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AA
American Airlines
AY
Finnair
BA
British Airways
IB
Iberia Airlines
One Way
•
Economy
BIO
Bilbao Airport
Bilbao, Spain
BOS
Logan International Airport
Boston, United States
$526 USD
-45%
$289
USD
Verified Nov 28, 2025 at 10:50 PM
April 2026
Today
Mon
Tue
Wed
Thu
Fri
Sat
Sun
30
$392
31
$407
1
$481
2
$494
3
$372
4
$389
5
$660
6
$438
7
$341
8
$329
9
$329
10
$386
11
$370
12
$359
13
$329
14
$332
15
$329
16
$329
17
$359
18
$365
19
$365
20
$329
21
$332
22
$329
23
$329
24
$365
25
$698
26
$382
27
$341
28
$332
29
$329
30
$335
1
2
3
Fair Availability
25% of dates checked are available within 10% of the lowest price
Thursday, April 16th, 2026
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