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Cheap flights from the United States to Ireland from €170

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Ireland departing on 7/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to Ireland

Cheap return flights

These are some of the best return flight deals from the United States to Ireland that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from the United States to Ireland.

Cheap last-minute flights

Planning a quick getaway from the United States to Ireland? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Ireland, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from theUnited States to Ireland

Find recent round-trip train or bus tickets from the United States to Ireland.

All round-trip flight deals to Ireland

The cheapest plane tickets to Ireland found on KAYAK recently.
18:20 - 09:40BOS-DUB
10h 20m1 stop
11:00 - 17:00DUB-BOS
11h 00m1 stop
€313PLAY
Find Deal
Thu, 27 Feb - Thu, 6 Mar
18:10 - 09:40BWI-DUB
10h 30m1 stop
11:35 - 17:40DUB-BWI
11h 05m1 stop
€316PLAY
Find Deal
Sat, 18 Jan - Mon, 12 May
20:00 - 13:10SEA-DUB
9h 10mdirect
16:30 - 18:15DUB-SEA
9h 45mdirect
€396Aer Lingus
Find Deal
Sun, 1 Dec - Mon, 9 Dec
21:10 - 08:15BOS-DUB
6h 05mdirect
16:45 - 18:59DUB-BOS
7h 14mdirect
€397Aer Lingus
Find Deal
Tue, 7 Jan - Fri, 31 Jan
22:00 - 12:35BOS-DUB
9h 35m1 stop
13:00 - 21:55DUB-BOS
13h 55m1 stop
€426British Airways
Find Deal
Mon, 2 Dec - Wed, 11 Dec
20:20 - 13:35BOS-DUB
12h 15m1 stop
14:05 - 22:37DUB-BOS
13h 32m1 stop
€427American Airlines
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Mon, 2 Dec - Wed, 11 Dec
21:35 - 17:00EWR-DUB
14h 25m1 stop
08:40 - 19:35DUB-EWR
15h 55m1 stop
€428British Airways
Find Deal
Fri, 6 Dec - Tue, 10 Dec
17:59 - 08:40BOS-DUB
9h 41m1 stop
14:05 - 20:22DUB-BOS
11h 17m1 stop
€433American Airlines
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Tue, 3 Dec - Tue, 10 Dec
06:00 - 10:05EWR-DUB
23h 05m1 stop
09:00 - 10:10DUB-EWR
30h 10m1 stop
€434United Airlines
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Sun, 1 Dec - Sun, 8 Dec
06:00 - 10:05LGA-DUB
23h 05m1 stop
09:00 - 09:23DUB-LGA
29h 23m1 stop
€434United Airlines
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Wed, 4 Dec - Sun, 8 Dec
09:30 - 08:20JFK-DUB
17h 50m1 stop
€170British Airways
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Mon, 7 Apr
19:25 - 10:15JFK-DUB
9h 50m1 stop
€186Icelandair
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Sun, 23 Feb
18:20 - 09:40BOS-DUB
10h 20m1 stop
€246PLAY
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Wed, 12 Feb
18:10 - 09:40BWI-DUB
10h 30m1 stop
€251PLAY
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Sat, 1 Feb
18:55 - 10:05EWR-DUB
10h 10m1 stop
€282United Airlines
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Sun, 8 Dec
19:29 - 10:05LGA-DUB
9h 36m1 stop
€286United Airlines
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Tue, 3 Dec
00:20 - 15:05JFK-DUB
10h 45m1 stop
€318American Airlines
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Sun, 16 Mar
16:10 - 08:40LGA-DUB
11h 30m1 stop
€324American Airlines
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Mon, 20 Jan
18:40 - 05:05EWR-DUB
6h 25mdirect
€367Aer Lingus
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Sun, 9 Mar
