Title: $215 Cheap flights from Rochester to Dublin (ROC to DUB) - Expedia.com ![Moment RF](https://images.trvl-media.com/place/1069/6b465f6b-4c05-4ac8-bce6-22ba33b97f11.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1069/6b465f6b-4c05-4ac8-bce6-22ba33b97f11.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $215 Cheap Flights from Rochester (ROC) to Dublin (DUB) [View $215 flight on Wed, Sep 16, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:ROC,to:DUB,departure:9/16/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:214.90&airProductToken=AQqnAQoyCMGCARIENDcwORjREyDBkwEo9_yXAzDN_ZcDOEJAAFgBagVCQVNJQ3IIT0xYOUM5QlYKMgjBggESAzEwOBjBkwEg64kBKM_-lwMw5IGYAzhCQAFYAWoFQkFTSUNyCE9MWDlDOUJWCj0IwYIBEgQ2Nzk5GOuJASCDDSj_gpgDMNmDmAM4U0ABWAFqBUJBU0lDcghPTFg5QzlCVnoJCMKCARIDODI4EgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travelers 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 ## Popular airlines from Greater Rochester Intl. Airport (ROC) to Dublin Airport (DUB) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.com/Flights-Search?leg1=from:ROC,to:DUB,departure:3/3/2026TANYT&leg2=from:DUB,to:ROC,departure:3/10/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EI.svg) Aer Lingus [](https://www.expedia.com/Flights-Search?leg1=from:ROC,to:DUB,departure:3/3/2026TANYT&leg2=from:DUB,to:ROC,departure:3/10/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EI"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.com/Flights-Search?leg1=from:ROC,to:DUB,departure:3/3/2026TANYT&leg2=from:DUB,to:ROC,departure:3/10/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.com/Flights-Search?leg1=from:ROC,to:DUB,departure:3/3/2026TANYT&leg2=from:DUB,to:ROC,departure:3/10/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.com/Flights-Search?leg1=from:ROC,to:DUB,departure:3/3/2026TANYT&leg2=from:DUB,to:ROC,departure:3/10/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SK.svg) SAS [](https://www.expedia.com/Flights-Search?leg1=from:ROC,to:DUB,departure:3/3/2026TANYT&leg2=from:DUB,to:ROC,departure:3/10/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SK"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:ROC,to:DUB,departure:3/3/2026TANYT&leg2=from:DUB,to:ROC,departure:3/10/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](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\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Rochester to Dublin (ROC-DUB) Prices were available within the past 7 days and start at $215 for one-way flights and $485 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, Feb 23 - Wed, Mar 11 ROC Rochester DUB Dublin $485 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ROC,to:DUB,departure:2/23/2026TANYT&leg2=from:DUB,to:ROC,departure:3/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:484.53&airProductToken=AQplCjEIwYIBEgQ2MTMwGNETIO9ZKNH5hQMwqPqFAzhCQABYAWoFQkFTSUNyCE9MTjBUMUJWCjAIwYIBEgM3MjIY71kggw0ojv2FAzCogIYDOEJAAVgBagVCQVNJQ3IIT0xOMFQxQlYKZQowCMGCARIDNzIzGIMNIO9ZKLKqhwMw762HAzhCQABYAWoFQkFTSUNyCE9MTjBUMUJWCjEIwYIBEgQ1OTAzGO9ZINETKPCwhwMwyLGHAzhCQAFYAWoFQkFTSUNyCE9MTjBUMUJWEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Feb 23 - Wed, Mar 11 ROC Rochester DUB Dublin $485 