Cheap flights from London to Finland from £43

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Finland departing on 15/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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Ryanair Logo
06:20 - 11:50STN-RVN
3h 30mdirect
Ryanair Logo
16:05 - 17:35RVN-STN
3h 30mdirect
£80Ryanair
Find Deal
Fri, 9 Jan - Wed, 28 Jan
easyJet Logo
08:25 - 14:00LTN-RVN
3h 35mdirect
easyJet Logo
14:50 - 16:30RVN-LTN
3h 40mdirect
£80easyJet
Find Deal
Tue, 20 Jan - Tue, 27 Jan
easyJet Logo
08:25 - 14:00LTN-RVN
3h 35mdirect
easyJet Logo
13:20 - 15:00RVN-LTN
3h 40mdirect
£81easyJet
Find Deal
Tue, 3 Feb - Sat, 7 Feb
Ryanair Logo
10:00 - 15:30STN-RVN
3h 30mdirect
Ryanair Logo
16:05 - 17:35RVN-STN
3h 30mdirect
£84Ryanair
Find Deal
Wed, 31 Dec - Wed, 7 Jan
Scandinavian Airlines Logo
06:40 - 23:45LHR-HEL
15h 05m1 stop
Scandinavian Airlines Logo
16:10 - 19:55HEL-LHR
5h 45m1 stop
£119Scandinavian Airlines
Find Deal
Fri, 9 Jan - Fri, 16 Jan
Scandinavian Airlines Logo
21:05 - 10:30LHR-HEL
11h 25m1 stop
Scandinavian Airlines Logo
18:30 - 08:55HEL-LHR
16h 25m1 stop
£123Scandinavian Airlines
Find Deal
Fri, 23 Jan - Sat, 31 Jan
Lufthansa Logo
20:15 - 14:05LHR-KTT
15h 50m1 stop
Lufthansa Logo
16:10 - 20:50KTT-LHR
6h 40m1 stop
£153Lufthansa
Find Deal
Fri, 9 Jan - Fri, 16 Jan
Lufthansa Logo
19:15 - 14:00LHR-KTT
16h 45m1 stop
Lufthansa Logo
16:10 - 20:50KTT-LHR
6h 40m1 stop
£157Lufthansa
Find Deal
Fri, 9 Jan - Fri, 16 Jan
Finnair Logo
16:15 - 00:55LHR-RVN
6h 40m1 stop
Finnair Logo
05:20 - 09:10RVN-LHR
5h 50m1 stop
£200Finnair
Find Deal
Tue, 20 Jan - Tue, 27 Jan
Finnair Logo
07:30 - 17:10LHR-RVN
7h 40m1 stop
Finnair Logo
21:45 - 09:10RVN-LHR
13h 25m1 stop
£202Finnair
Find Deal
Wed, 7 Jan - Tue, 13 Jan

airBaltic flights from London to Finland

Our best airBaltic deals on London to Finland flight tickets
airBaltic
13 Feb
LGW17:35London Gatwick
4h 55m
1 stop
HEL00:30Helsinki-Vantaa
20 Feb
HEL15:30Helsinki-Vantaa
19h 10m
1 stop
LGW08:40London Gatwick
airBaltic
15 Jan
LGW09:25London Gatwick
13h 05m
1 stop
HEL00:30Helsinki-Vantaa
19 Jan
HEL08:40Helsinki-Vantaa
10h 05m
1 stop
LGW16:45London Gatwick
airBaltic
15 Jan
LGW09:25London Gatwick
13h 05m
1 stop
HEL00:30Helsinki-Vantaa
19 Jan
HEL08:40Helsinki-Vantaa
10h 05m
1 stop
LGW16:45London Gatwick

Lufthansa flights from London to Finland

Our best Lufthansa deals on London to Finland flight tickets
Lufthansa
18 Mar
LHR08:45London Heathrow
8h 05m
1 stop
HEL18:50Helsinki-Vantaa
22 Mar
HEL06:50Helsinki-Vantaa
8h 10m
1 stop
LHR13:00London Heathrow
Lufthansa
15 Jan
LHR19:15London Heathrow
14h 45m
1 stop
HEL12:00Helsinki-Vantaa
30 Jan
HEL14:15Helsinki-Vantaa
6h 30m
1 stop
LHR18:45London Heathrow
Lufthansa
8 Jan
LHR20:15London Heathrow
13h 45m
1 stop
HEL12:00Helsinki-Vantaa
11 Jan
HEL19:35Helsinki-Vantaa
14h 30m
1 stop
LHR08:05London Heathrow

momondo 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, momondo users made 279,928 searches. Data last updated 27 November 2025.
Use the filters below to find and compare flights from London to Finland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonRovaniemi

