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Cheap flights from London Heathrow Airport to Finland from £99

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HEL
30 Jul — 6 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 30 June 2026.

Sat 15/806:40
LHR
-
TKU
1 stop5h 15m
Scandinavian Airlines
Fri 21/806:20
TKU
-
LHR
1 stop8h 35m
Scandinavian Airlines
Deal found 27/6£156
Sun 23/813:55
LHR
-
HEL
1 stop7h 55m
Scandinavian Airlines
Thu 27/811:05
HEL
-
LHR
1 stop7h 55m
Scandinavian Airlines
Deal found 26/6£157
Tue 29/906:40
LHR
-
HEL
1 stop4h 15m
Scandinavian Airlines
Wed 14/1013:25
HEL
-
LHR
1 stop5h 35m
Scandinavian Airlines
Deal found 29/6£158
Wed 12/813:55
LHR
-
HEL
1 stop4h 40m
Scandinavian Airlines
Fri 21/807:15
HEL
-
LHR
1 stop7h 40m
Scandinavian Airlines
Deal found 25/6£159
Mon 24/806:40
LHR
-
HEL
1 stop4h 15m
Scandinavian Airlines
Tue 25/813:25
HEL
-
LHR
1 stop5h 35m
Scandinavian Airlines
Deal found 25/6£159
Sat 22/806:40
LHR
-
HEL
1 stop9h 50m
Scandinavian Airlines
Tue 25/813:25
HEL
-
LHR
1 stop5h 35m
Scandinavian Airlines
Deal found 29/6£160
Wed 12/806:40
LHR
-
TKU
1 stop5h 25m
Scandinavian Airlines
Wed 19/806:20
TKU
-
LHR
1 stop8h 35m
Scandinavian Airlines
Deal found 25/6£161
Fri 14/806:40
LHR
-
HEL
1 stop5h 05m
Scandinavian Airlines
Wed 19/807:15
HEL
-
LHR
1 stop7h 40m
Scandinavian Airlines
Deal found 25/6£161
Sun 2/806:40
LHR
-
HEL
1 stop5h 35m
Scandinavian Airlines
Tue 25/813:25
HEL
-
LHR
1 stop8h 30m
Scandinavian Airlines
Deal found 26/6£162
Mon 23/1121:05
LHR
-
TKU
1 stop14h 45m
Scandinavian Airlines
Fri 27/1117:20
TKU
-
LHR
1 stop4h 35m
Scandinavian Airlines
Deal found 29/6£163
Tue 11/818:40
LHR
-
HEL
1 stop13h 55m
Scandinavian Airlines
Tue 18/813:25
HEL
-
LHR
1 stop8h 30m
Scandinavian Airlines
Deal found 27/6£163
Mon 28/906:40
LHR
-
HEL
1 stop4h 15m
Scandinavian Airlines
Sun 18/1010:30
HEL
-
LHR
1 stop4h 25m
Scandinavian Airlines
Deal found 29/6£164

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 30 June 2026.

Round-trip from

£156

One-way from

£99

Popular in

June

Cheapest in

February

Average price

£273

Good round-trip deal

£314 or less

Good one-way deal

£166 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 15/8-21/8
  • 2 total stops
  • 13h 50m total
  • London to Finland
Search Deals
Scandinavian Airlines
  • Scandinavian Airlines
  • 11/8
  • 1 total stop
  • 4h 50m total
  • London to Finland
Search Deals
Highest demand for flights based on searches. 34% potential increase in price (£65 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 30 June 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

Wed 12/8

06:40-14:05

1 stop5h 25m

Turku

Wed 19/8

06:20-12:55

1 stop8h 35m

£161

LondonTurku

LHR - TKU

LHRTKU

London Heathrow

Mon 23/11

21:05-13:50

1 stop14h 45m

Turku

Fri 27/11

17:20-19:55

1 stop4h 35m

£163

LondonTurku

LHR - TKU

LHRTKU

London Heathrow

Thu 13/8

21:05-23:40

1 stop24h 35m

Turku

Wed 19/8

06:20-08:55

1 stop4h 35m

£171

LondonTurku

LHR - TKU

LHRTKU

London Heathrow

Thu 13/8

07:05-22:15

2 stops13h 10m

Turku

Wed 19/8

06:20-08:55

1 stop4h 35m

£181

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Thu 20/8

09:55-20:35

1 stop8h 40m

Helsinki-Vantaa

Fri 28/8

07:15-12:55

1 stop7h 40m

£184

LondonTurku

LHR - TKU

LHRTKU

London Heathrow

Sat 15/8

06:40-13:55

1 stop5h 15m

Turku

Fri 21/8

06:20-14:35

2 stops10h 15m

£184

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Fri 4/9

21:05-09:35

1 stop10h 30m

Helsinki-Vantaa

Tue 8/9

13:25-18:30

2 stops7h 05m

£197

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Sat 24/10

06:40-14:40

1 stop6h 00m

Helsinki-Vantaa

Sat 7/11

11:05-18:30

2 stops9h 25m

£199

LondonTurku

LHR - TKU

LHRTKU

London Heathrow

Fri 21/8

06:40-14:05

1 stop5h 25m

Turku

Mon 24/8

18:00-09:35

2 stops17h 35m

£208

LondonJyväskylä

LHR - JYV

LHRJYV

London Heathrow

Wed 25/11

07:30-00:30

1 stop15h 00m

Jyvaskyla

Wed 2/12

05:55-09:10

1 stop5h 15m

£232

Flights are sorted by cheapest return flights first.

Deals found on 28/6

Showing 1-10 of 60 resultsSorted by cheapest first
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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Finland (average of £69). Flying from London Heathrow Airport to Finland in April is currently the most expensive (average of £125). 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 30 June 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 30 June 2026.

The most flights from LHR to FI0 are scheduled on a Friday (28 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (23 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 110 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 30 June 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
1,531 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Overall

7.8

Crew

8.4

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
1,531 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Overall

7.8

Crew

8.4

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
1,415 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Overall

7.8

Crew

8.4

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
1,860 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Overall

7.8

Crew

8.4

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
8,109 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Overall

7.8

Crew

8.4

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
8,088 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Overall

7.8

Crew

8.4

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 and Finnair can get you from London Heathrow Airport to Finland in just under 5h 25m. Your travel time can differ by up to 9h 35m. 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 (£77), KLM (£89), and Finnair (£128).

  • 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 (90%), Malaysia Airlines (88%) or Japan Airlines (87%) 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 £1,485, our data shows the cheapest flight currently is £142. When looking at the most popular route, (London Heathrow - Helsinki-Vantaa), you can expect to pay £154 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Finland (average of £69). Flying from London Heathrow Airport to Finland in April is currently the most expensive (average of £125). 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 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 30 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£120Average£249FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£134Average£367FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£156Average£274FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£161Average£455FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£167Average£276FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£190Average£193FlexibilityNo 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.

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