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AA
American Airlines
AY
Finnair
BA
British Airways
IB
Iberia Airlines
One Way
•
Economy
OPO
Francisco Sá Carneiro Airport
Porto, Portugal
BOS
Logan International Airport
Boston, United States
$503 USD
-39%
$305
USD
Verified Nov 4, 2025 at 2:17 PM
November 2025
Today
Mon
Tue
Wed
Thu
Fri
Sat
Sun
27
28
29
30
31
1
2
3
4
$841
5
$672
6
$698
7
$565
8
$566
9
$814
10
$642
11
$814
12
$642
13
$597
14
$608
15
$584
16
$767
17
$721
18
$814
19
$459
20
$440
21
$440
22
$470
23
$535
24
$514
25
$808
26
$440
27
$625
28
$808
29
$1,598
30
$1,347
Rare Availability
6% of dates checked are available within 10% of the lowest price
Thursday, November 6th, 2025
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