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Cheap flights from Finland to London from £33

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — LON
27 Jan — 3 Feb1
1 adult

Cheap flight deals from Finland to London

Discover tips and strategies to find the most affordable flight options for your journey from Finland (FI0) to London (LON). 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 22 January 2025.

Round-trip from

£54

One-way from

£33

Good round-trip deal

£47 or less

Good one-way deal

£21 or less
Ryanair
  • Ryanair
  • 3/3-13/3
  • Nonstop
  • 6h 00m total
  • Finland to London
Ryanair
  • Ryanair
  • 23/4
  • Nonstop
  • 3h 00m total
  • Finland to London
Price to beat on a round-trip flight from Finland to London (LON).
Price to beat on a one-way flight from Finland to London (LON).

Find flight deals from Finland to London

Cheapest flights from Finland to London
Explore the most affordable flight options available from Finland to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Mon 3/314:25HEL - STN
Nonstop3h 10mRyanair
Thu 13/306:00STN - HEL
Nonstop2h 50mRyanair
Deal found 20/1£54
Sat 1/211:25HEL - STN
Nonstop3h 10mMultiple Airlines
Mon 3/206:00STN - HEL
Nonstop2h 50mMultiple Airlines
Deal found 20/1£59
Mon 10/211:25HEL - STN
Nonstop3h 10mRyanair
Fri 14/207:05STN - HEL
Nonstop2h 50mRyanair
Deal found 20/1£81
Mon 17/316:40HEL - LGW
1 stop17h 55mMultiple Airlines
Thu 27/317:35LGW - HEL
1 stop4h 45mMultiple Airlines
Deal found 20/1£97
Mon 10/316:40HEL - LGW
1 stop17h 55mNorwegian
Thu 20/310:50LGW - HEL
Nonstop3h 00mNorwegian
Deal found 20/1£98
Thu 13/205:20TMP - LGW
1 stop5h 20mairBaltic
Thu 20/209:30LGW - TMP
1 stop13h 05mairBaltic
Deal found 21/1£120
Thu 6/210:50HEL - LHR
1 stop8h 10mScandinavian Airlines
Mon 10/209:55LHR - HEL
1 stop8h 15mScandinavian Airlines
Deal found 21/1£122
Mon 5/521:20HEL - LGW
1 stop12h 55mairBaltic
Tue 13/517:20LGW - HEL
1 stop5h 00mairBaltic
Deal found 20/1£128
Thu 13/210:50HEL - LHR
1 stop8h 10mMultiple Airlines
Tue 18/207:30LHR - HEL
Nonstop2h 50mMultiple Airlines
Deal found 21/1£136
Tue 4/213:55HEL - LHR
1 stop5h 05mKLM
Tue 11/208:40LHR - HEL
1 stop6h 45mKLM
Deal found 20/1£142
Fri 31/111:45HEL - LTN
1 stop10h 15mMultiple Airlines
Mon 3/207:55LTN - HEL
2 stops26h 40mMultiple Airlines
Deal found 20/1£146
Mon 10/314:00HEL - LHR
Nonstop3h 15mFinnair
Wed 12/309:55LHR - HEL
Nonstop2h 50mFinnair
Deal found 20/1£152

Find flights from Finland to London within your budget

Customise your flight search to find flights from Finland to London 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 22 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HelsinkiLondon

