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AC
Air Canada
LH
Lufthansa
LX
Swiss International Air Lines
OS
Austrian Airlines
UA
United Airlines
One Way
•
Economy
MIA
Miami International Airport
Miami, United States
OPO
Francisco Sá Carneiro Airport
Porto, Portugal
$500 USD
-26%
$371
USD
Verified Nov 29, 2025 at 5:45 AM
April 2026
Today
Mon
Tue
Wed
Thu
Fri
Sat
Sun
30
$432
31
$429
1
$429
2
$446
3
$427
4
$548
5
$583
6
$448
7
$435
8
$429
9
$517
10
$452
11
$725
12
$498
13
$435
14
$429
15
$429
16
$446
17
$452
18
$446
19
$429
20
$429
21
$429
22
$429
23
$446
24
$446
25
$446
26
$444
27
$435
28
$429
29
$444
30
$446
1
2
3
Fair Availability
27% of dates checked are available within 10% of the lowest price
Monday, April 20th, 2026
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