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Cheap flights from London to Finland from £37

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HEL
15 Apr — 22 Apr1
1 adult

Cheap flight deals from London to Finland

Keep the following information in mind while searching for London to Finland flight deals. Data was last updated 10 April 2025.

Round-trip from

£68

One-way from

£37

Popular in

July

Cheapest in

November

Average price

£137

Good round-trip deal

£77 or less

Good one-way deal

£26 or less
Ryanair
  • Ryanair
  • 7/5-14/5
  • Nonstop
  • 5h 50m total
  • London to Finland
Search Deals
Ryanair
  • Ryanair
  • 12/6
  • Nonstop
  • 2h 50m total
  • London to Finland
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£36 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 April 2025
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Price to beat on a round-trip flight from London (LON) to Finland.
Search Deals
Price to beat on a one-way flight from London (LON) to Finland.
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Find flight deals from London to Finland

Cheapest flights from London to Finland
Explore the most affordable flight options available from London to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 April 2025.

Wed 7/517:10STN - HEL
Nonstop2h 50mRyanair
Wed 14/522:50HEL - STN
Nonstop3h 00mRyanair
Deal found 10/4£68
Tue 13/519:55LGW - HEL
1 stop18h 45mNorwegian
Tue 20/507:05HEL - LGW
1 stop5h 15mNorwegian
Deal found 8/4£84
Wed 14/517:20STN - HEL
1 stop21h 20mMultiple Airlines
Mon 19/522:20HEL - STN
Nonstop3h 00mMultiple Airlines
Deal found 9/4£101
Thu 15/515:20STN - RVN
1 stop18h 05mRyanair
Sun 18/520:35RVN - STN
1 stop17h 20mRyanair
Deal found 9/4£114
Thu 11/917:25LGW - HEL
1 stop12h 55mairBaltic
Sun 14/909:00HEL - LGW
1 stop25h 15mairBaltic
Deal found 9/4£118
Wed 14/506:40LHR - HEL
1 stop8h 15mScandinavian Airlines
Mon 19/507:15HEL - LHR
1 stop7h 40mScandinavian Airlines
Deal found 9/4£130
Thu 8/508:00LTN - HEL
2 stops13h 05mMultiple Airlines
Thu 22/508:30HEL - LTN
2 stops24h 25mMultiple Airlines
Deal found 10/4£130
Sat 26/409:15LGW - HEL
1 stop13h 05mMultiple Airlines
Mon 28/418:50HEL - LGW
1 stop17h 30mMultiple Airlines
Deal found 9/4£151
Thu 8/506:40LHR - HEL
1 stop8h 15mMultiple Airlines
Mon 12/521:05HEL - LHR
Nonstop3h 05mMultiple Airlines
Deal found 9/4£153
Tue 20/506:55LHR - OUL
1 stop7h 10mLufthansa
Tue 27/516:55OUL - LHR
1 stop7h 45mLufthansa
Deal found 9/4£159
Tue 3/607:25LHR - HEL
1 stop9h 30mLufthansa
Sat 7/606:05HEL - LHR
1 stop15h 35mLufthansa
Deal found 10/4£163
Fri 16/507:50STN - RVN
1 stop10h 30mMultiple Airlines
Fri 23/512:25RVN - STN
1 stop20h 40mMultiple Airlines
Deal found 9/4£178

Cheapflights Fare Finder

Customise your flight search to find flights from London 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 10 April 2025.
Use the filters below to find and compare flights from London to Finland that are best for you.

