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

Departing from Finland to London Heathrow Airport will take you 5h 55m. The distance between Finland and London Heathrow Airport is about 1303 mi. Both multi-stop and direct flights can be found to your destination and back.

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 most popular routes from Finland to London Heathrow Airport?

Most travelers choose Helsinki-Vantaa - London Heathrow, Tampere-Pirkkala - London Heathrow or Turku - London Heathrow when deciding on the best route from Finland to London Heathrow Airport.

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

The cheapest flight price from Finland to London Heathrow Airport is £94. On average you can expect to pay £150. The most popular route, (Helsinki-Vantaa - London Heathrow), can usually be booked for £126.

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

Consider Qantas Airways (84%), Finnair (83%) or British Airways (83%) when booking your flight. These represent the most reliable airlines when flying from Finland to London Heathrow Airport.

What is the cheapest day to fly round-trip from Finland to London Heathrow Airport?

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 12% when planning your travel around this day of the week.

How far in advance should I book a flight from Finland to London Heathrow Airport?

Travelers have found it’s best to book a flight 56 days in advance to save up to 71% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 56 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Finland to London Heathrow Airport 1-2 weeks in advance for as low as £157, or £244 for flights within the next 24 hours.

What is the cheapest month to fly from Finland to London Heathrow Airport?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, March can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Finland in March are about £140 on average during March, but can be found for as low as £33.

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

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

How can I find direct flights from Finland to Heathrow?

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

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

Yes. Cheapflights offers flight deals from Finland 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.

£55+ Flights from Finland to London Heathrow Airport

Cheap flight deals from Finland to Heathrow

Round-trip from	£122
One-way from	£55
Popular in	July
Cheapest in	March
Average price	£163
Good round-trip deal	£132 or less
Good one-way deal	£115 or less

Scandinavian Airlines
25/9-29/9
2 total stops
16h 10m total
Finland to London

Search Deals

15/1
1 total stop
15h 40m total
Finland to London

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (£24 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

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

Search Deals

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

Search Deals

Find flight deals from Finland to Heathrow

Cheapest flights from Finland to Heathrow
Explore the most affordable flight options available from Finland to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.

Thu 25/911:05HEL - LHR

1 stop7h 55mScandinavian Airlines

Mon 29/906:40LHR - HEL

1 stop8h 15mScandinavian Airlines

Deal found 26/8£122

Sat 13/1218:30HEL - LHR

1 stop16h 25mScandinavian Airlines

Wed 7/106:40LHR - HEL

1 stop6h 45mScandinavian Airlines

Deal found 26/8£125

Mon 13/1007:10HEL - LHR

1 stop7h 45mScandinavian Airlines

Wed 22/1009:55LHR - HEL

1 stop11h 40mScandinavian Airlines

Deal found 26/8£125

Sat 20/907:20HEL - LHR

1 stop7h 35mScandinavian Airlines

Sun 21/906:40LHR - HEL

1 stop7h 40mScandinavian Airlines

Deal found 25/8£126

Thu 9/1017:35HEL - LHR

1 stop5h 45mScandinavian Airlines

Thu 16/1013:55LHR - HEL

1 stop7h 40mScandinavian Airlines

Deal found 24/8£127

Wed 1/1011:05HEL - LHR

1 stop10h 50mScandinavian Airlines

Tue 7/1006:40LHR - HEL

1 stop8h 15mScandinavian Airlines

Deal found 25/8£128

Tue 23/921:05HEL - LHR

1 stop13h 50mScandinavian Airlines

Fri 10/1013:55LHR - HEL

1 stop7h 40mScandinavian Airlines

Deal found 25/8£128

Sat 20/907:20HEL - LHR

1 stop7h 35mScandinavian Airlines

Tue 30/906:40LHR - HEL

1 stop14h 55mScandinavian Airlines

Deal found 26/8£129

Mon 15/917:35HEL - LHR

1 stop5h 45mScandinavian Airlines

Mon 22/906:40LHR - HEL

1 stop8h 15mScandinavian Airlines

Deal found 26/8£130

Wed 1/1017:35HEL - LHR

1 stop5h 45mScandinavian Airlines

Sat 4/1017:30LHR - HEL

1 stop18h 25mScandinavian Airlines

Deal found 25/8£131

Wed 10/917:35HEL - LHR

1 stop5h 45mScandinavian Airlines

Wed 17/906:40LHR - HEL

1 stop8h 15mScandinavian Airlines

Deal found 25/8£131

Thu 25/914:45TKU - LHR

1 stop4h 15mScandinavian Airlines

Wed 1/1021:05LHR - TKU

1 stop15h 05mScandinavian Airlines

Deal found 25/8£165

Best flights from Finland to Heathrow
Discover carefully curated flight deals from Finland to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2025.

