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AA
American Airlines
One Way
•
Economy
PDX
Portland International Airport
Portland, United States
SNN
Shannon Airport
Shannon, Ireland
$542 USD
-30%
$382
USD
Verified Sep 21, 2025 at 6:35 PM
October 2025
Today
Mon
Tue
Wed
Thu
Fri
Sat
Sun
29
$582
30
$582
1
$599
2
$744
3
$642
4
$637
5
$527
6
$387
7
$396
8
$396
9
$382
10
$387
11
$382
12
$382
13
$382
14
$382
15
$382
16
$382
17
$382
18
$382
19
$382
20
$382
21
$382
22
$382
23
$382
24
$382
25
$382
26
$382
27
$382
28
$387
29
$382
30
$396
31
$382
1
2
Good Availability
55% of dates checked are available within 10% of the lowest price
Monday, October 20th, 2025
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