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 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.

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

Stockholm (ARN) is the most affordable one-stop option, with an average return flight price of £192.

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

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 6h 14m.

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

Flights via Paris (CDG) offer the fastest connection on this route, with an average stopover time of 1h 45m.

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

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

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

Stockholm (ARN) – chosen by Cheapflights users on 55% of one-stop itineraries from London Heathrow Airport to Helsinki on Cheapflights.

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 £192. The distance between London Heathrow Airport and Helsinki is about 1147 mi. Both multi-stop and direct flights can be found to your destination and back.

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

Scandinavian Airlines, at £132, was found to be the cheapest airline from London Heathrow Airport to Helsinki.Alternate airlines flying return to your destination include Finnair and Lufthansa. These flights start at 49% lower than the current average price 3 months from now.

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

The cheapet airlines for a one-way flight from London Heathrow Airport to Helsinki are Scandinavian Airlines (£86), KLM (£97), and Finnair (£127).

Weekly flight availability from London Heathrow Airport to Helsinki

The most flights from LHR to HEL are scheduled on a Wednesday (27 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 Helsinki ranges from 30.0 - 70.0 inches 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 cheapest flights from London Heathrow Airport to Helsinki?

Looking for the cheapest flight from London Heathrow Airport to Helsinki? While on average our users pay £844, our data indicates the cheapest price to be £123. The most popular route (London Heathrow - Helsinki-Vantaa), is priced around £143.

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

Before booking your flight to Helsinki from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Japan Airlines (86%), LATAM Airlines (85%), Malaysia Airlines( 84%).

What are the most popular airlines that fly from London Heathrow Airport to Helsinki?

Consider Finnair, Scandinavian Airlines or Lufthansa when booking your flight. These represent the most popular airlines when flying from London Heathrow Airport to Helsinki.

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 25 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 6 airlines have flights to the Helsinki airport from London Heathrow. It is only a 10.6 mi journey from Helsinki-Vantaa (HEL) to Helsinki’s city center.

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 holiday 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.

£73+ 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 32 days in advance, depart on a Friday or Monday and return on a Saturday

Cheap flight deals from Heathrow to Helsinki

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 9 October 2026.

Fri 27/1106:40 -

1 stop6h 10m

Tue 1/1216:05 -

1 stop7h 35m

Deal found 5/10£129

Fri 27/1106:40 -

1 stop6h 10m

Mon 30/1114:15 -

1 stop9h 05m

Deal found 7/10£135

Sat 28/1106:40 -

1 stop6h 45m

Wed 2/1215:30 -

1 stop7h 50m

Deal found 7/10£145

Tue 3/1106:40 -

1 stop5h 35m

Tue 17/1111:05 -

1 stop7h 55m

Deal found 6/10£145

Fri 6/1107:40 -

1 stop9h 05m

Wed 11/1112:35 -

1 stop6h 30m

Deal found 9/10£146

Wed 4/1120:15 -

1 stop13h 35m

Wed 11/1112:35 -

1 stop7h 55m

Deal found 8/10£147

Fri 20/1106:40 -

1 stop6h 10m

Mon 23/1107:00 -

1 stop7h 55m

Deal found 6/10£148

Fri 6/1107:40 -

1 stop9h 05m

Mon 9/1119:30 -

1 stop14h 35m

Deal found 8/10£148

Wed 4/1120:15 -

1 stop13h 35m

Wed 18/1112:35 -

1 stop6h 30m

Deal found 7/10£149

Fri 6/1107:40 -

1 stop9h 05m

Fri 13/1119:30 -

1 stop14h 35m

Deal found 9/10£150

Fri 6/1107:40 -

1 stop9h 05m

Sun 8/1107:05 -

1 stop5h 40m

Deal found 8/10£151

Find flight deals from Heathrow to Helsinki

Round-trip from	£129
One-way from	£73
Popular in	December
Cheapest in	March
Average price	£222
Good round-trip deal	£337 or less
Good one-way deal	£136 or less

Scandinavian Airlines
27/11-1/12
2 total stops
13h 45m total
London to Helsinki

Search Deals

Scandinavian Airlines
25/12-31/12
1 total stop
7h 55m 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 (£4 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