Thu 25/911:05HEL - LHR

1 stop7h 55mScandinavian Airlines

Mon 29/906:40LHR - HEL

1 stop8h 15mScandinavian Airlines

Deal found 26/8£122

Thu 2/1005:30TMP - LHR

1 stop13h 30mMultiple Airlines

Wed 8/1021:05LHR - TMP

2 stops15h 35mMultiple Airlines

Deal found 25/8£169

Mon 22/916:45OUL - LHR

1 stop5h 55mFinnair

Mon 29/907:30LHR - OUL

1 stop6h 35mFinnair

Deal found 26/8£238

Sat 13/1218:30HEL - LHR

1 stop16h 25mScandinavian Airlines

Wed 7/106:40LHR - HEL

1 stop6h 45mScandinavian Airlines

Deal found 26/8£125

Mon 13/1007:10HEL - LHR

1 stop7h 45mScandinavian Airlines

Wed 22/1009:55LHR - HEL

1 stop11h 40mScandinavian Airlines

Deal found 26/8£125

Sat 20/907:20HEL - LHR

1 stop7h 35mScandinavian Airlines

Sun 21/906:40LHR - HEL

1 stop7h 40mScandinavian Airlines

Deal found 25/8£126

Thu 9/1017:35HEL - LHR

1 stop5h 45mScandinavian Airlines

Thu 16/1013:55LHR - HEL

1 stop7h 40mScandinavian Airlines

Deal found 24/8£127

Fri 21/1121:40OUL - LHR

2 stops20h 55mAir France

Mon 24/1106:20LHR - OUL

2 stops12h 55mAir France

Deal found 25/8£373

Wed 1/1011:05HEL - LHR

1 stop10h 50mScandinavian Airlines

Tue 7/1006:40LHR - HEL

1 stop8h 15mScandinavian Airlines

Deal found 25/8£128

Tue 23/921:05HEL - LHR

1 stop13h 50mScandinavian Airlines

Fri 10/1013:55LHR - HEL

1 stop7h 40mScandinavian Airlines

Deal found 25/8£128

Mon 29/905:30TMP - LHR

1 stop13h 45mMultiple Airlines

Sat 4/1008:30LHR - TMP

1 stop14h 00mMultiple Airlines

Deal found 26/8£221

Sat 20/907:20HEL - LHR

1 stop7h 35mScandinavian Airlines

Tue 30/906:40LHR - HEL

1 stop14h 55mScandinavian Airlines

Deal found 26/8£129

Direct flights from Finland to Heathrow
Explore direct flight options from Finland to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 August 2025.

Thu 25/921:05HEL - LHR

Nonstop3h 05mFinnair

Mon 29/907:30LHR - HEL

Nonstop2h 50mFinnair

Deal found 26/8£157

Sun 28/911:05HEL - LHR

Nonstop3h 05mFinnair

Sat 6/1216:15LHR - HEL

Nonstop2h 55mFinnair

Deal found 26/8£168

Wed 15/1019:30HEL - LHR

Nonstop3h 10mFinnair

Mon 20/1007:30LHR - HEL

Nonstop2h 50mFinnair

Deal found 25/8£169

Sat 13/1207:50HEL - LHR

Nonstop3h 20mFinnair

Wed 7/107:30LHR - HEL

Nonstop2h 50mFinnair

Deal found 26/8£172

Sat 4/1021:05HEL - LHR

Nonstop3h 05mFinnair

Sun 5/1010:20LHR - HEL

Nonstop2h 55mFinnair

Deal found 27/8£176

Mon 13/1021:05HEL - LHR

Nonstop3h 05mFinnair

Wed 22/1018:10LHR - HEL

Nonstop2h 50mFinnair

Deal found 26/8£177

Fri 26/921:05HEL - LHR

Nonstop3h 05mFinnair

Mon 29/907:30LHR - HEL

Nonstop2h 50mFinnair

Deal found 25/8£177

Fri 3/1021:05HEL - LHR

Nonstop3h 05mFinnair

Sun 5/1009:30LHR - HEL

Nonstop2h 50mFinnair

Deal found 26/8£183

Thu 27/1119:35HEL - LHR

Nonstop3h 05mFinnair

Sun 30/1116:15LHR - HEL

Nonstop2h 55mFinnair

Deal found 26/8£184

Thu 9/1021:05HEL - LHR

Nonstop3h 05mFinnair

Thu 16/1007:30LHR - HEL

Nonstop2h 50mFinnair

Deal found 25/8£191

Last-minute flights from Finland to Heathrow
Discover last-minute flight deals from Finland to Heathrow. Data last updated 27 August 2025 and is based on user searches.

