Title: £201 Cheap Flights from Boston to Dublin (BOS to DUB) - Expedia.co.uk ![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) # £201 Cheap Flights from Boston (BOS) to Dublin (DUB) [View £201 flight on Mon, 4 May 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:BOS,to:DUB,departure:04/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:200.30&airProductToken=AQovCi0IwmwSAzM1MxjBkwEggw0ooZCMAzCYk4wDOExAAFgBagJETnIIWkw0TFVYTDESCggBEAEYASoCQjYYASIECAEQASgCKAQoBjAB) - [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 ## Popular airlines from Logan International Airport (BOS) to Dublin Airport (DUB) - ![Aer Lingus](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EI.svg) Aer Lingus [](https://www.expedia.co.uk/Flights-Search?leg1=from:BOS,to:DUB,departure:30/12/2025TANYT&leg2=from:DUB,to:BOS,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EI"}}]) - ![TAP Portugal](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.co.uk/Flights-Search?leg1=from:BOS,to:DUB,departure:30/12/2025TANYT&leg2=from:DUB,to:BOS,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![Iberia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.co.uk/Flights-Search?leg1=from:BOS,to:DUB,departure:30/12/2025TANYT&leg2=from:DUB,to:BOS,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.co.uk/Flights-Search?leg1=from:BOS,to:DUB,departure:30/12/2025TANYT&leg2=from:DUB,to:BOS,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:BOS,to:DUB,departure:30/12/2025TANYT&leg2=from:DUB,to:BOS,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Icelandair](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_FI.svg) Icelandair [](https://www.expedia.co.uk/Flights-Search?leg1=from:BOS,to:DUB,departure:30/12/2025TANYT&leg2=from:DUB,to:BOS,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FI"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.co.uk/Flights-Search?leg1=from:BOS,to:DUB,departure:30/12/2025TANYT&leg2=from:DUB,to:BOS,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![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) ## Cheap Flights from Boston (BOS) to Dublin (DUB) Prices were available within the past 7 days and start at £201 for one-way flights and £257 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Tue, 28 Apr - Tue, 5 May BOS Boston DUB Dublin £257 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:DUB,departure:28/04/2026TANYT&leg2=from:DUB,to:BOS,departure:05/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:256.70&airProductToken=AQovCi0IwmwSAzM1MxjBkwEggw0o38yLAzDYz4sDOExAAFgBagJETnIIUEw0MlVYTDEKLwotCMJsEgMzNTQYgw0gwZMBKKSUjAMw1JeMAzhMQABYAWoCRE5yCFBMNDJVWEwxEgoIARABGAEqAkI2GAEiBAgBEAEoAigEKAYwAQ) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Fri, 27 Feb - Fri, 6 Mar BOS Boston DUB Dublin £261 Return found 14 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:DUB,departure:27/02/2026TANYT&leg2=from:DUB,to:BOS,departure:06/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:260.70&airProductToken=AQpACj4Iy5gBEgQ2MDg3GMGTASCDDSjjqoYDMNCthgM4VkAAWAFqBUxJR0hUcghWTE4wNlNCRHoKCMSYARIENjA4NwpACj4Iy5gBEgQ2MDkyGIMNIMGTASiS8oYDMMD1hgM4VkAAWAFqBUxJR0hUcghWTE4wNlNCRHoKCMSYARIENjA5MhIKCAEQARgBKgJLTBgBIgQIARABKAIoAygEMA0) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Sat, 14 Mar - Sat, 21 Mar BOS Boston DUB Dublin £261 Return found 17 