Title: £300 Cheap Aer Lingus flights from Dublin to Newark Liberty Intl. Airport (DUB→EWR) - Expedia.co.uk ![](https://images.trvl-media.com/place/178293/4ff3810c-d301-4f24-af8b-2337e9d4d10f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178293/4ff3810c-d301-4f24-af8b-2337e9d4d10f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £300 Cheap Aer Lingus flights from Dublin to Newark Liberty Intl. Airport (DUB→EWR) [View £300 flight on Wed, 3 Jun 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:DUB,to:EWR,departure:03/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:299.84&airProductToken=AQpzCi8IxZIBEgMxNjQYgw0g64kBKJTbjgMw7tuOAzhQQABYAWoGTE9XX0xIcgVQT1cyMwpACMWSARIEODg4ORjriQEgxI0BKKfdjgMw_eCOAzhPQABYAWoGTE9XX0xIcghPS1g1QzVNNHoKCMKCARIEODg4ORIKCAEQARgBKgJFSRgBIgQIARABKAIoAygEMA0) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Aer Lingus flights from Dublin to Newark Liberty Intl. Airport (DUB→EWR) Prices were available within the past 7 days and start at £300 for one-way flights and £303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Thu, 5 Mar - Tue, 10 Mar DUB Dublin EWR New York £303 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DUB,to:EWR,departure:05/03/2026TANYT&leg2=from:EWR,to:DUB,departure:10/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:302.34&airProductToken=AQoyCjAIxZIBEgMxMDEYgw0gxI0BKNvnhgMwu-uGAzhPQABYAWoEU0FWUnIIT0xON0U4QjQKMgowCMWSARIDMTAwGMSNASCDDSi1pIcDMLunhwM4T0AAWAFqBFNBVlJyCE9MTjdFOEI0EgoIARABGAEqAkVJGAEiBAgBEAEoAigDKAQwDQ) ## Find the cheapest month to fly from Dublin (DUB) to New York (EWR) ### February is typically the cheapest month to fly From £250 - £436 per traveller. ## Alternative airports near New York Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:DUB,to:JFK,departure:24/01/2026TANYT&leg2=from:JFK,to:DUB,departure:28/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) JFK John F. Kennedy Intl. Cheapest 24 min [Flights from £304 ](https://www.expedia.co.uk/Flights-Search?leg1=from:DUB,to:JFK,departure:24/01/2026TANYT&leg2=from:JFK,to:DUB,departure:28/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) [](https://www.expedia.co.uk/Flights-Search?leg1=from:DUB,to:LGA,departure:24/01/2026TANYT&leg2=from:LGA,to:DUB,departure:31/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LGA LaGuardia 14 min [Flights from £308 ](https://www.expedia.co.uk/Flights-Search?leg1=from:DUB,to:LGA,departure:24/01/2026TANYT&leg2=from:LGA,to:DUB,departure:31/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) __Flight from Dublin to Newark Liberty Intl. Airport route information__ | Origin airport | Dublin | | ------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Newark Liberty Intl. Airport | | Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United | | Popular airline | TAP Portugal | | Distance | 5096 km | | Average flight time | 2 hours 45 mins | \*Available to Expedia members.