Cheap flights from Finland to London from £28

The cheapest month to fly to London Gatwick Airport from Finland is in November. Flight prices, which tend to average around £121, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in November, then you should wait until January to fly from Finland, when ticket prices are also cheap, with an average price of £133.

According to our data, Thursday is the cheapest day to fly to London Gatwick Airport from Finland. The lowest ticket price found for a Thursday departure recently was £142. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Finland to London Gatwick Airport on a Monday will generally be more expensive and average around £244. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Finland to London Gatwick Airport flights are usually those with departure times in the afternoon. Our users have found flights to London Gatwick Airport in the afternoon for as low as £136. In contrast, the most expensive time of day to depart to London Gatwick Airport is in the morning when prices are around £154.

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

You are more likely to see cheaper flights to London Gatwick Airport from Finland when booking weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around £163 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Finland for as low as £104 on momondo.

There is only 1 cabin class available to choose from on Finland to London Gatwick flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 22% of flights between Finland and London have experienced a delay on any given week. The average delay length over the past 12 months has been 104 minutes.

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

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

According to our data, Norwegian have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

2 flights are operational weekly from Finland to London Gatwick Airport as of February 2026. The most popular departure day for this route is Mon, with 50% of flights per week taking off on this day.

On average, it takes 3h 05m to fly from Finland to London Gatwick Airport if you fly out of Helsinki (the most popular airport in Finland) and into London Heathrow Airport (the most popular airport in London Gatwick Airport). If you’re flying out of Rovaniemi and into London Heathrow Airport, then the flight time is around 5h 40m.