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Cheap flights from Ireland to the United States from $192

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to the United States departing on 5/4. 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 Ireland to the United States

Cheap round-trip flights

These are some of the best round-trip flight deals from Ireland to the United States 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 Ireland to the United States.

Cheap last minute flights

Planning a quick getaway from Ireland to the United States? 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 the United States, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ireland to the United States

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

All round-trip flight deals to the United States

The cheapest plane tickets to the United States found on KAYAK recently.
11:00 am - 5:05 pmDUB-SWF
11h 05m1 stop
6:15 pm - 9:40 amSWF-DUB
10h 25m1 stop
$286PLAY
Find Deal
Fri, Jan 31 - Fri, Feb 7
11:00 am - 6:05 pmDUB-SWF
11h 05m1 stop
7:15 pm - 9:30 amSWF-DUB
10h 15m1 stop
$288PLAY
Find Deal
Mon, Mar 24 - Sat, Mar 29
4:45 pm - 6:59 pmDUB-BOS
7h 14mnonstop
5:45 pm - 4:50 amBOS-DUB
6h 05mnonstop
$410Aer Lingus
Find Deal
Fri, Jan 31 - Fri, Feb 7
11:35 am - 1:50 pmDUB-BOS
7h 15mnonstop
5:45 pm - 4:50 amBOS-DUB
6h 05mnonstop
$412Aer Lingus
Find Deal
Mon, Jan 13 - Sun, Jan 19
5:55 am - 1:35 pmDUB-BOS
12h 40m1 stop
12:59 pm - 8:05 amBOS-DUB
14h 06m2 stops
$436Delta
Find Deal
Thu, Jan 16 - Sun, Jan 26
2:05 pm - 7:23 pmDUB-BOS
10h 18m1 stop
8:20 pm - 12:10 pmBOS-DUB
10h 50m1 stop
$442American Airlines
Find Deal
Mon, Jan 13 - Sun, Jan 19
5:55 am - 10:27 pmDUB-BOS
21h 32m2 stops
6:00 am - 8:05 amBOS-DUB
21h 05m2 stops
$443Delta
Find Deal
Thu, Jan 16 - Sat, Jan 25
2:05 pm - 12:07 pmDUB-LGA
27h 02m1 stop
4:10 pm - 8:40 amLGA-DUB
11h 30m1 stop
$465American Airlines
Find Deal
Sun, Jan 12 - Sat, Jan 25
9:00 am - 2:29 pmDUB-EWR
10h 29m1 stop
7:15 pm - 7:00 amEWR-DUB
6h 45mnonstop
$477United Airlines
Find Deal
Wed, Jan 15 - Wed, Jan 22
9:00 am - 3:48 pmDUB-EWR
11h 48m1 stop
7:15 pm - 7:00 amEWR-DUB
6h 45mnonstop
$478United Airlines
Find Deal
Fri, Jan 17 - Sun, Jan 26
12:55 pm - 10:53 amDUB-LAX
29h 58m1 stop
$192WestJet
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Sun, May 4
11:35 am - 6:05 pmDUB-SWF
11h 30m1 stop
$260PLAY
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Sun, May 11
4:45 pm - 6:59 pmDUB-BOS
7h 14mnonstop
$356Aer Lingus
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Thu, Jan 16
11:35 am - 1:45 pmDUB-BOS
7h 10mnonstop
$369Aer Lingus
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Tue, Dec 24
2:05 pm - 12:07 pmDUB-LGA
27h 02m1 stop
$527American Airlines
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Wed, Feb 5
2:05 pm - 7:59 pmDUB-LGA
10h 54m1 stop
$531American Airlines
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Mon, Jan 20
11:30 am - 2:50 pmDUB-BOS
7h 20mnonstop
$579Delta
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Sat, Mar 15
