Cheap flights from Seattle to Porto from $0
Compare prices across airlines and find the best deals
|
Discover deals on Seattle to Porto flights
Typical range $0–$0•Cheapest found $0
Checking latest prices...Find cheap flights from Seattle to Porto
Best
1 stop
27 Feb
DEP
18:50
SEA
1×
19:00
OPO
16h 10m
27 Feb
DEPARTURE
18:50 - 19:00
16h 10m
SEA
1 stop
OPO
1 stop
27 Feb
DEP
13:35
SEA
1×
19:00
OPO
21h 25m
27 Feb
DEPARTURE
13:35 - 19:00
21h 25m
SEA
1 stop
OPO
British Airways flights from Seattle to Porto
Our best British Airways deals on Seattle to Porto tickets
Best
1 stop
27 Feb
DEP
18:50
SEA
1×
19:00
OPO
16h 10m
27 Feb
DEPARTURE
18:50 - 19:00
16h 10m
SEA
1 stop
OPO
1 stop
27 Feb
DEP
13:35
SEA
1×
19:00
OPO
21h 25m
27 Feb
DEPARTURE
13:35 - 19:00
21h 25m
SEA
1 stop
OPO
Lufthansa flights from Seattle to Porto
Our best Lufthansa deals on Seattle to Porto tickets
Best
2 stops
27 Feb
DEP
09:55
SEA
2×
23:40
OPO
--
27 Feb
DEPARTURE
09:55 - 23:40
--
SEA
2 stops
OPO
2 stops
27 Feb
DEP
07:00
SEA
2×
11:40
OPO
20h 40m
27 Feb
DEPARTURE
07:00 - 11:40
20h 40m
SEA
2 stops
OPO
Air Canada flights from Seattle to Porto
Our best Air Canada deals on Seattle to Porto tickets
Best
2 stops
27 Feb
DEP
08:00
SEA
2×
14:45
OPO
22h 45m
27 Feb
DEPARTURE
08:00 - 14:45
22h 45m
SEA
2 stops
OPO
2 stops
27 Feb
DEP
08:00
SEA
2×
14:45
OPO
22h 45m
27 Feb
DEPARTURE
08:00 - 14:45
22h 45m
SEA
2 stops
OPO
American Airlines flights from Seattle to Porto
Our best American Airlines deals on Seattle to Porto tickets
Best
2 stops
27 Feb
DEP
06:00
SEA
2×
07:40
OPO
17h 40m
27 Feb
DEPARTURE
06:00 - 07:40
17h 40m
SEA
2 stops
OPO
2 stops
27 Feb
DEP
06:00
SEA
2×
07:40
OPO
17h 40m
27 Feb
DEPARTURE
06:00 - 07:40
17h 40m
SEA
2 stops
OPO
Iberia flights from Seattle to Porto
Our best Iberia deals on Seattle to Porto tickets
Best
2 stops
27 Feb
DEP
12:50
SEA
2×
16:00
OPO
19h 10m
27 Feb
DEPARTURE
12:50 - 16:00
19h 10m
SEA
2 stops
OPO
