HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Islip (ISP) to Dublin (DUB)

ISP — DUB
Jun 12 — Jun 191
From?
To?
Wed 6/12
Wed 6/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

How far in advance should I book a flight from Islip, New York to Dublin?

To save up to 36% on this flight, we recommend booking at least 49 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Islip, New York to Dublin from $680 1-2 weeks out and tickets from $841 for flights departing within the next 72 hours.

What is the cheapest month to fly from Islip, New York to Dublin?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to Dublin. Flights to Dublin from Islip, New York in February are about $606 on average during February, but can be found for as low as $286.

What is the cheapest time of day to fly from ISP to DUB?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Islip, New York to Dublin as you normally would.

No data available for this route at this time. Please check back soon.

Best time to book a flight from Islip to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Islip with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Islip to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What does ISP to DUB mean?

    This is defined as Islip Long Island Airport (ISP) and Dublin Airport (DUB). Codes like Dublin Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Islip to Dublin that include extra baggage allowance?

    The amount of baggage you can bring on your Islip to Dublin flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Islip to Dublin with specific airlines?

    Yes, Cheapflights allows you to browse and filter Islip to Dublin flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Islip to Dublin that include hotel bookings?

    Yes. In addition to deals on Islip to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Dublin.

  • Can I find deals for business class flights from Islip to Dublin?

    Yes. Cheapflights offers flight deals from Islip to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Islip to Dublin that allow pets onboard?

    Many airlines flying from Islip to Dublin offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Islip to Dublin?

    Yes, you can often find last-minute deals on Islip to Dublin flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • What is the cheapest month to book a flight from Islip, New York to Dublin?

    Currently, November is the cheapest month in which you can book a flight from Islip, New York to Dublin (average of $505). Flying from Islip, New York to Dublin in June is currently the most expensive (average of $955). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Islip to Dublin
See prices for flight routes from nearby airports that may be better suited for you.

John F Kennedy Intl to Dublin flights
Newark to Dublin flights
LaGuardia to Dublin flights
Stewart to Dublin flights
Newark to Shannon flights
John F Kennedy Intl to Shannon flights
LaGuardia to Shannon flights
Rochester to Dublin flights
John F Kennedy Intl to Cork flights
LaGuardia to Cork flights
Buffalo to Dublin flights
Newark to Cork flights
Albany to Dublin flights
Syracuse to Dublin flights
White Plains to Dublin flights
John F Kennedy Intl to Knock flights
Buffalo to Shannon flights
Newark to Knock flights
Ithaca to Dublin flights
Rochester to Shannon flights
Watertown to Dublin flights
Stewart to Shannon flights
John F Kennedy Intl to Donegal flights
Stewart to Cork flights
Syracuse to Shannon flights
White Plains to Shannon flights
Newark to Milltown (Kerry) flights
Binghamton to Dublin flights
Plattsburgh to Dublin flights
Rutland to Dublin flights
Elmira to Dublin flights
Stewart to Knock flights
Syracuse to Cork flights
John F Kennedy Intl to Milltown (Kerry) flights
Minneapolis to New York flights
Los Angeles to Cabo San Lucas flights
Boston to Charlotte flights
New York to Tel Aviv flights
Phoenix to San Diego flights
Baltimore to Fort Lauderdale flights
USA to India flights
USA to Istanbul flights
New York to Florida flights
Boston to Toronto flights
San Francisco to Sydney flights
Islip, New York to Ecuador flights

Search flights from Islip to Dublin by cabin class

Find flights from Islip to Dublin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines