Home
Premium Fare Deals
About
Pricing
USD
US Dollar
Sign In
AA
American Airlines
AY
Finnair
BA
British Airways
IB
Iberia Airlines
One Way
•
Economy
BOS
Logan International Airport
Boston, United States
OPO
Francisco Sá Carneiro Airport
Porto, Portugal
$845 USD
-62%
$323
USD
Verified Nov 29, 2025 at 1:18 PM
January 2026
Today
Mon
Tue
Wed
Thu
Fri
Sat
Sun
29
$568
30
$520
31
$520
1
$524
2
$528
3
$527
4
$523
5
$520
6
$520
7
$520
8
$390
9
$528
10
$398
11
$334
12
$337
13
$334
14
$334
15
$384
16
$388
17
$384
18
$342
19
$338
20
$342
21
$334
22
$339
23
$388
24
$363
25
$334
26
$338
27
$342
28
$334
29
$339
30
$388
31
$384
1
Limited Availability
17% of dates checked are available within 10% of the lowest price
Friday, January 30th, 2026
Outbound Flights
·
→
·
→
·
→
Google Flights
