Question 1

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

Accepted Answer

Our data shows that Thursday is the least expensive day to fly to Finland. Tickets to fly out on this day can be as low as £520. 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 £572.

Question 2

What is the most punctual flight time for London to Finland flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 3

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

Accepted Answer

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 £158. 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 £567. Of course, these prices can vary depending on the time of year and what airport you fly to.

Question 4

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Question 5

Which airline has the best punctuality record on London to Finland flights?

Accepted Answer

According to our data, Finnair have had the fewest delays on this route over the last 12 months, with about 22% of their flights experiencing any sort of delay.

Question 6

Which airlines fly to Finland?

Accepted Answer

Finnair, Scandinavian Airlines and Lufthansa are the top three most popular airlines that fly to Finland from London Heathrow Airport according to our data. Finnair is the first choice among our users, with 77% of people opting to fly with this airline when travelling to Finland. Keep in mind that there are 8 different airlines that fly to Finland on a routine basis, so you have a few additional options to choose from.

Question 7

How many flights depart from London Heathrow Airport to Finland on average per week?

Accepted Answer

As of December 2025, there are 174 flights per week flying from London Heathrow Airport to Finland. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

Question 8

What is the cheapest London Heathrow to Finland flight route?

Accepted Answer

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

Question 9

How often are flights from London to Finland delayed?

Accepted Answer

Historically, on average around 23% of flights between London and Finland have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.

Question 10

What is the cheapest airline that flies from London Heathrow to Finland?

Accepted Answer

Scandinavian Airlines, Finnair, and SWISS are the most popular carriers operating from London Heathrow to Finland

Question 11

Can stopping save me money on London Heathrow Airport to Finland flights?

Accepted Answer

You could potentially save up to 45% on your flight if you consider stops on a London Heathrow Airport to Finland flight.

Question 12

What is the cheapest month to fly to Finland?

Accepted Answer

The cheapest month to fly to Finland from London Heathrow Airport is in March. Flight prices, which tend to average around £176, 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 October is also cheap. Prices for this month can be found on momondo for an average of £183.

Question 13

How many flights depart from London Heathrow Airport to Finland on average per day?

Accepted Answer

24 flights are operational daily from London Heathrow Airport to Finland as of December 2025. The most popular departure time for this route is 10:00, with 55% of flights per day taking off at midday.

Question 14

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

Accepted Answer

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 £212 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 £171 on momondo.

Question 15

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

Accepted Answer

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.

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

There are 8 operators available for flights from London Heathrow Airport to Finland as of December 2025.

Question 18

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

Accepted Answer

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.

Question 19

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

Accepted Answer

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.

Best price found	£158
Fastest flight time	2h 50m
Direct flights	Every day
Airports in Finland	28 airports

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom £48	Free Cancellation	Rating 6.8 5,221 reviews	Search Ryanair flights
Norwegian	PriceFrom £60	Free Cancellation	Rating 7.7 242 reviews	Search Norwegian flights
Scandinavian Airlines	PriceFrom £119	Free Cancellation	Rating 7.4 1,606 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom £137	Free Cancellation	Rating 7.7 1,430 reviews	Search KLM flights
Finnair	PriceFrom £138	Free Cancellation	Rating 7.6 1,337 reviews	Search Finnair flights
Lufthansa	PriceFrom £155	Free Cancellation	Rating 6.8 7,631 reviews	Search Lufthansa flights
British Airways	PriceFrom £159	Free Cancellation	Rating 6.7 7,580 reviews	Search British Airways flights
Austrian Airlines	PriceFrom £175	Free Cancellation	Rating 7.6 879 reviews	Search Austrian Airlines flights

Cheap flights from London Heathrow Airport to Finland from £68

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 5/3. 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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See travel insights to Finland from

How to get the cheapest flight ticket from London Heathrow Airport to Finland

What is the cheapest month to fly to Finland?

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

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

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?

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.

Can stopping save me money on London Heathrow Airport to Finland flights?

You could potentially save up to 45% on your flight if you consider stops on a London Heathrow Airport to Finland flight.

What is the cheapest airline that flies from London Heathrow to Finland?

Scandinavian Airlines, Finnair, and SWISS are the most popular carriers operating from London Heathrow to Finland

Which airlines fly to Finland?

How often are flights from London to Finland delayed?

Historically, on average around 23% of flights between London and Finland have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.

What is the most punctual flight time for London to Finland flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to Finland flights?

According to our data, Finnair have had the fewest delays on this route over the last 12 months, with about 22% of their flights experiencing any sort of delay.

How many flights depart from London Heathrow Airport to Finland on average per day?

24 flights are operational daily from London Heathrow Airport to Finland as of December 2025. The most popular departure time for this route is 10:00, with 55% of flights per day taking off at midday.

How many flights depart from London Heathrow Airport to Finland on average per week?

As of December 2025, there are 174 flights per week flying from London Heathrow Airport to Finland. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

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

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

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

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

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