Find Cheap Flights from Washington to Shannon (WAS - 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 Washington to Shannon

(Round-trip)
Depart: Sun Oct 8 2017 Return: Sun Oct 15 2017 Trip spans 8 days
Aer Lingus
Aer Lingus
IAD
2:20a
SNN
9:00p
18h 40m
1 stop
SNN
8:45a
IAD
12:29a
15h 44m
1 stop
Depart: Mon Aug 21 2017 Return: Tue Aug 29 2017 Trip spans 9 days
SAS
SAS
IAD
1:15p
SNN
2:50a
13h 35m
2 stops
SNN
8:30a
IAD
4:00p
31h 30m
2 stops
Depart: Sun Oct 22 2017 Return: Mon Oct 30 2017 Trip spans 9 days
British Airways
British Airways
IAD
6:20p
SNN
2:15a
31h 55m
1 stop
SNN
1:25p
IAD
9:30p
32h 05m
1 stop
Depart: Tue Sep 5 2017 Return: Tue Sep 12 2017 Trip spans 8 days
American Airlines
American Airlines
DCA
11:30a
SNN
11:50p
12h 20m
1 stop
SNN
7:35a
DCA
10:35p
15h 00m
1 stop
Depart: Sun Aug 13 2017 Return: Mon Aug 21 2017 Trip spans 9 days
Major Airline
Major Airline
DCA
7:45a
SNN
6:20p
10h 35m
3 stops
SNN
1:05a
DCA
2:53p
13h 48m
3 stops
Depart: Wed Jun 14 2017 Return: Thu Jun 22 2017 Trip spans 9 days
$1071
Select
KLM
KLM
DCA
6:05a
SNN
1:05a
19h 00m
1 stop
SNN
7:50a
DCA
11:42p
15h 52m
1 stop
Depart: Thu Jun 15 2017 Return: Thu Jun 22 2017 Trip spans 8 days
$1121
Select
Delta
Delta
DCA
6:05a
SNN
1:05a
19h 00m
1 stop
SNN
7:50a
DCA
11:42p
15h 52m
1 stop
Depart: Sun Sep 3 2017 Return: Sat Sep 9 2017 Trip spans 7 days
SAS
SAS
IAD
1:15p
SNN
2:50a
37h 35m
2 stops
SNN
6:30a
IAD
4:00p
57h 30m
2 stops
Depart: Mon Oct 23 2017 Return: Mon Oct 30 2017 Trip spans 8 days
British Airways
British Airways
IAD
2:00p
SNN
2:15a
12h 15m
1 stop
SNN
8:55a
IAD
3:40p
30h 45m
1 stop
Depart: Wed Sep 6 2017 Return: Thu Sep 14 2017 Trip spans 9 days
American Airlines
American Airlines
DCA
11:30a
SNN
11:50p
12h 20m
1 stop
SNN
7:35a
DCA
5:41p
10h 06m
1 stop
Depart: Mon Sep 4 2017 Return: Sat Sep 9 2017 Trip spans 6 days
SAS
SAS
IAD
1:15p
SNN
2:50a
13h 35m
2 stops
SNN
6:30a
IAD
4:00p
57h 30m
2 stops
Depart: Wed Jun 7 2017 Return: Thu Jun 22 2017 Trip spans 16 days
Aer Lingus
Aer Lingus
IAD
2:38a
SNN
9:30p
18h 52m
1 stop
SNN
8:45a
IAD
12:44a
15h 59m
1 stop
Depart: Tue Oct 24 2017 Return: Mon Oct 30 2017 Trip spans 7 days
British Airways
British Airways
IAD
2:00p
SNN
12:00p
22h 00m
1 stop
SNN
1:25p
IAD
3:40p
26h 15m
1 stop
Depart: Tue Aug 8 2017 Return: Mon Aug 14 2017 Trip spans 7 days
Aer Lingus
Aer Lingus
DCA
5:24a
SNN
9:15p
15h 51m
1 stop
SNN
8:00a
DCA
11:35p
15h 35m
1 stop
Depart: Thu Sep 7 2017 Return: Tue Sep 12 2017 Trip spans 6 days
SAS
SAS
IAD
1:15p
SNN
12:50a
35h 35m
2 stops
SNN
8:30a
IAD
4:00p
55h 30m
2 stops
Depart: Wed Oct 25 2017 Return: Wed Nov 1 2017 Trip spans 8 days
British Airways
British Airways
IAD
6:20p
SNN
12:00p
17h 40m
1 stop
SNN
3:30a
IAD
9:30p
18h 00m
1 stop
Depart: Sat Sep 9 2017 Return: Tue Sep 12 2017 Trip spans 4 days
American Airlines
American Airlines
DCA
1:29p
SNN
11:50p
10h 21m
1 stop
SNN
7:35a
DCA
10:35p
15h 00m
1 stop
Depart: Mon Aug 14 2017 Return: Mon Aug 21 2017 Trip spans 8 days
British Airways
British Airways
DCA
2:30a
SNN
11:50p
21h 20m
1 stop
SNN
1:25p
DCA
6:00p
28h 35m
2 stops
Depart: Thu Aug 3 2017 Return: Sat Aug 12 2017 Trip spans 10 days
SAS
SAS
IAD
1:15p
SNN
2:45a
37h 30m
2 stops
SNN
8:25a
IAD
4:00p
55h 35m
2 stops
Depart: Wed Aug 16 2017 Return: Wed Aug 23 2017 Trip spans 8 days
British Airways
British Airways
DCA
2:30a
SNN
11:50p
21h 20m
1 stop
SNN
1:25p
DCA
3:46p
26h 21m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Washington
only $693
only $808
Destination

Shannon
$693