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

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

How often are flights from Helsinki to London delayed?

About 15% of weekly flights between Helsinki and London have experienced delays in the past year, with the average delay time being 105 minutes.

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

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

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

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

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

Scandinavian Airlines can get you from Helsinki to London Heathrow Airport in just under 9h 30m. Your travel time can differ by up to . There are 1147 mi between Helsinki and London Heathrow Airport.

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

Scandinavian Airlines, at £73, 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 66% cheaper than the other options available to this destination.

Weekly flight availability from Helsinki to London Heathrow Airport

The most flights from HEL to LHR are scheduled on a Monday (28 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (21 on average).

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.

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).

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

The cheapest flight price from Helsinki to London Heathrow Airport is £118. On average you can expect to pay £226. The most popular route, (Helsinki-Vantaa - London Heathrow), can usually be booked for £129.

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

Consider Vietnam Airlines (80%), Japan Airlines (74%) or Malaysia Airlines (74%) when booking your flight. These represent the most reliable airlines when flying from Helsinki to London Heathrow Airport.

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 26 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.

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.

£61+ Flights from Helsinki to London Heathrow Airport

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 £182 and £291 in March. The cheapest return flight price found within the last 3 days was £128 on Scandinavian Airlines (4 Mar-11 Mar).

Cheapflights Tip: The best prices from Helsinki-Vantaa to London Heathrow are usually found in February or March, booked 86 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Helsinki to Heathrow

Enter your travel dates to find the best prices.

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 December 2025.

Thu 25/1219:35HEL - LHR

1 stop14h 30mLufthansa

Thu 8/111:10LHR - HEL

1 stop5h 40mLufthansa

Deal found 19/12£186

Fri 26/1216:10HEL - LHR

1 stop5h 45mScandinavian Airlines

Thu 8/106:40LHR - HEL

1 stop6h 45mScandinavian Airlines

Deal found 19/12£206

Wed 31/1211:20HEL - LHR

1 stop6h 40mScandinavian Airlines

Sun 4/121:05LHR - HEL

1 stop11h 10mScandinavian Airlines

Deal found 18/12£215

Sun 21/1221:05HEL - LHR

1 stop24h 50mMultiple Airlines

Thu 25/1206:40LHR - HEL

1 stop12h 25mMultiple Airlines

Deal found 21/12£220

Fri 26/1214:05HEL - LHR

1 stop4h 55mKLM

Thu 1/110:00LHR - HEL

1 stop5h 25mKLM

Deal found 21/12£223

Thu 25/1219:35HEL - LHR

1 stop14h 30mMultiple Airlines

Thu 8/106:00LHR - HEL

2 stops10h 50mMultiple Airlines

Deal found 19/12£226

Tue 30/1211:20HEL - LHR

1 stop9h 10mScandinavian Airlines

Wed 7/106:40LHR - HEL

1 stop6h 45mScandinavian Airlines

Deal found 19/12£229

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 21 December 2025.