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ROC,to:DUB,departure:2/23/2026TANYT&leg2=from:DUB,to:ROC,departure:3/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:484.53&airProductToken=AQptCjUIxJgBEgQyNTExGNETIOBcKLf5hQMwwfqFAzhFQABYAWoJTUFJTkJBU0lDcghWTE4wNlNCRAo0CMSYARIDMTc2GOBcIIMNKK_8hQMw8f-FAzhFQAFYAWoJTUFJTkJBU0lDcghWTE4wNlNCRApsCjMIxJgBEgI0NRiDDSCpUSiFqocDMMqthwM4RUAAWAFqCU1BSU5CQVNJQ3IIVkxOMDZTQkQKNQjEmAESBDUyOTcYqVEg0RMomLGHAzD5sYcDOEVAAVgBaglNQUlOQkFTSUNyCFZMTjA2U0JEEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sat, Feb 28 - Sat, Mar 7 ROC Rochester DUB Dublin $488 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ROC,to:DUB,departure:2/28/2026TANYT&leg2=from:DUB,to:ROC,departure:3/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:487.53&airProductToken=AQqkAQo1CMSYARIENTQ5MhjREyDLASjNroYDMKqvhgM4RUAAWAFqCU1BSU5CQVNJQ3IIVkxOMDZTQkQKNQjEmAESBDI0MDkYywEgzHwo4LCGAzCgsoYDOEVAAVgBaglNQUlOQkFTSUNyCFZMTjA2U0JECjQIxJgBEgMyNTgYzHwggw0oyrSGAzCRuIYDOEVAAVgBaglNQUlOQkFTSUNyCFZMTjA2U0JECr4BCkIIxJgBEgQ5NjY1GIMNIICTASil_oYDMIn_hgM4RUAAWAFqCU1BSU5CQVNJQ3IIVkxOMDZTQkR6CgjLmAESBDExNDAKQQjEmAESBDkzNTgYgJMBIKlRKMX_hgMwtIOHAzhFQAFYAWoJTUFJTkJBU0lDcghWTE4wNlNCRHoJCMuYARIDNjQzCjUIxJgBEgQ1Mjk3GKlRINETKOiEhwMwx4WHAzhFQAFYAWoJTUFJTkJBU0lDcghWTE4wNlNCRBIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Feb 23 - Wed, Mar 11 ROC Rochester DUB Dublin $490 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ROC,to:DUB,departure:2/23/2026TANYT&leg2=from:DUB,to:ROC,departure:3/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:489.03&airProductToken=AQptCjUIxJgBEgQxMjAwGNETIOBcKJn2hQMwsPeFAzhFQABYAWoJTUFJTkJBU0lDcghWTE4wNlNCRAo0CMSYARIDMTc2GOBcIIMNKK_8hQMw8f-FAzhFQAFYAWoJTUFJTkJBU0lDcghWTE4wNlNCRAqmAQo1CMSYARIDMTU1GIMNIMGTASiyqocDMOCthwM4RUAAWAFqCU1BSU5CQVNJQ3IIVkxOMDZTQkQKNgjEmAESBDU3MjYYwZMBIMsBKLCuhwMwgK-HAzhFQAFYAWoJTUFJTkJBU0lDcghWTE4wNlNCRAo1CMSYARIENTQxNxjLASDREyj5sIcDMMuxhwM4RUABWAFqCU1BSU5CQVNJQ3IIVkxOMDZTQkQSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sun, Mar 8 - Tue, Mar 17 ROC Rochester DUB Dublin $490 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ROC,to:DUB,departure:3/8/2026TANYT&leg2=from:DUB,to:ROC,departure:3/17/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:489.84&airProductToken=AQpDCiAIxJgBEgQyMDQ3GNETIOBcKNiNhwMw7Y6HAzhFQABYAQofCMSYARIDMTc2GOBcIIMNKOqZhwMwsZ2HAzhFQAFYAQpCCh4IxJgBEgI0NRiDDSCpUSjF7YcDMIrxhwM4RUAAWAEKIAjEmAESBDUyOTkYqVEg0RMoovKHAzD78ocDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Mar 3 - Tue, Mar 10 ROC Rochester DUB Dublin $493 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ROC,to:DUB,departure:3/3/2026TANYT&leg2=from:DUB,to:ROC,departure:3/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:492.63&airProductToken=AQqyAQoyCMGCARIENjA2NxjREyDBkwEohtOGAzDe04YDOEJAAFgBagVCQVNJQ3IIT0xOMFQxQlYKPQjBggESBDg1MzUYwZMBIIwYKJnVhgMwvdiGAzhPQAFYAWoFQkFTSUNyCE9MTjBUMUJWegkIyYQBEgMzNDgKPQjBggESBDg4MDMYjBgggw0onNmGAzC32oYDOE9AAVgBagVCQVNJQ3IIT0xOMFQxQlZ6CgjJhAESBDE4ODEKZQowCMGCARIDNzIzGIMNIO9ZKJKfhwMwz6KHAzhCQABYAWoFQkFTSUNyCE9MTjBUMUJWCjEIwYIBEgQ1OTAzGO9ZINETKNClhwMwqKaHAzhCQAFYAWoFQkFTSUNyCE9MTjBUMUJWEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Feb 18 - Fri, Feb 27 ROC Rochester DUB Dublin $495 