Title: CA $358 Cheap Flights from Boston (BOS) to Dublin (DUB) - Expedia.ca ![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) # CA $358 Cheap Flights from Boston (BOS) to Dublin (DUB) [View CA $358 flight on Sat, May 9, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:BOS,to:DUB,departure:09/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:357.80&airProductToken=AQpeCi4IwmwSBDExMTcYwZMBIKlRKJ7IjAMw78iMAzhMQABYAWoCRE5yCFVJNEFSRUwxCiwIwmwSAzg0MRipUSCDDSjm04wDMIDXjAM4TEABWAFqAkROcghVTDAwQlhMMRIKCAEQARgBKgJCNhgBIgQIARABKAIoBCgGMAE) - [Roundtrip](?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.ca/Flights-Search?leg1=from:bos,to:dub,departure:10/11/2025TANYT&leg2=from:dub,to:bos,departure:17/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EI"}}]) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:dub,departure:10/11/2025TANYT&leg2=from:dub,to:bos,departure:17/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Iberia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:dub,departure:10/11/2025TANYT&leg2=from:dub,to:bos,departure:17/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:dub,departure:10/11/2025TANYT&leg2=from:dub,to:bos,departure:17/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:dub,departure:10/11/2025TANYT&leg2=from:dub,to:bos,departure:17/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![TAP Portugal](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:dub,departure:10/11/2025TANYT&leg2=from:dub,to:bos,departure:17/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![Icelandair](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_FI.svg) Icelandair [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:dub,departure:10/11/2025TANYT&leg2=from:dub,to:bos,departure:17/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FI"}}]) ![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 30% 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.ca/login) ## Cheap flights from Boston (BOS) to Dublin (DUB) Prices were available within the past 7 days and start at CA $358 for one-way flights and CA $479 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Sat, May 9 - Wed, May 13 BOS Boston DUB Dublin CA $479 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BOS,to:DUB,departure:09/05/2026TANYT&leg2=from:DUB,to:BOS,departure:13/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:478.70&airProductToken=AQovCi0IwmwSAzM1MxjBkwEggw0owciMAzC4y4wDOExAAFgBagJETnIIUEwwM0JWTDEKLwotCMJsEgMzNTQYgw0gwZMBKKTujAMw1PGMAzhMQABYAWoCRE5yCFBMMDNCVkwxEgoIARABGAEqAkI2GAEiBAgBEAEoAigEKAYwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Mar 4 - Wed, Mar 11 BOS Boston DUB Dublin CA $480 Roundtrip found 9 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BOS,to:DUB,departure:04/03/2026TANYT&leg2=from:DUB,to:BOS,departure:11/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:479.64&airProductToken=AQpECiEI1YIBEgQyMTM2GMGTASCIGCjT4YYDMLvihgM4TEAAWAEKHwjVggESAzIyOBiIGCCDDSiI44YDMKzmhgM4TEABWAEKRwohCNWCARIEODYwNBiDDSCYzgEo4KiHAzDPrIcDOExAAFgBCiII1YIBEgQ4NTM2GJjOASDBkwEog66HAzDprocDOExAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Sat, Mar 7 - Fri, Mar 13 BOS Boston DUB Dublin CA $487 Roundtrip found 9 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BOS,to:DUB,departure:07/03/2026TANYT&leg2=from:DUB,to:BOS,departure:13/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:486.80&airProductToken=AQpnCjIIy5gBEgQ2NjY2GMGTASDMfCi1gYcDMIGDhwM4VkAAWAFqBUxJR0hUcghWTE4wMk5CTAoxCMuYARIENjEzNxjMfCCDDSiqg4cDMPGGhwM4VkABWAFqBUxJR0hUcghWTE4wMk5CTAo0CjIIy5gBEgQ2MDkyGIMNIMGTASjywIcDMKDEhwM4VkAAWAFqBUxJR0hUcghWTE4wMk5CTBIKCAEQARgBKgJLTBgBIgQIARABKAIoAygEMA0) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Mar 2 - Wed, Mar 11 BOS Boston DUB Dublin CA $487 Roundtrip found 7 