Find Cheap Flights from Seattle/Tacoma Intl to Shannon (SEA - SNN)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Seattle/Tacoma Intl to Shannon

(Round-trip)
Depart: Wed Sep 6 2017 Return: Mon Sep 25 2017 Trip spans 20 days
British Airways
British Airways
SEA
4:05a
SNN
8:50p
16h 45m
1 stop
SNN
3:30a
SEA
1:41p
34h 11m
2 stops
Depart: Thu Sep 7 2017 Return: Fri Sep 15 2017 Trip spans 9 days
Aer Lingus
Aer Lingus
SEA
6:10p
SNN
6:30p
24h 20m
1 stop
SNN
8:45a
SEA
12:59a
16h 14m
1 stop
Depart: Wed Dec 13 2017 Return: Wed Dec 27 2017 Trip spans 15 days
Air Canada
Air Canada
SEA
5:40a
SNN
10:15p
40h 35m
2 stops
SNN
7:55a
SEA
11:53p
39h 58m
2 stops
Depart: Sun Aug 27 2017 Return: Tue Sep 12 2017 Trip spans 17 days
$1024
Select
Air France
Air France
SEA
3:40a
SNN
10:05p
18h 25m
1 stop
SNN
7:50a
SEA
11:37p
15h 47m
1 stop
Depart: Wed Aug 23 2017 Return: Thu Sep 7 2017 Trip spans 16 days
$1031
Select
United
United
SEA
2:25a
SNN
7:20p
16h 55m
1 stop
SNN
5:05a
SEA
11:28p
18h 23m
1 stop
Depart: Sat Sep 2 2017 Return: Mon Sep 18 2017 Trip spans 17 days
$1045
Select
Delta
Delta
SEA
11:10a
SNN
10:05p
34h 55m
2 stops
SNN
7:50a
SEA
1:00a
17h 10m
2 stops
Depart: Thu Aug 24 2017 Return: Tue Sep 12 2017 Trip spans 20 days
$1061
Select
American Airlines
American Airlines
SEA
4:20a
SNN
8:50p
16h 30m
2 stops
SNN
7:35a
SEA
1:05a
17h 30m
1 stop
Depart: Tue Aug 22 2017 Return: Wed Sep 6 2017 Trip spans 16 days
British Airways
British Airways
SEA
7:59p
SNN
9:00a
37h 01m
2 stops
SNN
7:35a
SEA
1:05a
17h 30m
1 stop
Depart: Mon Aug 28 2017 Return: Tue Sep 12 2017 Trip spans 16 days
$1024
Select
Air France
Air France
SEA
3:40a
SNN
10:05p
18h 25m
1 stop
SNN
7:50a
SEA
11:37p
15h 47m
1 stop
Depart: Sat Aug 26 2017 Return: Tue Sep 12 2017 Trip spans 18 days
$1031
Select
United
United
SEA
7:37p
SNN
7:00p
23h 23m
1 stop
SNN
5:05a
SEA
11:16p
18h 11m
1 stop
Depart: Thu Dec 14 2017 Return: Wed Dec 27 2017 Trip spans 14 days
$1033
Select
Air Canada
Air Canada
SEA
9:50a
SNN
10:15p
36h 25m
2 stops
SNN
7:55a
SEA
11:53p
39h 58m
2 stops
Depart: Fri Aug 25 2017 Return: Thu Sep 14 2017 Trip spans 21 days
British Airways
British Airways
SEA
7:59p
SNN
11:15p
27h 16m
2 stops
SNN
7:35a
SEA
1:05a
17h 30m
1 stop
Depart: Fri Sep 8 2017 Return: Mon Sep 18 2017 Trip spans 11 days
$1075
Select
Delta
Delta
SEA
6:55p
SNN
10:05p
27h 10m
2 stops
SNN
7:50a
SEA
1:00a
17h 10m
2 stops
Depart: Sun Dec 17 2017 Return: Wed Dec 27 2017 Trip spans 11 days
$1043
Select
Air Canada
Air Canada
SEA
5:40a
SNN
10:15p
40h 35m
2 stops
SNN
7:55a
SEA
11:53p
39h 58m
2 stops
Depart: Mon Sep 4 2017 Return: Mon Sep 18 2017 Trip spans 15 days
$1057
Select
Air France
Air France
SEA
3:40a
SNN
10:05p
18h 25m
1 stop
SNN
7:50a
SEA
2:07a
18h 17m
1 stop
Depart: Mon Dec 18 2017 Return: Wed Dec 27 2017 Trip spans 10 days
$1043
Select
Air Canada
Air Canada
SEA
4:25a
SNN
10:15p
41h 50m
2 stops
SNN
7:55a
SEA
11:53p
39h 58m
2 stops
Depart: Sun Sep 3 2017 Return: Thu Sep 21 2017 Trip spans 19 days
$1048
Select
British Airways
British Airways
SEA
9:30a
SNN
4:15a
18h 45m
1 stop
SNN
7:35a
SEA
1:05a
17h 30m
1 stop
Depart: Wed Aug 30 2017 Return: Tue Sep 12 2017 Trip spans 14 days
$1307
Select
American Airlines
American Airlines
SEA
11:00a
SNN
8:50p
33h 50m
2 stops
SNN
7:35a
SEA
1:05a
17h 30m
1 stop
Depart: Sat Aug 12 2017 Return: Wed Aug 23 2017 Trip spans 12 days
$1210
Select
United
United
SEA
6:30p
SNN
7:00p
24h 30m
2 stops
SNN
5:15a
SEA
7:10p
13h 55m
1 stop
Depart: Tue Dec 19 2017 Return: Wed Dec 27 2017 Trip spans 9 days
$1046
Select
Air Canada
Air Canada
SEA
3:20a
SNN
3:45a
24h 25m
2 stops
SNN
7:55a
SEA
11:53p
39h 58m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Seattle
$678
Destination

Shannon
$678