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$96+ Cheap flights from Heathrow (LHR) to Helsinki (HEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HEL
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to Helsinki-Vantaa are usually found in April or September, booked 77 days in advance, depart on a Sunday or Thursday and return on a Friday

Cheap flight deals from Heathrow to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Helsinki (HEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$170
(Mytrip)

One-way from

$96
(Mytrip)

Popular in

December

Cheapest in

April

Average price

$239

Good round-trip deal

$315 or less

Good one-way deal

$167 or less
Provider with most accurate pricing for London Heathrow-Helsinki-Vantaa flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Helsinki-Vantaa flights.
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From London Heathrow to Helsinki-Vantaa
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One-way flight from London Heathrow to Helsinki-Vantaa
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Highest demand for flights based on searches. 9% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from London Heathrow to Helsinki-Vantaa.
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Price to beat on a one-way flight from London Heathrow to Helsinki-Vantaa.
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Find flight deals from Heathrow to Helsinki

Cheapest flights from Heathrow to Helsinki
Explore the most affordable flight options available from Heathrow to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Mytrip deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/79:05 pmLHR - HEL
1 stop10h 35mScandinavian Airlines
Wed 5/215:35 pmHEL - LHR
1 stop5h 45mScandinavian Airlines
Deal found 3/25$170
This Lufthansa deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:40 amLHR - HEL
1 stop9h 00mLufthansa
Mon 11/177:25 pmHEL - LHR
1 stop5h 30mLufthansa
Deal found 3/24$209
This Finnair deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/229:30 amLHR - HEL
Nonstop2h 50mFinnair
Tue 8/268:00 amHEL - LHR
Nonstop3h 10mFinnair
Deal found 3/24$217
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/36:40 amLHR - HEL
1 stop6h 45mMultiple Airlines
Thu 6/59:35 pmHEL - LHR
1 stop25h 45mMultiple Airlines
Deal found 3/24$233
This Austrian Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/247:30 pmLHR - HEL
2 stops21h 25mAustrian Airlines
Tue 7/86:10 amHEL - LHR
2 stops17h 30mAustrian Airlines
Deal found 3/25$275
This Brussels Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/511:05 amLHR - HEL
2 stops11h 20mBrussels Airlines
Wed 8/136:10 amHEL - LHR
2 stops16h 45mBrussels Airlines
Deal found 3/24$303
This British Airways deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/104:10 pmLHR - HEL
Nonstop2h 50mBritish Airways
Mon 7/217:30 pmHEL - LHR
Nonstop3h 10mBritish Airways
Deal found 3/25$449

Cheapflights Fare Finder

Customize your flight search to find flights from Heathrow to Helsinki that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Helsinki that are best for you.

Fly from

Heathrow

Fly to

Helsinki

Route

Depart

Return

Price

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Wed 5/7

9:05 pm-9:40 am

1 stop10h 35m

Helsinki-Vantaa

Wed 5/21

5:35 pm-9:20 pm

1 stop5h 45m

$170

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Fri 8/22

9:30 am-2:20 pm

Nonstop2h 50m

Helsinki-Vantaa

Tue 8/26

8:00 am-9:10 am

Nonstop3h 10m

$217

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Tue 4/22

8:25 pm-11:55 am

1 stop13h 30m

Helsinki-Vantaa

Tue 4/29

7:40 pm-8:15 am

1 stop14h 35m

$219

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Tue 6/3

6:40 am-3:25 pm

1 stop6h 45m

Helsinki-Vantaa

Thu 6/5

9:35 pm-9:20 pm

1 stop25h 45m

$233

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Tue 6/24

7:30 pm-6:55 pm

2 stops21h 25m

Helsinki-Vantaa

Tue 7/8

6:10 am-9:40 pm

2 stops17h 30m

$275

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Tue 8/5

11:05 am-12:25 am

2 stops11h 20m

Helsinki-Vantaa

Wed 8/13

6:10 am-8:55 pm

2 stops16h 45m

$303

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Thu 7/10

4:10 pm-9:00 pm

Nonstop2h 50m

Helsinki-Vantaa

Mon 7/21

7:30 pm-8:40 pm

Nonstop3h 10m

$449

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Thu 5/8

6:40 am-4:55 pm

1 stop8h 15m

$96

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Wed 6/18

9:30 am-2:20 pm

Nonstop2h 50m

$126

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Sun 8/3

6:30 am-1:05 pm

1 stop4h 35m

$153

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 15 results
1
2

Compare providers for flights from Heathrow to Helsinki

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Helsinki in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Helsinki flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Helsinki flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Helsinki flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Helsinki flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Helsinki flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Heathrow to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from Heathrow with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Helsinki

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Helsinki. Price data was last updated on March 21, 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Helsinki, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London Heathrow Airport to Helsinki?

