London Heathrow (LHR)Istanbul (IST)
- non-stop flights:
- 9–18 per day
- flight duration:
- at least
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
from $172number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
7–9 6 6–7 6–7 6 7 6–8 
1–6 1–6 3–5 1–6 4–5 1–6 4–6 
3 3 3 2–3 3 3 2–3