Find Deals on 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
Students
under 26
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: Sun Apr 30 2017 Return: Mon May 8 2017 Trip spans 9 days
British Airways
British Airways
SEA
3:00a
SNN
10:30p
19h 30m
2 stops
SNN
4:50a
SEA
9:05p
16h 15m
1 stop
Depart: Sun Feb 26 2017 Return: Wed Mar 8 2017 Trip spans 11 days
Aer Lingus
Aer Lingus
SEA
6:49p
SNN
5:10p
22h 21m
1 stop
SNN
12:25p
SEA
7:15p
30h 50m
1 stop
Depart: Sat Apr 1 2017 Return: Sat Apr 15 2017 Trip spans 15 days
Major Airline
Major Airline
SEA
3:38p
SNN
2:15p
22h 37m
1 stop
SNN
4:00a
SEA
10:47p
18h 47m
1 stop
Depart: Wed Dec 28 2016 Return: Fri Jan 6 2017 Trip spans 10 days
United
United
SEA
6:56p
SNN
5:55p
22h 59m
1 stop
SNN
4:00a
SEA
1:15a
21h 15m
1 stop
Depart: Fri Jun 2 2017 Return: Mon Jun 12 2017 Trip spans 11 days
Aer Lingus
Aer Lingus
SEA
7:19p
SNN
6:15p
22h 56m
1 stop
SNN
8:00a
SEA
2:28a
18h 28m
1 stop
Depart: Thu Apr 20 2017 Return: Sat May 20 2017 Trip spans 31 days
British Airways
British Airways
SEA
3:00a
SNN
10:30p
19h 30m
2 stops
SNN
4:50a
SEA
1:14p
32h 24m
2 stops
Depart: Sat Dec 31 2016 Return: Sun Jan 8 2017 Trip spans 9 days
United
United
SEA
6:56p
SNN
5:55p
22h 59m
1 stop
SNN
4:00a
SEA
1:30a
21h 30m
1 stop
Depart: Sun Dec 11 2016 Return: Sun Dec 18 2016 Trip spans 8 days
$2032
Select
Air Canada
Air Canada
SEA
10:15a
SNN
11:25p
37h 10m
2 stops
SNN
8:05a
SEA
11:35p
39h 30m
2 stops
Depart: Sat Jun 17 2017 Return: Tue Jun 27 2017 Trip spans 11 days
British Airways
British Airways
SEA
11:05a
SNN
4:45a
41h 40m
2 stops
SNN
7:35a
SEA
12:49a
17h 14m
1 stop
Depart: Fri Jan 6 2017 Return: Sun Jan 8 2017 Trip spans 3 days
United
United
SEA
1:00a
SNN
5:55p
16h 55m
1 stop
SNN
4:00a
SEA
1:30a
21h 30m
1 stop
Depart: Sat Jan 7 2017 Return: Sun Jan 15 2017 Trip spans 9 days
United
United
SEA
1:00a
SNN
5:55p
16h 55m
1 stop
SNN
4:00a
SEA
12:58a
20h 58m
1 stop
Depart: Sun Jan 8 2017 Return: Sun Jan 15 2017 Trip spans 8 days
United
United
SEA
1:00a
SNN
5:55p
16h 55m
1 stop
SNN
4:00a
SEA
12:58a
20h 58m
1 stop
Depart: Mon Jan 9 2017 Return: Sun Jan 15 2017 Trip spans 7 days
United
United
SEA
1:21a
SNN
5:55p
16h 34m
1 stop
SNN
4:00a
SEA
12:58a
20h 58m
1 stop
Depart: Wed Jan 11 2017 Return: Sun Jan 15 2017 Trip spans 5 days
United
United
SEA
1:21a
SNN
5:55p
16h 34m
1 stop
SNN
4:00a
SEA
12:58a
20h 58m
1 stop
Depart: Sun Dec 25 2016 Return: Fri Jan 6 2017 Trip spans 13 days
$1410
Select
British Airways
British Airways
SEA
1:15p
SNN
8:00a
18h 45m
1 stop
SNN
3:50a
SEA
2:55a
23h 05m
2 stops
Depart: Thu Jan 12 2017 Return: Sun Jan 15 2017 Trip spans 4 days
United
United
SEA
1:21a
SNN
5:55p
16h 34m
1 stop
SNN
4:00a
SEA
12:58a
20h 58m
1 stop
Depart: Fri Jan 13 2017 Return: Sun Jan 15 2017 Trip spans 3 days
United
United
SEA
1:00a
SNN
5:55p
16h 55m
1 stop
SNN
4:00a
SEA
12:58a
20h 58m
1 stop
Depart: Tue Dec 13 2016 Return: Sun Dec 18 2016 Trip spans 6 days
$2032
Select
Air Canada
Air Canada
SEA
10:15a
SNN
3:45a
17h 30m
2 stops
SNN
8:05a
SEA
11:35p
39h 30m
2 stops
Depart: Sat Jan 14 2017 Return: Sun Jan 22 2017 Trip spans 9 days
United
United
SEA
1:21a
SNN
5:55p
16h 34m
1 stop
SNN
4:00a
SEA
12:42a
20h 42m
1 stop
Depart: Wed Mar 1 2017 Return: Mon Mar 27 2017 Trip spans 26 days
United
United
SEA
1:16a
SNN
5:55p
16h 39m
1 stop
SNN
5:05a
SEA
2:36a
21h 31m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Seattle
$734
Destination

Shannon
$734