Flight Routes from London Heathrow to Helsinki

Compare cheap outbound and return flights from London Heathrow (LHR) to Helsinki (HEL) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€459
Fastest flight
non-stop flights
55x / week
Flight distance
1,849 km
Time difference

Flight schedule from London Heathrow (LHR) to Helsinki (HEL)

Select a travel date in the flight schedule for the route from London Heathrow (LHR) to Helsinki (HEL) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flightsLHR–HEL · 14 of 14
fromto
dep.arr.
durationstopovers
  1. 19 – 25 October 2026
  2. 26 Oct – 1 Nov 2026
  3. 2 – 8 November 2026
    1. LHRHEL
      1 stopover
      1. British Airways
      2. Norwegian Air Sweden
    2. LHRHEL
      non-stop
      1. Finnair
    3. LHRHEL
      non-stop
      1. British Airways
    4. LHRHEL
      1 stopover
      1. KLM
    5. LHRHEL
      non-stop
      1. Finnair
    6. LHRHEL
      1 stopover
      1. KLM
    7. LHRHEL
      non-stop
      1. Finnair
    8. LHRHEL
      non-stop
      1. Finnair
    9. LHRHEL
      1 stopover
      1. SAS Scandinavian Airlines
    10. LHRHEL
      1 stopover
      1. KLM
    11. LHRHEL
      1 stopover
      1. SAS Scandinavian Airlines
    12. LHRHEL
      non-stop
      1. Finnair
    13. LHRHEL
      non-stop
      1. Finnair
    14. LHRHEL
      1 stopover
      1. SAS Scandinavian Airlines

      Tips and tricks to help you find cheap flights from London Heathrow to Helsinki

      Favourite airline: SAS
      90 % of bookings on this flight route are made with SAS, Finnair and KLM.
      SAS
      52 %
      Finnair
      33 %
      KLM
      5 %
      Stopover flights are the cheapest connection
      Flights with a stopover are on average £84.00 cheaper than direct flights.
      non stop flight
      1 stop
      2 stops
      02h 55min
      14h 45min
      07h 40min
      222 £
      138 £
      425 £
      Favourite connection: via Stockholm
      55 % of tickets booked on this route are for flights via Stockholm.
      Route
      bookings
      1 stopover Stockholm-Arlanda
      14h 45min, from 138 £
      55 %
      Direct flights
      02h 55min, from 222 £
      40 %
      1 stopover Amsterdam Schiphol
      05h 00min, from 220 £
      5 %

      Important flight information

      Frequently Asked Questions (FAQ)

      In which months do idealo users most frequently search for flights from London Heathrow to Helsinki?
      Flights from London Heathrow to Helsinki are most frequently searched for travel in May, June and August. If you are planning to fly in one of these months, it may be worth comparing offers early. Outside the most popular months, you may find more choice or cheaper connections.
      Which departure days are most popular for flights from London Heathrow to Helsinki?
      For flights from London Heathrow to Helsinki, departures on Monday, Friday and Saturday are particularly in demand. Demand can be higher on popular travel days, so it is worth checking alternative departure days. You may find more suitable flight times or cheaper offers.
      Which airports near London Heathrow are frequently used for flights to Helsinki?
      As well as London Heathrow airport, users also frequently search for flights from Manchester to Helsinki. Alternative departure airports can offer more choice of flight times, airlines or prices. Do also check how accessible each airport is for you.

      Discover more flights around London Heathrow and Helsinki

      Departure airport Airport London Heathrow (LHR)
      Arrival airport Airport Helsinki-Vantaa (HEL)
      Destination country Flights to Finland
      City-Code - Arrival airport London - Helsinki-Vantaa
      Departure airport - Destination country London Heathrow - Finland
      Alternative flights to Helsinki
      Popular destinations for onward travel
      Flight destinations with a similar price