Find Deals on Flights 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: Tue Oct 27 2015 Return: Mon Nov 9 2015 Trip spans 14 days
United
United
EWR
SNN
6h 10m
nonstop
SNN
EWR
7h 35m
nonstop
Depart: Wed Nov 18 2015 Return: Sun Nov 29 2015 Trip spans 12 days
United
United
BOS
SNN
11h 25m
1 stop
SNN
BOS
18h 59m
1 stop
Depart: Mon Sep 14 2015 Return: Tue Sep 29 2015 Trip spans 16 days
Aer Lingus
Aer Lingus
JFK
SNN
6h 40m
nonstop
SNN
JFK
7h 20m
nonstop
Depart: Sat Nov 7 2015 Return: Wed Nov 11 2015 Trip spans 5 days
Aer Lingus
Aer Lingus
PHL
SNN
10h 40m
1 stop
SNN
PHL
10h 38m
1 stop
Depart: Tue Dec 8 2015 Return: Tue Dec 15 2015 Trip spans 8 days
Air Canada
Air Canada
LGA
SNN
15h 00m
2 stops
SNN
LGA
15h 02m
2 stops
Depart: Thu Sep 3 2015 Return: Wed Sep 9 2015 Trip spans 7 days
United
United
MCO
SNN
16h 05m
1 stop
SNN
MCO
11h 33m
1 stop
Depart: Sat Oct 17 2015 Return: Sun Nov 8 2015 Trip spans 23 days
Aer Lingus
Aer Lingus
ORD
SNN
14h 16m
1 stop
SNN
ORD
27h 53m
1 stop
Depart: Wed Sep 9 2015 Return: Fri Sep 18 2015 Trip spans 10 days
Aer Lingus
Aer Lingus
DTW
SNN
14h 45m
1 stop
SNN
DTW
15h 49m
1 stop
Depart: Tue Dec 15 2015 Return: Fri Jan 1 2016 Trip spans 18 days
Aer Lingus
Aer Lingus
BWI
SNN
16h 25m
1 stop
SNN
BWI
15h 24m
1 stop
Depart: Thu Nov 5 2015 Return: Sun Nov 8 2015 Trip spans 4 days
Aer Lingus
Aer Lingus
IAD
SNN
12h 25m
1 stop
SNN
IAD
15h 29m
1 stop
Depart: Sat Dec 5 2015 Return: Fri Dec 18 2015 Trip spans 14 days
United
United
BNA
SNN
31h 15m
1 stop
SNN
BNA
17h 27m
1 stop
Depart: Tue Sep 22 2015 Return: Wed Oct 7 2015 Trip spans 16 days
Aer Lingus
Aer Lingus
SEA
SNN
23h 01m
1 stop
SNN
SEA
18h 42m
1 stop
Depart: Mon Aug 24 2015 Return: Thu Sep 3 2015 Trip spans 11 days
United
United
CLE
SNN
12h 11m
1 stop
SNN
CLE
13h 21m
1 stop
Depart: Sun Sep 6 2015 Return: Thu Sep 24 2015 Trip spans 19 days
US Airways
US Airways
HPN
SNN
19h 06m
2 stops
SNN
HPN
16h 54m
2 stops
Depart: Thu Sep 10 2015 Return: Thu Sep 24 2015 Trip spans 15 days
United
United
HOU
SNN
12h 55m
1 stop
SNN
HOU
17h 16m
1 stop
Depart: Sat Sep 19 2015 Return: Wed Sep 30 2015 Trip spans 12 days
United
United
SFO
SNN
23h 15m
1 stop
SNN
SFO
17h 25m
1 stop
Depart: Tue Sep 1 2015 Return: Thu Sep 10 2015 Trip spans 10 days
United
United
STL
SNN
16h 56m
1 stop
SNN
STL
13h 01m
1 stop
Depart: Thu Oct 8 2015 Return: Sun Oct 18 2015 Trip spans 11 days
United
United
DCA
SNN
19h 00m
1 stop
SNN
DCA
9h 41m
1 stop
Depart: Wed Nov 4 2015 Return: Wed Nov 11 2015 Trip spans 8 days
United
United
DAY
SNN
15h 08m
1 stop
SNN
DAY
14h 52m
1 stop
Depart: Tue Oct 6 2015 Return: Tue Oct 27 2015 Trip spans 22 days
United
United
SLC
SNN
14h 00m
2 stops
SNN
SLC
21h 27m
2 stops
Airports
Origin

New York
only $604
only $656
Detroit
$796
Seattle
$822
Chicago
$794
White Plains
$867
Nashville
$811
Cleveland
$827
Dayton
$885
Washington
only $807
only $885
St Louis
$879
San Francisco
$878
Baltimore
$797
Orlando
$709
Salt Lake City
$901
Newark
$512
Philadelphia
$627
Houston
$875
Boston
$535
Destination

Shannon
$512