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Cheap flights from Ireland to the United States from $217

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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0 bags

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Find the cheapest flights from Ireland to the United States

Recent round-trip flight deals from Ireland to the United States

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ireland to the United States.
SWISS Logo
6:40 pm - 1:15 pmDUB-EWR
23h 35m1 stop
SWISS Logo
9:50 pm - 5:50 pmEWR-DUB
15h 00m1 stop
$276SWISS
Find Deal
Thu, May 15 - Mon, May 26
Scandinavian Airlines Logo
7:05 pm - 3:40 pmDUB-JFK
25h 35m2 stops
Scandinavian Airlines Logo
5:10 pm - 11:30 amJFK-DUB
13h 20m1 stop
$304Scandinavian Airlines
Find Deal
Mon, May 19 - Thu, May 29
Aer Lingus Logo
1:25 pm - 4:00 pmDUB-EWR
7h 35mnonstop
Aer Lingus Logo
5:30 pm - 4:55 amEWR-DUB
6h 25mnonstop
$438Aer Lingus
Find Deal
Sat, May 17 - Sat, May 24
Aer Lingus Logo
11:05 am - 1:25 pmDUB-JFK
7h 20mnonstop
Aer Lingus Logo
4:55 pm - 4:25 amJFK-DUB
6h 30mnonstop
$438Aer Lingus
Find Deal
Sat, May 17 - Sat, May 24
Delta Logo
11:10 am - 7:05 pmDUB-JFK
12h 55m1 stop
Delta Logo
12:50 am - 4:40 pmJFK-DUB
10h 50m1 stop
$443Delta
Find Deal
Thu, May 15 - Sun, May 25
Delta Logo
11:10 am - 9:22 pmDUB-LGA
15h 12m2 stops
Delta Logo
6:00 am - 10:45 amLGA-DUB
23h 45m1 stop
$447Delta
Find Deal
Fri, May 16 - Fri, May 23
American Airlines Logo
11:45 am - 6:25 pmDUB-LGA
11h 40m1 stop
American Airlines Logo
7:59 am - 5:30 amLGA-DUB
16h 31m1 stop
$463American Airlines
Find Deal
Wed, May 7 - Tue, May 13
American Airlines Logo
11:45 am - 5:35 pmDUB-LGA
10h 50m1 stop
American Airlines Logo
7:53 pm - 11:40 amLGA-DUB
10h 47m1 stop
$491American Airlines
Find Deal
Thu, Jun 5 - Mon, Jun 9
United Airlines Logo
9:20 am - 7:31 pmDUB-LGA
15h 11m1 stop
United Airlines Logo
3:30 pm - 7:45 amLGA-DUB
11h 15m1 stop
$543United Airlines
Find Deal
Thu, Aug 28 - Wed, Sep 3
United Airlines Logo
9:20 am - 4:59 pmDUB-LGA
12h 39m1 stop
United Airlines Logo
10:29 am - 6:55 amLGA-DUB
15h 26m1 stop
$544United Airlines
Find Deal
Thu, Aug 28 - Fri, Sep 5

PLAY flights from Ireland to United States

Our best PLAY deals on Ireland to United States flight tickets
PLAY
May 7
DUB11:35 amDublin
11h 15m
1 stop
BOS5:50 pmBoston Logan Intl
May 13
BOS7:15 pmBoston Logan Intl
10h 00m
1 stop
DUB10:15 amDublin
PLAY
May 8
DUB11:35 amDublin
11h 15m
1 stop
BOS5:50 pmBoston Logan Intl
May 13
BOS7:15 pmBoston Logan Intl
10h 00m
1 stop
DUB10:15 amDublin
PLAY
May 7
DUB11:35 amDublin
11h 15m
1 stop
BOS5:50 pmBoston Logan Intl
May 14
BOS7:15 pmBoston Logan Intl
10h 00m
1 stop
DUB10:15 amDublin

Aer Lingus flights from Ireland to United States

Our best Aer Lingus deals on Ireland to United States flight tickets
Aer Lingus
May 17
DUB11:05 amDublin
7h 20m
JFK1:25 pmNew York John F Kennedy Intl
May 24
JFK4:55 pmNew York John F Kennedy Intl
6h 30m
DUB4:25 amDublin
Aer Lingus
May 2
DUB4:45 pmDublin
7h 35m
JFK7:20 pmNew York John F Kennedy Intl
May 16
JFK4:55 pmNew York John F Kennedy Intl
6h 30m
DUB4:25 amDublin
Aer Lingus
May 23
DUB4:45 pmDublin
7h 35m
JFK7:20 pmNew York John F Kennedy Intl
May 25
JFK4:55 pmNew York John F Kennedy Intl
6h 30m
DUB4:25 amDublin

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 $459. If you aren’t able to travel during the month of February, then book flights to United States from Ireland during January instead. Flights to United States in January, while not as cheap as those in February, still average around $472.

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

According to our data, Tuesday is the cheapest day to fly to United States from Ireland. The lowest ticket price found for a Tuesday departure recently was $599. 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 $699. 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 in the morning because they tend to be around $657. 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?

You are more likely to see cheaper flights to United States from Ireland when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to United States for around $574 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Ireland for as low as $508 on momondo.

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

There are 4 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.

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

$217

Fastest flight time

7h 00m

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 $217. The best round-trip flight deal from Ireland to United States found on momondo in the last 72 hours is $276.
The fastest flight from Ireland to United States takes 7h 00m
Direct flights go from Ireland to United States every day.
There are 7 airports near United States: Chicago O'Hare Intl (ORD), Newark (EWR), Los Angeles (LAX), Boston Logan Intl (BOS), Washington, D.C. Dulles Intl (IAD), New York John F Kennedy Intl (JFK), Seattle/Tacoma Intl (SEA)

  • 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 $273Free CancellationRating
6.9
97 reviews
Search PLAY flights
IcelandairPriceFrom $360Free CancellationRating
7.0
476 reviews
Search Icelandair flights
JetBluePriceFrom $367Free CancellationRating
7.3
2,922 reviews
Search JetBlue flights
British AirwaysPriceFrom $386Free CancellationRating
6.6
6,718 reviews
Search British Airways flights
United AirlinesPriceFrom $397Free CancellationRating
7.4
8,616 reviews
Search United Airlines flights
KLMPriceFrom $404Free CancellationRating
7.8
1,323 reviews
Search KLM flights
Aer LingusPriceFrom $409Free CancellationRating
7.0
1,060 reviews
Search Aer Lingus flights
Air FrancePriceFrom $427Free CancellationRating
7.4
1,427 reviews
Search Air France flights
American AirlinesPriceFrom $427Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $433Free CancellationRating
8.0
7,897 reviews
Search Delta 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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