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Cheap flights from the United States to Ireland from $199

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 7/21. 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.
PLAY Logo
7:15 pm - 10:05 amBOS-DUB
9h 50m1 stop
PLAY Logo
11:35 am - 5:50 pmDUB-BOS
11h 15m1 stop
$318PLAY
Find Deal
Mon, Sep 1 - Wed, Sep 17
PLAY Logo
7:15 pm - 10:10 amBOS-DUB
9h 55m1 stop
PLAY Logo
11:35 am - 5:50 pmDUB-BOS
11h 15m1 stop
$321PLAY
Find Deal
Wed, Sep 10 - Wed, Oct 22
Aer Lingus Logo
5:30 pm - 4:55 amEWR-DUB
6h 25mnonstop
Aer Lingus Logo
1:25 pm - 4:00 pmDUB-EWR
7h 35mnonstop
$393Aer Lingus
Find Deal
Tue, Aug 12 - Tue, Aug 19
Aer Lingus Logo
5:30 pm - 4:55 amEWR-DUB
6h 25mnonstop
Aer Lingus Logo
1:25 pm - 4:00 pmDUB-EWR
7h 35mnonstop
$401Aer Lingus
Find Deal
Thu, Aug 14 - Fri, Aug 22
United Airlines Logo
8:59 pm - 10:20 amEWR-DUB
32h 21m1 stop
United Airlines Logo
9:20 am - 9:43 amDUB-EWR
29h 23m1 stop
$413United Airlines
Find Deal
Wed, Aug 6 - Tue, Aug 19
United Airlines Logo
6:00 am - 10:20 amLGA-DUB
23h 20m1 stop
United Airlines Logo
9:20 am - 9:31 amDUB-LGA
29h 11m1 stop
$413United Airlines
Find Deal
Wed, Aug 6 - Tue, Aug 19
American Airlines Logo
10:25 pm - 3:45 pmPHL-DUB
12h 20m1 stop
American Airlines Logo
11:45 am - 6:57 pmDUB-PHL
12h 12m1 stop
$440American Airlines
Find Deal
Tue, Aug 12 - Wed, Aug 20
American Airlines Logo
9:55 pm - 2:45 pmBOS-DUB
11h 50m1 stop
American Airlines Logo
11:45 am - 7:18 pmDUB-BOS
12h 33m1 stop
$440American Airlines
Find Deal
Tue, May 27 - Tue, Jun 3
Delta Logo
5:59 pm - 10:45 amPHL-DUB
11h 46m1 stop
Delta Logo
11:30 am - 5:17 pmDUB-PHL
10h 47m1 stop
$443Delta
Find Deal
Sun, Oct 12 - Wed, Dec 10
Delta Logo
5:59 pm - 10:45 amPHL-DUB
11h 46m1 stop
Delta Logo
11:00 am - 6:26 pmDUB-PHL
12h 26m1 stop
$447Delta
Find Deal
Mon, Aug 11 - Wed, Aug 20

Icelandair flights from United States to Ireland

Our best Icelandair deals on United States to Ireland flight tickets
Icelandair
Oct 19
EWR8:25 pmNewark
11h 50m
1 stop
DUB1:15 pmDublin
Nov 1
DUB11:30 amDublin
11h 50m
1 stop
EWR7:20 pmNewark
Icelandair
Oct 19
JFK8:25 pmNew York John F Kennedy Intl
11h 50m
1 stop
DUB1:15 pmDublin
Nov 1
DUB11:30 amDublin
11h 50m
1 stop
JFK7:20 pmNew York John F Kennedy Intl
Icelandair
Oct 20
BOS8:50 pmBoston Logan Intl
11h 25m
1 stop
DUB1:15 pmDublin
Nov 5
DUB11:30 amDublin
11h 15m
1 stop
BOS5:45 pmBoston Logan Intl

PLAY flights from United States to Ireland

Our best PLAY deals on United States to Ireland flight tickets
PLAY
Sep 1
BOS7:15 pmBoston Logan Intl
9h 50m
1 stop
DUB10:05 amDublin
Sep 17
DUB11:35 amDublin
11h 15m
1 stop
BOS5:50 pmBoston Logan Intl
PLAY
Sep 10
BOS7:15 pmBoston Logan Intl
9h 55m
1 stop
DUB10:10 amDublin
Oct 22
DUB11:35 amDublin
11h 15m
1 stop
BOS5:50 pmBoston Logan Intl
PLAY
Sep 1
BOS7:15 pmBoston Logan Intl
9h 50m
1 stop
DUB10:05 amDublin
Sep 17
DUB11:35 amDublin
11h 15m
1 stop
BOS5:50 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, January 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 $481. If you aren’t able to travel to Ireland during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $484.

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 Wednesday when prices can be found for as low as $740. 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 $881. 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 Newark to Shannon 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 10 weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $627 when searching 10 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 $583 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

$199

Fastest flight time

6h 00m

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 $199. The best round-trip flight deal from United States to Ireland found on momondo in the last 72 hours is $318.
The fastest flight from United States to Ireland takes 6h 00m
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
7.3
2,922 reviews
Search JetBlue flights
PLAYPriceFrom $280Free CancellationRating
6.9
101 reviews
Search PLAY flights
Scandinavian AirlinesPriceFrom $281Free CancellationRating
7.3
1,349 reviews
Search Scandinavian Airlines flights
DeltaPriceFrom $292Free CancellationRating
8.0
7,934 reviews
Search Delta flights
IcelandairPriceFrom $344Free CancellationRating
7.0
487 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom $352Free CancellationRating
7.1
1,851 reviews
Search TAP AIR PORTUGAL flights
Aer LingusPriceFrom $415Free CancellationRating
7.0
1,076 reviews
Search Aer Lingus flights
Air FrancePriceFrom $416Free CancellationRating
7.4
1,446 reviews
Search Air France flights
SWISSPriceFrom $419Free CancellationRating
7.5
1,588 reviews
Search SWISS flights
KLMPriceFrom $424Free CancellationRating
7.8
1,334 reviews
Search KLM 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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Mon 5/5
Mon 5/12

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Popular cities in Ireland

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