Find Flight Deals from United States to Shannon

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

Book cheap flights to Shannon

(Round-trip)
Depart: Sun May 3 2015 Return: Thu May 7 2015 Trip spans 5 days
Air France
Air France
JFK
7:30p
SNN
2:05a
6h 35m
nonstop
SNN
8:45a
JFK
3:49p
7h 04m
nonstop
Depart: Mon May 4 2015 Return: Mon May 11 2015 Trip spans 8 days
United
United
EWR
3:25p
SNN
10:00p
6h 35m
nonstop
SNN
5:05a
EWR
12:15p
7h 10m
nonstop
Depart: Mon Apr 13 2015 Return: Mon Apr 20 2015 Trip spans 8 days
Aer Lingus
Aer Lingus
JFK
2:20p
SNN
9:00p
6h 40m
nonstop
SNN
8:20a
JFK
3:40p
7h 20m
nonstop
Depart: Fri May 22 2015 Return: Mon Jun 1 2015 Trip spans 11 days
Multiple Airlines
Multiple Airlines
EWR
5:10p
SNN
9:15p
28h 05m
1 stop
SNN
7:40a
EWR
5:59p
10h 19m
1 stop
Depart: Sat Feb 21 2015 Return: Sat Feb 28 2015 Trip spans 8 days
Lufthansa
Lufthansa
EWR
2:30p
SNN
8:55p
6h 25m
nonstop
SNN
4:00a
EWR
11:30a
7h 30m
nonstop
Depart: Sat Mar 7 2015 Return: Mon Mar 9 2015 Trip spans 2 days
United
United
BOS
1:28a
SNN
8:30p
19h 02m
1 stop
SNN
4:00a
BOS
2:30p
10h 30m
1 stop
Depart: Thu Mar 12 2015 Return: Mon Mar 16 2015 Trip spans 5 days
Air Canada
Air Canada
BOS
11:30a
SNN
8:45a
21h 15m
2 stops
SNN
4:50a
BOS
9:16p
16h 26m
2 stops
Depart: Fri Apr 10 2015 Return: Sun Apr 19 2015 Trip spans 10 days
Air Canada
Air Canada
EWR
2:55p
SNN
8:15a
17h 20m
2 stops
SNN
4:40a
EWR
8:22p
15h 42m
2 stops
Depart: Thu Apr 2 2015 Return: Wed Apr 8 2015 Trip spans 7 days
Aer Lingus
Aer Lingus
BOS
3:15p
SNN
9:15p
6h 00m
nonstop
SNN
7:40a
BOS
2:25p
6h 45m
nonstop
Depart: Fri Apr 17 2015 Return: Wed Apr 22 2015 Trip spans 6 days
Multiple Airlines
Multiple Airlines
IAD
2:44a
SNN
9:00p
18h 16m
1 stop
SNN
8:20a
IAD
12:26a
16h 06m
1 stop
Depart: Sun Feb 1 2015 Return: Sat Feb 21 2015 Trip spans 21 days
British Airways
British Airways
EWR
4:20p
SNN
2:25a
10h 05m
1 stop
SNN
3:50a
EWR
6:05p
14h 15m
1 stop
Depart: Tue Feb 3 2015 Return: Sat Feb 7 2015 Trip spans 5 days
British Airways
British Airways
JFK
4:30p
SNN
11:00a
18h 30m
1 stop
SNN
12:25p
JFK
12:45p
24h 20m
1 stop
Depart: Sun Jun 21 2015 Return: Sat Jul 4 2015 Trip spans 14 days
American Airlines
American Airlines
EWR
7:35a
SNN
11:40p
16h 05m
1 stop
SNN
7:35a
EWR
6:21p
10h 46m
1 stop
Depart: Wed Jun 24 2015 Return: Thu Jul 2 2015 Trip spans 9 days
US Airways
US Airways
EWR
10:59a
SNN
11:40p
12h 41m
1 stop
SNN
7:35a
EWR
8:11p
12h 36m
1 stop
Depart: Tue Jul 14 2015 Return: Wed Jul 22 2015 Trip spans 9 days
Multiple Airlines
Multiple Airlines
PHL
6:30a
SNN
9:15p
14h 45m
1 stop
SNN
7:40a
PHL
9:23p
13h 43m
1 stop
Depart: Wed Jul 22 2015 Return: Wed Aug 5 2015 Trip spans 15 days
$1044
Select
Multiple Airlines
Multiple Airlines
PIT
7:19a
SNN
9:15p
13h 56m
1 stop
SNN
7:40a
PIT
5:53p
10h 13m
1 stop
Depart: Wed Jul 29 2015 Return: Wed Aug 5 2015 Trip spans 8 days
$1050
Select
Multiple Airlines
Multiple Airlines
CLT
7:30a
SNN
9:15p
13h 45m
1 stop
SNN
7:40a
CLT
7:09p
11h 29m
1 stop
Depart: Sun Jul 12 2015 Return: Wed Jul 22 2015 Trip spans 11 days
$1094
Select
US Airways
US Airways
BOS
8:00a
SNN
11:40p
15h 40m
1 stop
SNN
7:35a
BOS
7:37p
12h 02m
1 stop
Change your search
Airports
Origin

New York
$615
Charlotte
$1050
Newark
$632
Philadelphia
$982
Washington
$790
Pittsburgh
$1044
Boston
$671
Destination

Shannon
$615