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: Mon Oct 16 2017 Return: Tue Oct 24 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
SNN
2:21p
14h 21m
1 stop
SNN
12:00a
IAD
11:54a
11h 54m
1 stop
Depart: Sun Aug 20 2017 Return: Thu Aug 31 2017 Trip spans 12 days
Aer Lingus
Aer Lingus
IAD
12:00a
SNN
6:40p
18h 40m
1 stop
SNN
12:00a
IAD
3:59p
15h 59m
1 stop
Depart: Fri Aug 25 2017 Return: Tue Sep 12 2017 Trip spans 19 days
British Airways
British Airways
DCA
12:00a
SNN
9:30a
33h 30m
2 stops
SNN
12:00a
DCA
3:42p
15h 42m
1 stop
Depart: Mon Aug 21 2017 Return: Tue Aug 29 2017 Trip spans 9 days
$1067
Select
Delta
Delta
IAD
12:00a
SNN
12:50p
12h 50m
1 stop
SNN
12:00a
IAD
2:05p
14h 05m
2 stops
Depart: Tue Aug 22 2017 Return: Fri Sep 1 2017 Trip spans 11 days
$1080
Select
Air France
Air France
IAD
12:00a
SNN
12:50p
12h 50m
1 stop
SNN
12:00a
IAD
1:28p
13h 28m
1 stop
Depart: Wed Aug 23 2017 Return: Sat Sep 2 2017 Trip spans 11 days
$1087
Select
KLM
KLM
IAD
12:00a
SNN
7:15p
19h 15m
1 stop
SNN
12:00a
IAD
10:14a
10h 14m
1 stop
Depart: Wed Dec 20 2017 Return: Wed Dec 27 2017 Trip spans 8 days
$1104
Select
Air Canada
Air Canada
DCA
12:00a
SNN
4:45a
28h 45m
2 stops
SNN
12:00a
DCA
5:23p
17h 23m
2 stops
Depart: Thu Nov 2 2017 Return: Mon Nov 6 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
SNN
4:50p
16h 50m
1 stop
SNN
12:00a
IAD
3:36p
15h 36m
1 stop
Depart: Thu Oct 12 2017 Return: Tue Oct 17 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
DCA
12:00a
SNN
12:36p
12h 36m
1 stop
SNN
12:00a
DCA
1:11p
13h 11m
1 stop
Depart: Fri Dec 8 2017 Return: Tue Dec 12 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
DCA
12:00a
SNN
1:15p
13h 15m
1 stop
SNN
12:00a
DCA
12:29p
12h 29m
1 stop
Depart: Sun Aug 20 2017 Return: Tue Aug 29 2017 Trip spans 10 days
Aer Lingus
Aer Lingus
DCA
12:00a
SNN
7:05p
19h 05m
1 stop
SNN
12:00a
DCA
1:04p
13h 04m
1 stop
Depart: Thu Oct 12 2017 Return: Tue Oct 17 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
SNN
2:51p
14h 51m
1 stop
SNN
12:00a
IAD
11:54a
11h 54m
1 stop
Depart: Tue Aug 22 2017 Return: Thu Aug 31 2017 Trip spans 10 days
Aer Lingus
Aer Lingus
IAD
12:00a
SNN
4:57p
16h 57m
1 stop
SNN
12:00a
IAD
3:59p
15h 59m
1 stop
Depart: Sat Sep 30 2017 Return: Sun Oct 8 2017 Trip spans 9 days
British Airways
British Airways
DCA
12:00a
SNN
12:35p
12h 35m
1 stop
SNN
12:00a
DCA
3:33p
15h 33m
2 stops
Depart: Thu Nov 2 2017 Return: Mon Nov 6 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
DCA
12:00a
SNN
2:15p
14h 15m
1 stop
SNN
12:00a
DCA
3:16p
15h 16m
1 stop
Depart: Sun Aug 20 2017 Return: Tue Aug 29 2017 Trip spans 10 days
Aer Lingus
Aer Lingus
IAD
12:00a
SNN
6:40p
18h 40m
1 stop
SNN
12:00a
IAD
11:11a
11h 11m
1 stop
Depart: Fri Dec 8 2017 Return: Tue Dec 12 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
SNN
3:50p
15h 50m
1 stop
SNN
12:00a
IAD
12:34p
12h 34m
1 stop
Depart: Tue Aug 22 2017 Return: Tue Aug 29 2017 Trip spans 8 days
Aer Lingus
Aer Lingus
DCA
12:00a
SNN
2:25p
14h 25m
1 stop
SNN
12:00a
DCA
1:04p
13h 04m
1 stop
Depart: Wed Aug 23 2017 Return: Fri Sep 1 2017 Trip spans 10 days
$1080
Select
Air France
Air France
IAD
12:00a
SNN
12:50p
12h 50m
1 stop
SNN
12:00a
IAD
1:28p
13h 28m
1 stop
Depart: Tue Aug 22 2017 Return: Sat Sep 2 2017 Trip spans 12 days
$1087
Select
Delta
Delta
IAD
12:00a
SNN
12:50p
12h 50m
1 stop
SNN
12:00a
IAD
10:14a
10h 14m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

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

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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.

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Airports
Origin

Washington
only $618
only $620
Destination

Shannon
$618