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Cheap flights from the United States to Ireland from $182

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 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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

KAYAK's recommended round-trip deals from the most popular airlines that fly from the United States to Ireland.
PLAY Logo
7:15 pm - 10:15 amBOS-DUB
10h 00m1 stop
PLAY Logo
11:35 am - 5:50 pmDUB-BOS
11h 15m1 stop
$318PLAY
Find Deal
mar., may. 6 - mié., may. 21
PLAY Logo
7:15 pm - 10:20 amBOS-DUB
10h 05m1 stop
PLAY Logo
11:35 am - 5:50 pmDUB-BOS
11h 15m1 stop
$319PLAY
Find Deal
sáb., oct. 11 - mar., oct. 21
United Airlines Logo
2:16 pm - 7:10 amBOS-DUB
11h 54m1 stop
United Airlines Logo
9:20 am - 11:09 amDUB-BOS
30h 49m2 stops
$412United Airlines
Find Deal
mar., ago. 19 - mar., ago. 26
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
mar., ago. 5 - mar., ago. 26
Aer Lingus Logo
6:59 pm - 8:30 amMSP-DUB
7h 31mnonstop
Aer Lingus Logo
2:20 pm - 5:55 pmDUB-MSP
8h 35mnonstop
$495Aer Lingus
Find Deal
mié., oct. 8 - mié., oct. 29
Aer Lingus Logo
6:59 pm - 8:30 amMSP-DUB
7h 31mnonstop
Aer Lingus Logo
3:00 pm - 5:30 pmDUB-MSP
8h 30mnonstop
$499Aer Lingus
Find Deal
mar., oct. 14 - mié., oct. 22
Delta Logo
6:20 pm - 7:55 amMSP-DUB
7h 35mnonstop
Delta Logo
12:00 pm - 8:30 pmDUB-MSP
14h 30m1 stop
$519Delta
Find Deal
mié., oct. 8 - mié., oct. 15
Delta Logo
9:15 pm - 9:15 amJFK-DUB
7h 00mnonstop
Delta Logo
1:15 pm - 3:45 pmDUB-JFK
7h 30mnonstop
$522Delta
Find Deal
jue., jun. 5 - mié., jun. 11
American Airlines Logo
1:59 pm - 5:30 amLGA-DUB
10h 31m1 stop
American Airlines Logo
11:45 am - 6:25 pmDUB-LGA
11h 40m1 stop
$535American Airlines
Find Deal
jue., may. 8 - jue., may. 15
American Airlines Logo
12:59 pm - 5:30 amLGA-DUB
11h 31m1 stop
American Airlines Logo
9:30 am - 5:29 pmDUB-LGA
12h 59m2 stops
$536American Airlines
Find Deal
mar., may. 6 - mar., may. 13

British Airways flights from United States to Ireland

Our best British Airways deals on United States to Ireland flight tickets
British Airways
Jun 9
IAD10:40 pmWashington, D.C. Dulles Intl
11h 00m
1 stop
DUB2:40 pmDublin
Jun 24
DUB12:45 pmDublin
12h 25m
1 stop
IAD8:10 pmWashington, D.C. Dulles Intl
British Airways
Jun 9
IAD10:40 pmWashington, D.C. Dulles Intl
11h 00m
1 stop
DUB2:40 pmDublin
Jun 18
DUB10:55 amDublin
11h 35m
1 stop
IAD5:30 pmWashington, D.C. Dulles Intl
British Airways
May 1
JFK8:55 pmNew York John F Kennedy Intl
10h 00m
1 stop
DUB11:55 amDublin
May 18
DUB12:45 pmDublin
11h 40m
1 stop
JFK7:25 pmNew York John F Kennedy Intl

Aer Lingus flights from United States to Ireland

Our best Aer Lingus deals on United States to Ireland flight tickets
Aer Lingus
Oct 8
MSP6:59 pmMinneapolis St Paul
7h 31m
DUB8:30 amDublin
Oct 29
DUB2:20 pmDublin
8h 35m
MSP5:55 pmMinneapolis St Paul
Aer Lingus
Oct 14
MSP6:59 pmMinneapolis St Paul
7h 31m
DUB8:30 amDublin
Oct 22
DUB3:00 pmDublin
8h 30m
MSP5:30 pmMinneapolis St Paul
Aer Lingus
Apr 29
MSP6:59 pmMinneapolis St Paul
7h 31m
DUB8:30 amDublin
May 6
DUB3:00 pmDublin
8h 30m
MSP5:30 pmMinneapolis St Paul

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 $577 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

$182

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 $182. 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
2,926 reviews
Search JetBlue flights
Scandinavian AirlinesPriceFrom $277Free CancellationRating
7.3
1,335 reviews
Search Scandinavian Airlines flights
PLAYPriceFrom $281Free CancellationRating
6.9
101 reviews
Search PLAY flights
DeltaPriceFrom $292Free CancellationRating
8.0
7,916 reviews
Search Delta flights
IcelandairPriceFrom $344Free CancellationRating
7.0
481 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom $352Free CancellationRating
7.1
1,839 reviews
Search TAP AIR PORTUGAL flights
Aer LingusPriceFrom $414Free CancellationRating
7.0
1,063 reviews
Search Aer Lingus flights
Air FrancePriceFrom $416Free CancellationRating
7.5
1,435 reviews
Search Air France flights
SWISSPriceFrom $419Free CancellationRating
7.5
1,580 reviews
Search SWISS flights
British AirwaysPriceFrom $421Free CancellationRating
6.6
6,771 reviews
Search British Airways 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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mar. 4/22
mar. 4/29

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Popular cities in Ireland

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