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: Wed Feb 18 2015 Return: Thu Feb 26 2015 Trip spans 9 days
Multiple Airlines
Multiple Airlines
EWR
2:30p
SNN
8:55p
6h 25m
nonstop
SNN
3:50a
EWR
7:45p
15h 55m
2 stops
Depart: Fri Mar 27 2015 Return: Tue Mar 31 2015 Trip spans 5 days
Aer Lingus
Aer Lingus
BOS
8:20a
SNN
10:00p
13h 40m
1 stop
SNN
8:20a
BOS
7:33p
11h 13m
1 stop
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 Dec 25 2014 Return: Thu Jan 1 2015 Trip spans 8 days
Air Canada
Air Canada
LGA
12:35p
SNN
6:45a
18h 10m
2 stops
SNN
3:50a
LGA
7:55p
16h 05m
2 stops
Depart: Tue Jun 2 2015 Return: Thu Jun 11 2015 Trip spans 10 days
Multiple Airlines
Multiple Airlines
CLT
6:45a
SNN
9:00p
14h 15m
1 stop
SNN
8:20a
CLT
8:19p
11h 59m
1 stop
Depart: Fri May 8 2015 Return: Sun May 24 2015 Trip spans 17 days
Multiple Airlines
Multiple Airlines
FLL
2:00a
SNN
9:00p
19h 00m
1 stop
SNN
8:20a
FLL
1:15a
16h 55m
1 stop
Depart: Tue Feb 17 2015 Return: Tue Mar 10 2015 Trip spans 21 days
United
United
LAX
2:48p
SNN
5:55p
27h 07m
2 stops
SNN
4:00a
LAX
12:54a
20h 54m
2 stops
Depart: Wed Apr 22 2015 Return: Tue Apr 28 2015 Trip spans 7 days
Multiple Airlines
Multiple Airlines
LAS
7:10p
SNN
6:00p
22h 50m
1 stop
SNN
7:40a
LAS
3:01a
19h 21m
1 stop
Depart: Tue Mar 3 2015 Return: Tue Mar 10 2015 Trip spans 7 days
British Airways
British Airways
ORD
12:10p
SNN
1:25a
13h 15m
1 stop
SNN
4:50a
ORD
5:05p
12h 15m
1 stop
Depart: Mon Apr 20 2015 Return: Mon May 4 2015 Trip spans 15 days
Multiple Airlines
Multiple Airlines
DFW
6:50a
SNN
8:15p
13h 25m
1 stop
SNN
7:40a
DFW
10:57p
15h 17m
1 stop
Depart: Mon Mar 30 2015 Return: Mon Apr 6 2015 Trip spans 8 days
United
United
CLD
2:00a
SNN
7:00p
17h 00m
2 stops
SNN
5:05a
CLD
3:15a
22h 10m
2 stops
Depart: Mon Apr 27 2015 Return: Wed May 6 2015 Trip spans 10 days
Air Canada
Air Canada
MSP
12:30p
SNN
2:30a
14h 00m
2 stops
SNN
4:40a
MSP
5:36p
36h 56m
2 stops
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
$868
Raleigh
$862
Chicago
$977
Fort Lauderdale
$874
Washington
$803
New York City
only $615
only $864
San Diego
$1042
Minneapolis
$1183
Los Angeles
$959
Newark
$633
Dallas
$1035
Ontario
$1206
Philadelphia
$823
Las Vegas
$966
Boston
$640
Destination

Shannon
$615