17:40 - 05:05EWR-DUB
6h 25mdirect
€374Aer Lingus
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Sun, 2 Mar
17:40 - 11:40EWR-DUB
13h 00m1 stop
19:10 - 15:50DUB-EWR
25h 40m1 stop
€437Scandinavian Airlines
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Wed, 20 Nov - Mon, 25 Nov
17:40 - 11:40EWR-DUB
13h 00m1 stop
11:15 - 13:25DUB-EWR
31h 10m2 stops
€444Scandinavian Airlines
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Wed, 20 Nov - Tue, 26 Nov
17:40 - 11:40EWR-DUB
13h 00m1 stop
19:10 - 15:50DUB-EWR
25h 40m1 stop
€449Scandinavian Airlines
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Wed, 20 Nov - Mon, 25 Nov
19:15 - 07:00EWR-DUB
6h 45mdirect
09:00 - 19:00DUB-EWR
39h 00m2 stops
€510United Airlines
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Wed, 20 Nov - Wed, 27 Nov
21:37 - 10:05EWR-DUB
31h 28m1 stop
09:00 - 10:10DUB-EWR
30h 10m1 stop
€515United Airlines
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Sun, 17 Nov - Wed, 11 Dec
23:20 - 15:25JFK-DUB
11h 05m1 stop
13:20 - 19:35DUB-JFK
11h 15m1 stop
€534American Airlines
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Mon, 18 Nov - Tue, 26 Nov
07:00 - 05:05SFO-DUB
14h 05m1 stop
12:30 - 16:30DUB-SFO
11h 00mdirect
€633Aer Lingus
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Wed, 20 Nov - Wed, 12 Mar
07:30 - 15:40BOS-DUB
27h 10m1 stop
16:45 - 18:55DUB-BOS
7h 10mdirect
€652Aer Lingus
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Wed, 20 Nov - Wed, 27 Nov
18:20 - 09:40BOS-DUB
10h 20m1 stop
11:00 - 17:00DUB-BOS
11h 00m1 stop
€678PLAY
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Wed, 20 Nov - Sun, 24 Nov
12:38 - 04:55LGA-DUB
11h 17m1 stop
13:05 - 21:24DUB-LGA
13h 19m1 stop
€716American Airlines
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Sun, 17 Nov - Tue, 26 Nov
21:10 - 08:15BOS-DUB
6h 05mdirect
16:45 - 18:59DUB-BOS
7h 14mdirect
€388Aer Lingus
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Tue, 21 Jan - Tue, 28 Jan
21:10 - 08:45JFK-DUB
6h 35mdirect
10:45 - 13:25DUB-JFK
7h 40mdirect
€391KLM
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Wed, 4 Dec - Wed, 18 Dec
19:15 - 07:00EWR-DUB
6h 45mdirect
09:00 - 11:50DUB-EWR
7h 50mdirect
€447United Airlines
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Thu, 5 Dec - Wed, 11 Dec
19:15 - 07:00EWR-DUB
6h 45mdirect
09:00 - 11:50DUB-EWR
7h 50mdirect
€448United Airlines
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Wed, 4 Dec - Tue, 10 Dec
21:21 - 09:00BOS-DUB
6h 39mdirect
10:20 - 12:13DUB-BOS
6h 53mdirect
€575JetBlue
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Tue, 6 May - Wed, 21 May
17:40 - 05:05EWR-DUB
6h 25mdirect
13:10 - 16:10DUB-EWR
8h 00mdirect
€604British Airways
Find Deal
Wed, 4 Dec - Mon, 9 Dec
17:40 - 05:05EWR-DUB
6h 25mdirect
13:10 - 16:10DUB-EWR
8h 00mdirect
€611American Airlines
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Wed, 4 Dec - Mon, 9 Dec
17:50 - 04:45BOS-DUB
5h 55mdirect
16:45 - 18:55DUB-BOS
7h 10mdirect
€611American Airlines
Find Deal
Mon, 2 Dec - Tue, 10 Dec
15:55 - 05:15ORD-DUB
7h 20mdirect
11:30 - 15:00DUB-ORD
8h 30mdirect
€641British Airways
Find Deal
Sun, 2 Mar - Tue, 11 Mar
20:47 - 09:00JFK-DUB
7h 13mdirect
10:55 - 13:32DUB-JFK
7h 37mdirect
€647JetBlue
Find Deal
Wed, 23 Apr - Sun, 27 Apr