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BOS,to:DUB,departure:02/03/2026TANYT&leg2=from:DUB,to:BOS,departure:11/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:486.80&airProductToken=AQptCjYIxJgBEgQ1ODE0GMGTASCpUSiIyoYDMOfKhgM4RUAAWAFqCU1BSU5CQVNJQ3IIVkxOMDJOQkwKMwjEmAESAjQ0GKlRIIMNKIfMhgMwjc-GAzhFQAFYAWoJTUFJTkJBU0lDcghWTE4wMk5CTAo3CjUIxJgBEgMxNTUYgw0gwZMBKLKqhwMw4K2HAzhFQABYAWoJTUFJTkJBU0lDcghWTE4wMk5CTBIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Sat, Mar 7 - Fri, Mar 13 BOS Boston DUB Dublin CA $487 Roundtrip found 9 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BOS,to:DUB,departure:07/03/2026TANYT&leg2=from:DUB,to:BOS,departure:13/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:486.80&airProductToken=AQo0CjIIwYwBEgQzNTUzGMGTASCDDSjjhIcDMNCHhwM4VkAAWAFqBUxJR0hUcghWTE4wMk5CTAo0CjIIwYwBEgQzNTc4GIMNIMGTASjywIcDMKDEhwM4VkAAWAFqBUxJR0hUcghWTE4wMk5CTBIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMA0) ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Fri, Nov 14 - Sun, Nov 16 BOS Boston DUB Dublin CA $488 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BOS,to:DUB,departure:14/11/2025TANYT&leg2=from:DUB,to:BOS,departure:16/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:487.27&airProductToken=AQoyCjAIxZIBEgMxMzYYwZMBIIMNKIyN_QIw9I_9AjhPQABYAWoEU0FWUnIIT0xOMEMyQlYKMgowCMWSARIDMTMzGIMNIMGTASjcnP0CMI-g_QI4T0AAWAFqBFNBVlJyCE9MTjBDMkJWEgoIARABGAEqAkVJGAEiBAgBEAEoAigDKAQwDQ) ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Mon, Mar 2 - Wed, Mar 11 BOS Boston DUB Dublin CA $488 Roundtrip found 7 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BOS,to:DUB,departure:02/03/2026TANYT&leg2=from:DUB,to:BOS,departure:11/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:487.55&airProductToken=AQoyCjAIxZIBEgMxMzYYwZMBIIMNKIfMhgMw9M6GAzhPQABYAWoEU0FWUnIIT0xOMEMyQlYKMgowCMWSARIDMTMzGIMNIMGTASi8qocDMO-thwM4T0AAWAFqBFNBVlJyCE9MTjBDMkJWEgoIARABGAEqAkVJGAEiBAgBEAEoAigDKAQwDQ) ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Fri, Feb 27 - Sun, Mar 8 BOS Boston DUB Dublin CA $489 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BOS,to:DUB,departure:27/02/2026TANYT&leg2=from:DUB,to:BOS,departure:08/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:488.53&airProductToken=AQoyCjAIxZIBEgMxMzYYwZMBIIMNKKeqhgMwlK2GAzhPQABYAWoEU0FWUnIIT0xOMEMyQlYKMgowCMWSARIDMTM3GIMNIMGTASiNi4cDMLuOhwM4T0AAWAFqBFNBVlJyCE9MTjBDMkJWEgoIARABGAEqAkVJGAEiBAgBEAEoAigDKAQwDQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, Mar 2 - Wed, Mar 11 BOS Boston DUB Dublin CA $489 Roundtrip found 7 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BOS,to:DUB,departure:02/03/2026TANYT&leg2=from:DUB,to:BOS,departure:11/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:488.68&airProductToken=AQpoCjMIwYYBEgQ4Njk3GMGTASCYzgEot8uGAzCyzIYDOExAAFgBagVCQVNJQ3IITEwyNDZMR1QKMQjBhgESAzgwMBiYzgEggw0ow9aGAzDO2YYDOExAAVgBagVCQVNJQ3IITEwyNDZMR1QKaAoxCMGGARIDODAxGIMNIJjOASjgqIcDMJOshwM4TEAAWAFqBUJBU0lDcghMTDI0NkxHVAozCMGGARIEODY5NBiYzgEgwZMBKMethwMwra6HAzhMQAFYAWoFQkFTSUNyCExMMjQ2TEdUEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwDQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Mar 4 - Sat, Mar 14 BOS Boston DUB Dublin CA $490 Roundtrip found 9 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BOS,to:DUB,departure:04/03/2026TANYT&leg2=from:DUB,to:BOS,departure:14/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:489.64&airProductToken=AQpECiEI1YIBEgQyMTM2GMGTASCIGCjT4YYDMLvihgM4TEAAWAEKHwjVggESAzIyOBiIGCCDDSiI44YDMKzmhgM4TEABWAEKRwohCNWCARIEODYwNBiDDSCYzgEowMqHAzCvzocDOExAAFgBCiII1YIBEgQ4NTMwGJjOASDBkwEo89KHAzDZ04cDOExAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ## Find the cheapest month to fly from Boston (BOS) to Dublin (DUB) ### November is typically the cheapest month to fly From CA $332 - CA $910 per traveller. ## Alternative airports