Find Cheap Flights from Boston Logan International to Portugal

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Boston Logan International to Portugal

(Round-trip)
Depart: Thu Feb 22 2018 Return: Thu Mar 1 2018 Trip spans 8 days
British Airways
British Airways
BOS
12:00a
LIS
4:50p
16h 50m
1 stop
LIS
12:00a
BOS
1:00p
13h 00m
1 stop
Depart: Sun Nov 12 2017 Return: Thu Nov 23 2017 Trip spans 12 days
Multiple Airlines
Multiple Airlines
BOS
12:00a
LIS
3:15p
15h 15m
1 stop
LIS
12:00a
BOS
3:45p
15h 45m
1 stop
Depart: Sun Dec 3 2017 Return: Fri Dec 8 2017 Trip spans 6 days
TAP AIR PORTUGAL
TAP AIR PORTUGAL
BOS
12:00a
LIS
6:20a
6h 20m
nonstop
LIS
12:00a
BOS
7:35a
7h 35m
nonstop
Depart: Fri Nov 10 2017 Return: Mon Nov 13 2017 Trip spans 4 days
Iberia
Iberia
BOS
12:00a
OPO
9:30a
33h 30m
2 stops
OPO
12:00a
BOS
11:25a
11h 25m
1 stop
Depart: Wed Feb 21 2018 Return: Sun Feb 25 2018 Trip spans 5 days
SWISS
SWISS
BOS
12:00a
LIS
11:00a
11h 00m
1 stop
LIS
12:00a
BOS
10:40a
34h 40m
1 stop
Depart: Fri Sep 29 2017 Return: Wed Oct 11 2017 Trip spans 13 days
American Airlines
American Airlines
BOS
12:00a
LIS
9:45a
9h 45m
1 stop
LIS
12:00a
BOS
1:06p
13h 06m
1 stop
Depart: Sat Oct 7 2017 Return: Sat Oct 14 2017 Trip spans 8 days
Azores Airlines
Azores Airlines
BOS
12:00a
PDL
4:45a
4h 45m
nonstop
PDL
12:00a
BOS
5:50a
5h 50m
nonstop
Depart: Sun Dec 24 2017 Return: Tue Jan 9 2018 Trip spans 17 days
KLM
KLM
BOS
12:00a
OPO
10:50a
10h 50m
1 stop
OPO
12:00a
BOS
4:21p
16h 21m
2 stops
Depart: Wed Nov 29 2017 Return: Wed Dec 13 2017 Trip spans 15 days
British Airways
British Airways
BOS
12:00a
LIS
10:30a
10h 30m
1 stop
LIS
12:00a
BOS
4:25p
16h 25m
2 stops
Depart: Thu Mar 8 2018 Return: Fri Mar 16 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
BOS
12:00a
LIS
7:25a
31h 25m
1 stop
LIS
12:00a
BOS
1:40p
13h 40m
1 stop
Depart: Wed Feb 21 2018 Return: Wed Apr 4 2018 Trip spans 42 days
British Airways
British Airways
BOS
12:00a
LIS
10:30a
10h 30m
1 stop
LIS
12:00a
BOS
1:10p
13h 10m
1 stop
Depart: Thu Mar 1 2018 Return: Mon Mar 5 2018 Trip spans 5 days
TAP AIR PORTUGAL
TAP AIR PORTUGAL
BOS
12:00a
LIS
6:20a
6h 20m
nonstop
LIS
12:00a
BOS
7:35a
7h 35m
nonstop
Depart: Sun Feb 11 2018 Return: Fri Feb 16 2018 Trip spans 6 days
Multiple Airlines
Multiple Airlines
BOS
12:00a
OPO
10:45a
10h 45m
1 stop
OPO
12:00a
BOS
11:50a
11h 50m
1 stop
Depart: Sun Jan 14 2018 Return: Fri Jan 26 2018 Trip spans 13 days
British Airways
British Airways
BOS
12:00a
LIS
11:10a
11h 10m
1 stop
LIS
12:00a
BOS
2:50a
26h 50m
1 stop
Depart: Fri Mar 2 2018 Return: Sun Mar 11 2018 Trip spans 10 days
TAP AIR PORTUGAL
TAP AIR PORTUGAL
BOS
12:00a
LIS
6:20a
6h 20m
nonstop
LIS
12:00a
BOS
8:35a
7h 35m
nonstop
Depart: Fri Sep 22 2017 Return: Thu Oct 5 2017 Trip spans 14 days
Iberia
Iberia
BOS
12:00a
OPO
1:10p
13h 10m
1 stop
OPO
12:00a
BOS
11:35a
11h 35m
1 stop
Depart: Sat Oct 7 2017 Return: Sat Oct 14 2017 Trip spans 8 days
Azores Airlines
Azores Airlines
BOS
12:00a
PDL
4:45a
4h 45m
nonstop
PDL
12:00a
BOS
5:50a
5h 50m
nonstop
Depart: Sat Jan 13 2018 Return: Sat Jan 20 2018 Trip spans 8 days
British Airways
British Airways
BOS
12:00a
LIS
6:20p
18h 20m
1 stop
LIS
12:00a
BOS
2:45a
26h 45m
2 stops
Depart: Mon Nov 13 2017 Return: Thu Nov 30 2017 Trip spans 18 days
Multiple Airlines
Multiple Airlines
BOS
12:00a
FAO
6:15p
18h 15m
1 stop
FAO
12:00a
BOS
12:25p
12h 25m
1 stop
Depart: Thu Nov 2 2017 Return: Tue Nov 7 2017 Trip spans 6 days
Azores Airlines
Azores Airlines
BOS
12:00a
PDL
4:45a
4h 45m
nonstop
PDL
12:00a
BOS
5:50a
5h 50m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Boston
$430
Destination

Ponta Delgada
$568
Porto
$484
Lisbon
$430
Faro
$491