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Cheap flights from Finland to London Heathrow Airport from £56

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — LHR
27 Jan — 3 Feb1
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 28 December 2025.

Mon 29/1216:00HEL - LHR
1 stop7h 20mScandinavian Airlines
Fri 2/121:05LHR - HEL
1 stop11h 25mScandinavian Airlines
Deal found 26/12£235
Tue 30/1216:10HEL - LHR
1 stop5h 45mScandinavian Airlines
Sun 4/110:20LHR - HEL
1 stop13h 15mScandinavian Airlines
Deal found 26/12£237
Mon 29/1216:00HEL - LHR
1 stop5h 55mScandinavian Airlines
Sun 4/110:20LHR - HEL
1 stop13h 15mScandinavian Airlines
Deal found 26/12£238
Sun 28/1206:55HEL - LHR
1 stop8h 00mScandinavian Airlines
Sun 4/110:20LHR - HEL
1 stop13h 15mScandinavian Airlines
Deal found 26/12£239
Tue 30/1220:55HEL - LHR
1 stop14h 00mMultiple Airlines
Sat 3/117:30LHR - HEL
1 stop12h 50mMultiple Airlines
Deal found 26/12£244
Wed 31/1214:05HEL - LHR
1 stop4h 55mKLM
Sat 3/116:25LHR - HEL
1 stop5h 40mKLM
Deal found 26/12£247
Tue 30/1220:55HEL - LHR
1 stop14h 00mMultiple Airlines
Fri 2/121:05LHR - HEL
1 stop10h 20mMultiple Airlines
Deal found 26/12£254
Sun 28/1215:35HEL - LHR
1 stop6h 20mScandinavian Airlines
Fri 2/121:05LHR - HEL
1 stop11h 25mScandinavian Airlines
Deal found 26/12£257
Sun 28/1214:25HEL - LHR
1 stop8h 55mMultiple Airlines
Sat 3/117:30LHR - HEL
1 stop12h 50mMultiple Airlines
Deal found 26/12£258
Sun 28/1214:25HEL - LHR
1 stop8h 55mMultiple Airlines
Sun 4/116:15LHR - HEL
Nonstop2h 55mMultiple Airlines
Deal found 26/12£269
Sun 28/1214:25HEL - LHR
1 stop8h 55mMultiple Airlines
Fri 2/118:10LHR - HEL
Nonstop2h 50mMultiple Airlines
Deal found 26/12£271
Sun 28/1212:45HEL - LHR
1 stop12h 10mLufthansa
Thu 1/108:45LHR - HEL
1 stop8h 05mLufthansa
Deal found 27/12£273

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 28 December 2025.

Round-trip from

£127

One-way from

£56

Popular in

July

Cheapest in

March

Average price

£170

Good round-trip deal

£126 or less

Good one-way deal

£176 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 12/2-19/2
  • 2 total stops
  • 17h 05m total
  • Finland to London
Search Deals
Scandinavian Airlines
  • Scandinavian Airlines
  • 12/1
  • 1 total stop
  • 5h 45m total
  • Finland to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£28 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 December 2025
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 28 December 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

Thu 12/2

07:00-12:55

1 stop7h 55m

London Heathrow

Fri 20/2

06:40-15:25

1 stop6h 45m

£132

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Sat 31/1

14:40-08:55

1 stop20h 15m

London Heathrow

Sun 1/2

13:55-23:55

1 stop8h 00m

£136

TurkuLondon

TKU - LHR

TKULHR

Turku

Mon 26/1

15:00-21:20

1 stop8h 20m

London Heathrow

Mon 2/2

21:05-14:25

1 stop15h 20m

£136

TurkuLondon

TKU - LHR

TKULHR

Turku

Wed 11/2

15:00-19:55

1 stop6h 55m

London Heathrow

Wed 18/2

06:40-14:25

1 stop5h 45m

£141

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Fri 30/1

11:20-18:30

1 stop9h 10m

London Heathrow

Wed 4/2

06:40-23:45

1 stop15h 05m

£146

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Sat 31/1

11:00-18:30

2 stops9h 30m

London Heathrow

Sun 8/2

13:55-23:55

1 stop8h 00m

£149

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Fri 6/3

16:10-19:55

1 stop5h 45m

London Heathrow

Sun 8/3

06:40-14:55

2 stops6h 15m

£150

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Tue 13/1

16:10-21:20

1 stop7h 10m

London Heathrow

Thu 15/1

13:55-21:05

1 stop5h 10m

£160

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Thu 15/1

16:40-19:55

1 stop5h 15m

London Heathrow

Sun 18/1

18:40-01:35

1 stop4h 55m

£171

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Thu 12/2

19:35-20:40

Nonstop3h 05m

London Heathrow

Fri 20/2

06:40-15:25

1 stop6h 45m

£172

Flights are sorted by cheapest return flights first.

Deals found on 26/12

Showing 1-10 of 48 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 £101). Flying from Finland to London Heathrow Airport in August is currently the most expensive (average of £150). 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 28 December 2025.

It’s optimal to fly from Finland to London Heathrow Airport in the evening. By choosing this option you can save up to 71% 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 20 December 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 28 December 2025.

The most flights from FI0 to LHR are scheduled on a Sunday (33 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (18 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 14% 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 28 December 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
1,339 reviews
Check prices

Boarding

7.6

Food

6.7

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

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
1,339 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Boarding

7.6

Food

6.7

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

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
1,630 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Boarding

7.6

Food

6.7

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

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 40m. The distance between Finland and London Heathrow Airport is about 1303 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 Tampere-Pirkkala - 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 Vietnam Airlines (80%), Japan Airlines (74%) or Malaysia Airlines (74%) 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 £117. On average you can expect to pay £206. The most popular route, (Helsinki-Vantaa - London Heathrow), can usually be booked for £130.

  • 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 £101). Flying from Finland to London Heathrow Airport in August is currently the most expensive (average of £150). 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
Croydon
Slough
Hounslow
Northampton
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Hayes
Watford
Crawley
Swindon
Bedford
Romford
Chichester
Eastbourne
Ipswich

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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 28 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£74Average£162FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£152Average£256FlexibilityNo 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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