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AC
Air Canada
LH
Lufthansa
LX
Swiss International Air Lines
OS
Austrian Airlines
UA
United Airlines
One Way
•
Economy
PDX
Portland International Airport
Portland, United States
SNN
Shannon Airport
Shannon, Ireland
$560 USD
-31%
$389
USD
Verified Oct 16, 2025 at 10:33 AM
October 2025
Today
Mon
Tue
Wed
Thu
Fri
Sat
Sun
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
$389
17
$389
18
$389
19
$389
20
$389
21
$389
22
$389
23
$389
24
$389
25
$475
26
$716
27
$475
28
$475
29
$475
30
$475
31
$554
1
$475
2
$475
Limited Availability
10% of dates checked are available within 10% of the lowest price
Thursday, October 16th, 2025
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