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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights from Washington to Shannon

(Round-trip)
Depart: Mon Sep 21 2015 Return: Wed Sep 30 2015 Trip spans 10 days
Lufthansa
Lufthansa
IAD
6:10p
SNN
10:00p
27h 50m
2 stops
SNN
5:05a
IAD
12:27p
31h 22m
2 stops
Depart: Sat Nov 7 2015 Return: Sun Nov 15 2015 Trip spans 9 days
Major Airline
Major Airline
DCA
6:17a
SNN
8:55p
14h 38m
1 stop
SNN
4:00a
DCA
7:46p
15h 46m
1 stop
Depart: Sun Nov 1 2015 Return: Mon Nov 9 2015 Trip spans 9 days
United
United
DCA
3:24a
SNN
8:55p
17h 31m
1 stop
SNN
4:00a
DCA
9:58p
17h 58m
1 stop
Depart: Sat Oct 31 2015 Return: Mon Nov 9 2015 Trip spans 10 days
United
United
IAD
6:05p
SNN
9:55p
28h 50m
1 stop
SNN
4:00a
IAD
2:36p
10h 36m
1 stop
Depart: Wed Sep 2 2015 Return: Tue Sep 8 2015 Trip spans 7 days
Air France
Air France
DCA
7:14a
SNN
1:50a
18h 36m
1 stop
SNN
5:00a
DCA
11:39p
18h 39m
1 stop
Depart: Tue Sep 1 2015 Return: Mon Sep 7 2015 Trip spans 7 days
US Airways
US Airways
DCA
2:10p
SNN
11:40p
9h 30m
1 stop
SNN
7:35a
DCA
12:52a
17h 17m
1 stop
Depart: Sat Sep 19 2015 Return: Wed Sep 30 2015 Trip spans 12 days
Delta
Delta
IAD
3:44p
SNN
10:20p
30h 36m
1 stop
SNN
5:00a
IAD
10:09p
17h 09m
1 stop
Depart: Sat Sep 12 2015 Return: Thu Sep 17 2015 Trip spans 6 days
Aer Lingus
Aer Lingus
IAD
2:55a
SNN
9:00p
18h 05m
1 stop
SNN
8:20a
IAD
11:59p
15h 39m
1 stop
Depart: Fri Nov 6 2015 Return: Sun Nov 15 2015 Trip spans 10 days
Air Canada
Air Canada
DCA
11:35a
SNN
2:25a
14h 50m
2 stops
SNN
8:05a
DCA
5:38p
33h 33m
2 stops
Depart: Mon Sep 28 2015 Return: Sun Oct 4 2015 Trip spans 7 days
British Airways
British Airways
IAD
6:25p
SNN
7:40a
13h 15m
1 stop
SNN
2:50p
IAD
2:45p
23h 55m
1 stop
Depart: Fri Aug 28 2015 Return: Sun Sep 6 2015 Trip spans 10 days
Major Airline
Major Airline
IAD
11:27a
SNN
10:00p
10h 33m
1 stop
SNN
5:05a
IAD
5:10p
12h 05m
1 stop
Depart: Thu Aug 13 2015 Return: Mon Aug 17 2015 Trip spans 5 days
American Airlines
American Airlines
DCA
2:10p
SNN
11:40p
9h 30m
1 stop
SNN
7:35a
DCA
10:10p
14h 35m
1 stop
Depart: Thu Aug 6 2015 Return: Thu Aug 13 2015 Trip spans 8 days
American Airlines
American Airlines
IAD
7:05a
SNN
11:40p
16h 35m
2 stops
SNN
7:35a
IAD
12:25a
16h 50m
2 stops
Depart: Sun Aug 9 2015 Return: Tue Aug 18 2015 Trip spans 10 days
$1516
Select
Air France
Air France
IAD
8:35a
SNN
1:00a
16h 25m
1 stop
SNN
7:40a
IAD
9:52p
14h 12m
1 stop
Airports
Origin

Washington
only $601
only $664
Destination

Shannon
$601