Tue 9/917:35HEL - LHR

1 stop5h 45mScandinavian Airlines

Tue 16/906:40LHR - HEL

1 stop14h 55mScandinavian Airlines

Deal found 25/8£135

Tue 9/917:35HEL - LHR

1 stop5h 45mScandinavian Airlines

Mon 15/906:40LHR - HEL

1 stop8h 15mScandinavian Airlines

Deal found 26/8£140

Wed 10/917:35HEL - LHR

1 stop5h 45mScandinavian Airlines

Wed 17/906:40LHR - HEL

1 stop8h 15mScandinavian Airlines

Deal found 25/8£131

Mon 15/917:35HEL - LHR

1 stop5h 45mScandinavian Airlines

Mon 22/906:40LHR - HEL

1 stop8h 15mScandinavian Airlines

Deal found 26/8£130

Mon 15/917:35HEL - LHR

1 stop5h 45mScandinavian Airlines

Tue 23/906:40LHR - HEL

1 stop8h 15mScandinavian Airlines

Deal found 26/8£134

Mon 15/917:35HEL - LHR

1 stop5h 45mScandinavian Airlines

Thu 18/906:40LHR - HEL

1 stop8h 15mScandinavian Airlines

Deal found 26/8£139

Tue 16/913:20HEL - LHR

1 stop8h 35mScandinavian Airlines

Thu 18/906:40LHR - HEL

1 stop14h 55mScandinavian Airlines

Deal found 26/8£138

Sat 20/907:20HEL - LHR

1 stop7h 35mScandinavian Airlines

Sun 21/906:40LHR - HEL

1 stop7h 40mScandinavian Airlines

Deal found 25/8£126

Sat 20/907:20HEL - LHR

1 stop7h 35mScandinavian Airlines

Tue 30/906:40LHR - HEL

1 stop14h 55mScandinavian Airlines

Deal found 26/8£129

Tue 23/921:05HEL - LHR

1 stop13h 50mScandinavian Airlines

Fri 10/1013:55LHR - HEL

1 stop7h 40mScandinavian Airlines

Deal found 25/8£128

Tue 23/913:20HEL - LHR

1 stop5h 40mScandinavian Airlines

Tue 30/909:55LHR - HEL

1 stop5h 00mScandinavian Airlines

Deal found 26/8£141

Thu 25/911:05HEL - LHR

1 stop7h 55mScandinavian Airlines

Mon 29/906:40LHR - HEL

1 stop8h 15mScandinavian Airlines

Deal found 26/8£122

One-way flights from Finland to Heathrow
Search for one-way flight options from Finland to Heathrow. Find affordable one-way fares based on user searches. Data last updated 27 August 2025.

