick up upon arrival and is open every day from 05:45 to 21:00 local time.

  • Are there good retail choices at Helsinki-Vantaa Airport?

    Yes, there are. In addition to luxury brands like Salvatore Ferragamo, Max Mara and Bulgari ,there are also several Helsinki Duty Free shops to buy tobacco, spirits or confectionery, Finefood to purchase some Finnish delicacies and the Helsinki Arrival Shop is there for arriving passengers who need to pick up any additional items.

  • How do I get downtown from Helsinki-Vantaa Airport?

    There are good public transport links from the airport, such as the Finnair City Bus, which will connect you to Helsinki Central Railway Station and the Ring Rail Line that services the airport and the city centre. There are also plenty of taxis outside the terminal, which can make the trip in about 30 mins or, as always, you can hire a car and drive yourself.

  • Where is there to eat at Helsinki-Vantaa Airport?

    Arriving passengers can opt between coffee and light fare from Starbucks or grab a burger and chips at Burger King. Bistro Airport offers pizza and pasta made with organic ingredients, while MOI! Helsinki has a good selection of lagers to whet your whistle and if you’re in the mood for a hotdog, then check out Richie’s Gourmet Hot dogs.

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

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

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

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

  • Which airline alliances offer flights from London to Helsinki?

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

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

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

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

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

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London 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 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? 25% of our users found flights on this route for C$ 255 or less one-way.
  • Helsinki International Airport or Helsinki-Vantaa (HEL) is the gateway to the metropolitan area of Helsinki and the Uusimaa region of Finland. Several airlines use this airport as their hub, including the regional carriers Norra and City Jet, as well as the national carrier Finnair, which runs flights from London to Helsinki.
  • Since the flight from London to Helsinki is a short haul trip, you may wish to consider driving to the airport and parking your car. All five London metropolitan area airports have adequate parking space for your vehicle should you decide to do so, whether you’re away for a weekend or longer holiday.
  • If you are travelling with the family on your flight from London to Helsinki and you’re using London Gatwick Airport (LGW), you’ll be pleased to know that there are family security lanes, special assistance and Kid Zones located in both airport terminals, which are dedicated to making your travel experience a rewarding one.
  • GLO Hotel Airport is situated at Terminal 2 of Helsinki-Vantaa Airport and is perfect for business travellers or those who prefer accommodation within the vicinity of the airport. However, if it is unavailable, there are other nearby hotels to consider, including Hotel Hilton Helsinki Airport and Scandic Helsinki Airport, both of which are accessible by covered walkway from Terminal 2.
  • Passengers flying out of London Heathrow Airport (LHR) can enjoy the complimentary services and ambience of the lounges at Terminal 5 if they have time to spare before their flight departs. Plaza Premium Lounge near Gate 7 offers first-class comfort and facilities such as showers and spa, while Aspire Lounge near Gate 18 has disabled access, as well as a premium menu and free Wi-Fi.
See more tips

Prefer to fly direct from London 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 nonstop 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 nonstop flights
See more nonstop flights

Top airline flying from London 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 London 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.
7.6
FinnairOverall score based on 1267 reviews
6.9Entertainment
6.7Food
7.6Boarding
8.1Crew
7.4Comfort
Airline reviews

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.

8.0 ExcellentAnonymous, Jan 2025DFW - CVG
Read more Finnair reviews

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

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

Information on your arrival and departure airports

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