PLAY flights from United States to Ireland

Our best PLAY deals on United States to Ireland flight tickets
PLAY
27 Feb
BOS18:20Boston Logan Intl
10h 20m
1 stop
DUB09:40Dublin
6 Mar
DUB11:00Dublin
11h 00m
1 stop
BOS17:00Boston Logan Intl
PLAY
18 Jan
BWI18:10Baltimore/Washington
10h 30m
1 stop
DUB09:40Dublin
12 May
DUB11:35Dublin
11h 05m
1 stop
BWI17:40Baltimore/Washington
PLAY
25 Jan
BOS18:20Boston Logan Intl
10h 20m
1 stop
DUB09:40Dublin
9 Feb
DUB11:00Dublin
11h 00m
1 stop
BOS17:00Boston Logan Intl

Icelandair flights from United States to Ireland

Our best Icelandair deals on United States to Ireland flight tickets
Icelandair
3 Apr
EWR20:25Newark
9h 40m
1 stop
DUB11:05Dublin
17 Apr
DUB12:15Dublin
11h 55m
1 stop
EWR19:10Newark
Icelandair
13 Jan
BOS20:00Boston Logan Intl
9h 15m
1 stop
DUB10:15Dublin
31 Jan
DUB11:30Dublin
11h 15m
1 stop
BOS17:45Boston Logan Intl
Icelandair
12 Jan
BOS20:00Boston Logan Intl
9h 15m
1 stop
DUB10:15Dublin
21 Jan
DUB11:30Dublin
11h 15m
1 stop
BOS17:45Boston Logan Intl

How to get the cheapest flight ticket from United States to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies to Ireland from United States?

PLAY. PLAY and Aer Lingus are the most popular carriers operating from United States to Ireland

What is the cheapest United States to Ireland flight route?

New Windsor Stewart - Dublin. Fly from New Windsor Stewart to Dublin for the best United States - Ireland flight prices

What cabin class options are available on United States to Ireland flights?

There are 2 cabin classes available to choose from on United States to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Ireland flights?

You could potentially save up to 33% on your flight if you consider stops on a United States to Ireland flight.

Cheap United States to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Ireland

Best price found

€170

Fastest flight time

5h 55m

Direct flights

Every day

Airports in Ireland

1 airport
The best one-way flight to Ireland from United States in the past 72 hours is €170. The best return flight deal from United States to Ireland found on momondo in the last 72 hours is €313.
The fastest flight from United States to Ireland takes 5h 55m
Direct flights go from United States to Ireland every day.
There is 1 airport near Ireland: Dublin (DUB)

  • When did momondo last update prices for flights from United States to Ireland?

    Prices for flights from United States to Ireland are refreshed on a daily basis.

  • How many operators does momondo search for flights from United States to Ireland?

  • How old do you have to be to fly from United States to Ireland?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from United States to Ireland?


Best airlines flying from United States to Ireland

Compare and see reviews for airlines that fly from United States to Ireland with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom €301Free CancellationRating
7.1
88 reviews
Search PLAY flights
Aer LingusPriceFrom €341Free CancellationRating
7.1
1,085 reviews
Search Aer Lingus flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Ireland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United States to Ireland for you.

Can I find flights from United States to Ireland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for United States to Ireland flights to just show those with flexible booking policies.

How can momondo help me find flights from United States to Ireland?

momondo provides multiple filters to help you find the best flight to Ireland from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from United States to Ireland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ireland from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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Popular Cities in Ireland

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