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Cheap flights from London Heathrow Airport to Finland from £70

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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HEL
21 Dec — 28 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 21 November 2025.

Round-trip from

£127

One-way from

£70

Popular in

July

Cheapest in

January

Average price

£132

Good round-trip deal

£299 or less

Good one-way deal

£168 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 5/12-27/2
  • 2 total stops
  • 19h 20m total
  • London to Finland
Search Deals
Scandinavian Airlines
  • Scandinavian Airlines
  • 23/1
  • 1 total stop
  • 11h 25m total
  • London to Finland
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£32 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.
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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 21 November 2025.

Fri 5/1221:05LHR - HEL
1 stop11h 25mScandinavian Airlines
Fri 27/211:05HEL - LHR
1 stop7h 55mScandinavian Airlines
Deal found 20/11£127
Thu 11/1206:40LHR - HEL
1 stop6h 45mScandinavian Airlines
Tue 16/1216:10HEL - LHR
1 stop7h 10mScandinavian Airlines
Deal found 20/11£133
Wed 10/1206:40LHR - HEL
1 stop6h 45mScandinavian Airlines
Tue 16/1216:10HEL - LHR
1 stop7h 10mScandinavian Airlines
Deal found 20/11£134
Thu 4/1206:40LHR - HEL
1 stop6h 45mScandinavian Airlines
Tue 9/1216:10HEL - LHR
1 stop5h 45mScandinavian Airlines
Deal found 20/11£136
Tue 2/1206:40LHR - TKU
1 stop5h 45mScandinavian Airlines
Wed 3/1206:00TKU - LHR
1 stop8h 55mScandinavian Airlines
Deal found 20/11£138
Thu 4/1206:40LHR - HEL
1 stop6h 45mScandinavian Airlines
Sun 7/1214:25HEL - LHR
1 stop8h 55mScandinavian Airlines
Deal found 19/11£138
Fri 5/1206:40LHR - HEL
1 stop6h 45mScandinavian Airlines
Sun 7/1214:25HEL - LHR
1 stop8h 55mScandinavian Airlines
Deal found 20/11£139
Wed 10/1206:40LHR - HEL
1 stop6h 45mScandinavian Airlines
Mon 15/1210:50HEL - LHR
1 stop8h 10mScandinavian Airlines
Deal found 20/11£141
Thu 11/1210:20LHR - HEL
1 stop8h 00mScandinavian Airlines
Mon 15/1216:10HEL - LHR
2 stops7h 25mScandinavian Airlines
Deal found 20/11£143
Tue 9/1206:40LHR - HEL
1 stop6h 45mScandinavian Airlines
Tue 9/1220:55HEL - LHR
1 stop14h 00mScandinavian Airlines
Deal found 19/11£144
Wed 3/1213:55LHR - TKU
1 stop7h 45mScandinavian Airlines
Thu 4/1206:00TKU - LHR
2 stops12h 00mScandinavian Airlines
Deal found 19/11£184
Fri 28/1106:40LHR - TKU
1 stop6h 45mScandinavian Airlines
Sat 29/1114:40TKU - LHR
1 stop20h 15mScandinavian Airlines
Deal found 19/11£190

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 21 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

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Fri 16/1

06:40-15:25

1 stop6h 45m

Helsinki-Vantaa

Mon 19/1

16:10-21:20

1 stop7h 10m

£133

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Fri 20/2

06:40-15:25

1 stop6h 45m

Helsinki-Vantaa

Fri 6/3

07:00-12:55

1 stop7h 55m

£136

LondonTurku

LHR - TKU

LHRTKU

London Heathrow

Tue 2/12

06:40-14:25

1 stop5h 45m

Turku

Wed 3/12

06:00-12:55

1 stop8h 55m

£138

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Thu 26/3

06:40-21:05

1 stop12h 25m

Helsinki-Vantaa

Mon 30/3

21:15-08:55

1 stop13h 40m

£145

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Mon 12/1

06:40-15:25

1 stop6h 45m

Helsinki-Vantaa

Tue 20/1

16:10-21:20

1 stop7h 10m

£145

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Wed 4/2

13:55-23:45

1 stop7h 50m

Helsinki-Vantaa

Thu 12/2

11:05-16:25

2 stops7h 20m

£146

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Tue 24/2

06:40-15:25

1 stop6h 45m

Helsinki-Vantaa

Fri 27/2

21:00-09:20

1 stop14h 20m

£155

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Tue 13/1

06:40-15:25

1 stop6h 45m

Helsinki-Vantaa

Thu 22/1

16:05-21:40

1 stop7h 35m

£155

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Thu 19/2

13:50-23:35

1 stop7h 45m

Helsinki-Vantaa

Mon 23/2

06:55-10:45

1 stop5h 50m

£158

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Thu 5/2

13:55-21:05

1 stop5h 10m

Helsinki-Vantaa

Fri 13/2

07:00-12:55

1 stop7h 55m

£160

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 60 results
1
2
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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 £139). 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 21 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 21 November 2025.

The most flights from LHR to FI0 are scheduled on a Wednesday (29 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 $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

About 23% of weekly flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced delays in the past year, with the average delay time being 108 minutes.

What is the most punctual flight time for $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] 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.

Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

Over the past year, Finnair have had the lowest number of delays on this route, with just 22% of flights being delayed.

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 21 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
1,419 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Entertainment

7.1

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
1,419 reviews
KLM
7.7
Good
1,419 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Entertainment

7.1

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
1,419 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Entertainment

7.1

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
1,584 reviews
KLM
7.7
Good
1,419 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Entertainment

7.1

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
7,579 reviews
KLM
7.7
Good
1,419 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Entertainment

7.1

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
7,534 reviews
KLM
7.7
Good
1,419 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Entertainment

7.1

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, SWISS, and Finnair can get you from London Heathrow Airport to Finland in just under 6h 10m. Your travel time can differ by up to 11h 30m. The distance from London Heathrow Airport to Finland is about 1497 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 (£72), Lufthansa (£123), and Finnair (£130).

  • 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 (87%), Vietnam Airlines (76%) or Malaysia Airlines (76%) 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 £1,123, 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 £127 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 £139). 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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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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£49Average£161FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
NorwegianCheapest£62Average£139FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
Scandinavian AirlinesCheapest£122Average£245FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
KLMCheapest£139Average£175FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£142Average£347FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£155Average£436FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£163Average£281FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Austrian AirlinesCheapest£179Average£248FlexibilityNo 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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