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Cheap flights from Finland to London Heathrow Airport 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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — LHR
23 Jul — 30 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Finland to Heathrow

Enter your travel dates to find the best prices.

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 23 June 2026.

Tue 18/813:25
HEL
-
LHR
1 stop8h 30m
Scandinavian Airlines
Tue 25/806:40
LHR
-
HEL
1 stop11h 55m
Scandinavian Airlines
Deal found 19/6£150
Thu 22/1013:25
HEL
-
LHR
1 stop5h 35m
Scandinavian Airlines
Thu 29/1006:40
LHR
-
HEL
1 stop15h 10m
Scandinavian Airlines
Deal found 21/6£152
Tue 13/1013:25
HEL
-
LHR
1 stop9h 55m
Scandinavian Airlines
Tue 20/1006:40
LHR
-
HEL
1 stop4h 15m
Scandinavian Airlines
Deal found 21/6£153
Sun 13/1218:20
HEL
-
LHR
1 stop18h 25m
Multiple Airlines
Thu 17/1221:05
LHR
-
HEL
1 stop11h 30m
Multiple Airlines
Deal found 23/6£154
Fri 13/1114:05
HEL
-
LHR
1 stop4h 55m
Multiple Airlines
Sun 15/1121:05
LHR
-
HEL
1 stop10h 10m
Multiple Airlines
Deal found 23/6£155
Mon 29/619:40
HEL
-
LHR
1 stop14h 35m
Multiple Airlines
Sun 5/711:05
LHR
-
HEL
2 stops11h 35m
Multiple Airlines
Deal found 21/6£156
Wed 12/816:25
HEL
-
LHR
1 stop6h 55m
Scandinavian Airlines
Wed 19/806:40
LHR
-
HEL
1 stop7h 05m
Scandinavian Airlines
Deal found 22/6£157
Mon 29/619:40
HEL
-
LHR
1 stop14h 35m
Lufthansa
Sun 5/720:25
LHR
-
HEL
1 stop13h 40m
Lufthansa
Deal found 21/6£158
Tue 11/813:25
HEL
-
LHR
1 stop8h 30m
Scandinavian Airlines
Mon 31/806:40
LHR
-
HEL
1 stop4h 15m
Scandinavian Airlines
Deal found 21/6£159
Fri 7/813:55
HEL
-
LHR
1 stop7h 30m
KLM
Fri 14/814:45
LHR
-
HEL
1 stop7h 40m
KLM
Deal found 23/6£160
Thu 27/811:05
HEL
-
LHR
1 stop7h 55m
Scandinavian Airlines
Thu 3/906:40
LHR
-
HEL
1 stop4h 15m
Scandinavian Airlines
Deal found 22/6£160
Tue 4/809:35
HEL
-
LHR
1 stop12h 20m
Scandinavian Airlines
Mon 24/821:05
LHR
-
HEL
1 stop13h 50m
Scandinavian Airlines
Deal found 23/6£161

Find flight deals from Finland to Heathrow

Keep the following information in mind while searching for Finland to Heathrow flight deals. Data was last updated 23 June 2026.

Round-trip from

£150

One-way from

£70

Popular in

July

Cheapest in

March

Average price

£197

Good round-trip deal

£137 or less

Good one-way deal

£137 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 18/8-25/8
  • 2 total stops
  • 20h 25m total
  • Finland to London
Search Deals
Scandinavian Airlines
  • Scandinavian Airlines
  • 15/10
  • 1 total stop
  • 8h 30m total
  • Finland to London
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£39 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£6 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 Finland to London Heathrow.
Search Deals
Price to beat on a one-way flight from Finland to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Finland to Heathrow 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 23 June 2026.
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