Tue 17/307:00HEL - LHR

1 stop12h 00mScandinavian Airlines

Mon 23/306:40LHR - HEL

1 stop15h 05mScandinavian Airlines

Deal found 21/12£128

Tue 26/513:55HEL - LHR

1 stop5h 40mKLM

Sun 31/506:30LHR - HEL

1 stop4h 35mKLM

Deal found 20/12£181

Sat 31/114:00HEL - LHR

Nonstop3h 15mMultiple Airlines

Wed 4/206:40LHR - HEL

1 stop15h 05mMultiple Airlines

Deal found 20/12£186

Sat 28/211:00HEL - LHR

2 stops9h 30mScandinavian Airlines

Wed 4/306:40LHR - HEL

1 stop15h 05mScandinavian Airlines

Deal found 21/12£142

Fri 30/116:05HEL - LHR

1 stop7h 35mScandinavian Airlines

Mon 2/213:55LHR - HEL

1 stop4h 25mScandinavian Airlines

Deal found 21/12£148

Fri 30/106:15HEL - LHR

1 stop5h 05mScandinavian Airlines

Sun 1/213:55LHR - HEL

1 stop8h 00mScandinavian Airlines

Deal found 21/12£150

Sat 31/111:00HEL - LHR

2 stops9h 30mScandinavian Airlines

Wed 4/206:40LHR - HEL

1 stop15h 05mScandinavian Airlines

Deal found 21/12£150

Thu 2/416:00HEL - LHR

1 stop7h 40mScandinavian Airlines

Thu 9/407:05LHR - HEL

2 stops6h 40mScandinavian Airlines

Deal found 21/12£161

Fri 6/316:10HEL - LHR

2 stops7h 10mScandinavian Airlines

Sun 8/313:55LHR - HEL

1 stop8h 00mScandinavian Airlines

Deal found 21/12£175

Fri 6/207:00HEL - LHR

1 stop7h 55mScandinavian Airlines

Mon 9/210:35LHR - HEL

2 stops11h 10mScandinavian Airlines

Deal found 19/12£175

Fri 13/216:10HEL - LHR

2 stops7h 30mScandinavian Airlines

Fri 20/206:40LHR - HEL

1 stop6h 45mScandinavian Airlines

Deal found 19/12£188

Sun 1/215:35HEL - LHR

1 stop7h 45mScandinavian Airlines

Sat 7/206:40LHR - HEL

2 stops9h 15mScandinavian Airlines

Deal found 19/12£188

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 21 December 2025.

Mon 23/307:50HEL - LHR

Nonstop3h 20mFinnair

Thu 26/316:15LHR - HEL

Nonstop2h 55mFinnair

Deal found 21/12£192

Thu 12/319:35HEL - LHR

Nonstop3h 05mFinnair

Sun 15/310:20LHR - HEL

Nonstop2h 55mFinnair

Deal found 19/12£194

Tue 26/519:30HEL - LHR

Nonstop3h 10mFinnair

Sun 31/513:35LHR - HEL

Nonstop2h 50mFinnair

Deal found 20/12£201

Thu 12/219:35HEL - LHR

Nonstop3h 05mFinnair

Mon 16/218:10LHR - HEL

Nonstop2h 50mFinnair

Deal found 21/12£208

Sat 31/107:50HEL - LHR

Nonstop3h 20mFinnair

Wed 8/707:30LHR - HEL

Nonstop2h 45mFinnair

Deal found 20/12£209

Sat 21/307:50HEL - LHR

Nonstop3h 20mFinnair

Thu 26/316:15LHR - HEL

Nonstop2h 55mFinnair

Deal found 21/12£212

Sat 31/114:00HEL - LHR

Nonstop3h 15mFinnair

Wed 4/210:20LHR - HEL

Nonstop2h 55mFinnair

Deal found 20/12£219

Sat 31/114:00HEL - LHR

Nonstop3h 15mFinnair

Thu 28/518:10LHR - HEL

Nonstop2h 50mFinnair

Deal found 20/12£223

Fri 6/216:00HEL - LHR

Nonstop3h 00mFinnair

Mon 9/207:30LHR - HEL

Nonstop2h 50mFinnair

Deal found 21/12£223

Last-minute flights from Helsinki to Heathrow
Discover last-minute flight deals from Helsinki to Heathrow. Data last updated 21 December 2025 and is based on user searches.

