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

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

How often are flights from London to Helsinki delayed?

About 17% of weekly flights between London and Helsinki have experienced delays in the past year, with the average delay time being 111 minutes.

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

Over the past year, Finnair has had the lowest number of delays on this route, with just 17% of flights being delayed.

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

Tuesday 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.

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

A quick flight from London Heathrow Airport to Helsinki can take about 2h 55m. Finnair provides one of the quickest options available for as low as C$ 321. The distance between London Heathrow Airport and Helsinki is about 1846 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

Weekly flight availability from London Heathrow Airport to Helsinki

The most flights from LHR to HEL are scheduled on a Sunday (30 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (14 on average).

In terms of precipitation, rainfall in Helsinki ranges from 30.0 - 70.0 mm per month. August is typically the wettest month, when rainfall can reach 70.0 mm. February is typically the driest time to visit Helsinki when rainfall is around 30.0 mm.

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 16.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).

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

No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Helsinki consider choosing LATAM Airlines (87%), Malaysia Airlines (85%) or Japan Airlines (82%) as they are the most reliable in getting you off to your destination on time.

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

Helsinki-Vantaa (HEL) is the airport you will fly into if you book a flight from London Heathrow to Helsinki. You should not have trouble finding flights to Helsinki-Vantaa from London Heathrow; the airport handles an average of 21 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Helsinki airport from London Heathrow. It is only a 17.1 km journey from Helsinki-Vantaa (HEL) to Helsinki’s city centre.

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.

C$ 168+ Cheap Flights from London Heathrow Airport to Helsinki

Cheapflights Tip: The best prices from London Heathrow to Helsinki-Vantaa are usually found in March or January, booked 69 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Heathrow to Helsinki

Enter your travel dates to find the best prices.

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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 27 October 2026.

Wed 18/111:30 p.m. -

1 stop10h 00m

Tue 24/1112:35 p.m. -

1 stop9h 00m

Deal found 22/10C$ 308

Thu 19/117:40 a.m. -

1 stop9h 05m

Wed 25/111:40 p.m. -

1 stop10h 40m

Deal found 25/10C$ 314

Sat 7/116:35 a.m. -

1 stop10h 10m

Sat 14/117:30 p.m. -

1 stop14h 35m

Deal found 22/10C$ 315

Thu 19/111:30 p.m. -

1 stop10h 00m

Mon 23/111:40 p.m. -

1 stop10h 40m

Deal found 22/10C$ 320

Thu 12/115:05 p.m. -

1 stop5h 15m

Wed 18/112:05 p.m. -

1 stop4h 55m

Deal found 26/10C$ 328

Tue 1/128:40 a.m. -

1 stop6h 45m

Sun 6/126:40 a.m. -

1 stop6h 05m

Deal found 23/10C$ 329

Tue 17/111:30 p.m. -

1 stop10h 00m

Tue 24/1112:35 p.m. -

1 stop7h 55m

Deal found 22/10C$ 331

Tue 17/111:30 p.m. -

1 stop10h 00m

Wed 25/111:40 p.m. -

1 stop6h 05m

Deal found 22/10C$ 342

Wed 11/115:05 p.m. -

1 stop5h 15m

Sat 14/115:35 p.m. -

1 stop5h 50m

Deal found 26/10C$ 349

Sat 12/126:40 a.m. -

1 stop6h 45m

Mon 14/127:00 a.m. -

1 stop7h 55m

Deal found 22/10C$ 353

Wed 16/126:40 a.m. -

1 stop6h 10m

Thu 17/123:30 p.m. -

2 stops8h 05m

Deal found 24/10C$ 363

Mon 16/116:40 a.m. -

1 stop4h 50m

Tue 17/1111:05 a.m. -

2 stops7h 20m

Deal found 22/10C$ 364

Find flight deals from Heathrow to Helsinki

Round-trip from	C$ 308
One-way from	C$ 168
Popular in	April
Cheapest in	March
Average price	C$ 457
Good one-way deal	C$ 441 or less

Lufthansa
18/11-24/11
2 total stops
19h 00m total
London to Helsinki

Search Deals

Scandinavian Airlines
10/12-31/12
1 total stop
6h 10m total
London to Helsinki

Search Deals

High demand for flights, 4% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

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

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Cheapflights Fare Finder

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

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Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LondonHelsinki

LHR London Heathrow - HEL Helsinki-Vantaa

LHRHEL

London Heathrow

Thu 18/3

7:30 a.m.-12:20 p.m.

