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Find Flight Deals from United States to Ireland

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights to Ireland

(Round-trip)
Depart: Wed Oct 21 2015 Return: Mon Nov 2 2015 Trip spans 13 days
WOW air
WOW air
BOS
DUB
9h 45m
1 stop
DUB
BOS
10h 20m
1 stop
Depart: Sat May 30 2015 Return: Thu Jun 4 2015 Trip spans 6 days
Aer Lingus
Aer Lingus
JFK
SNN
6h 40m
nonstop
SNN
JFK
7h 20m
nonstop
Depart: Mon Apr 27 2015 Return: Mon May 11 2015 Trip spans 15 days
Aer Lingus
Aer Lingus
JFK
DUB
6h 40m
nonstop
DUB
JFK
7h 30m
nonstop
Depart: Thu Jun 4 2015 Return: Thu Jun 11 2015 Trip spans 8 days
Air France
Air France
BOS
SNN
10h 28m
1 stop
SNN
BOS
11h 20m
1 stop
Depart: Mon Oct 12 2015 Return: Thu Oct 22 2015 Trip spans 11 days
WOW air
WOW air
BWI
DUB
9h 15m
1 stop
DUB
BWI
10h 45m
1 stop
Depart: Mon May 4 2015 Return: Wed May 13 2015 Trip spans 10 days
Aer Lingus
Aer Lingus
IAD
DUB
7h 10m
nonstop
DUB
IAD
7h 50m
nonstop
Depart: Fri Apr 24 2015 Return: Mon Apr 27 2015 Trip spans 4 days
United
United
LGA
DUB
10h 03m
1 stop
DUB
LGA
11h 15m
1 stop
Depart: Sun May 31 2015 Return: Sun Jun 7 2015 Trip spans 8 days
United
United
EWR
DUB
7h 00m
nonstop
DUB
EWR
7h 30m
nonstop
Depart: Wed Apr 29 2015 Return: Sun May 10 2015 Trip spans 12 days
Lufthansa
Lufthansa
EWR
SNN
6h 35m
nonstop
SNN
EWR
7h 10m
nonstop
Depart: Wed May 20 2015 Return: Tue May 26 2015 Trip spans 7 days
Major Airline
Major Airline
LGA
SNN
15h 30m
2 stops
SNN
LGA
15h 48m
2 stops
Depart: Thu Apr 30 2015 Return: Tue May 5 2015 Trip spans 6 days
Aer Lingus
Aer Lingus
MCO
DUB
8h 20m
nonstop
DUB
MCO
9h 20m
nonstop
Depart: Tue Oct 20 2015 Return: Sun Nov 1 2015 Trip spans 13 days
Air Canada
Air Canada
DCA
DUB
16h 45m
1 stop
DUB
DCA
15h 40m
2 stops
Depart: Wed Oct 28 2015 Return: Thu Nov 5 2015 Trip spans 9 days
Turkish Airlines
Turkish Airlines
LAX
DUB
31h 25m
1 stop
DUB
LAX
31h 50m
1 stop
Depart: Thu Oct 8 2015 Return: Sun Oct 18 2015 Trip spans 11 days
United
United
ORD
DUB
18h 55m
1 stop
DUB
ORD
11h 27m
1 stop
Depart: Wed Jun 17 2015 Return: Tue Jul 7 2015 Trip spans 21 days
WestJet
WestJet
PHX
DUB
33h 48m
2 stops
DUB
PHX
20h 32m
3 stops
Depart: Thu Apr 23 2015 Return: Tue May 5 2015 Trip spans 13 days
US Airways
US Airways
SFO
DUB
15h 30m
2 stops
DUB
SFO
15h 47m
1 stop
Depart: Sun May 3 2015 Return: Wed May 13 2015 Trip spans 11 days
Aer Lingus
Aer Lingus
IAD
SNN
17h 40m
1 stop
SNN
IAD
16h 00m
1 stop
Depart: Thu Sep 17 2015 Return: Thu Oct 1 2015 Trip spans 15 days
Aer Lingus
Aer Lingus
JFK
KIR
10h 05m
1 stop
KIR
JFK
10h 50m
1 stop
Depart: Sat Aug 29 2015 Return: Thu Sep 10 2015 Trip spans 13 days
Finnair
Finnair
SEA
DUB
33h 25m
1 stop
DUB
SEA
20h 30m
1 stop
Depart: Mon May 18 2015 Return: Tue May 26 2015 Trip spans 9 days
Delta
Delta
MDW
DUB
11h 25m
1 stop
DUB
MDW
14h 49m
1 stop
Airports
Origin

San Francisco
$801
New York
only $660
only $675
Baltimore
$668
Seattle
$849
Chicago
only $784
only $858
Orlando
$749
Phoenix
$796
Los Angeles
$765
Newark
$688
Washington
only $674
only $756
Boston
$552
Destination

Dublin
$552
Kerry County
$836
Shannon
$660