Cologne (CGN)London Heathrow (LHR)
- non-stop flights:
- 2–5 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $234number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
2–3 2–3 2–3 2–3 2–3 1–3 2 
2 2 1 2 2 1 2 Cologne (CGN)London (LON)
- non-stop flights:
- 4–11 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $234number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
2–5 2–5 2–5 2–5 3–5 1–4 2–4 
3–4 2–3 1–3 3 3 2–4 3 
2 2 1 2 2 1 2 
0 0 0 0 1 1 1