Cheapest return flight

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Sun 9/8

07:00-17:50

1 stop12h 50m

London Heathrow

Thu 13/8

09:55-00:25

1 stop12h 30m

£197

TurkuLondon

TKU - LHR

TKULHR

Turku

Thu 13/8

14:40-21:20

1 stop8h 40m

London Heathrow

Wed 19/8

10:35-23:40

2 stops11h 05m

£218

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Sat 1/8

10:40-16:25

1 stop7h 45m

London Heathrow

Mon 10/8

18:40-01:30

1 stop4h 50m

£231

TurkuLondon

TKU - LHR

TKULHR

Turku

Tue 13/10

14:40-18:50

2 stops6h 10m

London Heathrow

Fri 16/10

19:50-13:55

2 stops16h 05m

£238

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Tue 10/11

07:00-17:00

1 stop12h 00m

London Heathrow

Thu 12/11

21:05-09:15

1 stop10h 10m

£241

TurkuLondon

TKU - LHR

TKULHR

Turku

Thu 13/8

06:20-08:55

1 stop4h 35m

London Heathrow

Wed 19/8

21:05-13:35

2 stops14h 30m

£246

TurkuLondon

TKU - LHR

TKULHR

Turku

Fri 28/8

06:20-12:55

1 stop8h 35m

London Heathrow

Sun 13/9

10:35-00:35

2 stops12h 00m

£253

TurkuLondon

TKU - LHR

TKULHR

Turku

Tue 10/11

14:20-21:20

1 stop9h 00m

London Heathrow

Sat 14/11

15:35-23:40

2 stops30h 05m

£254

RovaniemiLondon

RVN - LHR

RVNLHR

Rovaniemi

Fri 21/8

17:55-09:10

1 stop17h 15m

London Heathrow

Mon 31/8

16:10-00:35

1 stop6h 25m

£263

VaasaLondon

VAA - LHR

VAALHR

Vaasa

Fri 24/7

05:50-17:05

1 stop13h 15m

London Heathrow

Tue 28/7

06:40-17:50

1 stop9h 10m

£265

Flights are sorted by cheapest return flights first.

Deals found on 21/6

Showing 1-10 of 60 resultsSorted by cheapest first
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2
3
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6

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, September is the cheapest month in which you can book a flight from Finland to London Heathrow Airport (average of £52). Flying from Finland to London Heathrow Airport in January is currently the most expensive (average of £128). 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?

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 23 June 2026.

It’s optimal to fly from Finland to London Heathrow Airport in the evening. By choosing this option you can save up to 59% on the cost of your flight, compared to a flight in the morning.

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 23 June 2026.

The most flights from FI0 to LHR are scheduled on a Monday (31 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).

How often are flights from Finland to London delayed?

About 14% of weekly flights between Finland and London have experienced delays in the past year, with the average delay time being 95 minutes.

What is the most punctual flight time for Finland to London flights?

Historically, flights departing at night 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?

Monday 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 Finland to London flights?

Over the past year, Finnair have had the lowest number of delays on this route, with just 14% of flights being delayed.

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

The price you pay for your flight from Finland to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 20 June 2026.

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

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 23 June 2026.
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
1,415 reviews
Check prices

Entertainment

6.9

Food

6.7

Overall

7.6

Comfort

7.4

Crew

8.2

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2026

HEL - VCE

Lost our luggage and took two days to get it back. Ruined the trip.
Finnair
7.6
Good
1,415 reviews
Finnair
7.6
Good
1,415 reviews
Check prices

Entertainment

6.9

Food

6.7

Overall

7.6

Comfort

7.4

Crew

8.2

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2026

HEL - VCE

Lost our luggage and took two days to get it back. Ruined the trip.
Scandinavian Airlines
7.4
Good
1,850 reviews
Finnair
7.6
Good
1,415 reviews
Check prices

Entertainment

6.9

Food

6.7

Overall

7.6

Comfort

7.4

Crew

8.2

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2026

HEL - VCE

Lost our luggage and took two days to get it back. Ruined the trip.

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?

    Departing from Finland to London Heathrow Airport will take you 8h 40m. The distance between Finland and London Heathrow Airport 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 Finland to London Heathrow Airport one-way?

    £65 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on Finnair and British Airways, with prices starting from £97 and £130, respectively.

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

    Most travelers choose Helsinki-Vantaa - London Heathrow, Tampere-Pirkkala - London Heathrow or Oulu - 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 LATAM Airlines (87%), American Airlines (86%) or Qantas Airways (86%) 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 £102. On average you can expect to pay £248. The most popular route, (Helsinki-Vantaa - London Heathrow), can usually be booked for £150.

  • 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, September is the cheapest month in which you can book a flight from Finland to London Heathrow Airport (average of £52). Flying from Finland to London Heathrow Airport in January is currently the most expensive (average of £128). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Hayes
Brentford
Colchester
Northampton
Kingston upon Thames
Swindon
Eastbourne
Watford
Poole
Southall
Romford
Ipswich

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Finland to Heathrow

Discover the top 2 airlines that operate flights from Finland to Heathrow. 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 23 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£134Average£165FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£136Average£291FlexibilityNo cancel feeOn-time76%
Search Finnair 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 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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