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:DUB,departure:14/03/2026TANYT&leg2=from:DUB,to:BOS,departure:21/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:260.70&airProductToken=AQpACj4IwYwBEgQzNTUzGMGTASCDDSjD04cDMLDWhwM4VkAAWAFqBUxJR0hUcghWTE4wNlNCRHoKCMSYARIEMzU1MwpACj4IwYwBEgQzNTc4GIMNIMGTASjymogDMKCeiAM4VkAAWAFqBUxJR0hUcghWTE4wNlNCRHoKCMSYARIEMzU3OBIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMA0) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Tue, 28 Apr - Tue, 5 May BOS Boston DUB Dublin £265 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:DUB,departure:28/04/2026TANYT&leg2=from:DUB,to:BOS,departure:05/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:264.20&airProductToken=AQpACj4Iy5gBEgQ2MDg3GMGTASCDDSjyzYsDMOnQiwM4VkAAWAFqBUxJR0hUcghWTFg1NlNCRHoKCMSYARIENjA4NwpACj4Iy5gBEgQ2MDkyGIMNIMGTASiolowDMNCZjAM4VkAAWAFqBUxJR0hUcghWTFg1NlNCRHoKCMSYARIENjA5MhIKCAEQARgBKgJLTBgBIgQIARABKAIoAygEMA0) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Thu, 5 Feb - Wed, 11 Feb BOS Boston DUB Dublin £265 Return found 12 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:DUB,departure:05/02/2026TANYT&leg2=from:DUB,to:BOS,departure:11/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:264.90&airProductToken=AQp_Cj4IwYwBEgQ4NzM5GMGTASCpUSj4roQDMNavhAM4VkAAWAFqBUxJR0hUcghWTE4wNlNCRHoKCMSYARIEODczOQo9CMGMARIEMzU2MhipUSCDDSjssoQDMO21hAM4VkABWAFqBUxJR0hUcghWTE4wNlNCRHoKCMSYARIEMzU2Mgp_Cj0IwYwBEgQzNTYwGIMNIKlRKIXvhAMw0fKEAzhWQABYAWoFTElHSFRyCFZMTjA2U0JEegoIxJgBEgQzNTYwCj4IwYwBEgQyNjM0GKlRIMGTASiS84QDMOXzhAM4VkABWAFqBUxJR0hUcghWTE4wNlNCRHoKCMSYARIEMjYzNBIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMA0) ![Austrian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/OS.gif) Wed, 25 Feb - Wed, 4 Mar BOS Boston DUB Dublin £266 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:DUB,departure:25/02/2026TANYT&leg2=from:DUB,to:BOS,departure:04/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:265.60&airProductToken=AQqHAQpCCM-mARIENzczOBjBkwEgxI0BKK-QhgMwgpGGAzhMQABYAWoIRUNPTElHSFRyCExMQTA2REJRegoI1YIBEgQ3NzM4CkEIz6YBEgQ3ODEyGMSNASCDDSiXk4YDMKKWhgM4TEABWAFqCEVDT0xJR0hUcghMTEEwNkRCUXoKCNWCARIENzgxMgpoCjEIwYYBEgM4MDEYgw0gmM4BKLzahgMw792GAzhMQABYAWoFQkFTSUNyCExMQTA2REJRCjMIwYYBEgQ4Njk0GJjOASDBkwEoo9-GAzCJ4IYDOExAAVgBagVCQVNJQ3IITExBMDZEQlESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, 2 Mar - Mon, 9 Mar BOS Boston DUB Dublin £270 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:DUB,departure:02/03/2026TANYT&leg2=from:DUB,to:BOS,departure:09/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:269.30&airProductToken=AQpoCjMIwYYBEgQ4Njk3GMGTASCYzgEot8uGAzCyzIYDOExAAFgBagVCQVNJQ3IITExBMDZEQlEKMQjBhgESAzgwMBiYzgEggw0ow9aGAzDO2YYDOExAAVgBagVCQVNJQ3IITExBMDZEQlEKaAoxCMGGARIDODAxGIMNIJjOASigkocDMNOVhwM4TEAAWAFqBUJBU0lDcghMTEEwNkRCUQozCMGGARIEODY5NBiYzgEgwZMBKIeXhwMw7ZeHAzhMQAFYAWoFQkFTSUNyCExMQTA2REJREgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Austrian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/OS.gif) Tue, 3 Mar - Tue, 10 Mar BOS Boston DUB Dublin £273 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:DUB,departure:03/03/2026TANYT&leg2=from:DUB,to:BOS,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:272.50&airProductToken=AQqHAQpCCM-mARIENzczOBjBkwEgxI0BKO_ThgMwwtSGAzhMQABYAWoIRUNPTElHSFRyCExMQTA2REJRegoI1YIBEgQ3NzM4CkEIz6YBEgQ3ODEyGMSNASCDDSjX1oYDMOLZhgM4TEABWAFqCEVDT0xJR0hUcghMTEEwNkRCUXoKCNWCARIENzgxMgqHAQpBCM-mARIENzgxMRiDDSDEjQEomp6HAzDcoYcDOExAAFgBaghFQ09MSUdIVHIITExBMDZEQlF6CgjVggESBDc4MTEKQgjPpgESBDc3MzcYxI0BIMGTASjlo4cDMLGkhwM4TEABWAFqCEVDT0xJR0hUcghMTEEwNkRCUXoKCNWCARIENzczNxIKCAEQARgBKgJPUxgBIgQIARABKAIoAygEMAs) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Mon, 