Cheap flights from London Stansted Airport to Helsinki from $117

The month of November is, on average, the cheapest month to fly to Helsinki from London Stansted Airport, with most prices found around $138. If you are unable to visit Helsinki during the month of November, then departing from London Stansted Airport during the month March is also very affordable. Most momondo users find prices during this month for around $141.

The cheapest day to depart on your flight to Helsinki is on a Monday when prices can be found for as low as $398. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Helsinki is Sunday, with ticket prices averaging around $811.

The cheapest time of day to fly to Helsinki is in the morning when flights can be purchased for as low as $380. In contrast, the most expensive time of day to depart to Helsinki is in the afternoon when prices are around $566.

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

You are more likely to see cheaper flights to Helsinki from London Stansted Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around $223 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 Stansted Airport for as low as $134 on momondo.

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

No. A direct flight is the cheapest option for a flight between London Stansted Airport to Helsinki.

As of March 2026, prices for London Stansted Airport to Helsinki flights are approximately 47% cheaper when compared to flights at the same time last year.

Historically, on average around 12% 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 109 minutes.

Generally, flights departing at night 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. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.