Find Deals on Flights from Ireland to United States

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none

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

Book cheap flights from Ireland to United States

(Round-trip)
Depart: Wed May 3 2017 Return: Wed May 17 2017 Trip spans 15 days
SAS
SAS
DUB
EWR
29h 45m
1 stop
EWR
DUB
12h 25m
1 stop
Depart: Wed Mar 29 2017 Return: Wed Apr 5 2017 Trip spans 8 days
British Airways
British Airways
DUB
LAX
18h 25m
1 stop
LAX
DUB
13h 30m
1 stop
Depart: Wed Apr 12 2017 Return: Sat Apr 22 2017 Trip spans 11 days
WOW air
WOW air
DUB
SFO
16h 10m
1 stop
SFO
DUB
27h 30m
1 stop
Depart: Sat Apr 1 2017 Return: Sat Apr 8 2017 Trip spans 8 days
Major Airline
Major Airline
DUB
JFK
11h 15m
1 stop
JFK
DUB
9h 55m
1 stop
Depart: Fri Mar 24 2017 Return: Sun Apr 2 2017 Trip spans 10 days
Ethiopian Air
Ethiopian Air
DUB
LAX
11h 00m
nonstop
LAX
DUB
10h 45m
nonstop
Depart: Wed Apr 5 2017 Return: Wed Apr 12 2017 Trip spans 8 days
KLM
KLM
DUB
LAS
15h 45m
2 stops
LAS
DUB
16h 14m
2 stops
Depart: Thu May 25 2017 Return: Tue May 30 2017 Trip spans 6 days
Aer Lingus
Aer Lingus
DUB
JFK
7h 35m
nonstop
JFK
DUB
6h 40m
nonstop
Depart: Thu Mar 23 2017 Return: Tue Mar 28 2017 Trip spans 6 days
United
United
DUB
IAD
8h 15m
nonstop
IAD
DUB
7h 05m
nonstop
Depart: Thu Mar 30 2017 Return: Mon Apr 3 2017 Trip spans 5 days
Delta
Delta
DUB
LAS
21h 42m
2 stops
LAS
DUB
18h 50m
1 stop
Depart: Wed Mar 22 2017 Return: Mon Mar 27 2017 Trip spans 6 days
American Airlines
American Airlines
DUB
DCA
14h 07m
2 stops
DCA
DUB
9h 45m
1 stop
Depart: Mon Feb 27 2017 Return: Mon Mar 6 2017 Trip spans 8 days
Finnair
Finnair
DUB
PHL
8h 05m
nonstop
PHL
DUB
6h 30m
nonstop
Depart: Tue Feb 28 2017 Return: Sun Mar 5 2017 Trip spans 6 days
Lufthansa
Lufthansa
SNN
EWR
7h 35m
nonstop
EWR
SNN
6h 05m
nonstop
Depart: Sat Mar 11 2017 Return: Sat Mar 18 2017 Trip spans 7 days
Turkish Airlines
Turkish Airlines
DUB
ATL
37h 30m
1 stop
ATL
DUB
37h 45m
1 stop
Depart: Wed Aug 23 2017 Return: Sun Aug 27 2017 Trip spans 5 days
Air Canada
Air Canada
DUB
LGA
10h 25m
1 stop
LGA
DUB
10h 25m
1 stop
Depart: Thu Jun 22 2017 Return: Thu Jun 29 2017 Trip spans 8 days
Air France
Air France
DUB
BOS
7h 20m
nonstop
BOS
DUB
6h 16m
nonstop
Depart: Thu May 11 2017 Return: Mon May 29 2017 Trip spans 19 days
SAS
SAS
DUB
ORD
12h 45m
1 stop
ORD
DUB
16h 50m
1 stop
Depart: Sun Apr 30 2017 Return: Wed May 10 2017 Trip spans 11 days
British Airways
British Airways
DUB
LAX
25h 50m
1 stop
LAX
DUB
16h 20m
1 stop
Depart: Mon Mar 13 2017 Return: Fri Apr 28 2017 Trip spans 47 days
WOW air
WOW air
DUB
SFO
14h 05m
1 stop
SFO
DUB
27h 30m
1 stop
Depart: Wed May 10 2017 Return: Thu May 18 2017 Trip spans 9 days
SAS
SAS
DUB
IAD
31h 30m
1 stop
IAD
DUB
13h 30m
1 stop
Depart: Fri Aug 25 2017 Return: Sun Sep 10 2017 Trip spans 17 days
Ethiopian Air
Ethiopian Air
DUB
LAX
10h 15m
nonstop
LAX
DUB
10h 45m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Dublin
$330
Shannon
$507
Destination

San Francisco
$362
New York
only $584
only $364
Chicago
$338
Atlanta
$578
Los Angeles
$357
Newark
$330
Philadelphia
$495
Washington
only $354
only $493
Las Vegas
$404
Boston
$605