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ROC,to:DUB,departure:2/18/2026TANYT&leg2=from:DUB,to:ROC,departure:2/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:494.93&airProductToken=AQqxAQo1CMSYARIENTI4ORjREyCpUSjPwoUDMLXDhQM4RUAAWAFqCU1BSU5CQVNJQ3IIVkxOMDZTQkQKNAjEmAESAjQ4GKlRIICTASj2w4UDMLPHhQM4RUABWAFqCU1BSU5CQVNJQ3IIVkxOMDZTQkQKQgjEmAESBDkxOTYYgJMBIIMNKJTJhQMw-MmFAzhFQAFYAWoJTUFJTkJBU0lDcghWTE4wNlNCRHoKCMuYARIEMTEzOQpsCjMIxJgBEgI0NRiDDSCpUSiFo4YDMNGmhgM4RUAAWAFqCU1BSU5CQVNJQ3IIVkxOMDZTQkQKNQjEmAESBDUyOTkYqVEg0RMozaeGAzCqqIYDOEVAAVgBaglNQUlOQkFTSUNyCFZMTjA2U0JEEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, Aug 17 - Wed, Aug 26 ROC Rochester DUB Dublin $508 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ROC,to:DUB,departure:8/17/2026TANYT&leg2=from:DUB,to:ROC,departure:8/26/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:507.09&airProductToken=AQpDCiAI1YIBEgQyMDA4GNETIK4cKMymlQMwy6eVAzhMQABYAQofCNWCARIDOTgwGK4cIIMNKNCtlQMwjbGVAzhMQAFYAQpDCh8I1YIBEgMzMTEYgw0giBgo1oqWAzC2jpYDOExAAFgBCiAI1YIBEgQ0ODQzGIgYINETKPGOlgMwv4-WAzhMQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Mon, May 4 - Fri, May 8 ROC Rochester DUB Dublin $511 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ROC,to:DUB,departure:5/4/2026TANYT&leg2=from:DUB,to:ROC,departure:5/8/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:510.73&airProductToken=AQpBCh8IwmwSBDEyODUY0RMgqVEo24mMAzCuiowDOExAAFgBCh4IwmwSAzg0MRipUSCDDSickIwDMMCTjAM4TEABWAEKQQoeCMJsEgM4NDIYgw0gqVEowLaMAzCBuowDOExAAFgBCh8IwmwSBDExODYYqVEg0RMo172MAzC7vowDOExAAVgBEgoIARABGAEqAkI2GAEiBAgBEAEoBDAB) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Tue, Apr 21 - Wed, May 6 ROC Rochester DUB Dublin $520 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ROC,to:DUB,departure:4/21/2026TANYT&leg2=from:DUB,to:ROC,departure:5/6/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:519.23&airProductToken=AQpnCiAIwoIBEgQ2NjY4GNETIK4cKNj9igMw4P6KAzhPQABYAQohCMKCARIEMTYwMRiuHCDriQEokv-KAzDjgosDOE9AAVgBCiAIwoIBEgM4MzIY64kBIIMNKKaEiwMwgIWLAzhPQAFYAQpoCiAIwoIBEgM4MjcYgw0g64kBKLqfjAMwlKCMAzhPQABYAQohCMKCARIDMjEzGOuJASDBkwEoqqGMAzDspIwDOE9AAVgBCiEIwoIBEgQ2OTM5GMGTASDREyippowDMIunjAM4T0ABWAESCggBEAEYASoCQkEYASIECAEQASgEMAE) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_) ## Alternative airports near Dublin Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.com/Flights-Search?leg1=from:ROC,to:DUB,departure:3/3/2026TANYT&leg2=from:DUB,to:ROC,departure:3/7/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) DUB Dublin Airport CheapestClosest 14 min [Flights from $719 ](https://www.expedia.com/Flights-Search?leg1=from:ROC,to:DUB,departure:3/3/2026TANYT&leg2=from:DUB,to:ROC,departure:3/7/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Find the cheapest month to fly from Rochester (ROC) to Dublin (DUB) ### November is typically the cheapest month to fly From $448 - $1,146 per traveler. ## Frequently asked questions ### How much does a flight from Rochester, NY (ROC-Greater Rochester Intl.) to Dublin (DUB) cost? ### What is the cheapest month to fly from Rochester, NY (ROC-Greater Rochester Intl.) to Dublin (DUB)? ### Which airlines fly direct from Rochester, NY (ROC-Greater Rochester Intl.) to