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

• Earliest: departs at 7:50 am and lands at 11:01 am
• Latest: departs at 7:35 pm and lands at 10:46 pm.

The flight takes about 3h 11m.

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

• Economy Class
• Business Class

A nonstop flight from Helsinki to London Heathrow Airport takes 3h 11m, covering 1,147 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.

Round-trip flights from Helsinki to London Heathrow Airport range from $276 to $442, with an average of $353 over the past 12 months. Anything below $276 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 18% above the $353 route average. Book 14 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $260 round-trip via Munich Franz Josef Strauss (MUC), compared to $371 for nonstop.

Finnair is the only airline operating Helsinki to London Heathrow Airport flights. 84% of its flights are on time.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Norwegian and Ryanair. Other aircraft seen on the route include Airbus A321 (sharklets) variants.

Afternoon is the busiest departure period on Helsinki to London Heathrow Airport flights, with 50% of flights leaving in that window. Morning departures account for 25%, evening flights for 25%, and night flights for 0%.

Finnair is the only airline on the Helsinki to London Heathrow Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Helsinki to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about $94, which is 49% below the typical average for this route.

London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates averaging $39 for economy cars. Top options include:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Hertz

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

Morning flights have the fewest delays on this route, while afternoon departures tend to have the most.

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 Helsinki to London Heathrow Airport route, 16% of flights were delayed in the past 3 months, with delays averaging 1h 35m.

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

• Kastrup Copenhagen (CPH) - 43% of one-stop connections
• Stockholm Arlanda (ARN) - 31% of one-stop connections
• Amsterdam Schiphol (AMS) - 19% of one-stop connections
• Munich Franz Josef Strauss (MUC) - 3% of one-stop connections

Yes. Flexible dates can save you up to 12% on flights from Helsinki to London Heathrow Airport. Monday is the cheapest departure day at $340 round-trip on average, while Sunday is the most expensive at $385, a difference of $45.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only Finnair operates flights between Helsinki and London Heathrow Airport.

Flying via Kastrup Copenhagen (CPH) gives the shortest average 1-stop total travel time at 5h 31m, compared with 5h 43m via Amsterdam Schiphol (AMS) and 6h 14m via Paris Charles de Gaulle (CDG).

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

Some of the most popular sights in London Heathrow Airport are Hyde Park and Buckingham Palace. These are among the most viewed places in London Heathrow Airport on KAYAK.

Among airlines operating Helsinki to London Heathrow Airport flights:

• Finnair: offers free seat selection

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

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

• Finnair: a cabin bag and a checked bag in Economy Class
• British Airways: a cabin bag and a checked bag in Economy Class

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