Boston (BOS)Lisbon (LIS)
- non-stop flights:
- 2–3 per day
- flight duration:
- at least
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
from $464number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
1–2 1–2 1–2 1–2 1–2 1–2 1–2 
1 1 1 1 1 1 1 Miami (MIA)Lisbon (LIS)
- non-stop flights:
- 1–2 per day
- flight duration:
- at least
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
from $559number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
1–2 1 1–2 1–2 1–2 1–2 1–2 San Francisco (SFO)Lisbon (LIS)
- non-stop flights:
- 6–7 per week
- flight duration:
- at least
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
from $419number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
1 1 1 1–2 1 1 0 Orlando (MCO)Lisbon (LIS)
- non-stop flights:
- only flights with stopover
- flight duration:
- at least
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
from $240Atlanta (ATL)Lisbon (LIS)
- non-stop flights:
- only flights with stopover
- flight duration:
- at least
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
from $481