Nonstop2h 50m

Helsinki-Vantaa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 182

LondonHelsinki

LHR London Heathrow - HEL Helsinki-Vantaa

LHRHEL

London Heathrow

Thu 18/3

6:40 a.m.-2:50 p.m.

1 stop6h 10m

Helsinki-Vantaa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 193

LondonHelsinki

LHR London Heathrow - HEL Helsinki-Vantaa

LHRHEL

London Heathrow

Fri 4/12

6:40 a.m.-2:50 p.m.

1 stop6h 10m

Helsinki-Vantaa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 216

LondonHelsinki

LHR London Heathrow - HEL Helsinki-Vantaa

LHRHEL

London Heathrow

Mon 22/2

6:10 p.m.-11:05 p.m.

Nonstop2h 55m

Helsinki-Vantaa

Thu 25/2

4:00 p.m.-5:00 p.m.

Nonstop3h 00m

C$ 321

LondonHelsinki

LHR London Heathrow - HEL Helsinki-Vantaa

LHRHEL

London Heathrow

Sun 24/1

11:45 a.m.-12:20 a.m.

1 stop10h 35m

Helsinki-Vantaa

Fri 29/1

5:35 p.m.-9:25 p.m.

1 stop5h 50m

C$ 332

LondonHelsinki

LHR London Heathrow - HEL Helsinki-Vantaa

LHRHEL

London Heathrow

Thu 15/4

10:20 a.m.-3:15 p.m.

Nonstop2h 55m

Helsinki-Vantaa

Sun 18/4

7:30 p.m.-8:40 p.m.

Nonstop3h 10m

C$ 334

LondonHelsinki

LHR London Heathrow - HEL Helsinki-Vantaa

LHRHEL

London Heathrow

Sun 20/12

6:10 p.m.-11:05 p.m.

Nonstop2h 55m

Helsinki-Vantaa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 345

LondonHelsinki

LHR London Heathrow - HEL Helsinki-Vantaa

LHRHEL

London Heathrow

Sun 29/11

6:40 a.m.-5:40 p.m.

2 stops9h 00m

Helsinki-Vantaa

Tue 1/12

3:30 p.m.-9:20 p.m.

1 stop7h 50m

C$ 390

LondonHelsinki

LHR London Heathrow - HEL Helsinki-Vantaa

LHRHEL

London Heathrow

Mon 30/11

6:40 a.m.-1:30 p.m.

1 stop4h 50m

Helsinki-Vantaa

Wed 2/12

3:30 p.m.-9:35 p.m.

2 stops8h 05m

C$ 399

LondonHelsinki

LHR London Heathrow - HEL Helsinki-Vantaa

LHRHEL

London Heathrow

Thu 26/11

6:40 a.m.-2:50 p.m.

1 stop6h 10m

Helsinki-Vantaa

Thu 3/12

3:30 p.m.-9:35 p.m.

2 stops8h 05m

C$ 442

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

Showing 1-10 of 15 resultsSorted by cheapest first

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.

LHR-HEL

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

Prices

Airlines

Delays

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

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Helsinki. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Helsinki (average of C$ 373). Flying from London Heathrow Airport to Helsinki in April is currently the most expensive (average of C$ 559). 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?

When flying from London Heathrow Airport to Helsinki, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from London Heathrow Airport to Helsinki?

Airfare is below average for this route at the moment.

London Heathrow Airport to Helsinki flights typically cost between C$ 339 and C$ 712 in November.
The cheapest round-trip price found within the last 5 days was C$ 308 on Lufthansa (18 Nov-24 Nov).

