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: Fri Sep 29 2017 Return: Mon Oct 9 2017 Trip spans 11 days
Major Airline
Major Airline
SEA
6:20a
SNN
11:35p
17h 15m
2 stops
SNN
1:05a
SEA
6:10p
17h 05m
1 stop
Depart: Sun Aug 20 2017 Return: Sat Sep 2 2017 Trip spans 14 days
Lufthansa
Lufthansa
SEA
2:25a
SNN
7:20p
16h 55m
1 stop
SNN
1:50p
SEA
1:18a
35h 28m
2 stops
Depart: Sat Aug 12 2017 Return: Thu Aug 24 2017 Trip spans 13 days
United
United
SEA
7:44p
SNN
7:00p
23h 16m
1 stop
SNN
5:15a
SEA
11:23p
18h 08m
1 stop
Depart: Sat Sep 30 2017 Return: Sun Oct 8 2017 Trip spans 9 days
Major Airline
Major Airline
SEA
1:25p
SNN
12:15a
34h 50m
2 stops
SNN
11:30p
SEA
6:35p
19h 05m
2 stops
Depart: Fri Aug 4 2017 Return: Sat Aug 12 2017 Trip spans 9 days
$1539
Select
Aer Lingus
Aer Lingus
SEA
6:49p
SNN
6:00p
23h 11m
1 stop
SNN
8:45a
SEA
1:39a
16h 54m
1 stop
Depart: Tue Aug 22 2017 Return: Sat Sep 2 2017 Trip spans 12 days
Major Airline
Major Airline
SEA
3:59p
SNN
5:00a
37h 01m
2 stops
SNN
3:35a
SEA
9:05p
17h 30m
1 stop
Depart: Sun Oct 15 2017 Return: Wed Nov 8 2017 Trip spans 25 days
United
United
SEA
3:00a
SNN
7:00p
16h 00m
1 stop
SNN
4:00a
SEA
9:10p
17h 10m
1 stop
Depart: Thu Sep 21 2017 Return: Tue Sep 26 2017 Trip spans 6 days
Major Airline
Major Airline
SEA
3:00a
SNN
7:15p
16h 15m
2 stops
SNN
1:05a
SEA
3:55p
14h 50m
1 stop
Depart: Mon Oct 16 2017 Return: Wed Nov 8 2017 Trip spans 24 days
United
United
SEA
3:00a
SNN
7:00p
16h 00m
1 stop
SNN
4:00a
SEA
10:59p
18h 59m
1 stop
Depart: Wed Aug 16 2017 Return: Mon Aug 21 2017 Trip spans 6 days
$1080
Select
Lufthansa
Lufthansa
SEA
2:25a
SNN
7:20p
16h 55m
1 stop
SNN
5:15a
SEA
5:55a
24h 40m
1 stop
Depart: Tue Oct 17 2017 Return: Thu Nov 9 2017 Trip spans 24 days
United
United
SEA
3:00a
SNN
7:00p
16h 00m
1 stop
SNN
4:00a
SEA
10:59p
18h 59m
1 stop
Depart: Mon Aug 21 2017 Return: Fri Sep 1 2017 Trip spans 12 days
Major Airline
Major Airline
SEA
11:15a
SNN
12:15a
13h 00m
1 stop
SNN
11:30p
SEA
5:10p
17h 40m
1 stop
Depart: Sat Oct 21 2017 Return: Tue Nov 7 2017 Trip spans 18 days
United
United
SEA
7:55p
SNN
7:00p
23h 05m
2 stops
SNN
4:00a
SEA
8:19p
16h 19m
2 stops
Depart: Thu Aug 10 2017 Return: Tue Aug 22 2017 Trip spans 13 days
Major Airline
Major Airline
SEA
2:45a
SNN
7:45p
41h 00m
2 stops
SNN
4:30a
SEA
10:45p
42h 15m
2 stops
Depart: Fri Aug 11 2017 Return: Thu Aug 24 2017 Trip spans 14 days
United
United
SEA
6:35a
SNN
7:20p
12h 45m
1 stop
SNN
5:05a
SEA
10:00p
16h 55m
1 stop
Depart: Thu Oct 5 2017 Return: Tue Oct 17 2017 Trip spans 13 days
United
United
SEA
3:00a
SNN
7:00p
16h 00m
1 stop
SNN
5:05a
SEA
10:10p
17h 05m
1 stop
Depart: Thu Oct 19 2017 Return: Tue Nov 7 2017 Trip spans 20 days
United
United
SEA
3:00a
SNN
7:00p
16h 00m
1 stop
SNN
4:00a
SEA
9:10p
17h 10m
1 stop
Depart: Fri Oct 20 2017 Return: Wed Nov 8 2017 Trip spans 20 days
United
United
SEA
3:00a
SNN
7:00p
16h 00m
1 stop
SNN
4:00a
SEA
9:10p
17h 10m
1 stop
Depart: Sun Aug 6 2017 Return: Thu Aug 24 2017 Trip spans 19 days
United
United
SEA
2:05a
SNN
7:20p
17h 15m
1 stop
SNN
5:15a
SEA
11:23p
18h 08m
1 stop
Depart: Mon Aug 7 2017 Return: Thu Aug 24 2017 Trip spans 18 days
United
United
SEA
1:30a
SNN
7:00p
17h 30m
2 stops
SNN
5:15a
SEA
11:23p
18h 08m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Seattle
$743
Destination

Shannon
$743