Title: CA $379 Cheap Flights from Montreal (YUL) 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 $379 Cheap Flights from Montreal (YUL) to Dublin (DUB) [View CA $379 flight on Sat, Oct 10, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YUL,to:DUB,departure:10/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:378.71&airProductToken=AQplCjEI16YBEgM4MTcYmF0gmM4BKJiMmgMw8oyaAzhFQABYAWoFQkFTSUNyCExLMEoyT0JXCjAI16YBEgI0NhiYzgEggw0on42aAzC0kJoDOEVAAVgBagVCQVNJQ3IITEswSjJPQlcSCggBEAEYASoCV1MYASIECAEQASgCKAMoBDAB) ## Popular airlines from Trudeau International Airport (YUL) 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.ca/Flights-Search?leg1=from:YUL,to:DUB,departure:20/03/2026TANYT&leg2=from:DUB,to:YUL,departure:27/03/2026TANYT&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.ca/Flights-Search?leg1=from:YUL,to:DUB,departure:20/03/2026TANYT&leg2=from:DUB,to:YUL,departure:27/03/2026TANYT&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_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:DUB,departure:20/03/2026TANYT&leg2=from:DUB,to:YUL,departure:27/03/2026TANYT&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_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:DUB,departure:20/03/2026TANYT&leg2=from:DUB,to:YUL,departure:27/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![](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:YUL,to:DUB,departure:20/03/2026TANYT&leg2=from:DUB,to:YUL,departure:27/03/2026TANYT&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_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:DUB,departure:20/03/2026TANYT&leg2=from:DUB,to:YUL,departure:27/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](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:YUL,to:DUB,departure:20/03/2026TANYT&leg2=from:DUB,to:YUL,departure:27/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![](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 rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Montreal (YUL) to Dublin (DUB) Prices were available within the past 7 days and start at CA $379 for one-way flights and CA $565 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Transat](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TS.gif) Fri, Sep 18 - Thu, Sep 24 YUL Montreal DUB Dublin CA $565 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DUB,departure:18/09/2026TANYT&leg2=from:DUB,to:YUL,departure:24/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:564.60&airProductToken=AQpgCi4I1KYBEgM3NTAYmF0gmM4BKKOVmAMw-JWYAzhWQABYAWoDQkdUcgdWMEJHVDZDCi4I1KYBEgMyMzAYmM4BIIMNKOuWmAMw9pmYAzhWQAFYAWoDQkdUcgdWMEJHVDZDCmAKLgjUpgESAzIzMRiDDSCYzgEo_9KYAzDG1pgDOE9AAFgBagNCR1RyB08wQkdUNkMKLgjUpgESAzc0MRiYzgEgmF0ojtiYAzDe2JgDOE9AAVgBagNCR1RyB08wQkdUNkMSCggBEAEYASoCVFMYASIECAEQASgCKAMoBDAN) ![Air Transat](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TS.gif) Fri, Sep 18 - Thu, Sep 24 YUL Montreal DUB Dublin CA $585 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DUB,departure:18/09/2026TANYT&leg2=from:DUB,to:YUL,departure:24/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:584.60&airProductToken=AQpgCi4I1KYBEgM0NTAYmF0gmM4BKJ-TmAMw9JOYAzhQQABYAWoDQkdUcgdQMEJHVDZDCi4I1KYBEgMyMzAYmM4BIIMNKOuWmAMw9pmYAzhQQAFYAWoDQkdUcgdQMEJHVDZDCmAKLgjUpgESAzIzMRiDDSCYzgEo_9KYAzDG1pgDOE9AAFgBagNCR1RyB08wQkdUNkMKLgjUpgESAzU0MRiYzgEgmF0oyNeYAzCY2JgDOE9AAVgBagNCR1RyB08wQkdUNkMSCggBEAEYASoCVFMYASIECAEQASgCKAMoBDAN) ![Porter Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PD.gif) Mon, Sep 7 - Mon, Sep 14 YUL Montreal DUB Dublin CA $600 