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

Search Deals

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

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonHelsinki

LHR London Heathrow - HEL Helsinki-Vantaa

LHRHEL

London Heathrow

Thu 18/3

06:40-14:50

1 stop6h 10m

Helsinki-Vantaa

Wed 31/12

00:00-23:00

Nonstop0h 00m

£95

Fastest return journey

LondonHelsinki

LHR London Heathrow - HEL Helsinki-Vantaa

LHRHEL

London Heathrow

Thu 18/3

07:30-12:20

Nonstop2h 50m

Helsinki-Vantaa

Wed 31/12

00:00-23:00

Nonstop0h 00m

£96

LondonHelsinki

LHR London Heathrow - HEL Helsinki-Vantaa

LHRHEL

London Heathrow

Thu 7/1

07:30-12:20

Nonstop2h 50m

Helsinki-Vantaa

Wed 31/12

00:00-23:00

Nonstop0h 00m

£101

LondonHelsinki

LHR London Heathrow - HEL Helsinki-Vantaa

LHRHEL

London Heathrow

Mon 16/11

07:05-22:25

2 stops13h 20m

Helsinki-Vantaa

Wed 31/12

00:00-23:00

Nonstop0h 00m

£109

LondonHelsinki

LHR London Heathrow - HEL Helsinki-Vantaa

LHRHEL

London Heathrow

Thu 26/11

18:10-23:05

Nonstop2h 55m

Helsinki-Vantaa

Wed 31/12

00:00-23:00

Nonstop0h 00m

£113

LondonHelsinki

LHR London Heathrow - HEL Helsinki-Vantaa

LHRHEL

London Heathrow

Thu 3/12

18:10-23:05

Nonstop2h 55m

Helsinki-Vantaa

Wed 31/12

00:00-23:00

Nonstop0h 00m

£126

LondonHelsinki

LHR London Heathrow - HEL Helsinki-Vantaa

LHRHEL

London Heathrow

Fri 12/3

16:15-21:10

Nonstop2h 55m

Helsinki-Vantaa

Wed 31/12

00:00-23:00

Nonstop0h 00m

£128

LondonHelsinki

LHR London Heathrow - HEL Helsinki-Vantaa

LHRHEL

London Heathrow

Wed 30/12

18:10-23:00

Nonstop2h 50m

Helsinki-Vantaa

Wed 31/12

00:00-23:00

Nonstop0h 00m

£129

LondonHelsinki

LHR London Heathrow - HEL Helsinki-Vantaa

LHRHEL

London Heathrow

Fri 20/11

18:10-23:05

Nonstop2h 55m

Helsinki-Vantaa

Mon 23/11

19:35-20:40

Nonstop3h 05m

£192

LondonHelsinki

LHR London Heathrow - HEL Helsinki-Vantaa

LHRHEL

London Heathrow

Mon 23/11

06:40-13:30

1 stop4h 50m

Helsinki-Vantaa

Wed 25/11

15:30-21:40

2 stops8h 10m

£197

Flights are sorted by cheapest return flights first.

Deals found on 5/10

Showing 1-10 of 20 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 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 London Heathrow Airport to Helsinki

Prices

Airlines

Delays

The price you pay for your flight from London Heathrow Airport to Helsinki may vary depending on when you book. For the best chance of a lower fare, look to book 31 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 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 £199). Flying from London Heathrow Airport to Helsinki in December is currently the most expensive (average of £307). 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 for a return flight 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 £170 and £327 in November.
The cheapest return price found within the last 5 days was £129 on Scandinavian Airlines (27 Nov–1 Dec).

Reviews of airlines servicing Helsinki

See what other customers who have flown with KLM,Finnair, andScandinavian Airlines from London Heathrow Airport to Helsinki have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,580 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.

