Title: CA $418 Cheap Flights from Buffalo (BUF) 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 $418 Cheap Flights from Buffalo (BUF) to Dublin (DUB) [View CA $418 flight on Sun, Apr 26, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:BUF,to:DUB,departure:26/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:417.60&airProductToken=AQpCCh8IwmwSAzcxNhiBLSDBkwEolbOLAzDvs4sDOExAAFgBCh8IwmwSAzM1MxjBkwEggw0on7aLAzCYuYsDOExAAVgBEgoIARABGAEqAkI2GAEiBAgBEAEoBDAB) - [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 Buffalo Niagara Intl. Airport (BUF) to Dublin Airport (DUB) - ![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:BUF,to:DUB,departure:11/12/2025TANYT&leg2=from:DUB,to:BUF,departure:18/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![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:BUF,to:DUB,departure:11/12/2025TANYT&leg2=from:DUB,to:BUF,departure:18/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EI"}}]) - ![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:BUF,to:DUB,departure:11/12/2025TANYT&leg2=from:DUB,to:BUF,departure:18/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Austrian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_OS.svg) Austrian Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:BUF,to:DUB,departure:11/12/2025TANYT&leg2=from:DUB,to:BUF,departure:18/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"OS"}}]) - ![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:BUF,to:DUB,departure:11/12/2025TANYT&leg2=from:DUB,to:BUF,departure:18/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.ca/Flights-Search?leg1=from:BUF,to:DUB,departure:11/12/2025TANYT&leg2=from:DUB,to:BUF,departure:18/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![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:BUF,to:DUB,departure:11/12/2025TANYT&leg2=from:DUB,to:BUF,departure:18/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![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 Buffalo (BUF) to Dublin (DUB) Prices were available within the past 7 days and start at CA $418 for one-way flights and CA $593 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) Tue, Mar 10 - Fri, Mar 20 BUF Buffalo DUB Dublin CA $593 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:DUB,departure:10/03/2026TANYT&leg2=from:DUB,to:BUF,departure:20/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:592.65&airProductToken=AQqoAQoyCMGCARIEMTYyMRiBLSDimgEor6SHAzCrpYcDOEJAAFgBagVCQVNJQ3IIT0xYN0gxQlYKMgjBggESAzczMhjimgEg64kBKNClhwMwq6mHAzhCQAFYAWoFQkFTSUNyCE9MWDdIMUJWCj4IwYIBEgQ3MTUzGOuJASCDDSiCq4cDMNyrhwM4T0ABWAFqBUJBU0lDcghPTFg3SDFCVnoKCMKCARIENzE1Mwq1AQo-CMGCARIENjc2NxiDDSDriQEo4JGIAzC1kogDOFNAAFgBagVCQVNJQ3IIT0xYN0gxQlZ6CgjCggESBDY3NjcKPwjBggESBDY5ODIY64kBIMGTASiek4gDMO-WiAM4T0ABWAFqBUJBU0lDcghPTFg3SDFCVnoKCMKCARIENjk4MgoyCMGCARIEMzUzORjBkwEggS0omZ2IAzCDnogDOEJAAVgBagVCQVNJQ3IIT0xYN0gxQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Dec 31 - Tue, Jan 13 BUF Buffalo DUB Dublin CA $598 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:DUB,departure:31/12/2025TANYT&leg2=from:DUB,to:BUF,departure:13/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:597.30&airProductToken=AQpDCiAIxJgBEgQxMzg0GIEtIOBcKLqagQMwyJuBAzhFQABYAQofCMSYARIDMTc2GOBcIIMNKOqcgQMwsaCBAzhFQAFYAQpCCh4IxJgBEgI0NRiDDSCpUSjlqIIDMLasggM4RUAAWAEKIAjEmAESBDUyNTAYqVEggS0ooa6CAzCDr4IDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Mar 10 - Tue, Mar 17 BUF Buffalo DUB Dublin CA $598 Roundtrip found 7 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:DUB,departure:10/03/2026TANYT&leg2=from:DUB,to:BUF,departure:17/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:597.50&airProductToken=AQpCCiAIxJgBEgQ1MjUwGIEtIKlRKPykhwMw2aWHAzhFQABYAQoeCMSYARICNDQYqVEggw0oh6aHAzCNqYcDOEVAAVgBCkMKHwjEmAESAzE3NxiDDSDgXCiJ7YcDMKDxhwM4RUAAWAEKIAjEmAESBDIwNTAY4FwggS0o7_GHAzDi8ocDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Dec 31 - Fri, Jan 16 BUF