Thu 15/107:40HEL - LHR

1 stop15h 40mMultiple Airlines

Deal found 27/8£55

Wed 5/1105:30HEL - LHR

2 stops9h 25mMultiple Airlines

Deal found 26/8£59

Tue 14/1021:05HEL - LHR

1 stop17h 50mScandinavian Airlines

Deal found 25/8£60

Mon 3/1107:00HEL - LHR

1 stop14h 55mScandinavian Airlines

Deal found 26/8£61

Sun 16/1115:35HEL - LHR

1 stop7h 45mScandinavian Airlines

Deal found 26/8£62

Tue 4/1120:55HEL - LHR

1 stop14h 00mScandinavian Airlines

Deal found 25/8£62

Mon 29/913:20HEL - LHR

1 stop5h 40mScandinavian Airlines

Deal found 24/8£63

Mon 15/913:20HEL - LHR

1 stop8h 35mScandinavian Airlines

Deal found 25/8£65

Tue 9/913:20HEL - LHR

1 stop8h 35mScandinavian Airlines

Deal found 26/8£65

Thu 11/911:05HEL - LHR

1 stop7h 55mScandinavian Airlines

Deal found 25/8£66

Wed 10/917:35HEL - LHR

1 stop5h 45mScandinavian Airlines

Deal found 24/8£67

Sun 16/1115:30HEL - LHR

2 stops19h 25mMultiple Airlines

Deal found 26/8£68

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Thu 25/9

11:05-17:00

1 stop7h 55m

London Heathrow

Mon 29/9

06:40-16:55

1 stop8h 15m

£122

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Sat 13/12

18:30-08:55

1 stop16h 25m

London Heathrow

Wed 7/1

06:40-15:25

1 stop6h 45m

£125

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Mon 13/10

07:10-12:55

1 stop7h 45m

London Heathrow

Wed 22/10

09:55-23:35

1 stop11h 40m

£125

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Sat 20/9

07:20-12:55

1 stop7h 35m

London Heathrow

Sun 21/9

06:40-16:20

1 stop7h 40m

£126

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Thu 9/10

17:35-21:20

1 stop5h 45m

London Heathrow

Thu 16/10

13:55-23:35

1 stop7h 40m

£127

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Wed 1/10

11:05-19:55

1 stop10h 50m

London Heathrow

Tue 7/10

06:40-16:55

1 stop8h 15m

£128

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Tue 23/9

21:05-08:55

1 stop13h 50m

London Heathrow

Fri 10/10

13:55-23:35

1 stop7h 40m

£128

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Sat 20/9

07:20-12:55

1 stop7h 35m

London Heathrow

Tue 30/9

06:40-23:35

1 stop14h 55m

£129

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Thu 2/10

07:10-12:55

1 stop7h 45m

London Heathrow

Thu 9/10

13:55-20:25

1 stop4h 30m

£129

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Mon 29/9

17:35-21:20

1 stop5h 45m

London Heathrow

Wed 8/10

21:05-12:50

1 stop13h 45m

£130

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 54 results

...

Best time to book a flight from Finland to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Finland 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 Finland to London Heathrow Airport

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

Currently, January is the cheapest month in which you can book a flight from Finland to London Heathrow Airport (average of £112). Flying from Finland to London Heathrow Airport in August is currently the most expensive (average of £164). 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 FI to LHR?

It’s optimal to fly from Finland to London Heathrow Airport in the evening. By choosing this option you can save up to 72% on the cost of your flight, compared to a flight in the morning.

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

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

Weekly flight availability from Finland to London Heathrow Airport

The most flights from FI0 to LHR are scheduled on a Tuesday (39 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 on average).

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown with Finnair and Scandinavian Airlines from Finland to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Finnair

7.6

Good

1,321 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Finnair

7.6

Good

1,321 reviews

Finnair

7.6

Good

1,321 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Scandinavian Airlines

7.4

Good

1,480 reviews

Finnair

7.6

Good

1,321 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Related info for your journey

How long is the flight from Finland to London Heathrow Airport?
Departing from Finland to London Heathrow Airport will take you 5h 55m. The distance between Finland and London Heathrow Airport is about 1303 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Finland to London Heathrow Airport?
Most travelers choose Helsinki-Vantaa - London Heathrow, Tampere-Pirkkala - London Heathrow or Turku - London Heathrow when deciding on the best route from Finland to London Heathrow Airport.
What are the most reliable airlines from Finland to London Heathrow Airport?
Consider Qantas Airways (84%), Finnair (83%) or British Airways (83%) when booking your flight. These represent the most reliable airlines when flying from Finland to London Heathrow Airport.
What are the cheapest flights from Finland to London Heathrow Airport?
The cheapest flight price from Finland to London Heathrow Airport is £94. On average you can expect to pay £150. The most popular route, (Helsinki-Vantaa - London Heathrow), can usually be booked for £126.
Can I find deals for flights from Finland to Heathrow that include hotel bookings?
Yes. In addition to deals on Finland to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Finland to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Finland to Heathrow.
Can I find deals for business class flights from Finland to Heathrow?
Yes. Cheapflights offers flight deals from Finland 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 Finland to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Finland to London Heathrow Airport (average of £112). Flying from Finland to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Milton Keynes

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Hounslow

Gatwick

Slough

Northampton

Luton

Deal

Wembley

Ilford

Crawley

Hayes

Watford

Folkestone

Ipswich

Chichester

Winchester

Eastbourne

Swindon

Dartford

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Finland to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest£74	Average£161	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Finnair	Cheapest£156	Average£258	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

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

When you search for this flight from Finland 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 Finland to Heathrow?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Finland.

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

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

Yes! Start tracking prices for Finland to Heathrow 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.

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Cheap flights from Finland to London Heathrow Airport from £55

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Finland to Heathrow

Keep the following information in mind while searching for Finland to Heathrow flight deals. Data was last updated 27 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Finland to Heathrow

Cheapest flights from Finland to HeathrowExplore the most affordable flight options available from Finland to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.

Explore the most affordable flight options available from Finland to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Finland to Heathrow

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

Cheapflights Insights

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

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

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

Find hourly flight availability from Finland to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 August 2025.

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

Use this chart to determine the cheapest time to fly return from Finland to Heathrow. Price data was last updated on 24 August 2025.

Weekly flight availability from Finland to London Heathrow Airport

Explore weekly flight availability from Finland to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 27 August 2025.

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown with Finnair and Scandinavian Airlines from Finland to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Finland to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the most popular routes from Finland to London Heathrow Airport?

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

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

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

How can I find direct flights from Finland to Heathrow?

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

What is the cheapest month to book a flight from Finland 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 Finland to Heathrow

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

Top 2 airlines flying from Finland 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.

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Cheapest flights from Finland to Heathrow
Explore the most affordable flight options available from Finland to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.