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Helsinki (average of $444). Flying from London Heathrow Airport to Helsinki in June is currently the most expensive (average of $1,139). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to HEL?

Find hourly flight availability from Heathrow to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

It’s optimal to fly from London Heathrow Airport to Helsinki in the afternoon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from London Heathrow Airport to Helsinki

Explore weekly flight availability from Heathrow to Helsinki. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 25, 2025.

The most flights from LHR to HEL are scheduled on a Friday (38 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (27 on average).

Rainfall in Helsinki by month

Plan your trip to Helsinki by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Helsinki ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Helsinki when rainfall is around 1.2 in.

Temperature in Helsinki by month

Plan your trip to Helsinki by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Helsinki, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Helsinki

Get insights into the airlines that provide service to Helsinki. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helsinki. Reviews last updated March 25, 2025.
See what other customers who have flown with KLM, Finnair and Austrian Airlines from London to Helsinki have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,318 reviews

Entertainment

7.1

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,318 reviews
KLM
7.8
Good
1,318 reviews

Entertainment

7.1

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Finnair
7.6
Good
1,266 reviews
KLM
7.8
Good
1,318 reviews

Entertainment

7.1

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.5
Good
769 reviews
KLM
7.8
Good
1,318 reviews

Entertainment

7.1

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Brussels Airlines
7.4
Good
344 reviews
KLM
7.8
Good
1,318 reviews

Entertainment

7.1

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Scandinavian Airlines
7.3
Good
1,324 reviews
KLM
7.8
Good
1,318 reviews

Entertainment

7.1

Crew

8.4

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Helsinki from London Heathrow?

    Helsinki-Vantaa (HEL), located 10.6 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Helsinki. 2 airlines have flights to Helsinki-Vantaa from London Heathrow on a regular basis. Booking flights from London Heathrow to Helsinki-Vantaa should not be difficult; the airport handles an average of 31 inbound flights from London Heathrow per day.

  • What are the cheapest airlines flying from London Heathrow Airport to Helsinki round-trip?

    Currently priced at $170, Scandinavian Airlines will fly you from London Heathrow Airport to Helsinki and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Finnair and Lufthansa - these airlines can fly you to your destination from $217 and $219, respectively. Scandinavian Airlines is currently priced 38% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from London Heathrow Airport to Helsinki one-way?

    To fly one-way, consider booking your trip with Scandinavian Airlines, which is currently one of the cheapest options available, starting at $96. Finnair flights start at $126 while deals on KLM start at $153 one-way.

  • What are the most reliable airlines from London Heathrow Airport to Helsinki?

    Consider Japan Airlines (78%), LATAM Airlines (78%) or Vietnam Airlines (77%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Helsinki.

  • What are the cheapest flights from London Heathrow Airport to Helsinki?

    Looking at all options, your cheapest flight can be booked for $114. While the most popular route (London Heathrow - Helsinki-Vantaa) can be booked for $226 on average our data indicates $1,366 when flying from London Heathrow Airport to Helsinki.

  • Can I find deals for flights from Heathrow to Helsinki that include hotel bookings?

    Yes. In addition to deals on Heathrow to Helsinki flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Helsinki?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Helsinki.

  • Can I find deals for business class flights from Heathrow to Helsinki?

    Yes. Cheapflights offers flight deals from Heathrow to Helsinki by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Helsinki (average of $444). Flying from London Heathrow Airport to Helsinki in June is currently the most expensive (average of $1,139). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Vantaa
Espoo
Lahti

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Top 2 airlines flying from Heathrow to Helsinki

Discover the top 2 airlines that operate flights from Heathrow to Helsinki. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$140Average$182FlexibilityNo cancel feeOn-time77%
FinnairCheapest$211Average$336FlexibilityNo cancel feeOn-time76%
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