- Istanbul (IST)London (LON)- non-stop flights:
- 12–21 per day
- flight duration:
- at least
 - Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
 from $232- number of non-stop flights per airline and day of the week - Sun - Mon - Tue - Wed - Thu - Fri - Sat  - 9–14 - 9–14 - 9–13 - 10–14 - 9–13 - 11–13 - 9–14  - 3–4 - 2–4 - 2–4 - 2–4 - 3–4 - 2–3 - 1–3  - 3 - 3 - 2–3 - 2–3 - 3 - 3 - 2–3