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Cheap flights from London Heathrow Airport to Finland from £72

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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HEL
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Finland

Keep the following information in mind while searching for Heathrow to Finland flight deals. Data was last updated 14 November 2025.

Round-trip from

£123

One-way from

£72

Popular in

July

Cheapest in

January

Average price

£122

Good round-trip deal

£297 or less

Good one-way deal

£167 or less
15/1-20/1
  • 15/1-20/1
  • 2 total stops
  • 13h 25m total
  • London to Finland
Search Deals
Scandinavian Airlines
  • Scandinavian Airlines
  • 19/11
  • 1 total stop
  • 7h 50m total
  • London to Finland
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from London Heathrow to Finland.
Search Deals
Price to beat on a one-way flight from London Heathrow to Finland.
Search Deals

Find flight deals from Heathrow to Finland

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Finland
Explore the most affordable flight options available from Heathrow to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.

Thu 11/1206:40LHR - HEL
1 stop6h 45mScandinavian Airlines
Thu 18/1216:10HEL - LHR
1 stop7h 10mScandinavian Airlines
Deal found 13/11£129
Tue 2/1206:40LHR - TKU
1 stop5h 45mScandinavian Airlines
Tue 16/1215:00TKU - LHR
1 stop8h 20mScandinavian Airlines
Deal found 11/11£135
Wed 10/1206:40LHR - HEL
1 stop6h 45mScandinavian Airlines
Mon 15/1216:10HEL - LHR
1 stop5h 45mScandinavian Airlines
Deal found 12/11£135
Thu 11/1221:05LHR - TKU
1 stop15h 20mScandinavian Airlines
Thu 18/1215:00TKU - LHR
1 stop8h 20mScandinavian Airlines
Deal found 11/11£135
Thu 20/1106:40LHR - HEL
1 stop6h 45mScandinavian Airlines
Tue 25/1116:10HEL - LHR
1 stop5h 45mScandinavian Airlines
Deal found 12/11£135
Thu 11/1206:40LHR - HEL
1 stop6h 45mScandinavian Airlines
Sun 14/1215:35HEL - LHR
1 stop6h 20mScandinavian Airlines
Deal found 13/11£136
Thu 20/1106:40LHR - HEL
1 stop6h 45mScandinavian Airlines
Sun 23/1106:15HEL - LHR
1 stop5h 05mScandinavian Airlines
Deal found 13/11£139
Fri 21/1118:40LHR - HEL
1 stop4h 55mScandinavian Airlines
Tue 25/1116:10HEL - LHR
1 stop7h 10mScandinavian Airlines
Deal found 12/11£141
Tue 9/1206:40LHR - TKU
1 stop5h 45mScandinavian Airlines
Tue 16/1215:00TKU - LHR
1 stop8h 20mScandinavian Airlines
Deal found 12/11£142
Fri 5/1221:05LHR - HEL
1 stop11h 25mScandinavian Airlines
Wed 10/1216:10HEL - LHR
1 stop7h 10mScandinavian Airlines
Deal found 13/11£142
Thu 20/1106:40LHR - HEL
1 stop6h 45mScandinavian Airlines
Mon 24/1116:10HEL - LHR
1 stop7h 10mScandinavian Airlines
Deal found 12/11£143
Fri 21/1118:40LHR - HEL
1 stop4h 55mScandinavian Airlines
Mon 24/1116:10HEL - LHR
1 stop5h 45mScandinavian Airlines
Deal found 12/11£145

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Finland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Finland that are best for you.

