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: Fri May 8 2015 Return: Sun May 10 2015 Trip spans 3 days
Aer Lingus
Aer Lingus
JFK
SNN
6h 40m
nonstop
SNN
JFK
7h 20m
nonstop
Depart: Mon May 25 2015 Return: Mon Jun 1 2015 Trip spans 8 days
United
United
EWR
SNN
6h 35m
nonstop
SNN
EWR
7h 10m
nonstop
Depart: Fri Jun 5 2015 Return: Wed Jun 10 2015 Trip spans 6 days
United
United
BOS
SNN
13h 33m
1 stop
SNN
BOS
14h 44m
1 stop
Depart: Wed Jun 10 2015 Return: Sun Jun 14 2015 Trip spans 5 days
Air Canada
Air Canada
LGA
SNN
36h 00m
2 stops
SNN
LGA
35h 20m
2 stops
Depart: Mon May 18 2015 Return: Tue Jun 9 2015 Trip spans 23 days
Air France
Air France
MCO
SNN
14h 55m
1 stop
SNN
MCO
11h 44m
1 stop
Depart: Tue Oct 13 2015 Return: Tue Oct 20 2015 Trip spans 8 days
Aer Lingus
Aer Lingus
IAD
SNN
14h 35m
1 stop
SNN
IAD
10h 11m
1 stop
Depart: Sat Sep 19 2015 Return: Wed Sep 23 2015 Trip spans 5 days
Aer Lingus
Aer Lingus
ORD
SNN
14h 16m
1 stop
SNN
ORD
13h 11m
1 stop
Depart: Fri Sep 18 2015 Return: Sat Sep 26 2015 Trip spans 9 days
American Airlines
American Airlines
ORL
SNN
21h 25m
1 stop
SNN
ORL
14h 22m
1 stop
Depart: Tue Jun 9 2015 Return: Fri Jun 19 2015 Trip spans 11 days
Aer Lingus
Aer Lingus
FLL
SNN
12h 05m
1 stop
SNN
FLL
17h 36m
1 stop
Depart: Sun May 10 2015 Return: Thu May 21 2015 Trip spans 12 days
KLM Royal Dutch
KLM Royal Dutch
CVG
SNN
18h 35m
1 stop
SNN
CVG
11h 37m
1 stop
Depart: Sat Aug 29 2015 Return: Sat Sep 5 2015 Trip spans 8 days
Aer Lingus
Aer Lingus
DTW
SNN
18h 45m
1 stop
SNN
DTW
11h 49m
1 stop
Depart: Tue Sep 15 2015 Return: Tue Sep 22 2015 Trip spans 8 days
United
United
MHT
SNN
10h 31m
1 stop
SNN
MHT
15h 42m
1 stop
Depart: Wed Oct 14 2015 Return: Wed Oct 21 2015 Trip spans 8 days
United
United
MIA
SNN
17h 30m
1 stop
SNN
MIA
19h 46m
1 stop
Depart: Sun Sep 13 2015 Return: Tue Sep 22 2015 Trip spans 10 days
$1007
Select
American Airlines
American Airlines
MCI
SNN
15h 55m
1 stop
SNN
MCI
13h 30m
1 stop
Depart: Sun Jul 26 2015 Return: Wed Aug 5 2015 Trip spans 11 days
$1009
Select
US Airways
US Airways
CLT
SNN
11h 40m
1 stop
SNN
CLT
12h 40m
1 stop
Depart: Sat May 30 2015 Return: Wed Jun 10 2015 Trip spans 12 days
$1027
Select
American Airlines
American Airlines
PHL
SNN
6h 30m
nonstop
SNN
PHL
7h 20m
nonstop
Depart: Wed Sep 30 2015 Return: Wed Oct 7 2015 Trip spans 8 days
$1041
Select
Aer Lingus
Aer Lingus
LAX
SNN
14h 30m
1 stop
SNN
LAX
15h 20m
1 stop
Depart: Sat Jun 13 2015 Return: Sun Jun 28 2015 Trip spans 16 days
$1048
Select
United
United
SFO
SNN
23h 13m
1 stop
SNN
SFO
16h 39m
1 stop
Depart: Wed May 27 2015 Return: Wed Jun 3 2015 Trip spans 8 days
$1059
Select
US Airways
US Airways
HPN
SNN
9h 41m
1 stop
SNN
HPN
10h 54m
1 stop
Depart: Mon Aug 31 2015 Return: Thu Sep 10 2015 Trip spans 11 days
$1060
Select
United
United
SEA
SNN
31h 45m
1 stop
SNN
SEA
18h 54m
1 stop
Airports
Origin

New York
only $638
only $711
Kansas City
$1007
Detroit
$972
Charlotte
$1009
Seattle
$1060
Chicago
$920
Fort Lauderdale
$943
White Plains
$1059
Cincinnati
$957
Washington
$819
Miami
$997
San Francisco
$1048
Orlando
only $924
only $808
Manchester
$974
Los Angeles
$1041
Newark
$651
Philadelphia
$1027
Boston
$666
Destination

Shannon
$638