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DUB,departure:07/09/2026TANYT&leg2=from:DUB,to:YUL,departure:14/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:599.21&airProductToken=AQpxCjAI0IgBEgMxMjAYmF0gmM4BKP6WlwMw1peXAzhWQABYAWoFQkFTSUNyB1YwQlNDNkMKPQjQiAESBDcyMzAYmM4BIIMNKIublwMwlp6XAzhWQAFYAWoFQkFTSUNyB1YwQlNDNkN6CgjUpgESBDcyMzAKcQo9CNCIARIENzIzMRiDDSCYzgEov-KXAzCG5pcDOFZAAFgBagVCQVNJQ3IHVjBCU0M2Q3oKCNSmARIENzIzMQowCNCIARIDMTI5GJjOASCYXSiS55cDMOTnlwM4VkABWAFqBUJBU0lDcgdWMEJTQzZDEgoIARABGAEqAlBEGAEiBAgBEAEoAigDKAQwAQ) ![Porter Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PD.gif) Wed, Jun 10 - Thu, Jun 18 YUL Montreal DUB Dublin CA $605 Roundtrip found 21 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DUB,departure:10/06/2026TANYT&leg2=from:DUB,to:YUL,departure:18/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:604.61&airProductToken=AQp-Cj0I0IgBEgQ3NzMwGJhdIJjOASijsI8DMPiwjwM4V0AAWAFqBUJBU0lDcgdXMEJTQzZDegoI1KYBEgQ3NzMwCj0I0IgBEgQ3MjMwGJjOASCDDSjrsY8DMPa0jwM4V0ABWAFqBUJBU0lDcgdXMEJTQzZDegoI1KYBEgQ3MjMwCn4KPQjQiAESBDcyMzEYgw0gmM4BKL-EkAMwhoiQAzhWQABYAWoFQkFTSUNyB1YwQlNDNkN6CgjUpgESBDcyMzEKPQjQiAESBDc1NDEYmM4BIJhdKIiJkAMw2ImQAzhWQAFYAWoFQkFTSUNyB1YwQlNDNkN6CgjUpgESBDc1NDESCggBEAEYASoCUEQYASIECAEQASgCKAMoBDAB) ![Porter Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PD.gif) Tue, Jun 9 - Tue, Jun 23 YUL Montreal DUB Dublin CA $615 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DUB,departure:09/06/2026TANYT&leg2=from:DUB,to:YUL,departure:23/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:614.21&airProductToken=AQpxCjAI0IgBEgMxMzAYmF0gmM4BKLajjwMwjqSPAzhXQABYAWoFQkFTSUNyB1cwQlNDNkMKPQjQiAESBDcyMzAYmM4BIIMNKMumjwMw1qmPAzhXQAFYAWoFQkFTSUNyB1cwQlNDNkN6CgjUpgESBDcyMzAKcQo9CNCIARIENzIzMRiDDSCYzgEo37yQAzCmwJADOFZAAFgBagVCQVNJQ3IHVjBCU0M2Q3oKCNSmARIENzIzMQowCNCIARIDMTM1GJjOASCYXSjjw5ADMLXEkAM4VkABWAFqBUJBU0lDcgdWMEJTQzZDEgoIARABGAEqAlBEGAEiBAgBEAEoAigDKAQwAQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Mon, Sep 28 - Wed, Oct 7 YUL Montreal DUB Dublin CA $652 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DUB,departure:28/09/2026TANYT&leg2=from:DUB,to:YUL,departure:07/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:651.41&airProductToken=AQqZAQoxCNemARIDODU5GJhdIJjOASil_5gDMP__mAM4RUAAWAFqBUJBU0lDcghMSzBKMU9CVwoyCNemARIDNzgwGJjOASCYngEo3ISZAzCVhpkDOEVAAVgBagVCQVNJQ3IITEswSjFPQlcKMAjXpgESAjUyGJieASCDDSj0hpkDMIyJmQM4RUABWAFqBUJBU0lDcghMSzBKMU9CVwqZAQowCNemARICNDMYgw0g-MkBKMjjmQMwuuaZAzhFQABYAWoFQkFTSUNyCExLMEoxT0JXCjII16YBEgM4MDMY-MkBIJjOASie55kDMLTomQM4RUABWAFqBUJBU0lDcghMSzBKMU9CVwoxCNemARIDODE2GJjOASCYXSin6ZkDMPzpmQM4RUABWAFqBUJBU0lDcghMSzBKMU9CVxIKCAEQARgBKgJXUxgBIgQIARABKAIoAygEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Jan 13 - Wed, Jan 20 YUL Montreal DUB Dublin CA $791 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DUB,departure:13/01/2027TANYT&leg2=from:DUB,to:YUL,departure:20/01/2027TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:790.21&airProductToken=AQpmCjEIwYYBEgM0MzEYmF0gmM4BKN66ogMwvLuiAzhLQABYAWoFQkFTSUNyCEtMMkFYQkJRCjEIwYYBEgM4MDAYmM4BIIMNKOPEogMw7seiAzhLQAFYAWoFQkFTSUNyCEtMMkFYQkJRCmYKMQjBhgESAzgwMRiDDSCYzgEo_ICjAzCvhKMDOEtAAFgBagVCQVNJQ3IIS0wyQVhCQlEKMQjBhgESAzg5NBiYzgEgmF0oiIejAzDbh6MDOEtAAVgBagVCQVNJQ3IIS0wyQVhCQlESCggCEAEYAioCQUMYASIECAEQASgCKAMoBDAN) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Wed, May 27 - Wed, Jun 3 YUL Montreal DUB Dublin CA $808 Roundtrip found 7 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DUB,departure:27/05/2026TANYT&leg2=from:DUB,to:YUL,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:807.21&airProductToken=AQp5CjQI1KABEgMyNTQYmF0gi5IBKOWTjgMw-paOAzhPQABYAWoIRElTQ09VTlRyCE9GMERTSUg3CkEI1KABEgQxMzI2GIuSASCDDSj_m44DMKmdjgM4T0ABWAFqCERJU0NPVU5UcghPRjBEU0lIN3oKCM6SARIEMTMyNgp5CkEI1KABEgQxMzIzGIMNIIuSASjJ2o4DMPjbjgM4T0AAWAFqCERJU0NPVU5UcghPRjBEU0lIN3oKCM6SARIEMTMyMwo0CNSgARIDMjUzGIuSASCYXSj83Y4DMM3hjgM4T0ABWAFqCERJU0NPVU5UcghPRjBEU0lINxIKCAEQARgBKgJUUBgBIgQIARABKAIoAygEMAE) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Wed, May 