Istanbul (IST)London Heathrow (LHR)
- non-stop flights:
- 8–12 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $239number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
6–8 6–8 5–7 6–8 5–8 7–8 6–8 
3–4 3 3 2–3 3 3–4 2–4 Istanbul (IST)London (LON)
- non-stop flights:
- 14–23 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $239number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
10–15 9–15 9–13 10–15 11–16 11–14 10–16 
3–4 3 3 2–3 3 3–4 2–4 
3–4 2–3 2–4 2–3 3–4 2–3 2–3