Buffalo DUB Dublin CA $624 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:DUB,departure:31/12/2025TANYT&leg2=from:DUB,to:BUF,departure:16/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:624.00&airProductToken=AQpDCiAIxJgBEgQxMzg0GIEtIOBcKLqagQMwyJuBAzhFQABYAQofCMSYARIDMTc2GOBcIIMNKOqcgQMwsaCBAzhFQAFYAQpmCiAIxJgBEgQ4MjQzGIMNIOIwKKjIggMwkcmCAzhFQABYAQogCMSYARIEODc0MxjiMCCpUSj6yYIDMPPNggM4RUABWAEKIAjEmAESBDUyNjQYqVEggS0ostKCAzCc04IDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Dec 31 - Mon, Jan 12 BUF Buffalo DUB Dublin CA $630 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:DUB,departure:31/12/2025TANYT&leg2=from:DUB,to:BUF,departure:12/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:629.50&airProductToken=AQpDCiAIxJgBEgQxMzg0GIEtIOBcKLqagQMwyJuBAzhFQABYAQofCMSYARIDMTc2GOBcIIMNKOqcgQMwsaCBAzhFQAFYAQpoCiEIxJgBEgQ5NjY1GIMNIICTASjlnoIDMM6fggM4RUAAWAEKIQjEmAESBDkzNTgYgJMBIKlRKIWgggMw9KOCAzhFQAFYAQogCMSYARIENTI2NBipUSCBLSiypYIDMJymggM4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Mar 10 - Thu, Mar 19 BUF Buffalo DUB Dublin CA $637 Roundtrip found 7 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:DUB,departure:10/03/2026TANYT&leg2=from:DUB,to:BUF,departure:19/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:637.00&airProductToken=AQpCCiAIxJgBEgQ1MjUwGIEtIKlRKPykhwMw2aWHAzhFQABYAQoeCMSYARICNDQYqVEggw0oh6aHAzCNqYcDOEVAAVgBCkQKIAjLmAESBDYxOTEYgw0gqVEohYSIAzDKh4gDOFZAAFgBCiAIy5gBEgQ2MjM4GKlRIIEtKJOJiAMw9ImIAzhWQAFYARIKCAEQARgBKgJLTBgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Mar 13 - Tue, Mar 17 BUF Buffalo DUB Dublin CA $655 Roundtrip found 7 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:DUB,departure:13/03/2026TANYT&leg2=from:DUB,to:BUF,departure:17/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:654.95&airProductToken=AQqoAQoyCMGCARIEMzUzORiBLSDBkwEoh8SHAzDjxIcDOEJAAFgBagVCQVNJQ3IIT0xXN0gxQlYKMgjBggESAzEwOBjBkwEg64kBKPnGhwMwhMqHAzhCQAFYAWoFQkFTSUNyCE9MVzdIMUJWCj4IwYIBEgQ2Nzk5GOuJASCDDSjjyocDMLjLhwM4U0ABWAFqBUJBU0lDcghPTFc3SDFCVnoKCMKCARIENjc5OQplCjAIwYIBEgM3MjMYgw0g71ko8u2HAzCv8YcDOEJAAFgBagVCQVNJQ3IIT0xYN0gxQlYKMQjBggESBDQ1ODgY71kggS0osPSHAzCE9YcDOEJAAVgBagVCQVNJQ3IIT0xYN0gxQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Mon, May 4 - Wed, May 13 BUF Buffalo DUB Dublin CA $656 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:DUB,departure:04/05/2026TANYT&leg2=from:DUB,to:BUF,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:655.70&airProductToken=AQpCCh8IwmwSAzUxNhiBLSDBkwEoyY6MAzCjj4wDOExAAFgBCh8IwmwSAzM1MxjBkwEggw0ooZCMAzCYk4wDOExAAVgBCkEKHgjCbBIDODQyGIMNIKlRKOXujAMwrfKMAzhMQABYAQofCMJsEgQxMjAyGKlRIIEtKMvzjAMwtPSMAzhMQAFYARIKCAEQARgBKgJCNhgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Dec 30 - Tue, Jan 13 BUF Buffalo DUB Dublin CA $723 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:DUB,departure:30/12/2025TANYT&leg2=from:DUB,to:BUF,departure:13/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:722.70&airProductToken=AQpxCjcI1YIBEgQzNDQyGIEtIMSNASjVkYEDMLWSgQM4TEAAWAFqCjFfYmFzaWNlY29yCExMWDc2QUJRCjYI1YIBEgMzMTcYxI0BIIMNKIOTgQMwk5aBAzhMQABYAWoKMV9iYXNpY2Vjb3IITExYNzZBQlEKcAo1CNWCARICMjIYgw0gxI0BKJqoggMw3KuCAzhMQABYAWoKMV9iYXNpY2Vjb3IITExYNzZBQlEKNwjVggESBDQ0NTkYxI0BIIEtKNGtggMwsK6CAzhMQABYAWoKMV9iYXNpY2Vjb3IITExYNzZBQlESCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Tue, Dec 9 - Tue, Dec 16 BUF Buffalo DUB Dublin CA $766 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:DUB,departure:09/12/2025TANYT&leg2=from:DUB,to:BUF,departure:16/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:765.75&airProductToken=AQqEAQpACMyQARIENzc1MRiBLSCIGCiwo_8CMIGk_wI4TEAAWAFqCEVDT0xJR0hUcghMTFg0NlRCUXoKCNWCARIENzc1MQpACMyQARIEODk1NxiIGCCDDSjopv8CMIyq_wI4TEABWAFqCEVDT0xJR0hUcghMTFg0NlRCUXoKCNWCARIEODk1NwqEAQpACMyQARIEODkzORiDDSCIGCi17v8CMKTy_wI4TEAAWAFqCEVDT0xJR0hUcghMTFg0NlRCUXoKCNWCARIEODkzOQpACMyQARIENzU2NhiIGCCBLSir8_8CMIT0_wI4TEABWAFqCEVDT0xJR0hUcghMTFg0NlRCUXoKCNWCARIENzU2NhIKCAEQARgBKgJMSBgBIgQIARABKAIoAygEMAs) ![](https://forever.travel-assets.com/flex/flexmanager/images/2025/11/05/BEX-BF-25_CA_1_Desktop.