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: 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: Tue Mar 31 2015 Return: Mon Apr 13 2015 Trip spans 14 days
Air Canada
Air Canada
LGA
12:25p
SNN
7:40a
19h 15m
2 stops
SNN
4:40a
LGA
8:47p
16h 07m
2 stops
Depart: Sat Feb 7 2015 Return: Sun Feb 15 2015 Trip spans 9 days
Multiple Airlines
Multiple Airlines
BWI
3:31a
SNN
8:15p
16h 44m
1 stop
SNN
6:40a
BWI
7:26p
12h 46m
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: Wed Apr 15 2015 Return: Wed Apr 22 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
CLT
6:45a
SNN
9:00p
14h 15m
1 stop
SNN
8:20a
CLT
8:20p
12h 00m
1 stop
Depart: Sun Mar 1 2015 Return: Thu Mar 12 2015 Trip spans 11 days
United
United
SFO
7:45p
SNN
5:55p
22h 10m
2 stops
SNN
4:00a
SFO
12:26a
20h 26m
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: Thu Apr 23 2015 Return: Thu May 7 2015 Trip spans 15 days
Multiple Airlines
Multiple Airlines
TPA
2:00a
SNN
9:15p
19h 15m
1 stop
SNN
8:20a
TPA
11:45p
15h 25m
1 stop
Depart: Mon Feb 9 2015 Return: Tue Feb 17 2015 Trip spans 9 days
British Airways
British Airways
PHX
8:31p
SNN
9:00a
36h 29m
2 stops
SNN
3:50a
PHX
7:50p
16h 00m
1 stop
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: Mon Jun 22 2015 Return: Sun Jun 28 2015 Trip spans 7 days
Multiple Airlines
Multiple Airlines
ORD
8:40a
SNN
8:00p
11h 20m
1 stop
SNN
8:20a
ORD
11:32p
15h 12m
1 stop
Depart: Sun May 31 2015 Return: Mon Jun 15 2015 Trip spans 16 days
US Airways
US Airways
DEN
2:55a
SNN
9:40p
18h 45m
1 stop
SNN
7:35a
DEN
11:51p
16h 16m
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
$870
Raleigh
$802
Chicago
$1067
Washington
$833
New York City
only $615
only $695
San Francisco
$926
Baltimore
$728
Minneapolis
$1026
Atlanta
$1306
Orlando
$926
Phoenix
$977
Newark
$630
Denver
$1187
Tampa
$969
Philadelphia
$823
Boston
$636
Destination

Shannon
$615