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

Book cheap flights from Ireland to United States

(Round-trip)
Depart: Thu Apr 27 2017 Return: Tue May 2 2017 Trip spans 6 days
WOW air
WOW air
DUB
EWR
10h 50m
1 stop
EWR
DUB
10h 30m
1 stop
Depart: Mon Aug 28 2017 Return: Tue Sep 5 2017 Trip spans 9 days
British Airways
British Airways
DUB
ATL
13h 10m
1 stop
ATL
DUB
11h 25m
1 stop
Depart: Sun May 21 2017 Return: Sun May 28 2017 Trip spans 8 days
Ethiopian Air
Ethiopian Air
DUB
LAX
10h 15m
nonstop
LAX
DUB
10h 45m
nonstop
Depart: Mon Aug 28 2017 Return: Wed Sep 6 2017 Trip spans 10 days
KLM
KLM
DUB
LAS
22h 33m
2 stops
LAS
DUB
18h 45m
2 stops
Depart: Mon Sep 25 2017 Return: Mon Oct 9 2017 Trip spans 15 days
Air France
Air France
DUB
ATL
8h 50m
nonstop
ATL
DUB
7h 41m
nonstop
Depart: Wed Apr 12 2017 Return: Mon May 29 2017 Trip spans 48 days
Lufthansa
Lufthansa
DUB
DTW
12h 10m
1 stop
DTW
DUB
16h 23m
2 stops
Depart: Sat Apr 1 2017 Return: Tue Apr 4 2017 Trip spans 4 days
American Airlines
American Airlines
DUB
LAS
15h 12m
1 stop
LAS
DUB
13h 00m
1 stop
Depart: Fri Aug 25 2017 Return: Tue Aug 29 2017 Trip spans 5 days
SAS
SAS
DUB
EWR
28h 55m
1 stop
EWR
DUB
11h 50m
1 stop
Depart: Thu May 11 2017 Return: Mon May 22 2017 Trip spans 12 days
Aer Lingus
Aer Lingus
DUB
JFK
7h 35m
nonstop
JFK
DUB
6h 50m
nonstop
Depart: Sat Sep 30 2017 Return: Mon Oct 2 2017 Trip spans 3 days
United
United
DUB
DCA
24h 53m
2 stops
DCA
DUB
20h 10m
1 stop
Depart: Wed Jun 7 2017 Return: Sun Jun 11 2017 Trip spans 5 days
Air Canada
Air Canada
DUB
LAS
18h 02m
1 stop
LAS
DUB
23h 25m
2 stops
Depart: Fri Sep 29 2017 Return: Tue Oct 3 2017 Trip spans 5 days
Delta
Delta
DUB
BOS
7h 28m
nonstop
BOS
DUB
16h 55m
2 stops
Depart: Thu May 18 2017 Return: Mon Jun 5 2017 Trip spans 19 days
Major Airline
Major Airline
DUB
IAD
11h 15m
nonstop
IAD
DUB
10h 55m
nonstop
Depart: Thu Aug 31 2017 Return: Thu Sep 14 2017 Trip spans 15 days
Finnair
Finnair
DUB
PHL
7h 40m
nonstop
PHL
DUB
6h 40m
nonstop
Depart: Sun May 7 2017 Return: Thu May 11 2017 Trip spans 5 days
Turkish Airlines
Turkish Airlines
DUB
IAD
37h 20m
1 stop
IAD
DUB
35h 35m
1 stop
Depart: Mon Apr 10 2017 Return: Thu Apr 20 2017 Trip spans 11 days
SWISS
SWISS
DUB
EWR
32h 25m
1 stop
EWR
DUB
31h 35m
1 stop
Depart: Fri Apr 28 2017 Return: Sat May 20 2017 Trip spans 23 days
WOW air
WOW air
DUB
SFO
16h 50m
1 stop
SFO
DUB
27h 45m
1 stop
Depart: Wed Mar 29 2017 Return: Mon Apr 3 2017 Trip spans 6 days
British Airways
British Airways
DUB
LAS
17h 27m
1 stop
LAS
DUB
15h 40m
1 stop
Depart: Wed Aug 23 2017 Return: Wed Sep 27 2017 Trip spans 36 days
Ethiopian Air
Ethiopian Air
DUB
LAX
10h 15m
nonstop
LAX
DUB
10h 45m
nonstop
Depart: Wed Aug 30 2017 Return: Wed Sep 20 2017 Trip spans 22 days
KLM
KLM
DUB
LAS
18h 30m
2 stops
LAS
DUB
16h 45m
2 stops
* 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
$340
Destination

San Francisco
$368
New York
$451
Detroit
$420
Atlanta
$383
Los Angeles
$387
Newark
$340
Philadelphia
$618
Washington
only $503
only $453
Las Vegas
$387
Boston
$493