Cheap flights from Helsinki to the United Kingdom from £40

The cheapest month to fly to United Kingdom from Helsinki is in March. Flight prices, which tend to average around £98, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of March, then departing from Helsinki during the month February is also very affordable. Most momondo users find prices during this month for around £107.

The cheapest day to depart from Helsinki to United Kingdom is on a Saturday. Travellers who choose to depart for United Kingdom on a Saturday will often find tickets for as low as £128. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Helsinki to United Kingdom for around £190.

The cheapest time of day to fly to United Kingdom is in the evening when flights can be purchased for as low as £122. Try not to purchase tickets in the morning because they tend to be around £249. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to United Kingdom from Helsinki when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £230 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Helsinki for as low as £207 on momondo.

Ryanair, Norwegian, and KLM are the most popular carriers operating from Helsinki-Vantaa to United Kingdom

Finnair, KLM and Ryanair are the top three most popular airlines that fly to United Kingdom from Helsinki according to our data. Finnair is the first choice among our users, with 56% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 5 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

Historically, on average around 13% of flights between Helsinki and United Kingdom have experienced a delay on any given week. The average delay length over the past 12 months has been 93 minutes.

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.

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, Finnair have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

The number of flights available between Helsinki and United Kingdom is 34 per day as of April 2026. The most frequent departure time is 16:00, with 53% of daily flights leaving in the afternoon.

As of April 2026, there are 243 flights per week flying from Helsinki to United Kingdom. The most common day of the week flights depart is Mon, with 19% of flights taking off on this day.