16 Mar - Mon, 23 Mar BOS Boston DUB Dublin £285 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:DUB,departure:16/03/2026TANYT&leg2=from:DUB,to:BOS,departure:23/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:284.30&airProductToken=AQqFAQpBCMyQARIENzUxMxjBkwEgiBgopuiHAzCM6YcDOExAAFgBaghFQ09MSUdIVHIITExBMDZEQlF6CgjVggESBDc1MTMKQAjMkAESBDg5NTcYiBgggw0oiOqHAzCs7YcDOExAAVgBaghFQ09MSUdIVHIITExBMDZEQlF6CgjVggESBDg5NTcKawozCMyQARIDOTgzGIMNIKUEKLauiAMwrq-IAzhMQABYAWoIRUNPTElHSFRyCExMQTA2REJRCjQIzJABEgM0MjIYpQQgwZMBKN2wiAMwwrSIAzhMQAFYAWoIRUNPTElHSFRyCExMQTA2REJREgoIARABGAEqAkxIGAEiBAgBEAEoAigDKAQwCw) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Sun, 18 Jan - Mon, 26 Jan BOS Boston DUB Dublin £286 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:DUB,departure:18/01/2026TANYT&leg2=from:DUB,to:BOS,departure:26/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:285.40&airProductToken=AQplCjEIxpIBEgM2MzAYwZMBIIopKNLnggMwjeqCAzhYQABYAWoFTElHSFRyCFhKMlFVU0xUCjAIxpIBEgM0MTYYiikggw0o7OqCAzCH7IIDOFhAAVgBagVMSUdIVHIIWEoyUVVTTFQKZQowCMaSARIDNDE3GIMNIIopKLK7gwMw0ryDAzhYQABYAWoFTElHSFRyCFhKMlFVU0xUCjEIxpIBEgM2MzEYiikgwZMBKPy9gwMw2sCDAzhYQAFYAWoFTElHSFRyCFhKMlFVU0xUEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Boston (BOS) to Dublin (DUB) ### November is typically the cheapest month to fly From £180 - £287 per traveller. __Flight from Boston to Dublin route information__ | Origin airport | Logan Intl. | | ------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Dublin | | Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United | | Return price | £257 | | Distance | 4777 km | | Average flight time | 11 hours 3 mins | ## Compare flights from Boston to Dublin easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Boston to Dublin. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Dublin in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Logan Intl. to Dublin. To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. Grab a great deal on your flight from Logan Intl. (BOS) to Dublin (DUB) The easiest way to view the best deals on flights from Boston to Dublin today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Logan Intl. to Dublin start at just £257 and range up to £286\. To find an even better deal, try - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Boston and Dublin - booking your flight during April, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper Why you should book your Boston to Dublin flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Logan Intl. to Dublin for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you. Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight. ## Frequently asked questions ### How much is a flight from Logan Intl. Airport to Dublin Airport (DUB)? ### Do I need to pay a cancellation fee if I cancel my flight from BOS to DUB? ### How do I find cheap flights from Logan Intl. Airport (BOS) to Dublin Airport that have flexible change policies? ### How far is the flight from BOS to DUB? ### Which airlines fly direct from Logan Intl. Airport to Dublin Airport (DUB)? ### Are Logan Intl. Airport (BOS) to Dublin Airport flight tickets cheaper when they're purchased at the last minute? ## Explore a world of travel with Expedia - Packages - [Ireland's Eye ](https://www.expedia.co.uk/Irelands-Eye-Dublin.d6086193.Attraction) \*Available to Expedia members.