Cologne (CGN)London Heathrow (LHR)
- non-stop flights:
- 1–4 per day
- flight duration:
- at least
direct flight availability- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
- Sun
airlinesfrom £60number of non-stop flights per airline and day of the week Mon Tue Wed Thu Fri Sat Sun 
1–2 1–2 1–2 1–2 2–3 1 1–2 
1 0 0 1 1 1 1 Frankfurt (FRA)London Heathrow (LHR)
- non-stop flights:
- 10–18 per day
- flight duration:
- at least
direct flight availability- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
- Sun
airlinesfrom £73number of non-stop flights per airline and day of the week Mon Tue Wed Thu Fri Sat Sun 
5–7 5–7 5–7 5–7 5–7 5–7 5–7 
4–6 3–5 3–4 4–5 3–5 2–5 3–5 
3–5 3–5 3–5 3–5 2–5 3–5 3–5 Hannover (HAJ)London Heathrow (LHR)
- non-stop flights:
- 1–2 per day
- flight duration:
- at least
direct flight availability- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
- Sun
airlinesfrom £126number of non-stop flights per airline and day of the week Mon Tue Wed Thu Fri Sat Sun 
2 2 2 2 1–2 2 1–2 Munich (MUC)London Heathrow (LHR)
- non-stop flights:
- 7–21 per day
- flight duration:
- at least
direct flight availability- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
- Sun
airlinesfrom £105number of non-stop flights per airline and day of the week Mon Tue Wed Thu Fri Sat Sun 
4–9 3–9 3–9 3–9 3–9 2–8 4–9 
4–6 4–5 4–6 4–6 2–6 3–5 3–5 
4–5 4–5 4–5 3–5 3–5 2–4 4–7