Q: How much does it cost for a return flight from Helsinki to London Heathrow Airport?

Airfare is below average for this route at the moment. Helsinki to London Heathrow Airport flights typically cost between £316 and £191 in October. The cheapest return flight price found within the last 3 days was £149 on Scandinavian Airlines (21 Oct-4 Nov).

Question 1

Which airline has the best punctuality record on Helsinki to London flights?

Accepted Answer

Over the past year, Finnair have had the lowest number of delays on this route, with just 14% of flights being delayed.

Question 2

What is the most punctual flight time for Helsinki to London flights?

Accepted Answer

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

Question 3

Which airport typically offers the quickest stopover for flights from Helsinki to London Heathrow Airport?

Accepted Answer

Flights via Stockholm (ARN) offer the fastest connection on this route, with an average stopover time of 0h 55m.

Question 4

What’s the fastest stopover option from Helsinki to London Heathrow Airport?

Accepted Answer

Flights via Stockholm (ARN) have the shortest average one-way travel time for one-stop routes: 4h 35m.

Question 5

How often are flights from Helsinki to London delayed?

Accepted Answer

About 14% of weekly flights between Helsinki and London have experienced delays in the past year, with the average delay time being 95 minutes.

Question 6

What’s the top stopover airport for flights from Helsinki to London Heathrow Airport?

Accepted Answer

Amsterdam (AMS) – chosen by Cheapflights users on 67% of one-stop itineraries from Helsinki to London Heathrow Airport on Cheapflights.

Question 7

How much does it cost for a return flight from Helsinki to London Heathrow Airport?

Accepted Answer

Airfare is below average for this route at the moment.Helsinki to London Heathrow Airport flights typically cost between £316 and £191 in October.
The cheapest return flight price found within the last 3 days was £149 on Scandinavian Airlines (21 Oct-4 Nov).

Question 8

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Question 9

What’s the cheapest stopover airport for flights from Helsinki to London Heathrow Airport?

Accepted Answer

Stockholm (ARN) is the most affordable one-stop option, with an average return flight price of £132.

Question 10

How long is the flight from Helsinki to London Heathrow Airport?

Accepted Answer

Scandinavian Airlines and KLM can get you from Helsinki to London Heathrow Airport in just under 5h 45m. Your travel time can differ by up to 1h 10m. There are 1147 mi between Helsinki and London Heathrow Airport. This flight may include one or multiple stops.

Question 11

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

Accepted Answer

Scandinavian Airlines, at £132, was found to be the cheapest airline from Helsinki to London Heathrow Airport. An alternate airline flying to your destination would be Finnair. Users have found that Scandinavian Airlines is 44% cheaper than the other options available to this destination.

Question 12

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

Accepted Answer

For one-way options, check prices for Scandinavian Airlines. According to our data, you can fly for as low as £64. Users have also found prices from £96 and £128 on Finnair and British Airways, respectively.

Question 13

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

Accepted Answer

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 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 14

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

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from Helsinki to London Heathrow Airport (average of £204). Flying from Helsinki to London Heathrow Airport in December is currently the most expensive (average of £269). 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.

Question 15

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

Accepted Answer

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. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 16

Weekly flight availability from Helsinki to London Heathrow Airport

Accepted Answer

The most flights from HEL to LHR are scheduled on a Tuesday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 on average).

Question 17

E

Accepted Answer

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.

Question 18

E

Accepted Answer

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).

Question 19

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

Accepted Answer

The cheapest flight price from Helsinki to London Heathrow Airport is £101. On average you can expect to pay £158. The most popular route, (Helsinki-Vantaa - London Heathrow), can usually be booked for £106.

Question 20

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

Accepted Answer

Consider American Airlines (90%), Qantas Airways (89%) or Cathay Pacific (89%) when booking your flight. These represent the most reliable airlines when flying from Helsinki to London Heathrow Airport.

Question 21

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

Accepted Answer

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.

Question 22

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

Accepted Answer

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 27 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.

Question 23

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

Accepted Answer

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

Question 24

How can I find direct flights from Helsinki to Heathrow?

Accepted Answer

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

Question 25

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

Accepted Answer

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.

Question 26

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

Accepted Answer

When you search for this flight from Helsinki to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 27

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

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Helsinki to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 28

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

Accepted Answer

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.

Question 29

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

Accepted Answer

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.

Round-trip from	£149
One-way from	£74
Popular in	December
Cheapest in	February
Average price	£249
Good round-trip deal	£155 or less
Good one-way deal	£127 or less

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest£132	Average£163	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Finnair	Cheapest£135	Average£284	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

Cheap flights from Helsinki to London Heathrow Airport from £74

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 26/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Helsinki to Heathrow

Cheapest flights from Helsinki to HeathrowExplore 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 4 June 2026.

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 4 June 2026.

Best flights from Helsinki to HeathrowDiscover carefully curated flight deals from Helsinki to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 June 2026.

Discover carefully curated flight deals from Helsinki to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 June 2026.

Direct flights from Helsinki to HeathrowExplore direct flight options from Helsinki to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 June 2026.

Explore direct flight options from Helsinki to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 June 2026.

Last-minute flights from Helsinki to HeathrowDiscover last-minute flight deals from Helsinki to Heathrow. Data last updated 4 June 2026 and is based on user searches.

Discover last-minute flight deals from Helsinki to Heathrow. Data last updated 4 June 2026 and is based on user searches.

One-way flights from Helsinki to HeathrowSearch for one-way flight options from Helsinki to Heathrow. Find affordable one-way fares based on user searches. Data last updated 4 June 2026.

Search for one-way flight options from Helsinki to Heathrow. Find affordable one-way fares based on user searches. Data last updated 4 June 2026.

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Best time to book a flight from Helsinki to Heathrow

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Cheapflights Insights

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

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

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

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

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

How much does it cost for a return flight from Helsinki to London Heathrow Airport?

Weekly flight availability from Helsinki to London Heathrow Airport

How often are flights from Helsinki to London delayed?

What is the most punctual flight time for Helsinki to London flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Helsinki to London flights?

What’s the top stopover airport for flights from Helsinki to London Heathrow Airport?

What’s the cheapest stopover airport for flights from Helsinki to London Heathrow Airport?

What’s the fastest stopover option from Helsinki to London Heathrow Airport?

Which airport typically offers the quickest stopover for flights from Helsinki to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Helsinki to London Heathrow Airport, such as Finnair and Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

How long is the flight from Helsinki to London Heathrow Airport?

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

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

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

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

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

How can I find direct flights from Helsinki to Heathrow?

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

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

Travelling to a place near London Heathrow Airport?

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Alternative routes for Helsinki to Heathrow

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Complete your trip

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Search flights from Helsinki to Heathrow by cabin class

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Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 June 2026.

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

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

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

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 4 June 2026.

Best flights from Helsinki to Heathrow
Discover carefully curated flight deals from Helsinki to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 June 2026.

Direct flights from Helsinki to Heathrow
Explore direct flight options from Helsinki to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 June 2026.

Last-minute flights from Helsinki to Heathrow
Discover last-minute flight deals from Helsinki to Heathrow. Data last updated 4 June 2026 and is based on user searches.

One-way flights from Helsinki to Heathrow
Search for one-way flight options from Helsinki to Heathrow. Find affordable one-way fares based on user searches. Data last updated 4 June 2026.