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
7:32p
SNN
1:55a
6h 23m
nonstop
SNN
8:40a
JFK
3:42p
7h 02m
nonstop
Depart: Tue Feb 24 2015 Return: Tue Mar 3 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
EWR
5:55a
SNN
2:25a
20h 30m
2 stops
SNN
4:00a
EWR
11:30a
7h 30m
nonstop
Depart: Wed Mar 25 2015 Return: Tue Mar 31 2015 Trip spans 7 days
Aer Lingus
Aer Lingus
BOS
4:15p
SNN
10:15p
6h 00m
nonstop
SNN
8:20a
BOS
7:33p
11h 13m
1 stop
Depart: Sat Mar 7 2015 Return: Sun Mar 15 2015 Trip spans 8 days
Air Canada
Air Canada
LGA
7:50a
SNN
3:25a
18h 35m
2 stops
SNN
4:50a
LGA
7:55p
15h 05m
2 stops
Depart: Wed Apr 1 2015 Return: Wed Apr 8 2015 Trip spans 8 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: Wed Apr 15 2015 Return: Wed Apr 29 2015 Trip spans 15 days
Multiple Airlines
Multiple Airlines
PHL
6:10a
SNN
9:15p
15h 05m
1 stop
SNN
7:40a
PHL
8:52p
13h 12m
1 stop
Depart: Wed Apr 8 2015 Return: Sat Apr 18 2015 Trip spans 11 days
Multiple Airlines
Multiple Airlines
RDU
5:57a
SNN
9:00p
15h 03m
1 stop
SNN
8:20a
RDU
8:56p
12h 36m
1 stop
Depart: Thu Apr 30 2015 Return: Mon May 4 2015 Trip spans 5 days
United
United
TPA
3:40p
SNN
10:00p
30h 20m
1 stop
SNN
5:05a
TPA
10:13p
17h 08m
1 stop
Depart: Sun May 24 2015 Return: Sun Jun 7 2015 Trip spans 15 days
Multiple Airlines
Multiple Airlines
FLL
3:05a
SNN
9:00p
17h 55m
1 stop
SNN
8:20a
FLL
1:15a
16h 55m
1 stop
Depart: Sat Apr 4 2015 Return: Tue Apr 14 2015 Trip spans 11 days
Multiple Airlines
Multiple Airlines
CLT
6:45a
SNN
9:00p
14h 15m
1 stop
SNN
7:40a
CLT
7:09p
11h 29m
1 stop
Depart: Tue Jan 20 2015 Return: Tue Jan 27 2015 Trip spans 8 days
United
United
PIT
6:43a
SNN
2:25a
19h 42m
2 stops
SNN
4:00a
PIT
8:52p
16h 52m
1 stop
Depart: Wed Apr 22 2015 Return: Wed Apr 29 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
HOU
6:45a
SNN
8:00p
13h 15m
1 stop
SNN
8:20a
HOU
7:29p
35h 09m
1 stop
Depart: Fri Apr 24 2015 Return: Thu Apr 30 2015 Trip spans 7 days
Multiple Airlines
Multiple Airlines
DEN
7:59p
SNN
7:00p
23h 01m
1 stop
SNN
7:40a
DEN
1:26a
17h 46m
1 stop
Depart: Thu Jun 18 2015 Return: Sun Jun 28 2015 Trip spans 11 days
Multiple Airlines
Multiple Airlines
PHX
7:30p
SNN
6:00p
22h 30m
1 stop
SNN
8:20a
PHX
2:26a
18h 06m
1 stop
Depart: Sat Apr 25 2015 Return: Sat May 2 2015 Trip spans 8 days
United
United
ONT
3:05p
SNN
7:00p
27h 55m
2 stops
SNN
9:10a
ONT
8:48p
35h 38m
2 stops
Change your search
Airports
Origin

Charlotte
$882
Raleigh
$862
Fort Lauderdale
$874
Washington
$803
New York City
only $615
only $662
Phoenix
$1156
Newark
$631
Denver
$1061
Tampa
$866
Ontario
$1206
Philadelphia
$823
Houston
$1059
Boston
$636
Pittsburgh
$900
Destination

Shannon
$615