Fly from

London

Fly to

Finland

Route

Depart

Return

Price

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Wed 7/5

17:10-22:00

Nonstop2h 50m

Helsinki-Vantaa

Wed 14/5

22:50-23:50

Nonstop3h 00m

£68

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

Tue 13/5

19:55-16:40

1 stop18h 45m

Helsinki-Vantaa

Tue 20/5

07:05-10:20

1 stop5h 15m

£84

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Wed 14/5

17:20-16:40

1 stop21h 20m

Helsinki-Vantaa

Mon 19/5

22:20-23:20

Nonstop3h 00m

£101

LondonRovaniemi

STN - RVN

STNRVN

London Stansted

Thu 15/5

15:20-11:25

1 stop18h 05m

Rovaniemi

Sun 18/5

20:35-11:55

1 stop17h 20m

£114

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Wed 14/5

06:40-16:55

1 stop8h 15m

Helsinki-Vantaa

Mon 19/5

07:15-12:55

1 stop7h 40m

£130

LondonHelsinki

LTN - HEL

LTNHEL

London Luton

Thu 8/5

08:00-23:05

2 stops13h 05m

Helsinki-Vantaa

Thu 22/5

08:30-06:55

2 stops24h 25m

£130

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

Sat 26/4

09:15-00:20

1 stop13h 05m

Helsinki-Vantaa

Mon 28/4

18:50-10:20

1 stop17h 30m

£151

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Thu 8/5

06:40-16:55

1 stop8h 15m

Helsinki-Vantaa

Mon 12/5

21:05-22:10

Nonstop3h 05m

£153

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Tue 20/5

06:55-16:05

1 stop7h 10m

Oulu

Tue 27/5

16:55-22:40

1 stop7h 45m

£159

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Tue 3/6

07:25-18:55

1 stop9h 30m

Helsinki-Vantaa

Sat 7/6

06:05-19:40

1 stop15h 35m

£163

Flights are sorted by cheapest return flights first.

Deals found on 9/4

Showing 1-10 of 56 results
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6

Best time to book a flight from London to Finland

Have a flexible travel schedule? Discover the best time to fly to Finland from London 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 to Finland

What is the cheapest month to book a flight from London to Finland?

Currently, November is the cheapest month in which you can book a flight from London to Finland (average of £92). Flying from London to Finland in July is currently the most expensive (average of £305). 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 LON to FI?

Find hourly flight availability from London 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 10 April 2025.

It’s typically best to fly out from London to Finland in the morning. Doing so could potentially save you 20% on the flight price compared to flying at midday, which is usually more expensive.

What is the cheapest day to fly from London to Finland?

Use this chart to determine the cheapest time to fly return from London to Finland. Price data was last updated on 16 December 2024.

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

Weekly flight availability from London to Finland

Explore weekly flight availability from London 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 10 April 2025.

The most flights from LON to FI0 are scheduled on a Wednesday (44 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (26 on average).

Rainfall in Finland by month

Plan your trip to Finland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Finland ranges from 30.0 - 70.0 inches per month. August is typically the wettest month, when rainfall can reach 70.0 mm. February is typically the driest time to visit Finland when rainfall is around 30.0 mm.

Temperature in Finland by month

Plan your trip to Finland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Finland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).

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 10 April 2025.
To help decide which airline to fly from London to Finland, see what other customers have to say about KLM, airBaltic and Norwegian. 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
1,321 reviews
Check prices

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,321 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
airBaltic
7.8
Good
178 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Norwegian
7.8
Good
225 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Finnair
7.6
Good
1,269 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.6
Good
774 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from London to Finland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from London to Finland one-way?

    The cheapest airline one-way is Ryanair, with whom users have recently found tickets for as low as £37. However, be on the lookout for offers from Norwegian and Scandinavian Airlines, as they are both options that can get you from London to Finland for a low price.

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

    While some choose either London Gatwick - Helsinki-Vantaa or London City - Helsinki-Vantaa, London Heathrow - Helsinki-Vantaa is the most popular route from London to Finland.

  • What are the most reliable airlines from London to Finland?

    Before booking your flight to Finland from London, check out the most reliable airlines to get you to your destination on time: Vietnam Airlines (78%), LATAM Airlines (73%), American Airlines( 67%).

  • What are the cheapest flights from London to Finland?

    On average you can expect to pay £1,117 for a flight from London to Finland. The cheapest flight overall is £84 while the most popular route, (London Heathrow - Helsinki-Vantaa) is currently priced at £130.

  • Can I find deals for flights from London to Finland that include hotel bookings?

    Yes. In addition to deals on London to Finland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Finland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Finland.

  • Can I find deals for business class flights from London to Finland?

    Yes. Cheapflights offers flight deals from London 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 to Finland?

    Currently, November is the cheapest month in which you can book a flight from London to Finland (average of £92). Flying from London to Finland in July is currently the most expensive (average of £305). 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 10 airlines flying from London to Finland

Discover the top 10 airlines that operate flights from London 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 10 April 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£45Average£112FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
airBalticCheapest£50Average£111FlexibilityNo cancel feeOn-time87%
Search airBaltic flights
RyanairCheapest£54Average£154FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
NorwegianCheapest£87Average£207FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
easyJetCheapest£107Average£271FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Scandinavian AirlinesCheapest£118Average£248FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
LufthansaCheapest£134Average£295FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£143Average£259FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£153Average£367FlexibilityNo cancel feeOn-time76%
Search Finnair flights
TUI AirwaysCheapest£179Average£345FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways 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 London to Finland?

Cheapflights makes it easy to find London to Finland flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Finland?

Cheapflights helps you find that perfect flight to Finland from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Finland with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Finland flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Finland become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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