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AA
American Airlines
AY
Finnair
BA
British Airways
IB
Iberia Airlines
One Way
•
Economy
BOS
Logan International Airport
Boston, United States
MAD
Madrid-Barajas Airport
Madrid, Spain
$431 USD
-35%
$282
USD
Verified Mar 23, 2026 at 8:16 AM
March 2026
Today
Mon
Tue
Wed
Thu
Fri
Sat
Sun
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
$628
24
$628
25
$726
26
$786
27
$900
28
$786
29
$726
30
$726
31
$726
1
$726
2
$786
3
$786
4
$786
5
$726
Fair Availability
24% of dates checked are available within 10% of the lowest price
Wednesday, March 25th, 2026
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