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Cheap flights from London Heathrow Airport to Finland from £69

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 Heathrow Airport to Finland departing on 19/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Heathrow Airport to Finland

Cheap return flights

Scandinavian Airlines Logo
13:55 - 23:35LHR-HEL
7h 40m1 stop
Scandinavian Airlines Logo
07:20 - 12:55HEL-LHR
7h 35m1 stop
£123Scandinavian Airlines
Find Deal
Wed, 15 Oct - Sat, 18 Oct
Scandinavian Airlines Logo
06:40 - 23:35LHR-HEL
14h 55m1 stop
Scandinavian Airlines Logo
20:55 - 12:55HEL-LHR
18h 00m1 stop
£124Scandinavian Airlines
Find Deal
Mon, 20 Oct - Mon, 1 Dec
Logo
07:30 - 12:20LHR-HEL
2h 50mdirect
Logo
20:55 - 12:55HEL-LHR
18h 00m1 stop
£147
Find Deal
Mon, 3 Nov - Tue, 4 Nov
Logo
06:40 - 23:45LHR-HEL
15h 05m1 stop
Logo
19:35 - 20:40HEL-LHR
3h 05mdirect
£148
Find Deal
Mon, 3 Nov - Fri, 7 Nov
Finnair Logo
07:30 - 12:20LHR-HEL
2h 50mdirect
Finnair Logo
21:05 - 22:10HEL-LHR
3h 05mdirect
£151Finnair
Find Deal
Thu, 2 Oct - Sun, 5 Oct
Finnair Logo
18:10 - 23:00LHR-HEL
2h 50mdirect
Finnair Logo
07:50 - 09:10HEL-LHR
3h 20mdirect
£154Finnair
Find Deal
Sat, 6 Dec - Sat, 13 Dec
Lufthansa Logo
06:30 - 15:10LHR-KTT
6h 40m1 stop
Lufthansa Logo
15:00 - 21:00KTT-LHR
8h 00m1 stop
£200Lufthansa
Find Deal
Tue, 25 Nov - Sat, 29 Nov
Lufthansa Logo
06:30 - 15:10LHR-KTT
6h 40m1 stop
Lufthansa Logo
15:00 - 22:20KTT-LHR
9h 20m2 stops
£224Lufthansa
Find Deal
Tue, 25 Nov - Sat, 29 Nov
British Airways Logo
06:55 - 01:00LHR-OUL
16h 05m2 stops
British Airways Logo
05:50 - 17:05OUL-LHR
13h 15m1 stop
£529British Airways
Find Deal
Wed, 1 Oct - Tue, 14 Oct
British Airways Logo
06:55 - 01:00LHR-OUL
16h 05m2 stops
British Airways Logo
05:50 - 17:05OUL-LHR
13h 15m1 stop
£568British Airways
Find Deal
Wed, 1 Oct - Tue, 14 Oct

Scandinavian Airlines flights from London Heathrow Airport to Finland

Our best Scandinavian Airlines deals on London Heathrow Airport to Finland flight tickets
Scandinavian Airlines
15 Oct
LHR13:55London Heathrow
7h 40m
1 stop
HEL23:35Helsinki-Vantaa
18 Oct
HEL07:20Helsinki-Vantaa
7h 35m
1 stop
LHR12:55London Heathrow
£123
Find similar
Scandinavian Airlines
20 Oct
LHR06:40London Heathrow
14h 55m
1 stop
HEL23:35Helsinki-Vantaa
1 Dec
HEL20:55Helsinki-Vantaa
18h 00m
1 stop
LHR12:55London Heathrow
£124
Find similar
Scandinavian Airlines
6 Oct
LHR06:40London Heathrow
8h 15m
1 stop
HEL16:55Helsinki-Vantaa
8 Oct
HEL07:10Helsinki-Vantaa
7h 45m
1 stop
LHR12:55London Heathrow
£126
Find similar

Finnair flights from London Heathrow Airport to Finland

Our best Finnair deals on London Heathrow Airport to Finland flight tickets
Finnair
2 Oct
LHR07:30London Heathrow
2h 50m
HEL12:20Helsinki-Vantaa
5 Oct
HEL21:05Helsinki-Vantaa
3h 05m
LHR22:10London Heathrow
£151
Find similar
Finnair
6 Dec
LHR18:10London Heathrow
2h 50m
HEL23:00Helsinki-Vantaa
13 Dec
HEL07:50Helsinki-Vantaa
3h 20m
LHR09:10London Heathrow
£154
Find similar
Finnair
14 Oct
LHR07:30London Heathrow
2h 50m
HEL12:20Helsinki-Vantaa
16 Oct
HEL21:05Helsinki-Vantaa
3h 05m
LHR22:10London Heathrow
£155
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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 12 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Finland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Wed 15/10

