Cheap flights from New York LaGuardia Airport to Ireland from $253
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Ireland departing on 9/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from New York LaGuardia Airport to Ireland
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Air Canada flights from New York LaGuardia Airport to Ireland
Our best Air Canada deals on New York LaGuardia Airport to Ireland flight tickets
Delta flights from New York LaGuardia Airport to Ireland
Our best Delta deals on New York LaGuardia Airport to Ireland flight tickets
See travel insights to Ireland from
How to get the cheapest flight ticket from New York LaGuardia Airport 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 day to depart on your flight to Ireland?
The cheapest day to depart on your flight to Ireland is on a Friday when prices can be found for as low as $587. This is often the case because there is less demand to fly during this day of the week. Flights from New York LaGuardia Airport to Ireland on a Saturday will generally be more expensive and average around $809. 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 at noon. momondo users have found flights departing from New York LaGuardia Airport to Ireland at noon for as low as $660. 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 evening when prices are around $671.
What is the cheapest airline that flies from New York LaGuardia to Ireland?
Air Canada, Lufthansa, and American Airlines are the most popular carriers operating from New York LaGuardia to Ireland
What airlines fly to Ireland?
United Airlines, Air Canada and Delta are the top three most popular airlines that fly to Ireland from New York LaGuardia Airport according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 3 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.
Cheap New York LaGuardia Airport to Ireland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Ireland
When did momondo last update prices for flights from New York LaGuardia Airport to Ireland?
Prices for flights from New York LaGuardia Airport to Ireland were last updated today.
How many operators does momondo search for flights from New York LaGuardia Airport to Ireland?
As of June 2025, there are 3 operators available to choose from for flights from New York LaGuardia Airport to Ireland.
How old do you have to be to fly from New York LaGuardia Airport to Ireland?
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 New York LaGuardia Airport to Ireland.
What documentation or ID do you need to fly to Ireland?
The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from New York LaGuardia Airport to Ireland
Compare and see reviews for airlines that fly from New York LaGuardia Airport to Ireland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $387 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $420 | Free Cancellation | Rating 7.1 9,537 reviews | |||
| PriceFrom $459 | Free Cancellation | Rating 8.0 7,946 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from New York to Ireland?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ireland from New York.
Can I find flights from New York to Ireland with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for New York to Ireland flights to just show those with flexible booking policies.
How can momondo help me find flights from New York to Ireland?
Once all potential New York to Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from New York to Ireland right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Ireland from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.