STN - RVN

STNRVN

London Stansted

Fri 9/1

06:20-11:50

Nonstop3h 30m

Rovaniemi

Wed 28/1

16:05-17:35

Nonstop3h 30m

£80

LondonRovaniemi

LTN - RVN

LTNRVN

London Luton

Tue 20/1

08:25-14:00

Nonstop3h 35m

Rovaniemi

Tue 27/1

14:50-16:30

Nonstop3h 40m

£80

LondonRovaniemi

LTN - RVN

LTNRVN

London Luton

Tue 3/2

08:25-14:00

Nonstop3h 35m

Rovaniemi

Sat 7/2

13:20-15:00

Nonstop3h 40m

£81

LondonRovaniemi

STN - RVN

STNRVN

London Stansted

Wed 31/12

10:00-15:30

Nonstop3h 30m

Rovaniemi

Wed 7/1

16:05-17:35

Nonstop3h 30m

£84

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Fri 9/1

06:40-23:45

1 stop15h 05m

Helsinki-Vantaa

Fri 16/1

16:10-19:55

1 stop5h 45m

£119

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Fri 23/1

21:05-10:30

1 stop11h 25m

Helsinki-Vantaa

Sat 31/1

18:30-08:55

1 stop16h 25m

£123

LondonKittilä

LHR - KTT

LHRKTT

London Heathrow

Fri 9/1

20:15-14:05

1 stop15h 50m

Kittilä

Fri 16/1

16:10-20:50

1 stop6h 40m

£153

LondonKittilä

LHR - KTT

LHRKTT

London Heathrow

Fri 9/1

19:15-14:00

1 stop16h 45m

Kittilä

Fri 16/1

16:10-20:50

1 stop6h 40m

£157

LondonRovaniemi

LHR - RVN

LHRRVN

London Heathrow

Tue 20/1

16:15-00:55

1 stop6h 40m

Rovaniemi

Tue 27/1

05:20-09:10

1 stop5h 50m

£200

LondonRovaniemi

LHR - RVN

LHRRVN

London Heathrow

Wed 7/1

07:30-17:10

1 stop7h 40m

Rovaniemi

Tue 13/1

21:45-09:10

1 stop13h 25m

£202

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Finland from

How to get the cheapest flight ticket from London to Finland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Finland?

The cheapest month to fly to Finland from London is in January. Flight prices, which tend to average around £72, are often lower during this time because this is during the off-season. If you aren’t able to travel to Finland during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £108.

What is the cheapest day to depart on your flight to Finland?

Our data shows that Tuesday is the least expensive day to fly to Finland. Tickets to fly out on this day can be as low as £519. On the other hand, Saturday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £596.

What is the cheapest time of day to depart on your flight to Finland?

In the evening is the cheapest time of day to fly from London to Finland when you can find flight prices for as low as £160. Flying to Finland in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at midday because they tend to be around £575. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London to Finland flight route?

Fly from London Stansted to Helsinki-Vantaa for the best London - Finland flight prices

How far in advance should I book a flight to Finland?

You are more likely to see cheaper flights to Finland from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Finland for around £218 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Finland from London for as low as £173 on momondo.

What cabin class options are available on London to Finland flights?

There are 3 cabin classes available to choose from on London to Finland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Finland flights?

No. A direct flight is the cheapest option for a flight between London to Finland.

Cheap London to Finland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Finland

Best price found

£38

Fastest flight time

2h 50m

Direct flights

Every day

Airports in Finland

1 airport
The best one-way flight to Finland from London in the past 72 hours is £38. The best return flight deal from London to Finland found on momondo in the last 72 hours is £63.
The fastest flight from London to Finland takes 2h 50m
Direct flights go from London to Finland every day.
There is 1 airport near Finland: Helsinki-Vantaa (HEL)
  • When did momondo last update prices for flights from London to Finland?

    Prices for flights from London to Finland refresh daily.

  • How many operators does momondo search for flights from London to Finland?

  • How old do you have to be to fly from London to Finland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Finland.

  • What documentation or ID do you need to fly to Finland?

    The necessary travel and health documents for your Finland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London to Finland?

Best airlines flying from London to Finland

Compare and see reviews for airlines that fly from London to Finland with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £43Free CancellationRating
6.3
115 reviews
Search Ryanair flights
RyanairPriceFrom £48Free CancellationRating
6.8
5,206 reviews
Search Ryanair flights
NorwegianPriceFrom £61Free CancellationRating
7.8
238 reviews
Search Norwegian flights
easyJetPriceFrom £110Free CancellationRating
6.9
1,848 reviews
Search easyJet flights
Scandinavian AirlinesPriceFrom £121Free CancellationRating
7.4
1,589 reviews
Search Scandinavian Airlines flights
KLMPriceFrom £138Free CancellationRating
7.7
1,423 reviews
Search KLM flights
FinnairPriceFrom £141Free CancellationRating
7.6
1,334 reviews
Search Finnair flights
British AirwaysPriceFrom £153Free CancellationRating
6.7
7,539 reviews
Search British Airways flights
LufthansaPriceFrom £161Free CancellationRating
6.8
7,594 reviews
Search Lufthansa flights
TUI AirwaysPriceFrom £174Free CancellationRating
0.0
0 reviews
Search TUI Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Finland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Finland. momondo saves you time and could save you money on your trip.

Can I find flights from London to Finland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Finland from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Finland?

Once all potential London to Finland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Finland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Finland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Finland and let you know when they change.

An easier way to manage your Finland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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1 adult
Sat 27/12
Sat 3/1

Find better results for your trip to Finland

Popular Cities in Finland

Popular flights according to clicks in the last 7 days on momondo