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Cheap flights from Helsinki to London Heathrow Airport from £53

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 28/2. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — LHR
26 Feb — 5 Mar1
1 adult

The best prices from Helsinki-Vantaa to London Heathrow are usually found in March or September, booked 69 days in advance, depart on a Wednesday or Sunday and return on a Wednesday

Cheap flight deals from Helsinki to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Helsinki (HEL) to Heathrow (LHR). 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 21 February 2025.

Round-trip from

£128

One-way from

£53

Popular in

July

Cheapest in

March

Average price

£202

Good round-trip deal

£101 or less

Good one-way deal

£61 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 12/3-19/3
  • 2 total stops
  • 19h 15m total
  • Helsinki to London
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Scandinavian Airlines
  • Scandinavian Airlines
  • 28/2
  • 1 total stop
  • 5h 45m total
  • Helsinki to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£17 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Helsinki-Vantaa to London Heathrow.
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Price to beat on a one-way flight from Helsinki-Vantaa to London Heathrow.
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Find flight deals from Helsinki to Heathrow

Cheapest flights from Helsinki to Heathrow
Explore the most affordable flight options available from Helsinki to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Wed 12/307:30HEL - LHR
1 stop11h 30mScandinavian Airlines
Wed 19/313:55LHR - HEL
1 stop7h 45mScandinavian Airlines
Deal found 20/2£128
Wed 19/313:55HEL - LHR
1 stop5h 05mKLM
Wed 26/311:45LHR - HEL
1 stop10h 20mKLM
Deal found 20/2£146
Mon 10/319:25HEL - LHR
1 stop5h 30mLufthansa
Fri 14/308:45LHR - HEL
1 stop7h 55mLufthansa
Deal found 20/2£158
Wed 2/419:30HEL - LHR
Nonstop3h 10mMultiple Airlines
Wed 9/406:40LHR - HEL
1 stop8h 15mMultiple Airlines
Deal found 20/2£166
Wed 9/421:05HEL - LHR
Nonstop3h 05mFinnair
Tue 29/407:30LHR - HEL
Nonstop2h 50mFinnair
Deal found 20/2£177
Mon 17/314:25HEL - LHR
2 stops9h 15mAustrian Airlines
Tue 25/312:05LHR - HEL
2 stops9h 20mAustrian Airlines
Deal found 21/2£223
Sat 3/506:10HEL - LHR
2 stops16h 45mBrussels Airlines
Tue 6/511:05LHR - HEL
2 stops11h 20mBrussels Airlines
Deal found 20/2£255

Find flights from Helsinki to Heathrow within your budget

Customise your flight search to find flights from Helsinki to Heathrow 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 858,174 searches. Data last updated 21 February 2025.

Fly from

Helsinki

Fly to

Heathrow

Route

Depart

Return

Price

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Wed 12/3

07:30-17:00

1 stop11h 30m

London Heathrow

Wed 19/3

13:55-23:40

1 stop7h 45m

£128

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Wed 19/3

13:55-17:00

1 stop5h 05m

London Heathrow

Wed 26/3

11:45-00:05

1 stop10h 20m

£146

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Mon 10/3

19:25-22:55

1 stop5h 30m

London Heathrow

Fri 14/3

08:45-18:40

1 stop7h 55m

£158

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Wed 2/4

19:30-20:40

Nonstop3h 10m

London Heathrow

Wed 9/4

06:40-16:55

1 stop8h 15m

£166

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Wed 9/4

21:05-22:10

Nonstop3h 05m

London Heathrow

Tue 29/4

07:30-12:20

Nonstop2h 50m

£177

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Mon 17/3

14:25-21:40

2 stops9h 15m

London Heathrow

Tue 25/3

12:05-23:25

2 stops9h 20m

£223

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Wed 12/3

06:40-17:05

2 stops12h 25m

London Heathrow

Sat 15/3

11:05-01:10

2 stops12h 05m

£235

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Sat 3/5

06:40-18:35

1 stop13h 55m

London Heathrow

Mon 5/5

06:15-23:20

1 stop15h 05m

£242

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Fri 28/2

16:10-19:55

1 stop5h 45m

£53

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Wed 19/3

17:10-14:25

1 stop23h 15m

£70

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 16 results
1
2

Best time to book a flight from Helsinki to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Helsinki with our price prediction graph.
Estimated return 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.

Travel insights for flights from Helsinki to Heathrow

Get recent, data-driven insights about flights from Helsinki to Heathrow including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Helsinki to Heathrow. Price data was last updated on 14 February 2025.

The price you pay for your flight from Helsinki to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Helsinki to London Heathrow Airport (average of £112). Flying from Helsinki to London Heathrow Airport in August is currently the most expensive (average of £163). 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 HEL to LHR?

Find hourly flight availability from Helsinki to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

A simple way to save on the total cost of your ticket is to fly from Helsinki to London Heathrow Airport in the evening. If you’re flexible enough to do this you can expect to save up to 57% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly return from Helsinki to Heathrow. Price data was last updated on 16 February 2025.

Travellers seeking maximum savings on their Helsinki to London Heathrow Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Helsinki to London Heathrow Airport

Explore weekly flight availability from Helsinki to Heathrow. 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 21 February 2025.

The most flights from HEL to LHR are scheduled on a Wednesday (35 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (19 on average).

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 21 February 2025.
To help decide which airline to fly from Helsinki to London, see what other customers have to say about KLM, Finnair and Austrian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,331 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Finnair
7.6
Good
1,273 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines
7.6
Good
773 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France
7.4
Good
1,449 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Scandinavian Airlines
7.3
Good
1,325 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Helsinki to Heathrow. 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 from for flights from Helsinki to London Heathrow?

    Helsinki-Vantaa (HEL) is the airport you will fly out of if you book a flight from Helsinki to London Heathrow. You should not have trouble finding flights to London Heathrow from Helsinki-Vantaa; the airport handles an average of 28 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Helsinki airport to London Heathrow. It is only a 10.6 mi journey to Helsinki-Vantaa (HEL) from Helsinki’s city center.

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

    Scandinavian Airlines, at £128, was found to be the cheapest airline from Helsinki to London Heathrow Airport.Alternate airlines flying return to your destination include KLM and Lufthansa. Users have found that Scandinavian Airlines is 40% cheaper than the other options available to this destination.

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

    For one-way options, check prices for Scandinavian Airlines. According to our data, you can fly for as low as £53. Users have also found prices from £86 and £123 on Finnair and British Airways, respectively.

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

    Consider Qantas Airways (58%), SriLankan Airlines (58%) or Malaysia Airlines (58%) when booking your flight. These represent the most reliable airlines when flying from Helsinki to London Heathrow Airport.

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

    The cheapest flight price from Helsinki to London Heathrow Airport is £57. On average you can expect to pay £249. The most popular route, (Helsinki-Vantaa - London Heathrow), can usually be booked for £128.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Helsinki to Heathrow 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 Helsinki to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Helsinki to London Heathrow Airport (average of £112). Flying from Helsinki to London Heathrow Airport in August is currently the most expensive (average of £163). 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

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Top 2 airlines flying from Helsinki to Heathrow

Discover the top 2 airlines that operate flights from Helsinki to Heathrow. 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 858,174 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£135Average£170FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£158Average£262FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Helsinki to Heathrow?

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Why should you use Cheapflights to find cheap flight tickets from Helsinki to Heathrow?

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Can Cheapflights find flights from Helsinki to Heathrow with no change fees?

Need flexible booking options for your flight to Heathrow from Helsinki? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Helsinki to Heathrow become cheaper?

Not ready to book yet? You can track prices for flights from Helsinki to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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