Find Deals on Flights from United States to Portugal

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
under 2
The price shown for each flight will be the average for all passengers including any infants.
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(Round-trip)
Depart: Fri Dec 25 2015 Return: Thu Dec 31 2015 Trip spans 7 days
Finnair
Finnair
JFK
LIS
20h 05m
1 stop
LIS
JFK
13h 25m
1 stop
Depart: Fri Feb 5 2016 Return: Sun Feb 14 2016 Trip spans 10 days
SATA International
SATA International
BOS
PDL
4h 45m
nonstop
PDL
BOS
5h 45m
nonstop
Depart: Sat Nov 21 2015 Return: Sat Nov 28 2015 Trip spans 8 days
Turkish Airlines
Turkish Airlines
JFK
OPO
19h 45m
1 stop
OPO
JFK
25h 30m
1 stop
Depart: Tue Oct 13 2015 Return: Sun Oct 25 2015 Trip spans 13 days
Turkish Airlines
Turkish Airlines
BOS
OPO
33h 40m
1 stop
OPO
BOS
31h 55m
1 stop
Depart: Tue Dec 1 2015 Return: Thu Dec 10 2015 Trip spans 10 days
Turkish Airlines
Turkish Airlines
BOS
LIS
30h 30m
1 stop
LIS
BOS
35h 55m
1 stop
Depart: Thu Nov 12 2015 Return: Fri Nov 20 2015 Trip spans 9 days
Turkish Airlines
Turkish Airlines
ORD
LIS
31h 10m
1 stop
LIS
ORD
31h 40m
1 stop
Depart: Wed Feb 24 2016 Return: Wed Mar 2 2016 Trip spans 8 days
Turkish Airlines
Turkish Airlines
IAD
LIS
30h 05m
1 stop
LIS
IAD
36h 10m
1 stop
Depart: Tue Oct 27 2015 Return: Sat Oct 31 2015 Trip spans 5 days
Turkish Airlines
Turkish Airlines
HOU
LIS
31h 20m
1 stop
LIS
HOU
37h 40m
1 stop
Depart: Sun Nov 1 2015 Return: Sun Nov 8 2015 Trip spans 8 days
Delta
Delta
SAN
LIS
24h 50m
2 stops
LIS
SAN
20h 49m
2 stops
Depart: Thu Mar 10 2016 Return: Sun Mar 20 2016 Trip spans 10 days
Turkish Airlines
Turkish Airlines
MIA
LIS
31h 55m
1 stop
LIS
MIA
32h 15m
1 stop
Depart: Fri Jan 15 2016 Return: Sun Jan 17 2016 Trip spans 3 days
American Airlines
American Airlines
PHL
LIS
15h 50m
1 stop
LIS
PHL
13h 15m
1 stop
Depart: Sun Oct 4 2015 Return: Wed Oct 14 2015 Trip spans 11 days
US Airways
US Airways
EWR
LIS
9h 55m
1 stop
LIS
EWR
11h 33m
1 stop
Depart: Thu Feb 11 2016 Return: Tue Feb 16 2016 Trip spans 6 days
Turkish Airlines
Turkish Airlines
LAX
LIS
36h 30m
1 stop
LIS
LAX
37h 20m
1 stop
Depart: Fri Jan 1 2016 Return: Mon Feb 1 2016 Trip spans 32 days
American Airlines
American Airlines
MSP
LIS
19h 59m
2 stops
LIS
MSP
18h 48m
2 stops
Depart: Fri Nov 13 2015 Return: Sun Nov 15 2015 Trip spans 3 days
American Airlines
American Airlines
DCA
LIS
19h 10m
2 stops
LIS
DCA
16h 13m
2 stops
Depart: Thu Dec 24 2015 Return: Thu Dec 31 2015 Trip spans 8 days
American Airlines
American Airlines
SFO
LIS
40h 00m
2 stops
LIS
SFO
23h 45m
2 stops
Depart: Wed Oct 7 2015 Return: Tue Oct 13 2015 Trip spans 7 days
Air Canada
Air Canada
LGA
LIS
12h 15m
1 stop
LIS
LGA
13h 19m
1 stop
Depart: Thu Sep 10 2015 Return: Thu Oct 8 2015 Trip spans 29 days
American Airlines
American Airlines
MCO
LIS
32h 05m
1 stop
LIS
MCO
16h 40m
2 stops
Depart: Mon Oct 26 2015 Return: Mon Nov 2 2015 Trip spans 8 days
TAP Portugal
TAP Portugal
EWR
OPO
6h 50m
nonstop
OPO
EWR
8h 30m
nonstop
Depart: Fri Mar 25 2016 Return: Fri Apr 1 2016 Trip spans 8 days
Aer Lingus
Aer Lingus
JFK
FAO
30h 35m
1 stop
FAO
JFK
13h 30m
1 stop
Airports
Origin

New York
only $238
only $803
Chicago
$645
Washington
only $647
only $779
Miami
$650
San Francisco
$788
San Diego
$648
Minneapolis
$766
Orlando
$828
Los Angeles
$744
Newark
$724
Philadelphia
$722
Houston
$648
Boston
$425
Destination

Porto
$595
Lisbon
$238
Faro
$873
Ponta Delgada (Açores)
$425