€245 Cheap flights to Long Island
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Long Island departing on 6/11. 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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Find flights to these popular cities in Long Island from your nearest airport.
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What is the cheapest day to depart on your flight to Long Island?
On average, the least expensive day to fly to Long Island from Ireland is on a Thursday. momondo users have found tickets for Thursday departures for as low as €539. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Long Island is Monday, with ticket prices averaging around €602.
Cheapest flights to cities in Long Island
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Cheap Long Island flight deals and tips
Summary info about Long Island flight prices, duration and airlines
Best One-Way Price | €168 |
|---|---|
Best Round-Trip Price | €245 |
Fastest flight time | 13h 40m |
Popular in | July |
Frequently asked questions about flying to Long Island
Which airlines fly to Long Island?
Aer Lingus, KLM and British Airways are the top three most popular airlines that fly to Long Island according to our data. Aer Lingus is the first choice among our users, with 68% of people opting to fly with this airline when travelling to Long Island. Keep in mind that there are 9 different airlines that fly to Long Island on a routine basis, so you have a few additional options to choose from.
How long is the flight from Ireland to Long Island?
Flight times from Ireland to Long Island vary, but if you’re flying out of Dublin and flying into Kastrup Copenhagen (one of the most popular routes), then the duration is 2h 05m on average. Another popular route from Ireland to Long Island is flying from Cork to Kastrup Copenhagen, which will take roughly . Keep in mind that layovers or delays could extend your travel time.
What is the best day of the week to fly to Long Island?
Flying to Long Island on a Thursday or Friday is your best option since this is when flight prices tend to be at their lowest for the week. The most expensive day of the week to fly to Long Island is on a Monday.
When did momondo last update prices for flights to Long Island?
Prices for flights to Long Island refresh daily.
How many operators does momondo search for flights to Long Island?
The number of operators available for flights to Long Island is 15 as of June 2025.
How old do you have to be to fly to Long Island?
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 stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Long Island.
What documentation or ID do you need to fly to Long Island?
The travel and health documents required for your trip to Long Island 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 licence, and a passport valid for six-months after you plan to arrive at Long Island. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal to Long Island?
We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.
Can I find flights to Long Island with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for flights to Long Island to just show those with flexible booking policies.
How can momondo help me find flights to Long Island?
Once all potential Long Island 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 to Long Island right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Long Island. 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.