Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Finland from £101

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HEL
17 Aug — 24 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap 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 18 July 2026.

Thu 27/806:40
LHR
-
TKU
1 stop5h 25m
Scandinavian Airlines
Thu 3/906:20
TKU
-
LHR
1 stop4h 35m
Scandinavian Airlines
Deal found 14/7£153
Fri 21/806:40
LHR
-
TKU
1 stop5h 25m
Scandinavian Airlines
Thu 27/806:20
TKU
-
LHR
1 stop4h 35m
Scandinavian Airlines
Deal found 16/7£155
Fri 21/813:55
LHR
-
HEL
1 stop7h 55m
Scandinavian Airlines
Wed 26/807:15
HEL
-
LHR
1 stop7h 40m
Scandinavian Airlines
Deal found 12/7£155
Thu 13/813:55
LHR
-
HEL
1 stop7h 55m
Scandinavian Airlines
Thu 20/807:15
HEL
-
LHR
1 stop7h 40m
Scandinavian Airlines
Deal found 15/7£156
Mon 12/1006:40
LHR
-
HEL
1 stop4h 15m
Scandinavian Airlines
Mon 19/1007:15
HEL
-
LHR
1 stop7h 40m
Scandinavian Airlines
Deal found 13/7£157
Sun 13/1213:55
LHR
-
TKU
1 stop7h 45m
Scandinavian Airlines
Thu 17/1214:20
TKU
-
LHR
1 stop4h 40m
Scandinavian Airlines
Deal found 13/7£158
Tue 18/806:40
LHR
-
HEL
1 stop4h 15m
Scandinavian Airlines
Wed 19/807:15
HEL
-
LHR
1 stop7h 40m
Scandinavian Airlines
Deal found 15/7£158
Wed 2/913:55
LHR
-
HEL
1 stop4h 40m
Scandinavian Airlines
Sat 12/915:10
HEL
-
LHR
1 stop5h 20m
Scandinavian Airlines
Deal found 17/7£158
Thu 13/813:55
LHR
-
HEL
1 stop7h 55m
Scandinavian Airlines
Tue 18/813:25
HEL
-
LHR
1 stop8h 30m
Scandinavian Airlines
Deal found 13/7£160
Sat 29/806:40
LHR
-
HEL
1 stop6h 00m
Scandinavian Airlines
Sat 5/906:10
HEL
-
LHR
1 stop5h 10m
Scandinavian Airlines
Deal found 15/7£161
Sun 16/818:40
LHR
-
HEL
1 stop4h 50m
Scandinavian Airlines
Thu 20/807:15
HEL
-
LHR
1 stop7h 40m
Scandinavian Airlines
Deal found 13/7£161
Fri 14/806:40
LHR
-
HEL
1 stop5h 05m
Scandinavian Airlines
Fri 21/807:15
HEL
-
LHR
1 stop7h 40m
Scandinavian Airlines
Deal found 13/7£163

Find flight deals from Heathrow to Finland

Keep the following information in mind while searching for Heathrow to Finland flight deals. Data was last updated 18 July 2026.

Round-trip from

£153

One-way from

£101

Popular in

June

Cheapest in

February

Average price

£265

Good round-trip deal

£315 or less

Good one-way deal

£161 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 27/8-3/9
  • 2 total stops
  • 10h 00m total
  • London to Finland
Search Deals
Scandinavian Airlines
  • Scandinavian Airlines
  • 25/8
  • 2 total stops
  • 6h 15m total
  • London to Finland
Search Deals
Highest demand for flights based on searches. 34% potential increase in price (£63 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
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

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 18 July 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Finland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonTurku

