Cheap flights from London Gatwick Airport to Helsinki from £75

The cheapest month to fly to Helsinki from London Gatwick Airport is in January. Flight prices, which tend to average around £115, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Helsinki, with average flight prices from London Gatwick Airport averaging around £136.

The cheapest day to depart from London Gatwick Airport to Helsinki is on a Tuesday. Travellers who choose to depart for Helsinki on a Tuesday will often find tickets for as low as £231. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Helsinki on Wednesday is £402.

According to our data, the cheapest time of day to fly to Helsinki is at midday. momondo users have found flights departing from London Gatwick Airport to Helsinki at midday for as low as £221. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Helsinki are more costly in the afternoon, with an average ticket price of £437. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Helsinki from London Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around £204 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Helsinki from London Gatwick Airport for as low as £126 on momondo.

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

You could potentially save up to 14% on your flight if you consider stops on a London Gatwick Airport to Helsinki flight.

As of September 2026, prices for London Gatwick Airport to Helsinki flights are approximately 29% more expensive when compared to flights at the same time last year.

Historically, on average around 36% of flights between London and Helsinki have experienced a delay on any given week. The average delay length over the past 12 months has been 100 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.

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Tuesday 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 36% of their flights experiencing any sort of delay.

Stockholm (ARN) was the most common stop: 67% of momondo users choosing one-stop flights on this route connected there.

Flights via Riga (RIX) offer the lowest average return price of £192.

Flights connecting via Riga (RIX) have the shortest average one-way travel time: 4h 58m.

Riga (RIX) has the shortest average stopover time for this route: 1h 11m.