HEL - STN

HELSTN

Helsinki-Vantaa

Mon 3/3

14:25-15:35

Nonstop3h 10m

London Stansted

Thu 13/3

06:00-10:50

Nonstop2h 50m

£54

HelsinkiLondon

HEL - STN

HELSTN

Helsinki-Vantaa

Sat 1/2

11:25-12:35

Nonstop3h 10m

London Stansted

Mon 3/2

06:00-10:50

Nonstop2h 50m

£59

HelsinkiLondon

HEL - STN

HELSTN

Helsinki-Vantaa

Mon 10/2

11:25-12:35

Nonstop3h 10m

London Stansted

Fri 14/2

07:05-11:55

Nonstop2h 50m

£81

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Mon 17/3

16:40-08:35

1 stop17h 55m

London Gatwick

Thu 27/3

17:35-00:20

1 stop4h 45m

£97

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Mon 10/3

09:15-16:20

1 stop9h 05m

London Gatwick

Thu 13/3

20:10-10:20

1 stop12h 10m

£98

TampereLondon

TMP - LGW

TMPLGW

Tampere-Pirkkala

Thu 13/2

05:20-08:40

1 stop5h 20m

London Gatwick

Thu 20/2

09:30-00:35

1 stop13h 05m

£120

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Thu 6/2

10:50-17:00

1 stop8h 10m

London Heathrow

Mon 10/2

09:55-20:10

1 stop8h 15m

£122

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Mon 5/5

21:20-08:15

1 stop12h 55m

London Gatwick

Tue 13/5

17:20-00:20

1 stop5h 00m

£128

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Thu 13/2

10:50-17:00

1 stop8h 10m

London Heathrow

Tue 18/2

07:30-12:20

Nonstop2h 50m

£136

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Tue 4/2

13:55-17:00

1 stop5h 05m

London Heathrow

Tue 11/2

08:40-17:25

1 stop6h 45m

£142

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Showing 1-10 of 55 results
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Best time to book a flight from Finland to London

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

Travel insights for flights from Finland to London

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

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

Currently, January is the cheapest month in which you can book a flight from Finland to London (average of £112). Flying from Finland to London in August is currently the most expensive (average of £161). 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 LON?

Find hourly flight availability from Finland to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 January 2025.

It’s typically best to fly out from Finland to London in the evening. Doing so could potentially save you 41% on the flight price compared to flying at midday, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly return from Finland to London. Price data was last updated on 8 September 2024.

Travellers seeking maximum savings on their Finland to London 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

Explore weekly flight availability from Finland to London. 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 22 January 2025.

The most flights from FI0 to LON are scheduled on a Monday (36 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 22 January 2025.
Read through reviews of airlines operating flights from Finland to London, such as Scandinavian Airlines, KLM and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
7.8
Good
1,341 reviews

Food

7.3

Entertainment

7.2

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

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.

7.8
Good
1,341 reviews
7.8
Good
1,341 reviews

Food

7.3

Entertainment

7.2

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

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.

7.8
Good
178 reviews
7.8
Good
1,341 reviews

Food

7.3

Entertainment

7.2

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

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.

7.7
Good
249 reviews
7.8
Good
1,341 reviews

Food

7.3

Entertainment

7.2

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

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.

7.6
Good
1,286 reviews
7.8
Good
1,341 reviews

Food

7.3

Entertainment

7.2

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

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.

7.6
Good
786 reviews
7.8
Good
1,341 reviews

Food

7.3

Entertainment

7.2

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

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 Finland to London. 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 Finland to London one-way?

    To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £33. Norwegian flights start at £41 while deals on Scandinavian Airlines start at £52 one-way.

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

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

    Consider Qantas Airways (43%), Finnair (42%) or British Airways (42%) when booking your flight. These represent the most reliable airlines when flying from Finland to London.

  • What are the cheapest flights from Finland to London?

    Looking for the cheapest flight from Finland to London? While on average our users pay £176, our data indicates the cheapest price to be £59. The most popular route (Helsinki-Vantaa - London Heathrow), is priced around £128.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Finland to London 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?

    Currently, January is the cheapest month in which you can book a flight from Finland to London (average of £112). Flying from Finland to London in August is currently the most expensive (average of £161). 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 Finland?

Book flights to Finland if you plan to visit one of these locations
Deal
Hounslow
Gatwick
Croydon
Milton Keynes
Slough
Luton
Ilford
Hayes
Eastbourne
Maidstone
Crawley
Winchester
Southend-on-Sea
Wembley
Ipswich
Watford
Southall
Stansted
Sutton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Finland to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Finland to London

Discover the top 4 airlines that operate flights from Finland to London. 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 22 January 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£44Average£130FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
NorwegianCheapest£87Average£183FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
Scandinavian AirlinesCheapest£139Average£176FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£164Average£268FlexibilityNo 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 London?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Finland to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Finland to London.

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

Yes, we can. To see specific flights from Finland to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Finland today and book when prices fit your budget.

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