near Dublin Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:BOS,to:DUB,departure:10/11/2025TANYT&leg2=from:DUB,to:BOS,departure:26/11/2025TANYT&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 CA $480](https://www.expedia.ca/Flights-Search?leg1=from:BOS,to:DUB,departure:10/11/2025TANYT&leg2=from:DUB,to:BOS,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Flight from Boston to Dublin (BOS - DUB) 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 | | Roundtrip price | CA $479 | | Distance | 4777 km | | Average flight time | 10 hours 3 mins | ## Boston to Dublin Flights **The easy way to book your flights from Boston to Dublin**  With Expedia, it’s simple to find and book flights to Dublin from Boston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Dublin, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Boston to Dublin today, tomorrow, or this week.   **Save dollars with cheap flights from Logan Intl., BOS to Dublin, DUB**  Sort your search results by price to find great deals on your flight from Boston to Dublin—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Dublin from Boston currently is just CA $479 rising to CA $490.   Here are more money-saving tips:  - Fly in May when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Dublin   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Dublin from Boston**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Dublin with Expedia today. ## Frequently asked questions ### How much is a flight from Logan Intl. Airport to DUB? > Start packing your bags, because round-trip journeys from Logan Intl. Airport to DUB start from CA $479. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from BOS to Dublin Airport? > We get that your situation can change unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just head to the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Logan Intl. Airport (BOS) to DUB that have flexible change policies? > Select our "No change fees" filter to find flexible travel options for your flight from BOS to Dublin Airport. This allows you to lock in a great price ahead of time and still have the freedom to reschedule without any extra fees. Fare adjustments may apply if your new flight is more expensive. ### How many hours is the flight from Logan Intl. Airport (BOS) to Dublin Airport (DUB)? > There are lots of ways to make the 10 hours and 16 minutes between Logan Intl. Airport (BOS) and Dublin Airport (DUB) fly by. Be productive and organize your camera roll or delete all those backed-up emails. A nice snooze also helps pass the time! ### How far is the flight from Logan Intl. Airport (BOS) to DUB? > The distance is around 4,800 kilometres, so fill your carry-on bag with all the things you need to make the long journey comfortable. Not sure what to take on board your Boston to Dublin flight? A sleep mask, earplugs and a travel pillow are a few essentials. ### Which airlines fly direct from Logan Intl. Airport (BOS) to DUB? > A popular choice with many frequent flyers, Aer Lingus (EI) offers 60 flights monthly from Logan Intl. Airport (BOS) to Dublin Airport (DUB). Pick the one that fits in with your travel plans and book your fare today. ### Are Logan Intl. Airport (BOS) to Dublin Airport (DUB) flight tickets cheaper when they're purchased at the last minute? > Flight prices go up and down like a yo-yo, so not always. While last-minute flight deals between Logan Intl. Airport (BOS) and Dublin Airport (DUB) are possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some airlines publish their prices up to a year prior to the departure date. Expedia is continuously updating the best airfare bargains around, so keep checking and be ready to pounce when fare prices drop. ## Explore a world of travel with Expedia \*Available to Expedia members.