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Cheap flights from the United States to Ireland from €180

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 25/2. 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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0 bags

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Find the cheapest flights from the United States to Ireland

Recent return flight deals from the United States to Ireland

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.
19:15 - 10:15BOS-DUB
10h 00m1 stop
11:35 - 18:00DUB-BOS
11h 25m1 stop
€268PLAY
Find Deal
Wed, 16 Apr - Wed, 21 May
18:20 - 09:40BOS-DUB
10h 20m1 stop
11:00 - 17:00DUB-BOS
11h 00m1 stop
€272PLAY
Find Deal
Sat, 22 Feb - Sun, 2 Mar
17:40 - 05:05EWR-DUB
6h 25mdirect
13:10 - 17:10DUB-EWR
8h 00mdirect
€387Aer Lingus
Find Deal
Tue, 4 Mar - Tue, 11 Mar
19:30 - 07:00EWR-DUB
6h 30mdirect
09:00 - 14:05DUB-EWR
34h 05m2 stops
€393United Airlines
Find Deal
Thu, 20 Feb - Mon, 3 Mar
14:00 - 10:05BOS-DUB
15h 05m1 stop
09:00 - 10:59DUB-BOS
30h 59m2 stops
€397United Airlines
Find Deal
Tue, 25 Feb - Wed, 5 Mar
17:20 - 05:10IAD-DUB
6h 50mdirect
12:50 - 15:50DUB-IAD
8h 00mdirect
€439Aer Lingus
Find Deal
Tue, 1 Apr - Tue, 8 Apr
16:20 - 08:40LGA-DUB
11h 20m1 stop
14:05 - 19:55DUB-LGA
10h 50m1 stop
€452American Airlines
Find Deal
Wed, 19 Feb - Wed, 26 Feb
18:45 - 12:10JFK-DUB
12h 25m1 stop
13:10 - 19:35DUB-JFK
11h 25m1 stop
€480British Airways
Find Deal
Wed, 12 Feb - Thu, 20 Feb
00:45 - 15:40JFK-DUB
10h 55m1 stop
12:05 - 19:40DUB-JFK
11h 35m1 stop
€487American Airlines
Find Deal
Tue, 18 Mar - Sun, 23 Mar
08:05 - 07:55JFK-DUB
18h 50m1 stop
13:00 - 21:10DUB-JFK
13h 10m1 stop
€489British Airways
Find Deal
Thu, 13 Feb - Wed, 19 Feb

Air Canada flights from United States to Ireland

Our best Air Canada deals on United States to Ireland flight tickets
Air Canada
21 Feb
JFK09:45New York John F Kennedy Intl
16h 25m
1 stop
DUB07:10Dublin
7 Mar
DUB09:00Dublin
18h 38m
1 stop
JFK22:38New York John F Kennedy Intl
Air Canada
1 Mar
LGA12:45New York LaGuardia
13h 25m
2 stops
DUB07:10Dublin
8 Mar
DUB09:00Dublin
15h 42m
2 stops
LGA19:42New York LaGuardia
Air Canada
6 Feb
ORD11:20Chicago O'Hare Intl
13h 50m
2 stops
DUB07:10Dublin
15 Feb
DUB09:00Dublin
15h 45m
2 stops
ORD18:45Chicago O'Hare Intl

TAP AIR PORTUGAL flights from United States to Ireland

Our best TAP AIR PORTUGAL deals on United States to Ireland flight tickets
TAP AIR PORTUGAL
11 Mar
EWR00:55Newark
18h 25m
1 stop
DUB23:20Dublin
19 Mar
DUB16:55Dublin
27h 35m
1 stop
EWR16:30Newark
TAP AIR PORTUGAL
16 Feb
ORD20:25Chicago O'Hare Intl
13h 45m
1 stop
DUB16:10Dublin
20 Feb
DUB04:25Dublin
17h 05m
1 stop
ORD15:30Chicago O'Hare Intl
TAP AIR PORTUGAL
4 Feb
EWR17:40Newark
24h 40m
1 stop
DUB23:20Dublin
5 Mar
DUB04:25Dublin
22h 45m
1 stop
EWR22:10Newark

See travel insights to Ireland from

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 month to fly to Ireland?

The month of November is another great option to travel to Ireland, with average flight prices from United States averaging around €474.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Saturday when prices can be found for as low as €0. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around €1,110. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

What is the cheapest time of day to depart on your flight to Ireland?

In the afternoon is the cheapest time of day to fly from United States to Ireland when you can find flight prices for as low as €0. Flying to Ireland in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the evening when prices are around €755.

What is the cheapest United States to Ireland flight route?

Fly from New York John F Kennedy Intl to Dublin for the best United States - Ireland flight prices

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from United States when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €603 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from United States for as low as €557 on momondo.

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.

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

€180

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 €180. The best return flight deal from United States to Ireland found on momondo in the last 72 hours is €268.
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 €305Free CancellationRating
7.1
92 reviews
Search PLAY flights
Aer LingusPriceFrom €378Free CancellationRating
7.1
1,077 reviews
Search Aer Lingus flights
United AirlinesPriceFrom €409Free CancellationRating
7.4
8,908 reviews
Search United Airlines flights
Air FrancePriceFrom €547Free CancellationRating
7.4
1,473 reviews
Search Air France flights
American AirlinesPriceFrom €802Free CancellationRating
7.2
10,000 reviews
Search American Airlines 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

Popular flights according to clicks in the last 7 days on momondo