12:00 pm - 6:39 pmDUB-LGA
11h 39m1 stop
$589Delta
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Fri, Jun 13
11:50 am - 6:43 pmDUB-LGA
11h 53m1 stop
$959United Airlines
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Tue, Dec 24
11:50 am - 3:10 pmDUB-IAD
8h 20mnonstop
$1,026United Airlines
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Mon, Jan 6
10:40 am - 5:05 pmDUB-SWF
11h 25m1 stop
6:15 pm - 9:40 amSWF-DUB
10h 25m1 stop
$421PLAY
Find Deal
Sun, Dec 22 - Sat, Jan 11
10:40 am - 5:00 pmDUB-BOS
11h 20m1 stop
6:20 pm - 9:40 amBOS-DUB
10h 20m1 stop
$450PLAY
Find Deal
Sun, Dec 22 - Sun, Dec 29
11:35 am - 1:45 pmDUB-BOS
7h 10mnonstop
9:20 pm - 8:15 amBOS-DUB
5h 55mnonstop
$546Aer Lingus
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Mon, Dec 23 - Mon, Dec 30
8:40 am - 7:45 pmDUB-IAD
16h 05m1 stop
6:00 pm - 5:05 pmIAD-DUB
18h 05m1 stop
$594American Airlines
Find Deal
Mon, Dec 23 - Mon, Dec 30
7:45 pm - 9:55 pmDUB-BOS
31h 10m1 stop
5:50 pm - 4:45 amBOS-DUB
5h 55mnonstop
$613Aer Lingus
Find Deal
Mon, Dec 23 - Mon, Dec 30
11:30 am - 7:40 pmDUB-JFK
13h 10m1 stop
10:00 pm - 9:30 amJFK-DUB
6h 30mnonstop
$634American Airlines
Find Deal
Mon, Dec 23 - Mon, Dec 30
9:00 am - 11:50 amDUB-EWR
7h 50mnonstop
10:15 am - 10:05 amEWR-DUB
18h 50m1 stop
$657United Airlines
Find Deal
Sun, Dec 22 - Mon, Dec 30
9:00 am - 11:50 amDUB-EWR
7h 50mnonstop
7:15 pm - 7:00 amEWR-DUB
6h 45mnonstop
$659United Airlines
Find Deal
Sun, Dec 22 - Mon, Dec 30
10:45 am - 1:25 pmDUB-JFK
7h 40mnonstop
4:30 pm - 8:05 amJFK-DUB
10h 35m1 stop
$670Delta
Find Deal
Sat, Dec 21 - Sat, Jan 18
10:45 am - 1:25 pmDUB-JFK
7h 40mnonstop
9:59 am - 8:25 amJFK-DUB
17h 26m1 stop
$688Delta
Find Deal
Sat, Dec 21 - Mon, Dec 30
4:45 pm - 6:59 pmDUB-BOS
7h 14mnonstop
5:45 pm - 4:50 amBOS-DUB
6h 05mnonstop
$410Aer Lingus
Find Deal
Fri, Jan 31 - Fri, Feb 7
11:35 am - 1:50 pmDUB-BOS
7h 15mnonstop
5:45 pm - 4:50 amBOS-DUB
6h 05mnonstop
$412Aer Lingus
Find Deal
Mon, Jan 13 - Sun, Jan 19
4:45 pm - 6:59 pmDUB-BOS
7h 14mnonstop
5:45 pm - 4:50 amBOS-DUB
6h 05mnonstop
$534British Airways
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Thu, Jan 16 - Sat, Jan 25
1:15 pm - 3:50 pmDUB-JFK
7h 35mnonstop
9:25 pm - 9:15 amJFK-DUB
6h 50mnonstop
$543Delta
Find Deal
Thu, May 1 - Mon, May 12
9:20 am - 11:30 amDUB-EWR
7h 10mnonstop
7:25 pm - 7:05 amEWR-DUB
6h 40mnonstop
$548United Airlines
Find Deal
Wed, Apr 2 - Wed, Apr 9
11:35 am - 1:50 pmDUB-BOS
7h 15mnonstop
9:10 pm - 8:15 amBOS-DUB
6h 05mnonstop
$570British Airways
Find Deal
Thu, Jan 16 - Sun, Jan 26
1:15 pm - 3:50 pmDUB-JFK
7h 35mnonstop
9:25 pm - 9:15 amJFK-DUB
6h 50mnonstop
$576Delta
Find Deal
Tue, Jun 10 - Tue, Jun 24
1:10 pm - 4:10 pmDUB-EWR
8h 00mnonstop
5:40 pm - 5:05 amEWR-DUB
6h 25mnonstop
$602American Airlines
Find Deal
Sat, Jan 11 - Fri, Jan 17
11:10 am - 1:50 pmDUB-JFK
7h 40mnonstop
5:00 pm - 4:15 amJFK-DUB
6h 15mnonstop
$602American Airlines
Find Deal
Tue, Feb 4 - Tue, Feb 11
1:35 pm - 4:10 pmDUB-EWR
7h 35mnonstop
7:25 pm - 7:05 amEWR-DUB
6h 40mnonstop
$610United Airlines
Find Deal
Fri, Apr 4 - Wed, Apr 9

