Miami (MIA) to Porto (OPO) flight deal in economy from $333

Air CanadaACAir CanadaLufthansaLHLufthansaSwiss International Air LinesLXSwiss International Air LinesAustrian AirlinesOSAustrian AirlinesUnited AirlinesUAUnited Airlines
One Way•Economy
United StatesMIA

Miami International Airport

Miami, United States
PortugalOPO

Francisco Sá Carneiro Airport

Porto, Portugal
$445 USD
-25%$333 USD
Verified 15 days ago
Fair Availability
31% of dates checked are available within 10% of the lowest price

Friday, July 17th, 2026

Outbound Flights

14h 40m·1 stop
$736 USD
Swiss International Air Lines
MIAJul 17 19:40
→
ZRHJul 18 10:50
LX 65Boeing 777
2h 50m layover
Swiss International Air Lines
ZRHJul 18 13:40
→
OPOJul 18 15:20
LX 2062Airbus A220-100 Passenger
13h 35m·1 stop
$747 USD
Lufthansa
MIAJul 17 16:40
→
FRAJul 18 07:55
LH 463Boeing 747
1h 30m layover
Lufthansa
FRAJul 18 09:25
→
OPOJul 18 11:15
LH 1176Airbus A321
29h 15m·1 stop
$749 USD
United Airlines
MIAJul 17 20:40
→
EWRJul 17 23:59
UA 2029Boeing 737
18h 51m layover·Overnight
United Airlines
EWRJul 18 18:50
→
OPOJul 19 06:55
UA 238Boeing 757
20h 5m·2 stops
$774 USD
Lufthansa
MIAJul 17 16:40
→
FRAJul 18 07:55
LH 463Boeing 747
3h 15m layover
Austrian Airlines
FRAJul 18 11:10
→
VIEJul 18 12:35
OS 206Airbus A320
2h 55m layover
Austrian Airlines
VIEJul 18 15:30
→
OPOJul 18 17:45
OS 491Airbus A320
20h 5m·2 stops
$774 USD
Lufthansa
MIAJul 17 16:40
→
FRAJul 18 07:55
LH 463Boeing 747
1h 25m layover
Austrian Airlines
FRAJul 18 09:20
→
VIEJul 18 10:45
OS 202Airbus A320
4h 45m layover
Austrian Airlines
VIEJul 18 15:30
→
OPOJul 18 17:45
OS 491Airbus A320
20h 5m·2 stops
$774 USD
Lufthansa
MIAJul 17 16:40
→
FRAJul 18 07:55
LH 463Boeing 747
5h 45m layover
Austrian Airlines
FRAJul 18 13:40
→
VIEJul 18 15:05
OS 210Airbus A320
25m layover
Austrian Airlines
VIEJul 18 15:30
→
OPOJul 18 17:45
OS 491Airbus A320
17h 45m·1 stop
$837 USD
Air Canada
MIAJul 17 08:15
→
YULJul 17 11:43
AC 1205Airbus A220-300 Passenger
7h 47m layover
Air Canada
YULJul 17 19:30
→
OPOJul 18 07:00
AC 928Airbus A330
17h 12m·2 stops
$842 USD
United Airlines
MIAJul 17 08:48
→
EWRJul 17 11:54
UA 408Boeing 737MAX 9 Passenger
3h 51m layover
Air Canada
EWRJul 17 15:45
→
YULJul 17 17:24
AC 1559Airbus A220-300 Passenger
2h 6m layover
Air Canada
YULJul 17 19:30
→
OPOJul 18 07:00
AC 928Airbus A330
14h 43m·1 stop
$958 USD
United Airlines
MIAJul 17 11:12
→
EWRJul 17 14:23
UA 2080Boeing 737MAX 9 Passenger
4h 27m layover
United Airlines
EWRJul 17 18:50
→
OPOJul 18 06:55
UA 238Boeing 757
17h 12m·2 stops
$1,498 USD
United Airlines
MIAJul 17 08:48
→
EWRJul 17 11:54
UA 408Boeing 737MAX 9 Passenger
2h 36m layover
United Airlines
EWRJul 17 14:30
→
YULJul 17 16:10
UA 3715Embraer 175
3h 20m layover
Air Canada
YULJul 17 19:30
→
OPOJul 18 07:00
AC 928Airbus A330
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