27 - Mon, Jun 1 YUL Montreal DUB Dublin CA $846 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DUB,departure:27/05/2026TANYT&leg2=from:DUB,to:YUL,departure:01/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:845.61&airProductToken=AQpCCkAIzJABEgQ2NTE1GJhdIIMNKOOSjgMw1ZWOAzhLQABYAWoIRUNPTElHSFRyCEtLMkFYSkJRegoIwYYBEgQ2NTE1CjIKMAjBhgESAzkxNxiDDSCYXSi0w44DMM7GjgM4S0AAWAFqBUJBU0lDcghLSzJBWEpCURIKCAIQARgCKgJBQxgBIgQIARABKAIoAygEMAE) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Wed, Dec 2 - Wed, Dec 9 YUL Montreal DUB Dublin CA $862 Roundtrip found 7 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DUB,departure:02/12/2026TANYT&leg2=from:DUB,to:YUL,departure:09/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:861.81&airProductToken=AQp3CjMIzJABEgM0NzUYmF0gjBUopuGeAzDe5J4DOEtAAFgBaghFQ09MSUdIVHIIS0wyQVhCQlEKQAjMkAESBDQwODIYjBUggw0o0OeeAzDm6J4DOEtAAVgBaghFQ09MSUdIVHIIS0wyQVhCQlF6CgjWmAESBDQwODIKhgEKQQjMkAESBDY2OTQYgw0gmM4BKLyonwMw76ufAzhLQABYAWoIRUNPTElHSFRyCEtMMkFYQkJRegoIwYYBEgQ2Njk0CkEIzJABEgQ2NTY5GJjOASCYXSjQrZ8DMKOunwM4S0ABWAFqCEVDT0xJR0hUcghLTDJBWEJCUXoKCMGGARIENjU2ORIKCAIQARgCKgJMSBgBIgQIARABKAIoAygEMAs) ![](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.ca/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.ca/Flights-Search?leg1=from:YUL,to:DUB,departure:20/03/2026TANYT&leg2=from:DUB,to:YUL,departure:27/03/2026TANYT&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 $1,275 ](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:DUB,departure:20/03/2026TANYT&leg2=from:DUB,to:YUL,departure:27/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Find the cheapest month to fly from Montreal (YUL) to Dublin (DUB) ### September is typically the cheapest month to fly From CA $612 - CA $1,030 per traveller. ## Frequently asked questions ### How much is a flight from Montreal Airport to DUB? ### Do I need to pay a cancellation fee if I cancel my flight from Montreal Airport to Dublin Airport (DUB)? ### How do I find cheap flights from Montreal Airport to Dublin Airport that have flexible change policies? ### How many hours is the flight from Montréal–Trudeau to DUB? ### How far is the flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Dublin Airport? ### Which airlines fly direct from YUL to DUB? ### Are Pierre Elliott Trudeau Intl. Airport (YUL) to DUB flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | Pierre Elliott Trudeau Intl. | | ------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Dublin | | Airlines serving | Aer Lingus, Air Canada, Air France, Air Transat, American Airlines, British Airways, Delta, KLM, Lufthansa, Porter Airlines, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United, WestJet | | Roundtrip price | CA $565 | | Distance | 4744 km | ## Book with confidence # Montreal to Dublin Flights **The easy way to book your flights from Montreal to Dublin** With Expedia, it’s simple to find and book flights to Dublin from Montreal 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 Montreal to Dublin today, tomorrow, or this week. **Save dollars with cheap flights from Pierre Elliott Trudeau Intl., YUL to Dublin, DUB** Sort your search results by price to find great deals on your flight from Montreal to Dublin—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Dublin from Montreal currently is just CA $565 rising to CA $1,000\. Here are more money-saving tips: - Fly in September 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 Montreal** 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. \*Available to Expedia members.