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: Sat Nov 7 2015 Return: Sat Nov 14 2015 Trip spans 8 days
United
United
BOS
SNN
10h 55m
1 stop
SNN
BOS
10h 38m
1 stop
Depart: Sun Nov 22 2015 Return: Sun Nov 29 2015 Trip spans 8 days
Aer Lingus
Aer Lingus
JFK
SNN
6h 20m
nonstop
SNN
JFK
7h 40m
nonstop
Depart: Sun Nov 8 2015 Return: Sun Dec 6 2015 Trip spans 29 days
United
United
LGA
SNN
15h 00m
2 stops
SNN
LGA
35h 50m
2 stops
Depart: Tue Dec 1 2015 Return: Mon Dec 7 2015 Trip spans 7 days
Aer Lingus
Aer Lingus
PHL
SNN
14h 54m
1 stop
SNN
PHL
10h 38m
1 stop
Depart: Fri Sep 4 2015 Return: Sat Sep 12 2015 Trip spans 9 days
Aer Lingus
Aer Lingus
IAD
SNN
14h 35m
1 stop
SNN
IAD
10h 11m
1 stop
Depart: Thu Sep 3 2015 Return: Thu Sep 10 2015 Trip spans 8 days
Aer Lingus
Aer Lingus
PIT
SNN
16h 30m
1 stop
SNN
PIT
10h 16m
1 stop
Depart: Fri Nov 6 2015 Return: Fri Nov 13 2015 Trip spans 8 days
Aer Lingus
Aer Lingus
DCA
SNN
18h 40m
2 stops
SNN
DCA
24h 33m
2 stops
Depart: Wed Dec 16 2015 Return: Wed Dec 30 2015 Trip spans 15 days
Aer Lingus
Aer Lingus
BWI
SNN
18h 40m
1 stop
SNN
BWI
15h 24m
1 stop
Depart: Thu Oct 1 2015 Return: Thu Oct 15 2015 Trip spans 15 days
Aer Lingus
Aer Lingus
DTW
SNN
18h 45m
1 stop
SNN
DTW
11h 58m
1 stop
Depart: Tue Sep 22 2015 Return: Wed Oct 7 2015 Trip spans 16 days
Aer Lingus
Aer Lingus
TPA
SNN
14h 16m
1 stop
SNN
TPA
15h 03m
1 stop
Depart: Thu Oct 15 2015 Return: Sat Oct 24 2015 Trip spans 10 days
Aer Lingus
Aer Lingus
SEA
SNN
23h 01m
1 stop
SNN
SEA
18h 42m
1 stop
Depart: Wed Oct 21 2015 Return: Sat Oct 31 2015 Trip spans 11 days
Aer Lingus
Aer Lingus
ORD
SNN
14h 16m
1 stop
SNN
ORD
27h 53m
1 stop
Depart: Wed Nov 18 2015 Return: Wed Nov 25 2015 Trip spans 8 days
United
United
STL
SNN
9h 30m
1 stop
SNN
STL
14h 03m
1 stop
Depart: Wed Aug 19 2015 Return: Wed Aug 26 2015 Trip spans 8 days
Major Airline
Major Airline
MCO
SNN
14h 23m
1 stop
SNN
MCO
15h 36m
1 stop
Depart: Wed Sep 23 2015 Return: Tue Sep 29 2015 Trip spans 7 days
United
United
DAY
SNN
10h 36m
1 stop
SNN
DAY
10h 54m
1 stop
Depart: Tue Sep 15 2015 Return: Wed Sep 30 2015 Trip spans 16 days
United
United
SFO
SNN
16h 57m
1 stop
SNN
SFO
15h 12m
1 stop
Depart: Tue Sep 1 2015 Return: Tue Sep 15 2015 Trip spans 15 days
United
United
PDX
SNN
16h 01m
2 stops
SNN
PDX
21h 25m
2 stops
Depart: Thu Nov 26 2015 Return: Sat Dec 5 2015 Trip spans 10 days
United
United
HPN
SNN
32h 27m
2 stops
SNN
HPN
17h 22m
2 stops
Depart: Wed Sep 9 2015 Return: Mon Sep 21 2015 Trip spans 13 days
KLM Royal Dutch
KLM Royal Dutch
MHT
SNN
19h 35m
2 stops
SNN
MHT
19h 31m
2 stops
Airports
Origin

New York
only $564
only $620
Detroit
$801
Portland
$895
Seattle
$822
Chicago
$832
White Plains
$911
Dayton
$872
Washington
only $736
only $791
St Louis
$844
San Francisco
$878
Baltimore
$797
Orlando
$867
Manchester
$914
Newark
$512
Tampa
$818
Philadelphia
$627
Boston
$552
Pittsburgh
$782
Destination

Shannon
$512