Find Cheap 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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Book cheap flights from Ireland to United States

(Round-trip)
Depart: Thu Sep 14 2017 Return: Sun Sep 17 2017 Trip spans 4 days
WOW air
WOW air
DUB
BOS
10h 50m
1 stop
BOS
DUB
10h 05m
1 stop
Depart: Mon Nov 13 2017 Return: Mon Nov 20 2017 Trip spans 8 days
British Airways
British Airways
DUB
LGA
27h 04m
1 stop
LGA
DUB
15h 01m
1 stop
Depart: Thu Nov 30 2017 Return: Mon Dec 4 2017 Trip spans 5 days
KLM
KLM
DUB
JFK
12h 22m
1 stop
JFK
DUB
10h 38m
1 stop
Depart: Thu Jan 11 2018 Return: Mon Jan 15 2018 Trip spans 5 days
Air France
Air France
DUB
JFK
12h 22m
1 stop
JFK
DUB
11h 55m
1 stop
Depart: Mon Dec 4 2017 Return: Mon Dec 11 2017 Trip spans 8 days
Lufthansa
Lufthansa
DUB
EWR
7h 30m
nonstop
EWR
DUB
6h 15m
nonstop
Depart: Sun Nov 12 2017 Return: Sun Nov 26 2017 Trip spans 15 days
Ethiopian Air
Ethiopian Air
DUB
LAX
10h 15m
nonstop
LAX
DUB
10h 45m
nonstop
Depart: Sat Nov 11 2017 Return: Sat Nov 18 2017 Trip spans 8 days
United
United
SNN
EWR
7h 35m
nonstop
EWR
SNN
6h 05m
nonstop
Depart: Tue Sep 12 2017 Return: Mon Sep 18 2017 Trip spans 7 days
Finnair
Finnair
SNN
LGA
13h 03m
1 stop
LGA
SNN
12h 21m
1 stop
Depart: Sat Nov 11 2017 Return: Sat Nov 18 2017 Trip spans 8 days
Air Canada
Air Canada
SNN
LGA
19h 00m
2 stops
LGA
SNN
14h 30m
2 stops
Depart: Mon Oct 9 2017 Return: Mon Oct 16 2017 Trip spans 8 days
Aer Lingus
Aer Lingus
DUB
EWR
7h 45m
nonstop
EWR
DUB
6h 25m
nonstop
Depart: Tue Sep 12 2017 Return: Mon Sep 18 2017 Trip spans 7 days
American Airlines
American Airlines
SNN
LGA
13h 03m
1 stop
LGA
SNN
17h 21m
1 stop
Depart: Mon Aug 28 2017 Return: Thu Sep 14 2017 Trip spans 18 days
Iberia
Iberia
DUB
BWI
13h 32m
1 stop
BWI
DUB
12h 34m
1 stop
Depart: Sun Sep 3 2017 Return: Fri Sep 15 2017 Trip spans 13 days
Delta
Delta
DUB
MIA
16h 15m
1 stop
MIA
DUB
16h 40m
1 stop
Depart: Mon Jan 15 2018 Return: Tue Jan 23 2018 Trip spans 9 days
British Airways
British Airways
DUB
LGA
24h 03m
1 stop
LGA
DUB
28h 19m
1 stop
Depart: Tue Sep 5 2017 Return: Fri Sep 15 2017 Trip spans 11 days
WOW air
WOW air
DUB
SFO
16h 50m
1 stop
SFO
DUB
27h 45m
1 stop
Depart: Thu Nov 30 2017 Return: Mon Dec 4 2017 Trip spans 5 days
Air France
Air France
DUB
EWR
15h 23m
1 stop
EWR
DUB
13h 51m
1 stop
Depart: Sun Jan 21 2018 Return: Tue Jan 30 2018 Trip spans 10 days
KLM
KLM
DUB
JFK
24h 18m
1 stop
JFK
DUB
13h 50m
1 stop
Depart: Thu Jan 11 2018 Return: Mon Jan 15 2018 Trip spans 5 days
Lufthansa
Lufthansa
DUB
EWR
7h 30m
nonstop
EWR
DUB
6h 15m
nonstop
Depart: Wed Sep 20 2017 Return: Wed Oct 18 2017 Trip spans 29 days
Ethiopian Air
Ethiopian Air
DUB
LAX
10h 15m
nonstop
LAX
DUB
10h 45m
nonstop
Depart: Mon Dec 4 2017 Return: Tue Dec 12 2017 Trip spans 9 days
KLM
KLM
DUB
JFK
7h 50m
nonstop
JFK
DUB
6h 32m
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
$340
Shannon
$439
Destination

San Francisco
$385
New York
only $369
only $384
Baltimore
$544
Los Angeles
$418
Newark
$388
Miami
$602
Boston
$340