13:55-23:35

1 stop7h 40m

Helsinki-Vantaa

Sat 18/10

07:20-12:55

1 stop7h 35m

£123

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Mon 20/10

06:40-23:35

1 stop14h 55m

Helsinki-Vantaa

Mon 1/12

20:55-12:55

1 stop18h 00m

£124

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Mon 3/11

07:30-12:20

Nonstop2h 50m

Helsinki-Vantaa

Tue 4/11

20:55-12:55

1 stop18h 00m

£147

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Mon 3/11

06:40-23:45

1 stop15h 05m

Helsinki-Vantaa

Fri 7/11

19:35-20:40

Nonstop3h 05m

£148

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Thu 2/10

07:30-12:20

Nonstop2h 50m

Helsinki-Vantaa

Sun 5/10

21:05-22:10

Nonstop3h 05m

£151

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Sat 6/12

18:10-23:00

Nonstop2h 50m

Helsinki-Vantaa

Sat 13/12

07:50-09:10

Nonstop3h 20m

£154

LondonKittilä

LHR - KTT

LHRKTT

London Heathrow

Tue 25/11

06:30-15:10

1 stop6h 40m

Kittilä

Sat 29/11

15:00-21:00

1 stop8h 00m

£200

LondonKittilä

LHR - KTT

LHRKTT

London Heathrow

Tue 25/11

06:30-15:10

1 stop6h 40m

Kittilä

Sat 29/11

15:00-22:20

2 stops9h 20m

£224

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Wed 1/10

06:55-01:00

2 stops16h 05m

Oulu

Tue 14/10

05:50-17:05

1 stop13h 15m

£529

LondonOulu

LHR - OUL

LHROUL

London Heathrow

Wed 1/10

06:55-01:00

2 stops16h 05m

Oulu

Tue 14/10

05:50-17:05

1 stop13h 15m

£568

Flights are sorted by cheapest return flights first.

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

How to get the cheapest flight ticket from London Heathrow Airport 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 Heathrow Airport is in March. Flight prices, which tend to average around £164, 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 March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £180.

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 £502. On the other hand, Saturday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £607.

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 Heathrow Airport to Finland when you can find flight prices for as low as £156. Flying to Finland in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around £558. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London Heathrow to Finland flight route?

Fly from London Heathrow to Helsinki-Vantaa for the best London Heathrow - 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 Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Finland for around £209 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 Heathrow Airport for as low as £180 on momondo.

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

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

Cheap London Heathrow Airport to Finland flight deals and tips

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

Best price found

£165

Fastest flight time

2h 50m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Finland

1 airport
The best one-way flight to Finland from London Heathrow Airport in the past 72 hours is £165. The best return flight deal from London Heathrow Airport to Finland found on momondo in the last 72 hours is £288.
The fastest flight from London Heathrow Airport to Finland takes 2h 50m
Direct flights go from London Heathrow Airport to Finland on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airline offering direct flights is Finnair..
There is 1 airport near Finland: Helsinki-Vantaa (HEL)
Search flight deals

  • When did momondo last update prices for flights from London Heathrow Airport to Finland?

    Prices for flights from London Heathrow Airport to Finland are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Finland.

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

    The travel and health documents you'll need for your trip to Finland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Finland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from London Heathrow Airport to Finland

Compare and see reviews for airlines that fly from London Heathrow Airport to Finland with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £47Free CancellationRating
6.8
5,158 reviews
Search Ryanair flights
NorwegianPriceFrom £77Free CancellationRating
7.8
233 reviews
Search Norwegian flights
Scandinavian AirlinesPriceFrom £118Free CancellationRating
7.4
1,484 reviews
Search Scandinavian Airlines flights
KLMPriceFrom £134Free CancellationRating
7.8
1,385 reviews
Search KLM flights
FinnairPriceFrom £140Free CancellationRating
7.6
1,323 reviews
Search Finnair flights
British AirwaysPriceFrom £149Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
LufthansaPriceFrom £157Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom £173Free CancellationRating
7.6
850 reviews
Search Austrian Airlines 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?

Yes. momondo enables you to select and highlight flights to Finland from London with this policy.

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

momondo provides multiple filters to help you find the best flight to Finland from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Finland from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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