Boston (BOS)Lisbon (LIS)
- non-stop flights:
- 2–3 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $722number 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 Boston (BOS)Ponta Delgada (PDL)
- non-stop flights:
- 6–8 per week
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $560number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
0 1 1 1 1–2 1 1–2 Boston (BOS)Porto (OPO)
- non-stop flights:
- 5 per week
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $548number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
1 1 1 0 0 1 1 Boston (BOS)Terceira (TER)
- non-stop flights:
- 1 per week
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $604number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
1 0 0 0 0 0 0
Stops
- Direct flight
Destination airport
Airline
- TAP Air Portugal
- Azores Airlines
- Delta Air Lines
Outbound weekday
- Monday
- Tuesday
- Wednesday
- Thursday
- Friday
- Saturday
- Sunday