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 Nov 8 2015 Return: Thu Nov 19 2015 Trip spans 12 days
United
United
EWR
SNN
6h 15m
nonstop
SNN
EWR
7h 35m
nonstop
Depart: Tue Nov 17 2015 Return: Wed Nov 25 2015 Trip spans 9 days
United
United
BOS
SNN
11h 25m
1 stop
SNN
BOS
13h 00m
1 stop
Depart: Sun Nov 15 2015 Return: Mon Nov 30 2015 Trip spans 16 days
Aer Lingus
Aer Lingus
JFK
SNN
6h 20m
nonstop
SNN
JFK
7h 40m
nonstop
Depart: Mon Oct 26 2015 Return: Mon Nov 9 2015 Trip spans 15 days
United
United
LGA
SNN
21h 00m
2 stops
SNN
LGA
16h 00m
2 stops
Depart: Mon Aug 24 2015 Return: Mon Sep 7 2015 Trip spans 15 days
United
United
ORL
SNN
11h 57m
1 stop
SNN
ORL
16h 10m
1 stop
Depart: Mon Sep 21 2015 Return: Thu Oct 1 2015 Trip spans 11 days
United
United
MCO
SNN
10h 35m
1 stop
SNN
MCO
12h 22m
1 stop
Depart: Tue Aug 25 2015 Return: Thu Sep 3 2015 Trip spans 10 days
Iberia
Iberia
PHL
SNN
6h 30m
nonstop
SNN
PHL
7h 25m
nonstop
Depart: Mon Nov 9 2015 Return: Tue Dec 15 2015 Trip spans 37 days
Aer Lingus
Aer Lingus
ORD
SNN
14h 20m
1 stop
SNN
ORD
12h 22m
1 stop
Depart: Thu Sep 3 2015 Return: Sun Sep 13 2015 Trip spans 11 days
Aer Lingus
Aer Lingus
IAD
SNN
18h 15m
1 stop
SNN
IAD
15h 43m
1 stop
Depart: Tue Sep 8 2015 Return: Thu Oct 1 2015 Trip spans 24 days
United
United
MCI
SNN
18h 38m
1 stop
SNN
MCI
18h 56m
1 stop
Depart: Tue Oct 20 2015 Return: Tue Nov 3 2015 Trip spans 15 days
United
United
MHT
SNN
10h 31m
1 stop
SNN
MHT
10h 59m
1 stop
Depart: Wed Oct 14 2015 Return: Wed Oct 28 2015 Trip spans 15 days
United
United
AUS
SNN
14h 30m
1 stop
SNN
AUS
20h 20m
1 stop
Depart: Wed Sep 9 2015 Return: Wed Sep 16 2015 Trip spans 8 days
United
United
CMH
SNN
12h 20m
1 stop
SNN
CMH
18h 38m
1 stop
Depart: Sat Sep 19 2015 Return: Tue Sep 29 2015 Trip spans 11 days
United
United
BNA
SNN
30h 32m
1 stop
SNN
BNA
15h 11m
1 stop
Depart: Mon Sep 14 2015 Return: Fri Sep 25 2015 Trip spans 12 days
United
United
GSP
SNN
29h 48m
1 stop
SNN
GSP
32h 54m
1 stop
Depart: Sat Nov 28 2015 Return: Mon Dec 7 2015 Trip spans 10 days
United
United
MIA
SNN
32h 40m
1 stop
SNN
MIA
15h 16m
1 stop
Depart: Thu Nov 19 2015 Return: Mon Nov 30 2015 Trip spans 12 days
Aer Lingus
Aer Lingus
PBI
SNN
14h 06m
1 stop
SNN
PBI
15h 59m
1 stop
Depart: Tue Oct 6 2015 Return: Sun Oct 18 2015 Trip spans 13 days
United
United
HOU
SNN
13h 00m
1 stop
SNN
HOU
13h 30m
1 stop
Depart: Mon Jun 8 2015 Return: Tue Jun 23 2015 Trip spans 16 days
United
United
PIT
SNN
12h 50m
1 stop
SNN
PIT
12h 40m
1 stop
Depart: Thu Sep 10 2015 Return: Sun Sep 20 2015 Trip spans 11 days
United
United
SFO
SNN
13h 35m
1 stop
SNN
SFO
32h 15m
1 stop
Airports
Origin

New York
only $577
only $585
Kansas City
$827
Chicago
$807
Greenville
$852
Nashville
$846
Austin
$840
Washington
$812
Miami
$856
West Palm Beach
$865
San Francisco
$928
Orlando
only $657
only $657
Manchester
$831
Columbus
$842
Newark
$512
Philadelphia
$789
Houston
$879
Boston
$538
Pittsburgh
$920
Destination

Shannon
$512