Fly from

Heathrow

Fly to

Finland

Route

Depart

Return

Price

LondonTurku

LHR - TKU

LHRTKU

London Heathrow

Tue 2/12

06:40-14:25

1 stop5h 45m

Turku

Tue 16/12

15:00-21:20

1 stop8h 20m

£135

LondonTurku

LHR - TKU

LHRTKU

London Heathrow

Thu 11/12

21:05-14:25

1 stop15h 20m

Turku

Thu 18/12

15:00-21:20

1 stop8h 20m

£135

LondonTurku

LHR - TKU

LHRTKU

London Heathrow

Tue 9/12

06:40-14:25

1 stop5h 45m

Turku

Tue 16/12

15:00-21:20

1 stop8h 20m

£142

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Fri 13/3

21:05-10:30

1 stop11h 25m

Helsinki-Vantaa

Sun 15/3

19:40-08:55

1 stop15h 15m

£143

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Thu 5/2

13:55-21:05

1 stop5h 10m

Helsinki-Vantaa

Sun 8/2

07:00-12:55

1 stop7h 55m

£144

LondonTurku

LHR - TKU

LHRTKU

London Heathrow

Fri 13/2

06:40-15:25

1 stop6h 45m

Turku

Tue 17/2

15:00-21:20

1 stop8h 20m

£147

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Sun 1/3

17:00-01:35

1 stop6h 35m

Helsinki-Vantaa

Wed 4/3

07:00-17:00

1 stop12h 00m

£154

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Tue 13/1

06:40-15:25

1 stop6h 45m

Helsinki-Vantaa

Thu 22/1

11:20-17:40

1 stop8h 20m

£155

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Wed 10/12

06:40-15:25

1 stop6h 45m

Helsinki-Vantaa

Sun 14/12

15:35-21:40

2 stops8h 05m

£171

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Thu 15/1

06:40-15:25

2 stops6h 45m

Helsinki-Vantaa

Mon 19/1

20:55-08:55

1 stop14h 00m

£172

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 60 results
1
2
3
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6

Best time to book a flight from Heathrow to Finland

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

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

Currently, July is the cheapest month in which you can book a flight from London Heathrow Airport to Finland (average of £106). Flying from London Heathrow Airport to Finland in May is currently the most expensive (average of £138). 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 FI?

Find hourly flight availability from Heathrow to Finland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 November 2025.

One of the essential ways to save on airfare from London Heathrow Airport to Finland is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 31% on airfare.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Finland. Price data was last updated on 2 November 2025.

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

Weekly flight availability from London Heathrow Airport to Finland

Explore weekly flight availability from Heathrow to Finland. 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 14 November 2025.

The most flights from LHR to FI0 are scheduled on a Monday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

Reviews of airlines servicing Finland

Get insights into the airlines that provide service to Finland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Finland. Reviews last updated 14 November 2025.
Read reviews from past customers who have flown with KLM, Finnair, andScandinavian Airlines from London Heathrow Airport to Finland. 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.
KLM
7.7
Good
1,411 reviews
Check prices

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,411 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Finnair
7.6
Good
1,334 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Scandinavian Airlines
7.4
Good
1,575 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,572 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,521 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Finland. 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 London Heathrow Airport to Finland?

    Scandinavian Airlines, Lufthansa, and Finnair can get you from London Heathrow Airport to Finland in just under 5h 45m. Your travel time can differ by up to 1h 05m. The distance from London Heathrow Airport to Finland is about 1068 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    The cheapet airlines for a one-way flight from London Heathrow Airport to Finland are Scandinavian Airlines (£78), Eurowings (£117), and SWISS (£123).

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

    When deciding which route to take from London Heathrow Airport to Finland consider London Heathrow - Helsinki-Vantaa, London Heathrow - Rovaniemi or London Heathrow - Kittilä as they are the most popular.

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

    Consider LATAM Airlines (80%), SriLankan Airlines (79%) or Malaysia Airlines (75%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Finland.

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

    While on average a flight from London Heathrow Airport to Finland is generally £1,115, our data shows the cheapest flight currently is £115. When looking at the most popular route, (London Heathrow - Helsinki-Vantaa), you can expect to pay £125 for that flight.

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

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

  • How can I find direct flights from Heathrow to Finland?

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Finland 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 Finland?

    Currently, July is the cheapest month in which you can book a flight from London Heathrow Airport to Finland (average of £106). Flying from London Heathrow Airport to Finland in May is currently the most expensive (average of £138). 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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Alternative routes for Heathrow to Finland

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Top 8 airlines flying from Heathrow to Finland

Discover the top 8 airlines that operate flights from Heathrow to Finland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£49Average£160FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
NorwegianCheapest£61Average£138FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
Scandinavian AirlinesCheapest£121Average£243FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
KLMCheapest£138Average£174FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£141Average£344FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£154Average£434FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£162Average£279FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Austrian AirlinesCheapest£178Average£247FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights

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 Heathrow to Finland?

Cheapflights helps you search for flights from Heathrow to Finland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Finland 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 Finland with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Finland with no change fees.

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

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

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