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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
November 2025
Today
Mon
Tue
Wed
Thu
Fri
Sat
Sun
27
$475
28
$475
29
$475
30
$475
31
$554
1
$475
2
$475
3
$475
4
$475
5
$475
6
$475
7
$475
8
$475
9
$475
10
$475
11
$475
12
$475
13
$475
14
$475
15
$475
16
$475
17
$475
18
$475
19
$475
20
$589
21
$589
22
$475
23
$475
24
$475
25
$475
26
$475
27
$475
28
$475
29
$475
30
$475
Limited Availability
10% of dates checked are available within 10% of the lowest price
Sunday, November 2nd, 2025
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