
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $802 (Booking.com) |
One-way from | $362 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $806 |
Fly from
Fly to
Route
Depart
Return
Price
BostonEspargos
BOS - SID
BOSSID
Boston Logan Intl
Sun 3/8
11:45 pm-12:05 am
1 stop21h 20m
Espargos Amilcar Cabral Intl
Sun 3/29
12:45 pm-2:40 pm
1 stop28h 55m
BostonEspargos
BOS - SID
BOSSID
Boston Logan Intl
Sat 2/7
10:25 pm-4:15 pm
1 stop13h 50m
Espargos Amilcar Cabral Intl
Tue 2/24
6:05 pm-2:35 pm
1 stop24h 30m
BostonEspargos
BOS - SID
BOSSID
Boston Logan Intl
Sat 2/7
6:05 pm-12:30 pm
1 stop14h 25m
Espargos Amilcar Cabral Intl
Mon 2/23
1:05 am-2:35 pm
1 stop41h 30m
BostonEspargos
BOS - SID
BOSSID
Boston Logan Intl
Sun 3/1
6:05 pm-12:05 am
1 stop26h 00m
Espargos Amilcar Cabral Intl
Thu 3/19
1:05 am-9:10 pm
1 stop23h 05m
BostonEspargos
BOS - SID
BOSSID
Boston Logan Intl
Sun 3/1
5:35 pm-12:05 am
2 stops26h 30m
Espargos Amilcar Cabral Intl
Sat 3/7
1:05 am-3:50 pm
2 stops42h 45m
BostonEspargos
BOS - SID
BOSSID
Boston Logan Intl
Sun 3/15
11:45 pm-12:05 am
1 stop21h 20m
Espargos Amilcar Cabral Intl
Fri 3/27
1:05 am-3:35 pm
1 stop17h 30m
BostonEspargos
BOS - SID
BOSSID
Boston Logan Intl
Sun 3/8
11:45 pm-12:05 am
1 stop21h 20m
Espargos Amilcar Cabral Intl
Fri 3/27
1:05 am-3:35 pm
1 stop17h 30m
BostonEspargos
BOS - SID
BOSSID
Boston Logan Intl
Sun 3/1
6:05 pm-12:05 am
1 stop26h 00m
Espargos Amilcar Cabral Intl
Sat 3/7
1:05 am-8:10 pm
1 stop23h 05m
BostonEspargos
BOS - SID
BOSSID
Boston Logan Intl
Thu 4/23
11:17 am-11:40 am
2 stops21h 23m
Espargos Amilcar Cabral Intl
Thu 4/30
12:15 am-8:25 pm
1 stop23h 10m
BostonEspargos
BOS - SID
BOSSID
Boston Logan Intl
Mon 3/9
11:40 pm-10:15 am
2 stops31h 35m
Currently, December is the cheapest month in which you can book a flight from Boston to Sal (average of $732). Flying from Boston to Sal in November is currently the most expensive (average of $1,179). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Boarding
Crew
Food
Entertainment
Comfort
Overall
Reviews
Anonymous,Dec 2025
LIS - EWR
Boarding
Crew
Food
Entertainment
Comfort
Overall
Reviews
Anonymous,Dec 2025
LIS - EWR
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$767 | Average$1,080 | FlexibilityNo cancel fee | On-timeN/A |