Cheap Flights from London to Helsinki

FAQ

• Which airlines offer direct flights from London to Helsinki?

  At the moment, you can catch a nonstop flight from London to Helsinki with the following airlines, including: Finnair Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from London (LON) to Helsinki (HEL) and what is the distance?

  It takes around 2 hours 50 minutes to fly from London (LON) to Helsinki (HEL).

• When is the best time to book flights from London to Helsinki?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from London to Helsinki is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from London to Helsinki?

  Based on Trip.com data in the past 4 weeks, there is 12 flight per week flying from London to Helsinki. You can check the weekly schedule for popular airlines on this route below: Finnair: S/M/T/W/T/F/S -- AY1332 (10:49)

• When are flight tickets from London (LON) to Helsinki (HEL) the cheapest?

  The cheapest months to fly from London to Helsinki is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from London to Helsinki on?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from London to Helsinki on October 30, 2025 with Ryanair, with prices starting at TRY 1,796.

• Which airports can I fly to for Helsinki from London?

  You can land at any one of the following hubs in Helsinki, with Heathrow Airport to Helsinki Airport (LHR-HEL) is by far the most common option on this route: Helsinki Airport (HEL).

• Is there any time difference between London and Helsinki?

  The time difference between Helsinki and London is 2h.

• How do I change or cancel my ticket from London to Helsinki?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.