Related info for your journey

What airport do you fly into for flights to Helsinki from London Heathrow?
Helsinki-Vantaa (HEL) is the airport you will fly into if you book a flight from London Heathrow to Helsinki. You should not have trouble finding flights to Helsinki-Vantaa from London Heathrow; the airport handles an average of 21 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Helsinki airport from London Heathrow. It is only a 17.1 km journey from Helsinki-Vantaa (HEL) to Helsinki’s city centre.
How long is the flight from London Heathrow Airport to Helsinki?
A quick flight from London Heathrow Airport to Helsinki can take about 2h 55m. Finnair provides one of the quickest options available for as low as C$ 321. The distance between London Heathrow Airport and Helsinki is about 1846 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most reliable airlines from London Heathrow Airport to Helsinki?
No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Helsinki consider choosing LATAM Airlines (87%), Malaysia Airlines (85%) or Japan Airlines (82%) as they are the most reliable in getting you off to your destination on time.
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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Helsinki (average of C$ 373). Flying from London Heathrow Airport to Helsinki in April is currently the most expensive (average of C$ 559). 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.

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900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Helsinki from Heathrow today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Helsinki for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Helsinki from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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

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Cheap flights from London Heathrow Airport to Helsinki from C$ 168

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Helsinki

Cheapest flights from Heathrow to HelsinkiExplore 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 27 October 2026.

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 27 October 2026.

Best flights from Heathrow to HelsinkiDiscover carefully curated flight deals from Heathrow to Helsinki that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 27 October 2026.

Discover carefully curated flight deals from Heathrow to Helsinki that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 27 October 2026.

Direct flights from Heathrow to HelsinkiExplore direct flight options from Heathrow to Helsinki based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 October 2026.

Explore direct flight options from Heathrow to Helsinki based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 October 2026.

Last-minute flights from Heathrow to HelsinkiDiscover last-minute flight deals from Heathrow to Helsinki. Data last updated 27 October 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Helsinki. Data last updated 27 October 2026 and is based on user searches.

One-way flights from Heathrow to HelsinkiSearch for one-way flight options from Heathrow to Helsinki. Find affordable one-way fares based on user searches. Data last updated 27 October 2026.

Search for one-way flight options from Heathrow to Helsinki. Find affordable one-way fares based on user searches. Data last updated 27 October 2026.

Find flight deals from Heathrow to Helsinki

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

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.

Cheapflights Insights

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

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Helsinki. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

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

When flying from London Heathrow Airport to Helsinki, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from London Heathrow Airport to Helsinki?

Airfare is below average for this route at the moment.

London Heathrow Airport to Helsinki flights typically cost between C$ 339 and C$ 712 in November.The cheapest round-trip price found within the last 5 days was C$ 308 on Lufthansa (18 Nov-24 Nov).

Weekly flight availability from London Heathrow Airport to Helsinki

The most flights from LHR to HEL are scheduled on a Sunday (30 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (14 on average).

How often are flights from London to Helsinki delayed?

About 17% of weekly flights between London and Helsinki have experienced delays in the past year, with the average delay time being 111 minutes.

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

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

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

Tuesday 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.

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

Over the past year, Finnair has had the lowest number of delays on this route, with just 17% of flights being delayed.

Related info for your journey

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

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

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

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

How can I find direct flights from Heathrow to Helsinki?

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

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

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 Heathrow to Helsinki

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Complete your trip

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Other flights to Helsinki

Explore flights to Helsinki departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 27 October 2026.

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Browse other Heathrow and Helsinki flight options. Last updated on 27 October 2026.

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

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

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

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

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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 27 October 2026.

Best flights from Heathrow to Helsinki
Discover carefully curated flight deals from Heathrow to Helsinki that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 27 October 2026.

Direct flights from Heathrow to Helsinki
Explore direct flight options from Heathrow to Helsinki based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 October 2026.

Last-minute flights from Heathrow to Helsinki
Discover last-minute flight deals from Heathrow to Helsinki. Data last updated 27 October 2026 and is based on user searches.

One-way flights from Heathrow to Helsinki
Search for one-way flight options from Heathrow to Helsinki. Find affordable one-way fares based on user searches. Data last updated 27 October 2026.

London Heathrow Airport to Helsinki flights typically cost between C$ 339 and C$ 712 in November.
The cheapest round-trip price found within the last 5 days was C$ 308 on Lufthansa (18 Nov-24 Nov).