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
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
April 2026
Today
Mon
Tue
Wed
Thu
Fri
Sat
Sun
30
31
1
$379
2
$391
3
$391
4
$403
5
$527
6
$403
7
$379
8
$360
9
$374
10
$379
11
$360
12
$379
13
$360
14
$360
15
$379
16
$379
17
$384
18
$379
19
$379
20
$360
21
$360
22
$379
23
$379
24
$384
25
$448
26
$408
27
$379
28
$360
29
$360
30
$379
1
$379
2
$379
3
$379
Rare Availability
6% of dates checked are available within 10% of the lowest price
Wednesday, April 8th, 2026
Outbound Flights
·
→
·
→
·
→
Google Flights
