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: Fri Jan 16 2015 Return: Thu Jan 22 2015 Trip spans 7 days
Lufthansa
Lufthansa
EWR
2:30p
SNN
8:55p
6h 25m
nonstop
SNN
4:00a
EWR
11:30a
7h 30m
nonstop
Depart: Mon Mar 23 2015 Return: Tue Mar 31 2015 Trip spans 9 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: Wed Mar 18 2015 Return: Mon Mar 23 2015 Trip spans 6 days
Multiple Airlines
Multiple Airlines
TPA
6:48a
SNN
10:00p
15h 12m
1 stop
SNN
7:40a
TPA
11:50p
16h 10m
1 stop
Depart: Fri Feb 20 2015 Return: Sun Mar 1 2015 Trip spans 10 days
Multiple Airlines
Multiple Airlines
SEA
6:14p
SNN
5:15p
23h 01m
1 stop
SNN
6:40a
SEA
1:06a
18h 26m
1 stop
Depart: Sat Feb 21 2015 Return: Sun Mar 1 2015 Trip spans 9 days
Multiple Airlines
Multiple Airlines
RDU
2:00a
SNN
8:15p
18h 15m
1 stop
SNN
6:40a
RDU
6:11p
11h 31m
1 stop
Depart: Mon Apr 20 2015 Return: Tue Apr 28 2015 Trip spans 9 days
Multiple Airlines
Multiple Airlines
PHL
10:12a
SNN
9:15p
11h 03m
1 stop
SNN
7:40a
PHL
8:52p
13h 12m
1 stop
Depart: Wed Apr 22 2015 Return: Sun Apr 26 2015 Trip spans 5 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: Tue Jan 27 2015 Return: Tue Feb 3 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
PHX
1:50a
SNN
12:25a
22h 35m
2 stops
SNN
4:00a
PHX
12:06a
20h 06m
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: Thu Dec 25 2014 Return: Thu Jan 1 2015 Trip spans 8 days
Air Canada
Air Canada
LGA
11:25a
SNN
6:45a
19h 20m
2 stops
SNN
3:50a
LGA
7:55p
16h 05m
2 stops
Depart: Mon Apr 13 2015 Return: Mon Apr 27 2015 Trip spans 15 days
United
United
MCO
6:00a
SNN
10:00p
16h 00m
1 stop
SNN
5:05a
MCO
8:40p
15h 35m
1 stop
Depart: Sun Mar 1 2015 Return: Wed Apr 1 2015 Trip spans 31 days
United
United
FLL
1:00a
SNN
8:55p
19h 55m
1 stop
SNN
9:10a
FLL
8:09p
34h 59m
2 stops
Depart: Sat Jan 24 2015 Return: Sat Jan 31 2015 Trip spans 8 days
Air Canada
Air Canada
PDX
10:35a
SNN
3:45a
17h 10m
2 stops
SNN
3:50a
PDX
10:25p
18h 35m
2 stops
Depart: Wed Jun 3 2015 Return: Mon Jun 15 2015 Trip spans 13 days
Multiple Airlines
Multiple Airlines
ORD
6:39a
SNN
8:15p
13h 36m
1 stop
SNN
8:20a
ORD
11:44p
15h 24m
1 stop
Depart: Thu Jan 29 2015 Return: Thu Feb 12 2015 Trip spans 15 days
United
United
DEN
2:00a
SNN
6:55p
16h 55m
2 stops
SNN
4:00a
DEN
12:49a
20h 49m
2 stops
Depart: Sun Feb 8 2015 Return: Sat Feb 14 2015 Trip spans 7 days
Air Canada
Air Canada
MSP
6:15a
SNN
1:25a
19h 10m
2 stops
SNN
3:50a
MSP
5:00p
37h 10m
2 stops
Depart: Tue Jan 6 2015 Return: Sat Jan 17 2015 Trip spans 12 days
United
United
SFO
6:39p
SNN
5:55p
23h 16m
1 stop
SNN
4:00a
SFO
9:07p
17h 07m
1 stop
Depart: Sat Apr 25 2015 Return: Fri May 1 2015 Trip spans 7 days
Major Airline
Major Airline
ATL
7:00a
SNN
3:00a
20h 00m
2 stops
SNN
1:00p
ATL
9:00p
32h 00m
2 stops
Change your search
Airports
Origin

Charlotte
$882
Portland
$956
Seattle
$791
Raleigh
$802
Chicago
$957
Fort Lauderdale
$931
Washington
$833
New York City
only $615
only $926
San Francisco
$1077
Minneapolis
$1026
Atlanta
$1306
Orlando
$926
Phoenix
$855
Newark
$630
Denver
$1026
Tampa
$738
Philadelphia
$823
Boston
$636
Destination

Shannon
$615