Dublin (DUB)? ### What is the cheapest airline that flies from Rochester, NY (ROC-Greater Rochester Intl.) to Dublin (DUB)? ### How do I find cheap flights from Rochester, NY (ROC-Greater Rochester Intl.) to Dublin (DUB)? ### What is the best time to fly from Rochester, NY (ROC-Greater Rochester Intl.) to Dublin (DUB)? ### What is the earliest flight from Rochester, NY (ROC-Greater Rochester Intl.) to Dublin (DUB)? ### What are the most popular departure times for flights from Rochester, NY (ROC-Greater Rochester Intl.) to Dublin (DUB)? ### How long does it take to fly from Rochester, NY (ROC-Greater Rochester Intl.) to Dublin (DUB)? ### Can you fly business or first class from Rochester, NY (ROC-Greater Rochester Intl.) to Dublin (DUB)? > - Delta Air Lines > - United Airlines > - JetBlue Airways > - American Airlines ### How do I earn miles on a Rochester, NY (ROC-Greater Rochester Intl.) to Dublin (DUB) flight with Expedia? ### Is it cheaper to buy a plane ticket from Rochester, NY (ROC-Greater Rochester Intl.) to Dublin (DUB) at the last minute? ### Is it cheaper to book a Rochester, NY (ROC-Greater Rochester Intl.) to Dublin (DUB) flight and hotel package? ### Can I cancel or change the date of my flight from Rochester, NY (ROC-Greater Rochester Intl.) to Dublin (DUB)? ## Travel information | Origin airport | Greater Rochester Intl. | | ------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Dublin | | Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, TAP Portugal, Turkish Airlines, United | | Roundtrip price | $485 | | Distance | 3217 mi | ## Book with confidence # Rochester to Dublin Flights The cheapest times to fly from Rochester to Dublin On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Rochester to Dublin are during the month of February. You can find some of the cheapest flights from Rochester to Dublin with Expedia's search tool and vast selection of airlines. The best time to book a flight from Rochester to Dublin Sunday is one of the best days to book for cheap flights from Rochester to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. How to find cheap round-trip tickets from Rochester to Dublin Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Rochester to Dublin in 2026\. You can also book with separate airlines for your outbound and return journeys, from $215 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Rochester to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Rochester to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. \*Terms apply. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages. \*Flight schedules are subject to change. ## Explore a world of travel with Expedia - Lodging - Packages - [Hotels near Ireland's Eye ](https://www.expedia.com/Irelands-Eye-Hotels.0-l6086193-0.Travel-Guide-Filter-Hotels) - [Dardistown Hotels ](https://www.expedia.com/Dardistown-Hotels.d553248635975856820.Travel-Guide-Hotels) - [Gay friendly Hotels in Dardistown ](https://www.expedia.com/Dardistown-Hotels-LGBT-Welcoming-Hotel.0-0-d553248635975856820-tLGBTWelcomingHotel.Travel-Guide-Filter-Hotels) - [Ireland's Eye ](https://www.expedia.com/Irelands-Eye-Dublin.d6086193.Vacation-Attraction) \*Available to One Key members.