Tue 6/120:55HEL - LHR

1 stop14h 00mScandinavian Airlines

Fri 9/106:40LHR - HEL

1 stop6h 45mScandinavian Airlines

Deal found 20/12£139

Wed 7/120:55HEL - LHR

1 stop14h 00mScandinavian Airlines

Thu 15/106:40LHR - HEL

1 stop6h 45mScandinavian Airlines

Deal found 21/12£141

Wed 7/116:05HEL - LHR

1 stop7h 35mScandinavian Airlines

Fri 9/106:40LHR - HEL

1 stop6h 45mScandinavian Airlines

Deal found 20/12£141

Thu 8/111:05HEL - LHR

1 stop7h 55mScandinavian Airlines

Thu 15/106:40LHR - HEL

1 stop6h 45mScandinavian Airlines

Deal found 20/12£136

Tue 20/111:05HEL - LHR

1 stop7h 55mScandinavian Airlines

Fri 23/121:05LHR - HEL

1 stop11h 25mScandinavian Airlines

Deal found 19/12£145

Thu 22/116:10HEL - LHR

1 stop5h 45mScandinavian Airlines

Thu 29/106:40LHR - HEL

1 stop6h 45mScandinavian Airlines

Deal found 20/12£140

Fri 23/116:10HEL - LHR

1 stop5h 45mScandinavian Airlines

Sun 1/213:55LHR - HEL

1 stop8h 00mScandinavian Airlines

Deal found 20/12£138

Sun 25/106:55HEL - LHR

1 stop8h 00mScandinavian Airlines

Sun 1/213:55LHR - HEL

1 stop8h 00mScandinavian Airlines

Deal found 20/12£137

Thu 29/111:05HEL - LHR

2 stops7h 20mScandinavian Airlines

Thu 5/213:55LHR - HEL

1 stop7h 50mScandinavian Airlines

Deal found 19/12£148

Fri 30/111:20HEL - LHR

1 stop6h 40mScandinavian Airlines

Wed 4/213:55LHR - HEL

1 stop4h 25mScandinavian Airlines

Deal found 21/12£147

Fri 30/116:05HEL - LHR

1 stop7h 35mScandinavian Airlines

Mon 2/206:40LHR - HEL

1 stop15h 05mScandinavian Airlines

Deal found 19/12£149

Sat 31/111:00HEL - LHR

1 stop7h 25mScandinavian Airlines

Wed 4/206:40LHR - HEL

1 stop15h 05mScandinavian Airlines

Deal found 20/12£135

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 21 December 2025.

Tue 10/307:00HEL - LHR

1 stop7h 55mScandinavian Airlines

Deal found 21/12£61

Wed 11/211:05HEL - LHR

1 stop10h 50mScandinavian Airlines

Deal found 20/12£63

Mon 9/320:55HEL - LHR

1 stop14h 00mScandinavian Airlines

Deal found 21/12£64

Mon 12/116:10HEL - LHR

1 stop5h 45mScandinavian Airlines

Deal found 20/12£64

Sat 24/111:00HEL - LHR

1 stop7h 25mScandinavian Airlines

Deal found 21/12£65

Wed 14/111:05HEL - LHR

1 stop7h 55mScandinavian Airlines

Deal found 19/12£67

Wed 7/120:55HEL - LHR

1 stop14h 00mScandinavian Airlines

Deal found 21/12£68

Fri 27/211:05HEL - LHR

1 stop7h 55mScandinavian Airlines

Deal found 20/12£70

Sat 4/415:10HEL - LHR

1 stop5h 20mScandinavian Airlines

Deal found 19/12£70

Mon 23/316:10HEL - LHR

1 stop7h 10mScandinavian Airlines

Deal found 19/12£71

Mon 11/516:00HEL - LHR

1 stop7h 40mScandinavian Airlines

Deal found 20/12£75

Wed 18/214:05HEL - LHR

1 stop4h 55mKLM

Deal found 21/12£75

Find flight deals from Helsinki to Heathrow

Round-trip from	£128
One-way from	£61
Popular in	December
Cheapest in	February
Average price	£261
Good round-trip deal	£142 or less
Good one-way deal	£133 or less

Scandinavian Airlines
4/3-11/3
2 total stops
23h 00m total
Helsinki to London

Search Deals

Scandinavian Airlines
10/3
1 total stop
7h 55m total
Helsinki to London

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£4 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Helsinki-Vantaa to London Heathrow.

