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Cheap flights from the United States to Ireland from $187

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 2/25. 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 round-trip flight deals from the United States to Ireland

These are some of the best round-trip flight deals from the United States to Ireland that have been recently found on momondo from popular airlines, departing in the coming months.
6:15 pm - 9:40 amSWF-DUB
10h 25m1 stop
11:00 am - 5:05 pmDUB-SWF
11h 05m1 stop
$268PLAY
Find Deal
Fri, Feb 21 - Fri, Mar 7
7:15 pm - 9:40 amSWF-DUB
10h 25m1 stop
11:35 am - 6:05 pmDUB-SWF
11h 30m1 stop
$281PLAY
Find Deal
Fri, Mar 28 - Wed, Apr 2
5:00 pm - 4:15 amJFK-DUB
6h 15mnonstop
11:10 am - 1:50 pmDUB-JFK
7h 40mnonstop
$394Aer Lingus
Find Deal
Fri, Feb 28 - Tue, Mar 4
9:00 pm - 8:40 amJFK-DUB
6h 40mnonstop
4:45 pm - 7:25 pmDUB-JFK
7h 40mnonstop
$395Aer Lingus
Find Deal
Tue, Feb 25 - Wed, Mar 5
7:30 pm - 7:00 amEWR-DUB
6h 30mnonstop
9:00 am - 2:05 pmDUB-EWR
34h 05m2 stops
$409United Airlines
Find Deal
Thu, Feb 20 - Mon, Mar 3
2:50 pm - 10:05 amLGA-DUB
14h 15m1 stop
9:00 am - 6:55 pmDUB-LGA
38h 55m2 stops
$414United Airlines
Find Deal
Mon, Feb 24 - Fri, Mar 7
9:20 pm - 8:45 amJFK-DUB
6h 25mnonstop
10:45 am - 1:22 pmDUB-JFK
7h 37mnonstop
$424Delta
Find Deal
Tue, Feb 25 - Sun, Mar 2
9:20 pm - 8:45 amJFK-DUB
6h 25mnonstop
10:45 am - 1:22 pmDUB-JFK
7h 37mnonstop
$426Delta
Find Deal
Wed, Feb 26 - Wed, Mar 5
6:00 pm - 8:40 amBOS-DUB
9h 40m1 stop
2:05 pm - 7:53 pmDUB-BOS
10h 48m1 stop
$460American Airlines
Find Deal
Sun, Feb 23 - Tue, Mar 4
4:20 pm - 8:40 amLGA-DUB
11h 20m1 stop
2:05 pm - 8:19 pmDUB-LGA
10h 14m1 stop
$470American Airlines
Find Deal
Tue, Mar 4 - Tue, Mar 11

PLAY flights from United States to Ireland

Our best PLAY deals on United States to Ireland flight tickets
PLAY
Feb 21
SWF6:15 pmNew Windsor Stewart
10h 25m
1 stop
DUB9:40 amDublin
Mar 7
DUB11:00 amDublin
11h 05m
1 stop
SWF5:05 pmNew Windsor Stewart
PLAY
Mar 28
SWF7:15 pmNew Windsor Stewart
10h 25m
1 stop
DUB9:40 amDublin
Apr 2
DUB11:35 amDublin
11h 30m
1 stop
SWF6:05 pmNew Windsor Stewart
PLAY
Mar 26
SWF7:15 pmNew Windsor Stewart
10h 25m
1 stop
DUB9:40 amDublin
Mar 31
DUB11:35 amDublin
11h 30m
1 stop
SWF6:05 pmNew Windsor Stewart

Icelandair flights from United States to Ireland

Our best Icelandair deals on United States to Ireland flight tickets
Icelandair
Feb 25
EWR7:30 pmNewark
9h 45m
1 stop
DUB10:15 amDublin
Mar 5
DUB11:30 amDublin
11h 50m
1 stop
EWR6:20 pmNewark
Icelandair
Feb 24
EWR7:30 pmNewark
9h 45m
1 stop
DUB10:15 amDublin
Mar 5
DUB11:30 amDublin
11h 50m
1 stop
EWR6:20 pmNewark
Icelandair
Feb 5
BOS8:00 pmBoston Logan Intl
9h 15m
1 stop
DUB10:15 amDublin
Feb 12
DUB11:30 amDublin
11h 15m
1 stop
BOS5:45 pmBoston Logan Intl

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?

In general, February is the cheapest month to fly from United States to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $469. If you aren’t able to travel to Ireland during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $494.

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 Monday when prices can be found for as low as $760. This is often the case because there is less demand to fly during this day of the week. Flights from United States to Ireland on a Saturday will generally be more expensive and average around $903. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Ireland is in the afternoon. momondo users have found flights departing from United States to Ireland in the afternoon for as low as $666. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is in the morning when prices are around $849.

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 $629 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 $580 on momondo.

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

There are 4 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

$187

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 $187. The best round-trip 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 refresh daily.

  • 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 for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Ireland.

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

    The travel and health documents required for your trip to Ireland 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 Ireland. 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 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
JetBluePriceFrom $248Free CancellationRating
7.4
3,156 reviews
Search JetBlue flights
PLAYPriceFrom $274Free CancellationRating
7.1
92 reviews
Search PLAY flights
Scandinavian AirlinesPriceFrom $277Free CancellationRating
7.3
1,315 reviews
Search Scandinavian Airlines flights
DeltaPriceFrom $292Free CancellationRating
8.0
8,456 reviews
Search Delta flights
FinnairPriceFrom $325Free CancellationRating
7.6
1,285 reviews
Search Finnair flights
IcelandairPriceFrom $346Free CancellationRating
7.0
498 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom $352Free CancellationRating
7.1
1,860 reviews
Search TAP AIR PORTUGAL flights
Air FrancePriceFrom $416Free CancellationRating
7.4
1,475 reviews
Search Air France flights
SWISSPriceFrom $419Free CancellationRating
7.5
1,584 reviews
Search SWISS flights
Aer LingusPriceFrom $420Free CancellationRating
7.1
1,077 reviews
Search Aer Lingus flights

Why use momondo?

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

It is quick and easy to find United States to Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ireland that suits 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?

Once you have performed a search for United States to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of United States to Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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Popular cities in Ireland

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