Find Cheap Flights from Portugal to Newark

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 Portugal to Newark

(Round-trip)
Depart: Thu Nov 16 2017 Return: Mon Nov 20 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
LIS
EWR
16h 05m
1 stop
EWR
LIS
21h 35m
1 stop
Depart: Thu Jan 25 2018 Return: Tue Jan 30 2018 Trip spans 6 days
British Airways
British Airways
LIS
EWR
13h 10m
1 stop
EWR
LIS
15h 20m
1 stop
Depart: Tue Oct 31 2017 Return: Tue Nov 7 2017 Trip spans 8 days
KLM
KLM
OPO
EWR
33h 45m
1 stop
EWR
OPO
13h 50m
1 stop
Depart: Mon Feb 12 2018 Return: Mon Feb 19 2018 Trip spans 8 days
Lufthansa
Lufthansa
LIS
EWR
14h 30m
1 stop
EWR
LIS
6h 50m
nonstop
Depart: Sun Nov 19 2017 Return: Thu Nov 23 2017 Trip spans 5 days
SWISS
SWISS
OPO
EWR
30h 00m
1 stop
EWR
OPO
28h 50m
1 stop
Depart: Tue Feb 13 2018 Return: Tue Feb 20 2018 Trip spans 8 days
Finnair
Finnair
LIS
EWR
13h 15m
1 stop
EWR
LIS
19h 35m
1 stop
Depart: Fri Feb 16 2018 Return: Thu Feb 22 2018 Trip spans 7 days
Multiple Airlines
Multiple Airlines
LIS
EWR
16h 13m
1 stop
EWR
LIS
16h 08m
1 stop
Depart: Mon Jan 8 2018 Return: Thu Mar 8 2018 Trip spans 60 days
British Airways
British Airways
LIS
EWR
13h 20m
1 stop
EWR
LIS
22h 25m
1 stop
Depart: Tue Feb 13 2018 Return: Mon Feb 19 2018 Trip spans 7 days
Lufthansa
Lufthansa
LIS
EWR
14h 25m
1 stop
EWR
LIS
6h 50m
nonstop
Depart: Wed Oct 25 2017 Return: Tue Oct 31 2017 Trip spans 7 days
KLM
KLM
OPO
EWR
18h 06m
1 stop
EWR
OPO
13h 53m
1 stop
Depart: Tue Feb 13 2018 Return: Fri Feb 23 2018 Trip spans 11 days
Finnair
Finnair
LIS
EWR
13h 15m
1 stop
EWR
LIS
20h 00m
1 stop
Depart: Wed Mar 28 2018 Return: Sun Apr 1 2018 Trip spans 5 days
Multiple Airlines
Multiple Airlines
OPO
EWR
31h 01m
2 stops
EWR
OPO
12h 10m
1 stop
Depart: Sun Feb 4 2018 Return: Tue Feb 13 2018 Trip spans 10 days
British Airways
British Airways
LIS
EWR
24h 25m
1 stop
EWR
LIS
18h 10m
1 stop
Depart: Tue Nov 21 2017 Return: Mon Nov 27 2017 Trip spans 7 days
Lufthansa
Lufthansa
LIS
EWR
14h 25m
1 stop
EWR
LIS
6h 50m
nonstop
Depart: Tue Oct 31 2017 Return: Tue Nov 7 2017 Trip spans 8 days
KLM
KLM
OPO
EWR
33h 45m
1 stop
EWR
OPO
13h 50m
1 stop
Depart: Thu Feb 1 2018 Return: Thu Feb 8 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
LIS
EWR
18h 11m
2 stops
EWR
LIS
6h 50m
nonstop
Depart: Wed Feb 7 2018 Return: Thu Feb 22 2018 Trip spans 16 days
British Airways
British Airways
LIS
EWR
24h 25m
1 stop
EWR
LIS
22h 25m
1 stop
Depart: Wed Nov 22 2017 Return: Mon Nov 27 2017 Trip spans 6 days
Lufthansa
Lufthansa
LIS
EWR
16h 05m
1 stop
EWR
LIS
6h 50m
nonstop
Depart: Mon Dec 4 2017 Return: Sun Dec 10 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
OPO
EWR
33h 56m
1 stop
EWR
OPO
33h 21m
1 stop
Depart: Thu Feb 8 2018 Return: Thu Feb 22 2018 Trip spans 15 days
British Airways
British Airways
LIS
EWR
16h 40m
1 stop
EWR
LIS
22h 25m
1 stop
* 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,
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Airports
Origin

Porto
$414
Lisbon
$390
Destination

Newark
$390