LHR - TKU

LHRTKU

London Heathrow

Fri 21/8

06:40-14:05

1 stop5h 25m

Turku

Thu 27/8

06:20-08:55

1 stop4h 35m

£155

LondonTurku

LHR - TKU

LHRTKU

London Heathrow

Sun 13/12

13:55-23:40

1 stop7h 45m

Turku

Thu 17/12

14:20-17:00

1 stop4h 40m

£158

LondonTurku

LHR - TKU

LHRTKU

London Heathrow

Fri 28/8

06:40-14:05

1 stop5h 25m

Turku

Sun 6/9

17:15-21:20

1 stop6h 05m

£173

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Thu 20/8

13:55-23:50

1 stop7h 55m

Helsinki-Vantaa

Fri 28/8

16:00-21:40

1 stop7h 40m

£190

LondonTurku

LHR - TKU

LHRTKU

London Heathrow

Sat 22/8

06:40-13:55

1 stop5h 15m

Turku

Sat 29/8

07:15-12:55

1 stop7h 40m

£191

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Thu 10/12

17:30-09:15

2 stops13h 45m

Helsinki-Vantaa

Tue 15/12

20:55-14:35

2 stops19h 40m

£216
Fastest return journey

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Thu 3/12

18:10-23:05

Nonstop2h 55m

Helsinki-Vantaa

Tue 8/12

19:35-20:40

Nonstop3h 05m

£218

LondonTurku

LHR - TKU

LHRTKU

London Heathrow

Wed 11/11

06:40-13:50

1 stop5h 10m

Turku

Sat 14/11

07:00-12:55

1 stop7h 55m

£221

LondonTurku

LHR - TKU

LHRTKU

London Heathrow

Tue 24/11

06:40-13:50

1 stop5h 10m

Turku

Thu 26/11

07:00-12:55

1 stop7h 55m

£221

LondonTurku

LHR - TKU

LHRTKU

London Heathrow

Thu 27/8

06:40-14:05

1 stop5h 25m

Turku

Thu 3/9

06:20-14:35

2 stops10h 15m

£222

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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, October is the cheapest month in which you can book a flight from London Heathrow Airport to Finland (average of £186). Flying from London Heathrow Airport to Finland in December is currently the most expensive (average of £308). 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 18 July 2026.

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

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 18 July 2026.

The most flights from LHR to FI0 are scheduled on a Monday (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 Finland delayed?

About 18% of weekly flights between London and Finland 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 Finland 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 Finland flights?

Over the past year, Finnair have had the lowest number of delays on this route, with just 18% of flights being delayed.

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

The best time to book flights from London Heathrow Airport to Finland is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 18 July 2026.
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
7.8
Good
1,541 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.8
Good
1,541 reviews
KLM
7.8
Good
1,541 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Finnair
7.6
Good
1,420 reviews
KLM
7.8
Good
1,541 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Scandinavian Airlines
7.4
Good
1,885 reviews
KLM
7.8
Good
1,541 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
8,143 reviews
KLM
7.8
Good
1,541 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
8,122 reviews
KLM
7.8
Good
1,541 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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, Finnair, and KLM can get you from London Heathrow Airport to Finland in just under 2h 55m. Your travel time can differ by up to 17h 35m. The distance from London Heathrow Airport to Finland is about 1147 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 (£77), KLM (£88), and Finnair (£126).

  • 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 Malaysia Airlines (80%), LATAM Airlines (75%) or Japan Airlines (73%) 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 £1,391, our data shows the cheapest flight currently is £136. When looking at the most popular route, (London Heathrow - Helsinki-Vantaa), you can expect to pay £147 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, October is the cheapest month in which you can book a flight from London Heathrow Airport to Finland (average of £186). Flying from London Heathrow Airport to Finland in December is currently the most expensive (average of £308). 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

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 Finland

See prices for flight routes from nearby airports that may be better suited for you.
Stansted to Istanbul flights
Heathrow to Istanbul flights
Gatwick to Istanbul flights
Luton to Amsterdam flights
Gatwick to Edinburgh flights
Heathrow to Lisbon flights
Stansted to Edinburgh flights
Luton to Edinburgh flights
Gatwick to Amsterdam flights
Gatwick to Belfast Intl flights
Heathrow to Edinburgh flights
Heathrow to Palma de Mallorca flights
London City to Istanbul flights
Heathrow to Málaga flights
Heathrow to Vicenza flights
Stansted to Sabiha Gokcen flights
Gatwick to Vicenza flights
Heathrow to Charles de Gaulle flights
Gatwick to Berlin flights
Heathrow to Athens flights
Luton to Belfast Intl flights
Gatwick to Barcelona-El Prat flights
Gatwick to Charles de Gaulle flights
Luton to Tirana flights
Heathrow to Tirana flights
London City to Edinburgh flights
Gatwick to Athens flights
Stansted to Tirana flights
Stansted to Amsterdam flights
Gatwick to Tirana flights
Luton to Madrid flights
Gatwick to Frankfurt flights
London City to Charles de Gaulle flights
Heathrow to Ibiza flights
Luton to Charles de Gaulle flights
Luton to Lisbon flights
Gatwick to Madrid flights
Heathrow to Amsterdam flights
Gatwick to Lisbon flights
Heathrow to Larnaca flights
Heathrow to Barcelona-El Prat flights
Gatwick to Orly flights
London City to Málaga flights
Heathrow to Frederic Chopin flights
Heathrow to Madrid flights
Luton to Barcelona-El Prat flights
Gatwick to Leonardo da Vinci/Fiumicino flights
London City to Amsterdam flights
Stansted to Lisbon flights
Gatwick to Sabiha Gokcen flights

Top 6 airlines flying from Heathrow to Finland

Discover the top 6 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 18 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£118Average£265FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£133Average£362FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£153Average£270FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£158Average£447FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£164Average£272FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£187Average£190FlexibilityNo cancel feeOn-time77%
Search Air France 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.

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.