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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: Tue Mar 31 2015 Return: Wed Apr 8 2015 Trip spans 9 days
US Airways
US Airways
LGA
2:56p
DUB
11:45p
8h 49m
1 stop
DUB
7:35a
LGA
7:26p
11h 51m
1 stop
Depart: Sun Mar 29 2015 Return: Thu Apr 9 2015 Trip spans 12 days
American Airlines
American Airlines
JFK
2:50p
DUB
9:50p
7h 00m
nonstop
DUB
4:55a
JFK
12:10p
7h 15m
nonstop
Depart: Wed Mar 18 2015 Return: Mon Apr 6 2015 Trip spans 20 days
American Airlines
American Airlines
EWR
12:30p
DUB
11:40p
11h 10m
1 stop
DUB
7:35a
EWR
6:15p
10h 40m
1 stop
Depart: Sun Mar 22 2015 Return: Sun Apr 5 2015 Trip spans 15 days
Multiple Airlines
Multiple Airlines
EWR
3:10p
DUB
10:00p
6h 50m
nonstop
DUB
6:45a
EWR
9:22p
14h 37m
1 stop
Depart: Thu Mar 19 2015 Return: Sun Apr 5 2015 Trip spans 18 days
Air Canada
Air Canada
LGA
11:30a
DUB
11:25p
11h 55m
1 stop
DUB
6:45a
LGA
10:08p
15h 23m
1 stop
Depart: Tue Mar 17 2015 Return: Mon Apr 6 2015 Trip spans 21 days
American Airlines
American Airlines
BOS
1:00p
DUB
11:40p
10h 40m
1 stop
DUB
4:55a
BOS
2:28p
9h 33m
1 stop
Depart: Sat Mar 28 2015 Return: Sun Apr 5 2015 Trip spans 9 days
United
United
EWR
2:55p
DUB
9:55p
7h 00m
nonstop
DUB
6:45a
EWR
9:22p
14h 37m
1 stop
Depart: Wed Mar 25 2015 Return: Wed Apr 1 2015 Trip spans 8 days
Air France
Air France
JFK
5:21p
DUB
12:05a
6h 44m
nonstop
DUB
7:50a
JFK
3:19p
7h 29m
nonstop
Depart: Tue Apr 14 2015 Return: Thu Apr 23 2015 Trip spans 10 days
Multiple Airlines
Multiple Airlines
DCA
5:35a
DUB
8:20p
14h 45m
1 stop
DUB
9:50a
DCA
11:22p
13h 32m
1 stop
Depart: Sun Apr 19 2015 Return: Mon Apr 27 2015 Trip spans 9 days
Aer Lingus
Aer Lingus
JFK
1:30p
DUB
8:10p
6h 40m
nonstop
DUB
6:50a
JFK
2:20p
7h 30m
nonstop
Depart: Mon May 18 2015 Return: Sun May 24 2015 Trip spans 7 days
Aer Lingus
Aer Lingus
JFK
2:20p
SNN
9:00p
6h 40m
nonstop
SNN
8:20a
JFK
3:40p
7h 20m
nonstop
Depart: Thu Jun 4 2015 Return: Sun Jun 14 2015 Trip spans 11 days
Air France
Air France
BOS
3:00p
SNN
1:50a
10h 50m
1 stop
SNN
8:30a
BOS
7:25p
10h 55m
1 stop
Depart: Tue Apr 21 2015 Return: Wed Apr 29 2015 Trip spans 9 days
Air Canada
Air Canada
EWR
2:55p
DUB
12:15a
9h 20m
1 stop
DUB
6:45a
EWR
7:40p
12h 55m
2 stops
Depart: Sun Mar 15 2015 Return: Mon Apr 20 2015 Trip spans 37 days
British Airways
British Airways
JFK
6:30p
DUB
4:20a
9h 50m
1 stop
DUB
4:55a
JFK
12:10p
7h 15m
nonstop
Depart: Tue Apr 7 2015 Return: Wed Apr 15 2015 Trip spans 9 days
Air Canada
Air Canada
JFK
6:35a
DUB
12:15a
17h 40m
1 stop
DUB
6:45a
JFK
11:27p
16h 42m
1 stop
Depart: Tue Jun 16 2015 Return: Sun Jun 21 2015 Trip spans 6 days
SAS
SAS
EWR
2:55p
DUB
2:40a
11h 45m
1 stop
DUB
1:10p
EWR
1:55p
24h 45m
1 stop
Depart: Mon Apr 27 2015 Return: Mon May 4 2015 Trip spans 8 days
Lufthansa
Lufthansa
EWR
2:55p
DUB
9:55p
7h 00m
nonstop
DUB
5:00a
EWR
12:30p
7h 30m
nonstop
Depart: Thu Mar 12 2015 Return: Sun Mar 22 2015 Trip spans 11 days
British Airways
British Airways
EWR
3:35p
DUB
2:10a
10h 35m
1 stop
DUB
3:10p
EWR
7:05p
27h 55m
1 stop
Depart: Wed Sep 30 2015 Return: Mon Oct 12 2015 Trip spans 13 days
WestJet
WestJet
LGA
8:00a
DUB
10:00p
14h 00m
2 stops
DUB
4:20a
LGA
10:59p
18h 39m
2 stops
Depart: Sun Mar 8 2015 Return: Thu Mar 12 2015 Trip spans 5 days
American Airlines
American Airlines
LAX
4:35a
DUB
8:40p
16h 05m
1 stop
DUB
4:50a
LAX
7:20p
14h 30m
1 stop
Airports
Origin

New York
only $611
only $614
Los Angeles
$720
Newark
$629
Washington
$657
Boston
$635
Destination

Dublin
$611
Shannon
$663