Find Deals on Flights from United States to Porto

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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Book cheap flights to Porto

(Round-trip)
Depart: Thu Nov 19 2015 Return: Sun Nov 29 2015 Trip spans 11 days
Turkish Airlines
Turkish Airlines
BOS
OPO
34h 30m
1 stop
OPO
BOS
31h 55m
1 stop
Depart: Thu Nov 12 2015 Return: Tue Nov 17 2015 Trip spans 6 days
Turkish Airlines
Turkish Airlines
JFK
OPO
37h 40m
1 stop
OPO
JFK
35h 40m
1 stop
Depart: Thu Oct 15 2015 Return: Sat Oct 24 2015 Trip spans 10 days
Turkish Airlines
Turkish Airlines
HOU
OPO
35h 35m
1 stop
OPO
HOU
34h 45m
1 stop
Depart: Tue Feb 16 2016 Return: Thu Feb 25 2016 Trip spans 10 days
Turkish Airlines
Turkish Airlines
ORD
OPO
35h 10m
1 stop
OPO
ORD
32h 30m
1 stop
Depart: Thu Oct 22 2015 Return: Sun Oct 25 2015 Trip spans 4 days
Turkish Airlines
Turkish Airlines
IAD
OPO
34h 00m
1 stop
OPO
IAD
32h 10m
1 stop
Depart: Mon Nov 2 2015 Return: Mon Nov 16 2015 Trip spans 15 days
TAP Portugal
TAP Portugal
EWR
OPO
6h 50m
nonstop
OPO
EWR
8h 30m
nonstop
Depart: Wed Sep 30 2015 Return: Wed Oct 7 2015 Trip spans 8 days
Air Europa
Air Europa
MIA
OPO
12h 25m
1 stop
OPO
MIA
12h 25m
1 stop
Depart: Sun Oct 11 2015 Return: Tue Oct 20 2015 Trip spans 10 days
Turkish Airlines
Turkish Airlines
SFO
OPO
36h 10m
1 stop
OPO
SFO
33h 05m
1 stop
Depart: Fri Nov 20 2015 Return: Sat Nov 28 2015 Trip spans 9 days
Turkish Airlines
Turkish Airlines
LAX
OPO
35h 40m
1 stop
OPO
LAX
33h 20m
1 stop
Depart: Mon Oct 12 2015 Return: Thu Oct 22 2015 Trip spans 11 days
Air Canada
Air Canada
LGA
OPO
18h 30m
2 stops
OPO
LGA
19h 04m
2 stops
Depart: Sat Oct 31 2015 Return: Mon Nov 9 2015 Trip spans 10 days
$1008
Select
KLM
KLM
DFW
OPO
46h 30m
2 stops
OPO
DFW
38h 20m
2 stops
Depart: Thu Feb 11 2016 Return: Mon Feb 15 2016 Trip spans 5 days
$1030
Select
Major Airline
Major Airline
ATL
OPO
16h 43m
2 stops
OPO
ATL
33h 40m
2 stops
Depart: Thu Mar 17 2016 Return: Thu Mar 24 2016 Trip spans 8 days
$1054
Select
American Airlines
American Airlines
BWI
OPO
19h 09m
2 stops
OPO
BWI
20h 46m
2 stops
Depart: Tue Dec 22 2015 Return: Mon Jan 4 2016 Trip spans 14 days
$1095
Select
Major Airline
Major Airline
PHL
OPO
31h 50m
1 stop
OPO
PHL
27h 55m
1 stop
Depart: Thu Oct 29 2015 Return: Mon Nov 9 2015 Trip spans 12 days
$1097
Select
Major Airline
Major Airline
SAN
OPO
24h 00m
2 stops
OPO
SAN
23h 00m
2 stops
Depart: Tue Oct 27 2015 Return: Thu Nov 26 2015 Trip spans 31 days
$1163
Select
United
United
HPN
OPO
19h 09m
2 stops
OPO
HPN
37h 34m
2 stops
Depart: Thu Oct 1 2015 Return: Wed Oct 7 2015 Trip spans 7 days
$1195
Select
Alitalia
Alitalia
FLL
OPO
19h 00m
2 stops
OPO
FLL
18h 56m
2 stops
Depart: Thu Feb 18 2016 Return: Mon Feb 22 2016 Trip spans 5 days
$1208
Select
Alitalia
Alitalia
DCA
OPO
27h 35m
2 stops
OPO
DCA
29h 41m
2 stops
Depart: Wed Sep 9 2015 Return: Thu Sep 24 2015 Trip spans 16 days
$1623
Select
Air Canada
Air Canada
CLT
OPO
15h 55m
2 stops
OPO
CLT
27h 35m
2 stops
Depart: Tue Sep 8 2015 Return: Tue Oct 6 2015 Trip spans 29 days
$1669
Select
United
United
PBI
OPO
42h 30m
3 stops
OPO
PBI
16h 49m
2 stops
Airports
Origin

New York
only $598
only $999
Charlotte
$1623
Chicago
$651
Fort Lauderdale
$1195
White Plains
$1163
Washington
only $775
only $1208
Miami
$874
West Palm Beach
$1669
San Francisco
$920
San Diego
$1097
Baltimore
$1054
Atlanta
$1030
Los Angeles
$994
Newark
$784
Dallas
$1008
Philadelphia
$1095
Houston
$650
Boston
$597
Destination

Porto
$597