Miami (MIA) to Porto (OPO) flight deal in economy from $333
$445 USD
-25%$333 USD
Verified 15 days agoJuly 2026
Mon
Tue
Wed
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Sun
Fair Availability
31% of dates checked are available within 10% of the lowest price
Sunday, July 19th, 2026
Outbound Flights
14h 43m·1 stop
$671 USD
MIAJul 19 11:12
→EWRJul 19 14:23
UA 2080Boeing 737MAX 9 Passenger
4h 27m layover
EWRJul 19 18:50
→OPOJul 20 06:55
UA 238Boeing 757
13h 35m·1 stop
$687 USD
MIAJul 19 16:40
→FRAJul 20 07:55
LH 463Boeing 747
1h 30m layover
FRAJul 20 09:25
→OPOJul 20 11:15
LH 1176Airbus A321
39h·2 stops
$740 USDMIAJul 19 16:40
→FRAJul 20 07:55
LH 463Boeing 747
22h 45m layover·Overnight
FRAJul 21 06:40
→VIEJul 21 08:00
OS 218Airbus A320
2h 20m layover
VIEJul 21 10:20
→OPOJul 21 12:40
OS 491Airbus A320neo
17h 35m·1 stop
$783 USD
MIAJul 19 19:40
→ZRHJul 20 10:50
LX 65Boeing 777
5h 40m layover
ZRHJul 20 16:30
→OPOJul 20 18:15
LX 2064Airbus A320neo
29h 19m·1 stop
$785 USDMIAJul 19 20:36
→EWRJul 19 23:55
UA 2029Boeing 737MAX 8 Passenger
18h 55m layover·Overnight
EWRJul 20 18:50
→OPOJul 21 06:55
UA 238Boeing 757
15h 35m·2 stops
$802 USDMIAJul 19 13:10
→IADJul 19 15:53
UA 2435Boeing 737MAX 9 Passenger
1h 49m layover
IADJul 19 17:42
→EWRJul 19 19:10
UA 1831Boeing 737
2h 30m layover
EWRJul 19 21:40
→OPOJul 20 09:45
UA 144Boeing 757
16h 40m·1 stop
$1,252 USDMIAJul 19 19:40
→ZRHJul 20 10:50
LX 65Boeing 777
4h 55m layover
ZRHJul 20 15:45
→OPOJul 20 17:20
TP 921Embraer 195
17h 10m·2 stops
$1,577 USD
MIAJul 19 13:05
→YYZJul 19 16:24
AC 1645Airbus A319
1h 56m layover
YYZJul 19 18:20
→FRAJul 20 08:00
LH 471Boeing 747
1h 25m layover
FRAJul 20 09:25
→OPOJul 20 11:15
LH 1176Airbus A321
33h 55m·2 stops
$8,603 USDMIAJul 19 21:45
→YYZJul 20 00:59
AC 1649Airbus A319
17h 1m layover
YYZJul 20 18:00
→VIEJul 21 08:20
AC 886Boeing 777
2h layover
VIEJul 21 10:20
→OPOJul 21 12:40
OS 491Airbus A320neo