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Cheap flights from Finland to London Heathrow Airport from £50

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — LHR
29 Dec — 5 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Finland to Heathrow

Keep the following information in mind while searching for Finland to Heathrow flight deals. Data was last updated 29 November 2025.

Round-trip from

£128

One-way from

£50

Popular in

July

Cheapest in

March

Average price

£107

Good round-trip deal

£131 or less

Good one-way deal

£139 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 31/1-4/2
  • 2 total stops
  • 32h 15m total
  • Finland to London
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8/1
  • 8/1
  • 1 total stop
  • 6h 40m total
  • Finland to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£27 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Finland to London Heathrow.
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Price to beat on a one-way flight from Finland to London Heathrow.
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Find 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 29 November 2025.

Mon 8/1216:10HEL - LHR
1 stop5h 45mScandinavian Airlines
Tue 9/1206:40LHR - HEL
1 stop6h 45mScandinavian Airlines
Deal found 28/11£141
Sat 6/1211:00HEL - LHR
1 stop7h 25mScandinavian Airlines
Thu 11/1206:40LHR - HEL
1 stop6h 45mScandinavian Airlines
Deal found 29/11£144
Mon 15/1216:10HEL - LHR
1 stop5h 45mScandinavian Airlines
Tue 16/1206:40LHR - HEL
1 stop6h 45mScandinavian Airlines
Deal found 28/11£144
Tue 9/1216:10HEL - LHR
1 stop7h 10mScandinavian Airlines
Fri 12/1219:30LHR - HEL
1 stop13h 10mScandinavian Airlines
Deal found 28/11£148
Sat 6/1211:00HEL - LHR
1 stop7h 25mScandinavian Airlines
Sun 7/1206:40LHR - HEL
2 stops6h 15mScandinavian Airlines
Deal found 29/11£150
Sat 6/1211:00HEL - LHR
1 stop7h 25mScandinavian Airlines
Wed 10/1210:35LHR - HEL
2 stops7h 45mScandinavian Airlines
Deal found 29/11£157
Tue 9/1211:20HEL - LHR
1 stop6h 40mScandinavian Airlines
Tue 9/1218:40LHR - HEL
1 stop4h 55mScandinavian Airlines
Deal found 28/11£160
Sat 6/1211:00HEL - LHR
1 stop7h 25mScandinavian Airlines
Mon 8/1218:40LHR - HEL
1 stop4h 55mScandinavian Airlines
Deal found 29/11£165
Tue 9/1216:10HEL - LHR
1 stop5h 45mScandinavian Airlines
Mon 15/1206:40LHR - HEL
1 stop6h 45mScandinavian Airlines
Deal found 28/11£168
Mon 8/1216:10HEL - LHR
1 stop5h 45mScandinavian Airlines
Thu 11/1218:40LHR - HEL
1 stop4h 55mScandinavian Airlines
Deal found 28/11£174
Thu 25/1217:05RVN - LHR
1 stop6h 35mScandinavian Airlines
Thu 1/117:00LHR - RVN
1 stop17h 05mScandinavian Airlines
Deal found 27/11£287
Thu 25/1215:00RVN - LHR
2 stops27h 40mSWISS
Thu 1/106:00LHR - RVN
1 stop6h 05mSWISS
Deal found 27/11£314

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 29 November 2025.
Use the filters below to find and compare flights from Finland to London Heathrow Airport that are best for you.

Fly from

Finland

Fly to

Heathrow

Route

Depart

Return

Price

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Fri 13/2

16:10-19:55

1 stop5h 45m

London Heathrow

Fri 20/2

18:05-10:30

1 stop14h 25m

£131

TurkuLondon

TKU - LHR

TKULHR

Turku

Sat 10/1

06:45-12:55

1 stop8h 10m

London Heathrow

Sat 17/1

17:30-16:55

1 stop21h 25m

£138

TurkuLondon

TKU - LHR

TKULHR

Turku

Mon 19/1

15:00-21:20

1 stop8h 20m

London Heathrow

Sun 25/1

09:55-16:55

1 stop5h 00m

£141

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Sun 11/1

06:55-19:55

1 stop15h 00m

London Heathrow

Sun 18/1

10:20-01:35

1 stop13h 15m

£143

TurkuLondon

TKU - LHR

TKULHR

Turku

Mon 12/1

07:00-12:55

1 stop7h 55m

London Heathrow

Mon 19/1

17:00-15:25

1 stop20h 25m

£148

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Mon 23/3

16:10-21:20

1 stop7h 10m

London Heathrow

Thu 26/3

06:40-15:25

1 stop6h 45m

£161

TurkuLondon

TKU - LHR

TKULHR

Turku

Sat 10/1

14:30-14:35

3 stops26h 05m

London Heathrow

Sat 17/1

17:30-16:55

1 stop21h 25m

£162

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Thu 5/2

16:00-17:00

Nonstop3h 00m

London Heathrow

Sun 8/2

13:55-23:55

1 stop8h 00m

£162

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Thu 26/3

19:35-20:40

Nonstop3h 05m

London Heathrow

Sun 29/3

17:00-10:35

1 stop15h 35m

£169

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Sat 24/1

09:55-12:55

1 stop5h 00m

London Heathrow

Mon 26/1

06:40-19:20

2 stops10h 40m

£178

Flights are sorted by cheapest return flights first.

Deals found on 27/11

Showing 1-10 of 60 results
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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, February is the cheapest month in which you can book a flight from Finland to London Heathrow Airport (average of £113). Flying from Finland to London Heathrow Airport in August is currently the most expensive (average of £151). 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 29 November 2025.

It’s optimal to fly from Finland to London Heathrow Airport in the evening. By choosing this option you can save up to 65% on the cost of your flight, compared to a flight in the morning.

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 29 November 2025.

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

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 29 November 2025.

The most flights from FI0 to LHR are scheduled on a Monday (28 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (21 on average).

How often are flights from Finland to London delayed?

About 15% of weekly flights between Finland and London have experienced delays in the past year, with the average delay time being 105 minutes.

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

Historically, flights departing in the evening 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?

Friday tends to have the lowest number of delays on this route, whereas Saturday 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 15% of flights being delayed.

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 29 November 2025.
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
1,334 reviews
Check prices

Crew

8.1

Comfort

7.4

Overall

7.6

Entertainment

6.9

Boarding

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Comfort

7.4

Overall

7.6

Entertainment

6.9

Boarding

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Scandinavian Airlines
7.4
Good
1,590 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Comfort

7.4

Overall

7.6

Entertainment

6.9

Boarding

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

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 5h 45m. The distance between Finland and London Heathrow Airport is about 1147 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Most travelers choose Helsinki-Vantaa - London Heathrow, Rovaniemi - London Heathrow or Turku - 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 (85%), Japan Airlines (80%) or SriLankan Airlines (79%) 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 £114. On average you can expect to pay £231. The most popular route, (Helsinki-Vantaa - London Heathrow), can usually be booked for £128.

  • 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, February is the cheapest month in which you can book a flight from Finland to London Heathrow Airport (average of £113). Flying from Finland to London Heathrow Airport in August is currently the most expensive (average of £151). 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
Milton Keynes
Slough
Croydon
Hounslow
Northampton
Gatwick
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Brentford
Winchester
Swindon
Crawley
Romford
Chichester
Bedford

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Alternative routes for Finland to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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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 29 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£75Average£165FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£155Average£260FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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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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