Brussels Airlines flights from Ireland to United States

Our best Brussels Airlines deals on Ireland to United States flight tickets
Brussels Airlines
Dec 24
DUB9:00 amDublin
7h 50m
EWR11:50 amNewark
Dec 31
EWR7:15 pmNewark
6h 45m
DUB7:00 amDublin
Brussels Airlines
Jan 13
DUB9:00 amDublin
20h 55m
1 stop
LAX9:55 pmLos Angeles
Jan 26
LAX7:20 amLos Angeles
15h 40m
1 stop
DUB7:00 amDublin

British Airways flights from Ireland to United States

Our best British Airways deals on Ireland to United States flight tickets
British Airways
Feb 4
DUB8:40 amDublin
12h 20m
1 stop
JFK4:00 pmNew York John F Kennedy Intl
Feb 16
JFK11:20 pmNew York John F Kennedy Intl
12h 30m
1 stop
DUB4:50 pmDublin
British Airways
Jan 15
DUB10:25 amDublin
14h 10m
1 stop
JFK7:35 pmNew York John F Kennedy Intl
Jan 31
JFK9:35 pmNew York John F Kennedy Intl
17h 10m
1 stop
DUB7:45 pmDublin
British Airways
Dec 26
DUB1:10 pmDublin
13h 45m
1 stop
BOS9:55 pmBoston Logan Intl
Jan 8
BOS8:20 pmBoston Logan Intl
15h 40m
1 stop
DUB5:00 pmDublin

See travel insights to the United States from

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

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 United States?

In general, February is the cheapest month to fly from Ireland to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $448. If you aren’t able to travel during the month of February, then book flights to United States from Ireland during April instead. Flights to United States in April, while not as cheap as those in February, still average around $466.

What is the cheapest day to depart on your flight to United States?

According to our data, Thursday is the cheapest day to fly to United States from Ireland. The lowest ticket price found for a Thursday departure recently was $485. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $635. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

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

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $411. Try not to purchase tickets at noon because they tend to be around $549. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Ireland to United States flight route?

Fly from Dublin to Boston Logan Intl for the best Ireland - United States flight prices

How far in advance should I book a flight to United States?

Most flyers found that booking tickets 40 days in advance of their planned departure date is the best time to get cheap flights to United States. During this timeframe, flight prices are around $568. Keep in mind that you might be able to find cheaper flights to United States at any time. In fact, our users found flights for as low as $456 in the past 72 hours.

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

There are 3 cabin classes available to choose from on Ireland to United States 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 Ireland to United States flights?

You could potentially save up to 46% on your flight if you consider stops on a Ireland to United States flight.

Cheap Ireland to United States flight deals and tips

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

Best Price Found

$192

Fastest flight time

7h 05m

Direct flights

Every day

Airports in United States

7 airports
The best one-way flight to United States from Ireland in the past 72 hours is $192. The best round-trip flight deal from Ireland to United States found on momondo in the last 72 hours is $286.
The fastest flight from Ireland to United States takes 7h 05m
Direct flights go from Ireland to United States every day.
There are 7 airports near United States: Newark (EWR), Los Angeles (LAX), New Windsor Stewart (SWF), Boston Logan Intl (BOS), New York LaGuardia (LGA), Orlando (MCO), New York John F Kennedy Intl (JFK)

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to United States.

  • What documentation or ID do you need to fly to United States?

    The travel and health documents required for your trip to United States can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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


Best airlines flying from Ireland to United States

Compare and see reviews for airlines that fly from Ireland to United States with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $266Free CancellationRating
7.1
91 reviews
Search PLAY flights
JetBluePriceFrom $349Free CancellationRating
7.4
3,279 reviews
Search JetBlue flights
IcelandairPriceFrom $360Free CancellationRating
7.1
510 reviews
Search Icelandair flights
Aer LingusPriceFrom $390Free CancellationRating
7.1
1,073 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $390Free CancellationRating
6.6
6,820 reviews
Search British Airways flights
Air FrancePriceFrom $398Free CancellationRating
7.4
1,504 reviews
Search Air France flights
KLMPriceFrom $404Free CancellationRating
7.8
1,349 reviews
Search KLM flights
DeltaPriceFrom $409Free CancellationRating
8.0
8,604 reviews
Search Delta flights
American AirlinesPriceFrom $427Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $489Free CancellationRating
7.4
9,059 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ireland to United States. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Ireland to United States with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ireland to United States.

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

Price alerts on flights to United States from Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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