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Cheap flights from London to Finland from £28

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 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HEL
21 Jan — 28 Jan1
1 adult

Cheap flight deals from London to Finland

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Finland (FI0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 January 2025.

Round-trip from

£67

One-way from

£28
Ryanair
  • Ryanair
  • 28/3-23/4
  • Nonstop
  • 5h 50m total
  • London to Finland
Search Deals
Ryanair
  • Ryanair
  • 23/2
  • Nonstop
  • 3h 20m total
  • London to Finland
Search Deals

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 16 January 2025.

Fri 28/310:05STN - HEL
Nonstop2h 50mRyanair
Wed 23/422:50HEL - STN
Nonstop3h 00mRyanair
Deal found 15/1£67
Sat 18/106:00STN - HEL
Nonstop2h 50mMultiple Airlines
Mon 20/111:25HEL - STN
Nonstop3h 10mMultiple Airlines
Deal found 14/1£76
Thu 6/217:00LGW - HEL
1 stop15h 20mNorwegian
Mon 10/216:40HEL - LGW
1 stop21h 40mNorwegian
Deal found 15/1£88
Thu 6/209:30LGW - HEL
1 stop9h 10mMultiple Airlines
Sun 9/220:55HEL - LGW
1 stop17h 25mMultiple Airlines
Deal found 15/1£98
Thu 23/107:45STN - RVN
2 stops25h 30mMultiple Airlines
Wed 29/120:45RVN - STN
Nonstop3h 30mMultiple Airlines
Deal found 14/1£107
Sun 16/213:45STN - RVN
1 stop20h 00mRyanair
Wed 19/212:40RVN - STN
Nonstop3h 30mRyanair
Deal found 15/1£110
Thu 6/206:40LHR - HEL
1 stop6h 45mScandinavian Airlines
Mon 10/216:10HEL - LHR
1 stop7h 10mScandinavian Airlines
Deal found 15/1£115
Thu 29/517:25LGW - HEL
1 stop4h 55mairBaltic
Wed 4/605:35HEL - LGW
1 stop4h 40mairBaltic
Deal found 15/1£119
Tue 11/221:40LGW - RVN
1 stop21h 10mMultiple Airlines
Fri 14/213:25RVN - LGW
Nonstop3h 50mMultiple Airlines
Deal found 15/1£119
Wed 29/111:10LGW - RVN
Nonstop3h 20mNorwegian
Wed 5/208:45RVN - LGW
Nonstop3h 40mNorwegian
Deal found 15/1£122
Sat 8/306:00LTN - RVN
1 stop13h 35mMultiple Airlines
Thu 13/311:55RVN - LTN
2 stops21h 20mMultiple Airlines
Deal found 15/1£128
Sat 1/222:40LTN - HEL
2 stops16h 20mMultiple Airlines
Tue 4/211:20HEL - LTN
2 stops21h 55mMultiple Airlines
Deal found 15/1£131

Find flights from London to Finland within your budget

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 16 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Fri 28/3

10:05-14:55

Nonstop2h 50m

Helsinki-Vantaa

Wed 23/4

22:50-23:50

Nonstop3h 00m

£67

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Mon 20/1

08:05-09:55

1 stop23h 50m

Helsinki-Vantaa

Mon 27/1

11:25-12:35

Nonstop3h 10m

£84

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

Thu 6/2

17:00-10:20

1 stop15h 20m

Helsinki-Vantaa

Mon 10/2

16:40-12:20

1 stop21h 40m

£88

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

Thu 6/2

09:30-20:40

1 stop9h 10m

Helsinki-Vantaa

Sun 9/2

20:55-12:20

1 stop17h 25m

£98

LondonRovaniemi

STN - RVN

STNRVN

London Stansted

Sun 16/2

13:45-11:45

1 stop20h 00m

Rovaniemi

Wed 19/2

12:40-14:10

Nonstop3h 30m

£110

LondonRovaniemi

STN - RVN

STNRVN

London Stansted

Tue 4/3

06:35-11:55

Nonstop3h 20m

Rovaniemi

Sun 9/3

20:45-09:35

1 stop14h 50m

£115

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Thu 6/2

06:40-15:25

1 stop6h 45m

Helsinki-Vantaa

Mon 10/2

16:10-21:20

1 stop7h 10m

£115

LondonRovaniemi

LGW - RVN

LGWRVN

London Gatwick

Tue 11/2

21:40-20:50

1 stop21h 10m

Rovaniemi

Fri 14/2

13:25-15:15

Nonstop3h 50m

£119

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

Thu 30/1

09:30-20:40

1 stop9h 10m

Helsinki-Vantaa

Mon 10/2

15:30-08:40

1 stop19h 10m

£120

LondonRovaniemi

LGW - RVN

LGWRVN

London Gatwick

Wed 29/1

11:10-16:30

Nonstop3h 20m

Rovaniemi

Wed 5/2

08:45-10:25

Nonstop3h 40m

£122

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 60 results
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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.

Travel insights for flights from London to Finland

Get recent, data-driven insights about flights from London to Finland including ideal travel times, pricing trends, and more.

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 16 January 2025.

When flying from London 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 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 16 January 2025.

The most flights from LON to FI0 are scheduled on a Monday (36 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (24 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 16 January 2025.
To help decide which airline to fly from London to Finland, see what other customers have to say about Lufthansa, British Airways and Ryanair. 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
1,339 reviews
Check prices

Overall

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,339 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Overall

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

airBaltic
7.8
Good
178 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Overall

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Norwegian
7.7
Good
249 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Overall

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Finnair
7.6
Good
1,285 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Overall

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Qatar Airways
7.5
Good
3,752 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Overall

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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 £28. However, be on the lookout for offers from Ryanair and easyJet, 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 (61%), Malaysia Airlines (59%), Qantas Airways( 58%).

  • What are the cheapest flights from London to Finland?

    On average you can expect to pay £1,193 for a flight from London to Finland. The cheapest flight overall is £115 while the most popular route, (London Heathrow - Helsinki-Vantaa) is currently priced at £118.

  • 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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Alternative routes for London to Finland

See prices for flight routes from nearby airports that may be better suited for you.
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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 16 January 2025.
AirlineCheapestAverageFlexibilityOn-time
airBalticCheapest£53Average£122FlexibilityNo cancel feeOn-time87%
Search airBaltic flights
RyanairCheapest£54Average£162FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
NorwegianCheapest£90Average£220FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
easyJetCheapest£96Average£274FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Scandinavian AirlinesCheapest£122Average£244FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
LufthansaCheapest£141Average£243FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£154Average£235FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£155Average£397FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£163Average£395FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Austrian AirlinesCheapest£191Average£276FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines 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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