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Cheap flights from Dublin to New York from $648

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — NYC
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Dublin to New York are usually found in February or September, booked 51 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Dublin to New York

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to New York (NYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 September 2025.

Round-trip from

$652

Popular in

July

Cheapest in

February

Average price

$704
United Airlines
  • United Airlines
  • 16/1-18/1
  • 2 total stops
  • 24h 28m total
  • Dublin to New York
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($199 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Dublin to New York

Cheapest flights from Dublin to New York
Explore the most affordable flight options available from Dublin to New York. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Thu 25/909:20DUB - LGA
1 stop12h 32mUnited Airlines
Wed 1/1019:29LGA - DUB
1 stop9h 51mUnited Airlines
Deal found 16/9$648
Thu 25/909:20DUB - LGA
1 stop14h 10mUnited Airlines
Wed 8/1019:29LGA - DUB
1 stop9h 51mUnited Airlines
Deal found 17/9$652
Tue 7/1009:20DUB - LGA
1 stop14h 10mUnited Airlines
Fri 17/1006:00LGA - DUB
1 stop20h 10mUnited Airlines
Deal found 16/9$654
Mon 3/1109:00DUB - LGA
1 stop11h 38mUnited Airlines
Mon 10/1115:15LGA - DUB
1 stop11h 55mUnited Airlines
Deal found 17/9$655
Fri 14/1109:00DUB - LGA
1 stop15h 03mUnited Airlines
Mon 17/1114:55LGA - DUB
1 stop14h 25mUnited Airlines
Deal found 16/9$657
Wed 15/1008:55DUB - LGA
2 stops16h 38mDelta
Wed 22/1020:00LGA - DUB
1 stop9h 45mDelta
Deal found 15/9$660
Sat 27/909:20DUB - LGA
1 stop14h 10mUnited Airlines
Sat 4/1011:20LGA - DUB
2 stops15h 55mUnited Airlines
Deal found 17/9$661
Wed 19/1109:00DUB - LGA
1 stop15h 03mUnited Airlines
Sun 30/1106:00LGA - DUB
1 stop23h 20mUnited Airlines
Deal found 18/9$664
Fri 31/1012:05DUB - LGA
1 stop30h 10mUnited Airlines
Fri 7/1120:15LGA - DUB
1 stop30h 55mUnited Airlines
Deal found 16/9$669
Sat 1/1109:45DUB - LGA
1 stop13h 25mDelta
Thu 27/1117:00LGA - DUB
1 stop11h 20mDelta
Deal found 16/9$670
Fri 31/1011:30DUB - LGA
1 stop13h 03mDelta
Thu 6/1116:30LGA - DUB
1 stop11h 50mDelta
Deal found 17/9$672
Mon 27/1011:30DUB - LGA
1 stop14h 56mDelta
Wed 5/1112:59LGA - DUB
1 stop13h 46mDelta
Deal found 16/9$673

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dublin to New York that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from Dublin to New York that are best for you.

Fly from

Dublin

Fly to

New York

Route

Depart

Return

Price

DublinNew York

DUB - LGA

DUBLGA

Dublin

Mon 3/11

09:00-15:38

1 stop11h 38m

New York LaGuardia

Mon 10/11

15:15-08:10

1 stop11h 55m

$655

DublinNew York

DUB - LGA

DUBLGA

Dublin

Fri 14/11

09:00-19:03

1 stop15h 03m

New York LaGuardia

Mon 17/11

14:55-10:20

1 stop14h 25m

$657

DublinNew York

DUB - LGA

DUBLGA

Dublin

Sat 24/1

09:00-15:38

1 stop11h 38m

New York LaGuardia

Tue 27/1

09:15-08:10

1 stop17h 55m

$658

DublinNew York

DUB - LGA

DUBLGA

Dublin

Fri 27/2

09:00-15:38

1 stop11h 38m

New York LaGuardia

Mon 2/3

13:00-08:10

1 stop14h 10m

$658

DublinNew York

DUB - LGA

DUBLGA

Dublin

Sat 28/2

09:00-15:38

1 stop11h 38m

New York LaGuardia

Tue 3/3

14:20-08:10

1 stop12h 50m

$658

DublinNew York

DUB - LGA

DUBLGA

Dublin

Fri 20/2

09:00-17:58

1 stop13h 58m

New York LaGuardia

Mon 23/2

16:15-08:10

1 stop10h 55m

$658

DublinNew York

DUB - LGA

DUBLGA

Dublin

Fri 21/11

09:00-15:38

1 stop11h 38m

New York LaGuardia

Wed 26/11

19:15-08:10

1 stop31h 55m

$660

DublinNew York

DUB - LGA

DUBLGA

Dublin

Sat 22/11

09:00-19:03

1 stop15h 03m

New York LaGuardia

Sun 30/11

06:00-10:20

1 stop23h 20m

$664

DublinNew York

DUB - LGA

DUBLGA

Dublin

Fri 21/11

09:00-15:38

1 stop11h 38m

New York LaGuardia

Sun 30/11

06:00-10:20

1 stop23h 20m

$664

DublinNew York

DUB - LGA

DUBLGA

Dublin

Wed 19/11

09:00-19:03

1 stop15h 03m

New York LaGuardia

Sun 30/11

06:00-10:20

1 stop23h 20m

$664

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 21 results
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Best time to book a flight from Dublin to New York

Have a flexible travel schedule? Discover the best time to fly to New York from Dublin with our price prediction graph.
Estimated return 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.

Cheapflights Insights

Everything you need to know about your flight from Dublin to New York

How far ahead should I book a flight from Dublin to New York?

Use this chart to determine the optimal time to book a return flight from Dublin to New York. Price data was last updated on 12 September 2025.

The best time to book flights from Dublin to New York is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Dublin to New York (average of $1,203). Flying from Dublin to New York in December is currently the most expensive (average of $1,944). 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.

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

Find hourly flight availability from Dublin to New York. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

One of the essential ways to save on airfare from Dublin to New York is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 1% on airfare.

Weekly flight availability from Dublin to New York

Explore weekly flight availability from Dublin to New York. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 September 2025.

The most flights from DUB to NYC are scheduled on a Tuesday (27 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (25 on average).

Related info for your journey

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

  • What airport do you fly from for flights from Dublin to New York?

    Dublin (DUB) is the airport you will fly out of if you book a flight from Dublin to New York. You should not have trouble finding flights to New York from Dublin; the airport handles an average of 26 outbound flights to New York per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Dublin airport to New York. It is only a 9.2 km journey to Dublin (DUB) from Dublin’s city centre.

  • How long is the flight from Dublin to New York?

    United Airlines can get you from Dublin to New York in just under 11h 38m. Your travel time can differ by up to . Dublin and New York are separated by a distance of 5097 km.

  • What are the cheapest airlines to fly from Dublin to New York one-way?

    One-way options have recently been found by users for as low as $839 on American Airlines. Other airlines that offer cheap prices include WestJet from $895 and TAP AIR PORTUGAL from $932 one-way.

  • What are the most reliable airlines from Dublin to New York?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Dublin to New York on time: KLM (84%), Delta (84%), Air France (83%).

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

    Yes. In addition to deals on Dublin to New York flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to New York?

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Dublin to New York (average of $1,203). Flying from Dublin to New York in December is currently the most expensive (average of $1,944). 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

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