Find Deals on Flights from United States 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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(Round-trip)
Depart: Tue Mar 1 2016 Return: Fri Mar 4 2016 Trip spans 4 days
SATA International
SATA International
BOS
PDL
4h 45m
nonstop
PDL
BOS
5h 45m
nonstop
Depart: Thu Feb 18 2016 Return: Sat Feb 27 2016 Trip spans 10 days
Turkish Airlines
Turkish Airlines
JFK
LIS
34h 25m
1 stop
LIS
JFK
24h 40m
1 stop
Depart: Sun Mar 13 2016 Return: Sun Mar 27 2016 Trip spans 14 days
SATA International
SATA International
BOS
LIS
8h 25m
1 stop
LIS
BOS
9h 30m
1 stop
Depart: Fri Feb 19 2016 Return: Sun Feb 28 2016 Trip spans 10 days
Turkish Airlines
Turkish Airlines
JFK
OPO
33h 35m
1 stop
OPO
JFK
35h 40m
1 stop
Depart: Wed Mar 30 2016 Return: Tue Apr 5 2016 Trip spans 7 days
Turkish Airlines
Turkish Airlines
IAD
LIS
34h 45m
1 stop
LIS
IAD
36h 45m
1 stop
Depart: Tue Feb 16 2016 Return: Tue Mar 1 2016 Trip spans 15 days
Turkish Airlines
Turkish Airlines
LAX
LIS
36h 30m
1 stop
LIS
LAX
37h 20m
1 stop
Depart: Wed Mar 9 2016 Return: Sun Mar 13 2016 Trip spans 5 days
Turkish Airlines
Turkish Airlines
MIA
LIS
36h 45m
1 stop
LIS
MIA
37h 05m
1 stop
Depart: Mon Aug 1 2016 Return: Sun Aug 14 2016 Trip spans 14 days
SATA International
SATA International
BOS
OPO
14h 40m
1 stop
OPO
BOS
24h 00m
1 stop
Depart: Sat Apr 16 2016 Return: Fri Apr 22 2016 Trip spans 7 days
Aer Lingus
Aer Lingus
JFK
FAO
32h 05m
1 stop
FAO
JFK
12h 55m
1 stop
Depart: Sat Feb 20 2016 Return: Tue Feb 23 2016 Trip spans 4 days
Turkish Airlines
Turkish Airlines
ORD
LIS
31h 10m
1 stop
LIS
ORD
31h 40m
1 stop
Depart: Sun Jun 19 2016 Return: Mon Jul 11 2016 Trip spans 23 days
Turkish Airlines
Turkish Airlines
ATL
LIS
30h 45m
1 stop
LIS
ATL
32h 20m
1 stop
Depart: Sat Mar 12 2016 Return: Mon Mar 14 2016 Trip spans 2 days
American Airlines
American Airlines
PHL
LIS
23h 35m
1 stop
LIS
PHL
14h 10m
1 stop
Depart: Mon Feb 29 2016 Return: Tue Mar 8 2016 Trip spans 9 days
United
United
EWR
LIS
6h 50m
nonstop
LIS
EWR
8h 35m
nonstop
Depart: Mon Mar 14 2016 Return: Thu Mar 31 2016 Trip spans 18 days
TAP Portugal
TAP Portugal
EWR
OPO
6h 50m
nonstop
OPO
EWR
8h 05m
nonstop
Depart: Wed Jun 15 2016 Return: Wed Jul 13 2016 Trip spans 29 days
American Airlines
American Airlines
LGA
OPO
20h 45m
2 stops
OPO
LGA
18h 17m
2 stops
Depart: Sun Apr 3 2016 Return: Thu Apr 7 2016 Trip spans 5 days
Air Canada
Air Canada
LGA
LIS
14h 45m
2 stops
LIS
LGA
20h 18m
2 stops
Depart: Fri May 6 2016 Return: Sun May 8 2016 Trip spans 3 days
American Airlines
American Airlines
BWI
LIS
15h 30m
1 stop
LIS
BWI
17h 58m
1 stop
Depart: Mon Mar 28 2016 Return: Tue Apr 12 2016 Trip spans 16 days
Air France
Air France
MDW
LIS
14h 25m
2 stops
LIS
MDW
15h 59m
2 stops
Depart: Wed Apr 13 2016 Return: Mon Apr 25 2016 Trip spans 13 days
Lufthansa
Lufthansa
DFW
LIS
17h 00m
1 stop
LIS
DFW
28h 25m
1 stop
Depart: Fri Apr 29 2016 Return: Sat May 7 2016 Trip spans 9 days
Lufthansa
Lufthansa
CLT
LIS
13h 55m
1 stop
LIS
CLT
15h 15m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set 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?
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Airports
Origin

New York
only $577
only $801
Charlotte
$985
Baltimore
$850
Atlanta
$747
Chicago
only $708
only $948
Los Angeles
$651
Newark
$774
Dallas
$975
Philadelphia
$749
Washington
$642
Boston
$446
Miami
$651
Destination

Porto
$605
Lisbon
$577
Faro
$686
Ponta Delgada (Açores)
$446