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 5 2015 Return: Sun Nov 8 2015 Trip spans 4 days
Turkish Airlines
Turkish Airlines
JFK
OPO
33h 35m
1 stop
OPO
JFK
31h 30m
1 stop
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: Sun Oct 18 2015 Return: Sat Oct 24 2015 Trip spans 7 days
Turkish Airlines
Turkish Airlines
ORD
OPO
33h 40m
1 stop
OPO
ORD
33h 35m
1 stop
Depart: Tue Nov 24 2015 Return: Sat Dec 5 2015 Trip spans 12 days
Turkish Airlines
Turkish Airlines
MIA
OPO
35h 55m
1 stop
OPO
MIA
33h 05m
1 stop
Depart: Wed Sep 30 2015 Return: Sat Oct 17 2015 Trip spans 18 days
British Airways
British Airways
ATL
OPO
15h 15m
1 stop
OPO
ATL
29h 45m
1 stop
Depart: Fri Nov 20 2015 Return: Sun Nov 29 2015 Trip spans 10 days
Air Europa
Air Europa
CLT
OPO
20h 45m
2 stops
OPO
CLT
30h 19m
2 stops
Depart: Tue Oct 13 2015 Return: Tue Oct 27 2015 Trip spans 15 days
Turkish Airlines
Turkish Airlines
IAD
OPO
34h 00m
1 stop
OPO
IAD
32h 10m
1 stop
Depart: Tue Oct 27 2015 Return: Thu Nov 12 2015 Trip spans 17 days
Turkish Airlines
Turkish Airlines
SFO
OPO
36h 15m
1 stop
OPO
SFO
32h 45m
1 stop
Depart: Mon Sep 7 2015 Return: Thu Oct 1 2015 Trip spans 25 days
British Airways
British Airways
EWR
OPO
12h 40m
1 stop
OPO
EWR
23h 05m
1 stop
Depart: Tue Nov 3 2015 Return: Sat Nov 7 2015 Trip spans 5 days
Turkish Airlines
Turkish Airlines
LAX
OPO
35h 40m
1 stop
OPO
LAX
33h 20m
1 stop
Depart: Thu Sep 10 2015 Return: Sun Sep 20 2015 Trip spans 11 days
Turkish Airlines
Turkish Airlines
HOU
OPO
35h 35m
1 stop
OPO
HOU
33h 10m
1 stop
Depart: Sun Nov 8 2015 Return: Sun Nov 15 2015 Trip spans 8 days
Major Airline
Major Airline
FLL
OPO
18h 45m
2 stops
OPO
FLL
33h 41m
2 stops
Depart: Tue Dec 29 2015 Return: Fri Jan 15 2016 Trip spans 18 days
Air Canada
Air Canada
LGA
OPO
19h 35m
2 stops
OPO
LGA
20h 26m
2 stops
Depart: Tue Jan 12 2016 Return: Wed Jan 27 2016 Trip spans 16 days
$1117
Select
United
United
HPN
OPO
18h 10m
2 stops
OPO
HPN
20h 22m
2 stops
Depart: Wed Nov 18 2015 Return: Wed Dec 2 2015 Trip spans 15 days
$1136
Select
United
United
DCA
OPO
12h 42m
2 stops
OPO
DCA
18h 42m
2 stops
Depart: Sun Sep 20 2015 Return: Fri Sep 25 2015 Trip spans 6 days
$1169
Select
Major Airline
Major Airline
SAN
OPO
32h 30m
2 stops
OPO
SAN
23h 20m
2 stops
Depart: Sun Oct 4 2015 Return: Fri Oct 16 2015 Trip spans 13 days
$1172
Select
Air Canada
Air Canada
PHL
OPO
28h 35m
2 stops
OPO
PHL
21h 50m
2 stops
Depart: Sat Sep 19 2015 Return: Mon Oct 5 2015 Trip spans 17 days
$1699
Select
United
United
BWI
OPO
16h 19m
2 stops
OPO
BWI
18h 34m
2 stops
Depart: Mon Nov 2 2015 Return: Fri Nov 6 2015 Trip spans 5 days
$2130
Select
Lufthansa
Lufthansa
PBI
OPO
18h 13m
2 stops
OPO
PBI
21h 56m
2 stops
Airports
Origin

New York
only $580
only $971
Charlotte
$686
Chicago
$647
Fort Lauderdale
$970
White Plains
$1117
Washington
only $688
only $1136
Miami
$650
West Palm Beach
$2130
San Francisco
$743
San Diego
$1169
Baltimore
$1699
Atlanta
$685
Los Angeles
$852
Newark
$748
Philadelphia
$1172
Houston
$957
Boston
$598
Destination

Porto
$580