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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
January 2026
Today
Mon
Tue
Wed
Thu
Fri
Sat
Sun
29
$505
30
$698
31
$743
1
$1,468
2
$1,144
3
$1,047
4
$1,047
5
$713
6
$603
7
$450
8
$450
9
$384
10
$384
11
$389
12
$379
13
$379
14
$305
15
$362
16
$326
17
$379
18
$379
19
$379
20
$379
21
$326
22
$362
23
$326
24
$326
25
$379
26
$379
27
$362
28
$305
29
$379
30
$350
31
$374
1
Rare Availability
6% of dates checked are available within 10% of the lowest price
Friday, January 23rd, 2026
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