London Heathrow (LHR)Lisbon (LIS)
- non-stop flights:
- 10–13 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $271number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
6 6 5–6 7 6 6 7 
4–5 5 5 5 4–5 4–5 4–5 
0 0 0 1 1 0 0 London (LON)Lisbon (LIS)
- non-stop flights:
- 19–26 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $271number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
8 8 7–8 9 8 8 8 
3–6 2–6 3–6 4–6 5–6 4–6 5–6 
4–5 5 5 5 4–5 4–5 4–5 
4 4–5 4–5 4–5 3–4 4 5 
0 0 0 0 1 1 0 
0 0 0 1 1 0 0