Flight Routes from Athens to London Heathrow

Trip type

Our cheapest offers for flights from Athens to London Heathrow

Here you can compare cheap flights from Athens (ATH) to London Heathrow (LHR) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to London Heathrow. Prices and availability may change at any time.

Flight schedule from Athens (ATH) to London Heathrow (LHR)

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

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Active filtersnone
Matching outbound flights48 of 48
fromto
dep.arr.
durationstopovers
  1. 10 – 16 August 2026
  2. 17 – 23 August 2026
  3. 24 – 30 August 2026
    1. ATHLHR
      1 stopover
      1. Swiss International Air Lines
    2. ATHLHR
      1 stopover
      1. Air Serbia
    3. ATHLHR
      1 stopover
      1. KLM
    4. ATHLHR
      1 stopover
      1. KLM
    5. ATHLHR
      1 stopover
      1. KLM
    6. ATHLHR
      non-stop
      1. British Airways
    7. ATHLHR
      non-stop
      1. British Airways
    8. ATHLHR
      non-stop
      1. British Airways
    9. ATHLHR
      non-stop
      1. British Airways
    10. ATHLHR
      non-stop
      1. British Airways
    11. ATHLHR
      non-stop
      1. British Airways
    12. ATHLHR
      non-stop
      1. Aegean Airlines
    13. ATHLHR
      1 stopover
      1. SAS Scandinavian Airlines
    14. ATHLHR
      non-stop
      1. British Airways
    15. ATHLHR
      non-stop
      1. British Airways

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

      Favourite airline: Air Serbia
      36 % of flights on the route Athens – London Heathrow are booked with Air Serbia.
      Air Serbia
      36 %
      Aegean Airlines
      19 %
      Lufthansa
      17 %
      Direct flights are more expensive
      Compared to flights with a stopover, direct flights are £98.00 more expensive on this route.
      non stop flight
      1 stop
      03h 55min
      22h 50min
      254 £
      156 £
      Favourite connection: via Belgrade
      When booking flights from Athens to London Heathrow 46 % of travellers prefer to fly via Belgrade.
      Route
      bookings
      1 stopover Belgrade (Beograd)
      22h 50min, from 156 £
      46 %
      1 stopover Frankfurt-Main
      06h 55min, from 180 £
      18 %
      1 stopover Zurich (Zürich)-Kloten
      06h 00min, from 186 £
      14 %

      Important flight information

      Frequently Asked Questions (FAQ)

      Flight information: Athens - London Heathrow

      Outbound and return from 145,30 £
      Flight duration min. 03:50 / max. 04:05
      Return flight duration min. 03:35/ max. 03:45
      Distance 2430 km
      Flights per week 44
      Departure airport Airport Athens (ATH)
      Departure country Flights from Greece
      Arrival airport Airport London Heathrow (LHR)
      Destination country Flights to United Kingdom
      Departure country - Arrival airport Greece - London Heathrow
      Departure airport - Destination country Athens - United Kingdom
      Departure airport - City-Code Athens - London
      Alternative routes to United Kingdom
      Alternative flights to London Heathrow
      Popular destinations for onward travel