£75 Find Cheap Flights from London Stansted Airport to Helsinki – Compare and Save

Among airlines operating London Stansted Airport to Helsinki flights:

• Ryanair: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Ryanair operates flights between London Stansted Airport and Helsinki.

Flights from London Stansted Airport to Helsinki usually depart from London Stansted (STN) and arrive at Helsinki-Vantaa (HEL).

Here are some options for this route, based on selected ticket types and cabin classes:

• Ryanair: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Two cabin classes are available on flights from London Stansted Airport to Helsinki:

• Economy class
• Premium Economy Class

On this route, direct flights are cheaper than stopover options on average. Direct fares average £102 return, compared with £141 via a stopover through Warsaw Modlin (WMI).

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £18–£75 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A350-900 family is used most often on this route, operated mainly by Finnair and British Airways. Other aircraft seen on the route include Airbus A321 (sharklets) variants.

One-stop flights from London Stansted Airport to Helsinki most commonly connect through:

• Warsaw Modlin (WMI) – 69% of one-stop connections
• Stockholm Arlanda (ARN) – 23% of one-stop connections
• Kastrup Copenhagen (CPH) – 8% of one-stop connections

Warsaw Modlin (WMI) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 59% on the London Stansted Airport to Helsinki route. Monday is the cheapest departure day at £82 return on average, while Sunday is the most expensive at £199, a difference of £116. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the London Stansted Airport to Helsinki route, 13% of flights were delayed in the past 3 months, with delays averaging 1 hour 51 minutes.

Morning is the busiest departure period on London Stansted Airport to Helsinki flights, with 50% leaving in that window. Afternoon departures account for 50%, Evening flights for 0%, and Night flights for 0%.

Some of the most popular sights in Helsinki are Helsinki Central Station Square, Finlandia-talo, and Presidential Palace. These are among the most viewed places in Helsinki on KAYAK.

These are the earliest and latest flight times available from London Stansted Airport to Helsinki:

• Earliest: departs at 05:55 and lands at 08:45
• Latest: departs at 18:35 and lands at 21:25.

The flight takes about 2h 50m.

Last-minute fares on this route (booked within 2 weeks of departure) run 82% above the route average of £105. Book 21 weeks before departure for the lowest fares.

A direct flight from London Stansted Airport to Helsinki takes 2h 50m, covering 1,106 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £138 to £900. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from London Stansted Airport to Helsinki are currently in line with typical prices for this route. Average one-way fares are about £76.

Ryanair is the only airline operating London Stansted Airport to Helsinki flights. 87% of its flights are on time.

Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Warsaw Modlin (WMI) gives the shortest average 1-stop total travel time of 8h 19m, compared to 9h 42m via Stockholm Arlanda (ARN) and 10h 24m via Kastrup Copenhagen (CPH).

Helsinki is 2 hours ahead of London Stansted Airport (Eastern European Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Helsinki-Vantaa Airport (HEL) hosts 5 major car hire companies, with daily rates starting from around £3 for economy cars. Top options include:
• ADDCAR RENTAL
• GREEN MOTION
• Alamo
• Sixt
• Europcar

Return flights from London Stansted Airport to Helsinki range from £70 to £176, with an average of £105 over the past 12 months. Anything below £70 counts as a good deal.