KLM

7.8

Good

1,580 reviews

KLM

7.8

Good

1,580 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Artem,Oct 2026

FCO - AMS

Finnair

7.6

Good

1,426 reviews

KLM

7.8

Good

1,580 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Artem,Oct 2026

FCO - AMS

Scandinavian Airlines

7.4

Good

2,010 reviews

KLM

7.8

Good

1,580 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Artem,Oct 2026

FCO - AMS

Lufthansa

6.8

Okay

8,271 reviews

KLM

7.8

Good

1,580 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Artem,Oct 2026

FCO - AMS

British Airways

6.7

Okay

8,255 reviews

KLM

7.8

Good

1,580 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Artem,Oct 2026

FCO - AMS

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 25 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 6 airlines have flights to the Helsinki airport from London Heathrow. It is only a 10.6 mi journey from Helsinki-Vantaa (HEL) to Helsinki’s city center.
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 £192. The distance between London Heathrow Airport and Helsinki is about 1147 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from London Heathrow Airport to Helsinki round-trip?
Scandinavian Airlines, at £132, was found to be the cheapest airline from London Heathrow Airport to Helsinki.Alternate airlines flying return to your destination include Finnair and Lufthansa. These flights start at 49% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from London Heathrow Airport to Helsinki one-way?
The cheapet airlines for a one-way flight from London Heathrow Airport to Helsinki are Scandinavian Airlines (£86), KLM (£97), and Finnair (£127).
What are the most reliable airlines from London Heathrow Airport to Helsinki?
Before booking your flight to Helsinki from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Japan Airlines (86%), LATAM Airlines (85%), Malaysia Airlines( 84%).
What are the cheapest flights from London Heathrow Airport to Helsinki?
Looking for the cheapest flight from London Heathrow Airport to Helsinki? While on average our users pay £844, our data indicates the cheapest price to be £123. The most popular route (London Heathrow - Helsinki-Vantaa), is priced around £143.
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 holiday 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 £199). Flying from London Heathrow Airport to Helsinki in December is currently the most expensive (average of £307). 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

Espoo

Vantaa

Browse thousands of different options on Cheapflights for your next trip

Airlines

Alternative routes

Complete your trip

Direct flights to Finland

Flights by cabin class

Helsinki flight routes

Other flight options

Other flights from Heathrow

Popular flights

Fly from Heathrow to Helsinki on these airlines

Finnair flights from London Heathrow to Helsinki-Vantaa

Scandinavian Airlines flights from London Heathrow to Helsinki-Vantaa

Top 6 airlines flying from Heathrow to Helsinki

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest£132	Average£191	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Finnair	Cheapest£141	Average£309	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Lufthansa	Cheapest£156	Average£269	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
KLM	Cheapest£167	Average£243	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air France	Cheapest£190	Average£193	FlexibilityNo cancel fee	On-time77%	Search Air France flights
British Airways	Cheapest£226	Average£468	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Helsinki. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Helsinki for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to Helsinki from Heathrow? 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 Heathrow to Helsinki become cheaper?

Yes! Start tracking prices for Heathrow to Helsinki flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London Heathrow Airport to Helsinki from £73

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/12. 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 9 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 9 October 2026.

Best flights from Heathrow to HelsinkiDiscover carefully curated flight deals from Heathrow to Helsinki that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Discover carefully curated flight deals from Heathrow to Helsinki that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 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 9 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 9 October 2026.

Last-minute flights from Heathrow to HelsinkiDiscover last-minute flight deals from Heathrow to Helsinki. Data last updated 9 October 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Helsinki. Data last updated 9 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 9 October 2026.

Search for one-way flight options from Heathrow to Helsinki. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Find flight deals from Heathrow to Helsinki

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 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?

The price you pay for your flight from London Heathrow Airport to Helsinki may vary depending on when you book. For the best chance of a lower fare, look to book 31 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 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 for a return flight 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 £170 and £327 in November.The cheapest return price found within the last 5 days was £129 on Scandinavian Airlines (27 Nov–1 Dec).

Weekly flight availability from London Heathrow Airport to Helsinki

The most flights from LHR to HEL are scheduled on a Wednesday (27 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (21 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 have had the lowest number of delays on this route, with just 17% of flights being delayed.

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

Stockholm (ARN) – chosen by Cheapflights users on 55% of one-stop itineraries from London Heathrow Airport to Helsinki on Cheapflights.

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

Stockholm (ARN) is the most affordable one-stop option, with an average return flight price of £192.

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

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 6h 14m.

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

Flights via Paris (CDG) offer the fastest connection on this route, with an average stopover time of 1h 45m.

Reviews of airlines servicing Helsinki

See what other customers who have flown with KLM,Finnair, andScandinavian Airlines from London Heathrow Airport to Helsinki have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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

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

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

What are the cheapest flights 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?

Travelling to a place near 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.

Fly from Heathrow to Helsinki on these airlines

Choose from the following airlines for your flight from Heathrow to Helsinki. Flights are based on user searches made on Cheapflights and were last updated on 9 October 2026.

Alternative routes for Heathrow to Helsinki

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

Complete your trip

Complete your trip to Helsinki by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Finland

Book a non-stop flight to one of these other cities located in Finland.

Search flights from Heathrow to Helsinki by cabin class

Find flights from Heathrow to Helsinki, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 9 October 2026.

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 9 October 2026.

Best flights from Heathrow to Helsinki
Discover carefully curated flight deals from Heathrow to Helsinki that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 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 9 October 2026.

Last-minute flights from Heathrow to Helsinki
Discover last-minute flight deals from Heathrow to Helsinki. Data last updated 9 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 9 October 2026.

London Heathrow Airport to Helsinki flights typically cost between £170 and £327 in November.
The cheapest return price found within the last 5 days was £129 on Scandinavian Airlines (27 Nov–1 Dec).