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: Tue Nov 17 2015 Return: Tue Nov 24 2015 Trip spans 8 days
SATA International
SATA International
BOS
PDL
4h 45m
nonstop
PDL
BOS
5h 45m
nonstop
Depart: Fri Nov 6 2015 Return: Tue Nov 17 2015 Trip spans 12 days
SATA International
SATA International
BOS
LIS
21h 05m
1 stop
LIS
BOS
9h 15m
1 stop
Depart: Thu Nov 5 2015 Return: Sun Nov 8 2015 Trip spans 4 days
Turkish Airlines
Turkish Airlines
BOS
OPO
34h 30m
1 stop
OPO
BOS
31h 55m
1 stop
Depart: Tue Jan 12 2016 Return: Tue Jan 19 2016 Trip spans 8 days
Turkish Airlines
Turkish Airlines
MIA
LIS
31h 55m
1 stop
LIS
MIA
32h 15m
1 stop
Depart: Sun Nov 22 2015 Return: Mon Dec 7 2015 Trip spans 16 days
Aer Lingus
Aer Lingus
JFK
LIS
19h 15m
1 stop
LIS
JFK
24h 15m
1 stop
Depart: Thu Oct 1 2015 Return: Mon Oct 12 2015 Trip spans 12 days
Major Airline
Major Airline
PHL
LIS
19h 30m
1 stop
LIS
PHL
8h 00m
nonstop
Depart: Sat Nov 14 2015 Return: Sun Nov 22 2015 Trip spans 9 days
Turkish Airlines
Turkish Airlines
ORD
LIS
31h 10m
1 stop
LIS
ORD
36h 30m
1 stop
Depart: Thu Dec 3 2015 Return: Sun Dec 6 2015 Trip spans 4 days
Aer Lingus
Aer Lingus
JFK
FAO
19h 00m
1 stop
FAO
JFK
29h 30m
1 stop
Depart: Wed Nov 18 2015 Return: Tue Nov 24 2015 Trip spans 7 days
United
United
EWR
LIS
6h 50m
nonstop
LIS
EWR
8h 40m
nonstop
Depart: Mon Oct 5 2015 Return: Sat Oct 17 2015 Trip spans 13 days
Turkish Airlines
Turkish Airlines
IAD
LIS
34h 25m
1 stop
LIS
IAD
35h 45m
1 stop
Depart: Wed Oct 7 2015 Return: Tue Oct 13 2015 Trip spans 7 days
American Airlines
American Airlines
BWI
LIS
11h 29m
1 stop
LIS
BWI
13h 50m
1 stop
Depart: Thu Oct 29 2015 Return: Sun Nov 1 2015 Trip spans 4 days
Turkish Airlines
Turkish Airlines
LAX
LIS
36h 30m
1 stop
LIS
LAX
32h 30m
1 stop
Depart: Tue Nov 3 2015 Return: Tue Nov 17 2015 Trip spans 15 days
Air Canada
Air Canada
LGA
LIS
16h 40m
2 stops
LIS
LGA
35h 50m
2 stops
Depart: Mon Sep 14 2015 Return: Sun Sep 20 2015 Trip spans 7 days
American Airlines
American Airlines
DCA
LIS
19h 05m
2 stops
LIS
DCA
24h 43m
1 stop
Depart: Fri Nov 13 2015 Return: Sun Nov 29 2015 Trip spans 17 days
Turkish Airlines
Turkish Airlines
HOU
LIS
36h 10m
1 stop
LIS
HOU
32h 50m
1 stop
Depart: Mon Sep 21 2015 Return: Mon Nov 9 2015 Trip spans 50 days
TAP Portugal
TAP Portugal
EWR
OPO
7h 05m
nonstop
OPO
EWR
8h 30m
nonstop
Depart: Mon Nov 23 2015 Return: Sat Dec 5 2015 Trip spans 13 days
United
United
ATL
LIS
17h 09m
1 stop
LIS
ATL
13h 36m
1 stop
Depart: Mon Nov 30 2015 Return: Mon Dec 7 2015 Trip spans 8 days
United
United
HPN
LIS
19h 49m
2 stops
LIS
HPN
29h 42m
2 stops
Depart: Sun Nov 29 2015 Return: Fri Dec 4 2015 Trip spans 6 days
United
United
DFW
LIS
20h 10m
1 stop
LIS
DFW
18h 47m
1 stop
Depart: Sun Nov 8 2015 Return: Sun Nov 15 2015 Trip spans 8 days
United
United
RDU
LIS
9h 34m
1 stop
LIS
RDU
20h 32m
2 stops
Airports
Origin

New York
only $680
only $806
Raleigh
$884
Chicago
$724
White Plains
$856
Washington
only $793
only $827
Miami
$674
Baltimore
$794
Atlanta
$856
Los Angeles
$805
Newark
$774
Dallas
$863
Philadelphia
$705
Houston
$845
Boston
$430
Destination

Porto
$672
Lisbon
$622
Faro
$765
Ponta Delgada (Açores)
$430