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Find Deals on Flights from Washington to Shannon (WAS - SNN)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Washington to Shannon

(Round-trip)
Depart: Sat Aug 29 2015 Return: Wed Sep 9 2015 Trip spans 12 days
Aer Lingus
Aer Lingus
IAD
4:10a
SNN
9:15p
17h 05m
1 stop
SNN
7:40a
IAD
5:51p
10h 11m
1 stop
Depart: Thu Sep 17 2015 Return: Thu Sep 24 2015 Trip spans 8 days
Aer Lingus
Aer Lingus
DCA
11:40a
SNN
9:15p
9h 35m
1 stop
SNN
7:40a
DCA
11:25p
15h 45m
1 stop
Depart: Thu Aug 20 2015 Return: Fri Aug 28 2015 Trip spans 9 days
Lufthansa
Lufthansa
IAD
6:10p
SNN
10:00p
27h 50m
2 stops
SNN
5:05a
IAD
10:00p
16h 55m
2 stops
Depart: Mon Aug 24 2015 Return: Thu Sep 3 2015 Trip spans 11 days
United
United
DCA
12:49p
SNN
10:00p
9h 11m
1 stop
SNN
5:05a
DCA
6:57p
13h 52m
1 stop
Depart: Tue Sep 8 2015 Return: Thu Sep 24 2015 Trip spans 17 days
United
United
IAD
4:15a
SNN
10:00p
17h 45m
1 stop
SNN
5:05a
IAD
9:59p
16h 54m
1 stop
Depart: Sun Aug 23 2015 Return: Wed Sep 2 2015 Trip spans 11 days
Air France
Air France
DCA
2:02p
SNN
1:00a
10h 58m
1 stop
SNN
8:30a
DCA
11:39p
15h 09m
1 stop
Depart: Thu Sep 10 2015 Return: Mon Sep 21 2015 Trip spans 12 days
Air France
Air France
IAD
9:08a
SNN
10:20p
13h 12m
1 stop
SNN
5:00a
IAD
10:09p
17h 09m
1 stop
Depart: Tue Dec 15 2015 Return: Wed Jan 6 2016 Trip spans 23 days
British Airways
British Airways
IAD
1:30p
SNN
11:00a
21h 30m
1 stop
SNN
8:05a
IAD
8:15p
12h 10m
1 stop
Depart: Tue Jul 7 2015 Return: Tue Jul 21 2015 Trip spans 15 days
$1002
Select
American Airlines
American Airlines
IAD
9:45a
SNN
11:40p
13h 55m
2 stops
SNN
7:35a
IAD
10:23p
14h 48m
2 stops
Depart: Thu Jul 23 2015 Return: Mon Jul 27 2015 Trip spans 5 days
$1021
Select
US Airways
US Airways
DCA
6:00a
SNN
11:40p
17h 40m
1 stop
SNN
7:35a
DCA
5:50p
10h 15m
1 stop
Depart: Thu Dec 24 2015 Return: Wed Dec 30 2015 Trip spans 7 days
$1077
Select
Air Canada
Air Canada
DCA
1:15p
SNN
2:25a
37h 10m
2 stops
SNN
8:05a
DCA
7:00p
34h 55m
2 stops
Depart: Mon Jul 6 2015 Return: Tue Jul 7 2015 Trip spans 2 days
$1117
Select
American Airlines
American Airlines
DCA
2:10p
SNN
11:40p
9h 30m
1 stop
SNN
7:35a
DCA
5:50p
10h 15m
1 stop
Airports
Origin

Washington
only $731
only $736
Destination

Shannon
$731