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## Black Friday Sale Limited-time deals: save up to 50% on select hotels [Book now](https://expedia.ca/deals?rfrr=FTG_BF_PROMO_) ## Find the cheapest month to fly from Buffalo (BUF) to Dublin (DUB) ### August is typically the cheapest month to fly From CA $616 - CA $1,194 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:BUF,to:DUB,departure:11/12/2025TANYT&leg2=from:DUB,to:BUF,departure:08/01/2026TANYT&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 CA $962](https://www.expedia.ca/Flights-Search?leg1=from:BUF,to:DUB,departure:11/12/2025TANYT&leg2=from:DUB,to:BUF,departure:08/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Flight from Buffalo to Dublin (BUF - DUB) route information | Origin airport | Buffalo Niagara 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, TAP Portugal, United | | Roundtrip price | CA $593 | | Distance | 5227 km | ## Buffalo to Dublin Flights **The easy way to book your flights from Buffalo to Dublin**  With Expedia, it’s simple to find and book flights to Dublin from Buffalo 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 Buffalo to Dublin today, tomorrow, or this week.   **Save dollars with cheap flights from Buffalo Niagara Intl., BUF to Dublin, DUB**  Sort your search results by price to find great deals on your flight from Buffalo to Dublin—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Dublin from Buffalo currently is just CA $593 rising to CA $766.   Here are more money-saving tips:  - Fly in March 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 Buffalo**  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 BUF to Dublin Airport (DUB)? > Round-trip tickets between Buffalo Niagara International Airport and Dublin Airport (DUB) start from CA $593. This is based on fares offered within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Buffalo Niagara International Airport to DUB? > Every air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Buffalo Niagara International Airport to Dublin Airport (DUB) that have flexible change policies? > Flights from Buffalo Niagara International Airport to DUB offering flexible change policies are available with many carriers. Simply use our "No change fees" filter while searching. You'll only need to pay the difference in ticket price, with no extra fees to worry about. ### How many hours is the flight from BUF to Dublin Airport (DUB)? > The flight time from Buffalo Niagara Intl. Airport (BUF) to Dublin Airport is about 7 hours and 47 minutes. Put on your earphones, listen to your favourite playlist and the hours will fly by. ### How far is the flight from Buffalo Niagara Intl. Airport (BUF) to Dublin Airport? > The distance is around 5,300 kilometres. Sleep mask? Check. Toiletries? Double check. We suggest you pack all the travel comforts for this long-haul Buffalo to Dublin flight. ### Which airlines fly direct from Buffalo Niagara Intl. Airport (BUF) to Dublin Airport (DUB)? > Unfortunately, there are no airlines that fly directly between Buffalo Niagara Intl. Airport (BUF) and Dublin Airport (DUB). You'll have to book a flight with at least one stop. ### Are Buffalo Niagara Intl. Airport (BUF) to DUB flight tickets cheaper when they're purchased at the last minute? > Flight prices change all the time, so not always. While last-minute deals between Buffalo Niagara Intl. Airport (BUF) and DUB are of course possible, it's also a good idea to keep track of prices well before you fly. In fact, some carriers release their prices up to 12 months prior to the departure date. Expedia is continuously updating the best bargains around, so keep checking and be ready to book when the price is low. ## Explore a world of travel with Expedia \*Available to Expedia members.