Find Cheap Flights to Portugal

Depart
Return
1 adult
Cabin Economy
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
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The price shown for each flight will be the average for all passengers including any infants.
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(Round-trip)
Depart: Wed Nov 1 2017 Return: Fri Nov 10 2017 Trip spans 10 days
$426
Select
Major Airline
Major Airline
BOS
→
LIS
19h 40m
1 stop
LIS
→
BOS
24h 20m
1 stop
Depart: Sun Jan 14 2018 Return: Fri Jan 19 2018 Trip spans 6 days
$427
Select
Multiple Airlines
Multiple Airlines
BOS
→
LIS
11h 25m
1 stop
LIS
→
BOS
17h 50m
1 stop
Depart: Wed Nov 1 2017 Return: Tue Nov 21 2017 Trip spans 21 days
$455
Select
British Airways
British Airways
BOS
→
LIS
20h 55m
1 stop
LIS
→
BOS
13h 00m
1 stop
Depart: Sun Feb 18 2018 Return: Fri Feb 23 2018 Trip spans 6 days
$460
Select
Royal Air Maroc
Royal Air Maroc
JFK
→
LIS
13h 40m
1 stop
LIS
→
JFK
30h 10m
1 stop
Depart: Fri Nov 10 2017 Return: Sun Nov 19 2017 Trip spans 10 days
$476
Select
Iberia
Iberia
DCA
→
LIS
20h 20m
2 stops
LIS
→
DCA
16h 01m
2 stops
Depart: Fri Jan 19 2018 Return: Wed Jan 24 2018 Trip spans 6 days
$490
Select
TAP Portugal
TAP Portugal
MIA
→
LIS
8h 00m
nonstop
LIS
→
MIA
9h 25m
nonstop
Depart: Sun Dec 3 2017 Return: Sat Dec 9 2017 Trip spans 7 days
$493
Select
American Airlines
American Airlines
BWI
→
LIS
14h 33m
2 stops
LIS
→
BWI
36h 38m
2 stops
Depart: Tue Oct 24 2017 Return: Wed Nov 8 2017 Trip spans 16 days
$513
Select
Lufthansa
Lufthansa
EWR
→
LIS
7h 00m
nonstop
LIS
→
EWR
8h 35m
nonstop
Depart: Thu Sep 28 2017 Return: Sat Oct 7 2017 Trip spans 10 days
$518
Select
Azores Airlines
Azores Airlines
BOS
→
PDL
4h 45m
nonstop
PDL
→
BOS
5h 50m
nonstop
Depart: Tue Oct 17 2017 Return: Tue Dec 5 2017 Trip spans 50 days
$518
Select
United
United
EWR
→
LIS
7h 00m
nonstop
LIS
→
EWR
8h 35m
nonstop
Depart: Sun Sep 17 2017 Return: Thu Sep 28 2017 Trip spans 12 days
$520
Select
Air Canada
Air Canada
EWR
→
LIS
17h 50m
1 stop
LIS
→
EWR
13h 10m
1 stop
Depart: Tue Oct 3 2017 Return: Tue Oct 24 2017 Trip spans 22 days
$524
Select
SWISS
SWISS
JFK
→
FAO
29h 50m
1 stop
FAO
→
JFK
25h 35m
1 stop
Depart: Sun Sep 10 2017 Return: Thu Sep 21 2017 Trip spans 12 days
$525
Select
Air Europa
Air Europa
JFK
→
OPO
12h 20m
1 stop
OPO
→
JFK
11h 55m
1 stop
Depart: Sun Jan 14 2018 Return: Sun Jan 28 2018 Trip spans 15 days
$437
Select
Multiple Airlines
Multiple Airlines
BOS
→
LIS
11h 25m
1 stop
LIS
→
BOS
16h 25m
1 stop
Depart: Fri Feb 23 2018 Return: Sun Mar 11 2018 Trip spans 17 days
$456
Select
British Airways
British Airways
BOS
→
LIS
10h 30m
1 stop
LIS
→
BOS
16h 25m
2 stops
Depart: Sat Nov 4 2017 Return: Tue Nov 14 2017 Trip spans 11 days
$473
Select
Royal Air Maroc
Royal Air Maroc
JFK
→
LIS
13h 40m
1 stop
LIS
→
JFK
30h 10m
1 stop
Depart: Mon Oct 16 2017 Return: Wed Oct 25 2017 Trip spans 10 days
$481
Select
Iberia
Iberia
DCA
→
LIS
13h 33m
2 stops
LIS
→
DCA
15h 25m
2 stops
Depart: Tue Oct 3 2017 Return: Mon Oct 9 2017 Trip spans 7 days
$443
Select
Multiple Airlines
Multiple Airlines
SWF
→
LIS
20h 45m
1 stop
LIS
→
SWF
24h 10m
1 stop
Depart: Mon Feb 5 2018 Return: Tue Feb 20 2018 Trip spans 16 days
$492
Select
TAP Portugal
TAP Portugal
MIA
→
LIS
8h 00m
nonstop
LIS
→
MIA
9h 25m
nonstop
Depart: Tue Oct 24 2017 Return: Mon Oct 30 2017 Trip spans 7 days
$498
Select
American Airlines
American Airlines
BWI
→
LIS
31h 50m
1 stop
LIS
→
BWI
32h 42m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

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.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

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
New York
$460
Baltimore
$493
Newark
$513
Newburgh
$443
Washington
$476
Miami
$490
Boston
$426
Destination
Ponta Delgada
$518
Porto
$525
Lisbon
$426
Faro
$524