Search Deals

Price to beat on a one-way flight from Helsinki-Vantaa to London Heathrow.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Helsinki to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Tue 17/3

07:00-17:00

1 stop12h 00m

London Heathrow

Mon 23/3

06:40-23:45

1 stop15h 05m

£128

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Sat 28/2

11:00-18:30

2 stops9h 30m

London Heathrow

Wed 4/3

06:40-23:45

1 stop15h 05m

£142

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Fri 30/1

16:05-21:40

1 stop7h 35m

London Heathrow

Mon 2/2

13:55-20:20

1 stop4h 25m

£148

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Fri 30/1

06:15-09:20

1 stop5h 05m

London Heathrow

Sun 1/2

13:55-23:55

1 stop8h 00m

£150

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Sat 31/1

11:00-18:30

2 stops9h 30m

London Heathrow

Wed 4/2

06:40-23:45

1 stop15h 05m

£150

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Thu 2/4

16:00-21:40

1 stop7h 40m

London Heathrow

Thu 9/4

07:05-15:45

2 stops6h 40m

£161

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Fri 6/3

16:10-21:20

2 stops7h 10m

London Heathrow

Sun 8/3

13:55-23:55

1 stop8h 00m

£175

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Fri 6/2

07:00-12:55

1 stop7h 55m

London Heathrow

Mon 9/2

10:35-23:45

2 stops11h 10m

£175

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Tue 26/5

13:55-17:35

1 stop5h 40m

London Heathrow

Sun 31/5

06:30-13:05

1 stop4h 35m

£181

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Sat 31/1

14:00-15:15

Nonstop3h 15m

London Heathrow

Wed 4/2

06:40-23:45

1 stop15h 05m

£186

Flights are sorted by cheapest return flights first.

Deals found on 21/12

Showing 1-10 of 22 results

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.

Cheapflights Insights

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

Prices

Airlines

Delays

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

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 86 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, February is the cheapest month in which you can book a flight from Helsinki to London Heathrow Airport (average of £109). Flying from Helsinki to London Heathrow Airport in August is currently the most expensive (average of £152). 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?

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 70% on your trip compared to booking a flight in the morning.

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

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.

How much does it cost for a return flight 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.

Finnair

7.6

Good

1,339 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Finnair

7.6

Good

1,339 reviews

Finnair

7.6

Good

1,339 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Scandinavian Airlines

7.4

Good

1,617 reviews

Finnair

7.6

Good

1,339 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Related info for your journey

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 26 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.
How long is the flight from Helsinki to London Heathrow Airport?
Scandinavian Airlines can get you from Helsinki to London Heathrow Airport in just under 9h 30m. Your travel time can differ by up to . There are 1147 mi between Helsinki and London Heathrow Airport.
What are the cheapest airlines flying from Helsinki to London Heathrow Airport round-trip?
Scandinavian Airlines, at £73, 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 66% cheaper than the other options available to this destination.
What are the most reliable airlines from Helsinki to London Heathrow Airport?
Consider Vietnam Airlines (80%), Japan Airlines (74%) or Malaysia Airlines (74%) 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 £118. On average you can expect to pay £226. The most popular route, (Helsinki-Vantaa - London Heathrow), can usually be booked for £129.
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, February is the cheapest month in which you can book a flight from Helsinki to London Heathrow Airport (average of £109). Flying from Helsinki to London Heathrow Airport in August is currently the most expensive (average of £152). 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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Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Helsinki to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest£75	Average£163	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Finnair	Cheapest£153	Average£259	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

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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.

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

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.

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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Cheap flights from Helsinki to London Heathrow Airport from £61

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Helsinki-Vantaa to London Heathrow are usually found in February or March, booked 86 days in advance, depart on a Tuesday or Monday and return on a Thursday

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 21 December 2025.

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 December 2025.

Find flight deals from Helsinki to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Helsinki to London Heathrow Airport that are best for you.

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.

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?

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 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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Helsinki to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Helsinki to Heathrow

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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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 December 2025.