Flight Routes from Istanbul to London Heathrow

Trip type

Our cheapest offers for flights from Istanbul to London Heathrow

Here you can compare cheap flights from Istanbul (IST) 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 Istanbul (IST) to London Heathrow (LHR)

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

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Matching outbound flights40 of 40
fromto
dep.arr.
durationstopovers
  1. August 2 – 8, 2026
  2. August 9 – 15, 2026
  3. August 16 – 22, 2026
    1. ISTLHR
      1 stopover
      1. Lufthansa
    2. ISTLHR
      1 stopover
      1. Lufthansa
    3. ISTLHR
      1 stopover
      1. Lufthansa
    4. ISTLHR
      1 stopover
      1. Air Serbia
    5. ISTLHR
      1 stopover
      1. Polskie Linie Lotnicze LOT
    6. ISTLHR
      1 stopover
      1. Polskie Linie Lotnicze LOT
    7. ISTLHR
      1 stopover
      1. Polskie Linie Lotnicze LOT
    8. ISTLHR
      nonstop
      1. Turkish Airlines
    9. ISTLHR
      nonstop
      1. British Airways
    10. ISTLHR
      nonstop
      1. British Airways
    11. ISTLHR
      nonstop
      1. Turkish Airlines
    12. ISTLHR
      nonstop
      1. Turkish Airlines
    13. ISTLHR
      1 stopover
      1. Aegean Airlines
    14. ISTLHR
      nonstop
      1. British Airways
    15. ISTLHR
      nonstop
      1. Turkish Airlines

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

      Favorite airline: Air Serbia
      94 % of bookings on this flight route are made with Air Serbia, British Airways and Turkish Airlines.
      Air Serbia
      65 %
      British Airways
      26 %
      Turkish Airlines
      3 %
      Direct flights are cheaper
      On this route, direct flights are $18.00 cheaper than flights with a stopover.
      non stop flight
      1 stop
      04h 05min
      28h 05min
      174 $
      192 $
      Favourite connection: via Belgrade
      The most popular route is via Belgrade and is booked by 69 % of all travelers.
      Route
      bookings
      1 stopover Belgrade (Beograd)
      28h 05min, from 192 $
      69 %
      Direct flights
      04h 05min, from 174 $
      28 %
      1 stopover Frankfurt-Main
      06h 15min, from 297 $
      3 %

      Important flight information

      Frequently Asked Questions (FAQ)

      Flight information: Istanbul - London Heathrow

      Roundtrip from 311,60 $
      Flight duration min. 04:05 / max. 04:30
      Return flight duration min. 03:35/ max. 04:00
      Distance 2516 km
      Flights per week 54
      Departure airport Airport Istanbul (IST)
      Departure country Flights from Turkey
      Arrival airport Airport London Heathrow (LHR)
      Destination country Flights to United Kingdom
      Departure country - Arrival airport Turkey - London Heathrow
      Departure airport - Destination country Istanbul - United Kingdom
      Departure airport - City-Code Istanbul - London
      Alternative routes to United Kingdom
      Flight destinations with a similar price
      Flight destinations with a similar price