Title: CA $356 Cheap Flights from Ottawa (YOW) 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 $356 Cheap Flights from Ottawa (YOW) to Dublin (DUB) [View CA $356 flight on Wed, Mar 4, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YOW,to:DUB,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:355.01&airProductToken=AQpmCjII16YBEgM1ODkY2LMBIJjOASig24YDMPHbhgM4RUAAWAFqBUJBU0lDcghMSzBKMUxCSwowCNemARICMzQYmM4BIIMNKO_ihgMwk-aGAzhFQAFYAWoFQkFTSUNyCExLMEoxTEJLEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) - [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 Ottawa International Airport (YOW) to Dublin Airport (DUB) - ![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:YOW,to:DUB,departure:24/12/2025TANYT&leg2=from:DUB,to:YOW,departure:31/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](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:YOW,to:DUB,departure:24/12/2025TANYT&leg2=from:DUB,to:YOW,departure:31/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:DUB,departure:24/12/2025TANYT&leg2=from:DUB,to:YOW,departure:31/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](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:YOW,to:DUB,departure:24/12/2025TANYT&leg2=from:DUB,to:YOW,departure:31/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:DUB,departure:24/12/2025TANYT&leg2=from:DUB,to:YOW,departure:31/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:DUB,departure:24/12/2025TANYT&leg2=from:DUB,to:YOW,departure:31/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:DUB,departure:24/12/2025TANYT&leg2=from:DUB,to:YOW,departure:31/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![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 Ottawa (YOW) to Dublin (DUB) Prices were available within the past 7 days and start at CA $356 for one-way flights and CA $653 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Mon, Mar 2 - Sat, Mar 14 YOW Ottawa DUB Dublin CA $653 Roundtrip found 8 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:DUB,departure:02/03/2026TANYT&leg2=from:DUB,to:YOW,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:652.15&airProductToken=AQpECiEI16YBEgM1ODkY2LMBIJjOASjgxIYDMLHFhgM4RUAAWAEKHwjXpgESAjM0GJjOASCDDSivzIYDMNPPhgM4RUABWAEKRAofCNemARICMzUYgw0gmM4BKNbLhwMwp8-HAzhFQABYAQohCNemARIDNTg4GJjOASDYswEo0tOHAzCX1IcDOEVAAVgBEgoIARABGAEqAldTGAEiBAgBEAEoBDAB) ![Porter Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PD.gif) Thu, May 7 - Mon, May 25 YOW Ottawa DUB Dublin CA $654 Roundtrip found 1 hour ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:DUB,departure:07/05/2026TANYT&leg2=from:DUB,to:YOW,departure:25/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:653.95&airProductToken=AQpyCjEI0IgBEgMxNjgY2LMBIJjOASiRsIwDMNawjAM4VkAAWAFqBUJBU0lDcgdWMEJTQzRDCj0I0IgBEgQ3MjMwGJjOASCDDSirs4wDMLa2jAM4VkABWAFqBUJBU0lDcgdWMEJTQzRDegoI1KYBEgQ3MjMwCnIKPQjQiAESBDcyMzEYgw0gmM4BKL_2jQMwhvqNAzhWQABYAWoFQkFTSUNyB1YwQlNDNEN6CgjUpgESBDcyMzEKMQjQiAESAzE2NRiYzgEg2LMBKL_7jQMwgfyNAzhWQAFYAWoFQkFTSUNyB1YwQlNDNEMSCggBEAEYASoCUEQYASIECAEQASgCKAMoBDAB) ![Air Transat](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TS.gif) Fri, May 22 - Mon, Jun 1 YOW Ottawa DUB Dublin CA $654 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:DUB,departure:22/05/2026TANYT&leg2=from:DUB,to:YOW,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:653.96&airProductToken=AQpuCjwI1KYBEgQ3ODUxGNizASCYzgEolNSNAzDZ1I0DOFFAAFgBagNCR1RyB08wQkdUNEN6CgjQiAESBDc4NTEKLgjUpgESAzIzMBiYzgEggw0oi9yNAzCW340DOFFAAVgBagNCR1RyB08wQkdUNEMKbgouCNSmARIDMjMxGIMNIJjOASifxY4DMObIjgM4T0AAWAFqA0JHVHIHTzBCR1Q0Qwo8CNSmARIENzg2OBiYzgEg2LMBKKPMjgMw5cyOAzhPQAFYAWoDQkdUcgdPMEJHVDRDegoI0IgBEgQ3ODY4EgoIARABGAEqAlRTGAEiBAgBEAEoAigDKAQwDQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Sun, Apr 26 - Tue, Apr 28 YOW Ottawa DUB Dublin CA $668 Roundtrip found 2 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:DUB,departure:26/04/2026TANYT&leg2=from:DUB,to:YOW,departure:28/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:667.95&airProductToken=AQpECiEI16YBEgM1ODkY2LMBIJjOASiTr4sDMNiviwM4RUAAWAEKHwjXpgESAjQ2GJjOASCDDSi6tosDMNS5iwM4RUABWAEKRAofCNemARICNDcYgw0gmM4BKMTFiwMwkMmLAzhFQABYAQohCNemARIDNTg4GJjOASDYswEo482LAzCmzosDOEVAAVgBEgoIARABGAEqAldTGAEiBAgBEAEoBDAB) ![Air Transat](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TS.gif) Thu, May 14 - Fri, May 22 YOW Ottawa DUB Dublin CA $670 Roundtrip found 21 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:DUB,departure:14/05/2026TANYT&leg2=from:DUB,to:YOW,departure:22/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:669.94&airProductToken=AQpuCjwI1KYBEgQ3ODUxGNizASCYzgEolPqMAzDZ-owDOFFAAFgBagNCR1RyB1YwQkdUNEN6CgjQiAESBDc4NTEKLgjUpgESAzIzMBiYzgEggw0oi4KNAzCWhY0DOFFAAVgBagNCR1RyB1YwQkdUNEMKbgouCNSmARIDMjMxGIMNIJjOASjf1I0DMKbYjQM4T0AAWAFqA0JHVHIHTzBCR1Q0Qwo8CNSmARIENzg2OBiYzgEg2LMBKOPbjQMwpdyNAzhPQAFYAWoDQkdUcgdPMEJHVDRDegoI0IgBEgQ3ODY4EgoIARABGAEqAlRTGAEiBAgBEAEoAigDKAQwDQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Sun, Apr 26 - Sun, May 3 YOW Ottawa DUB Dublin CA $687 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:DUB,departure:26/04/2026TANYT&leg2=from:DUB,to:YOW,departure:03/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:686.95&airProductToken=AQpmCjII16YBEgM1ODkY2LMBIJjOASiTr4sDMNiviwM4RUAAWAFqBUJBU0lDcghMSzBKMU9CSwowCNemARICNDYYmM4BIIMNKLq2iwMw1LmLAzhFQAFYAWoFQkFTSUNyCExLMEoxT0JLCmYKMAjXpgESAjQ3GIMNIJjOASjk_YsDMLCBjAM4RUAAWAFqBUJBU0lDcghMSzBKMk9CSwoyCNemARIDNTg4GJjOASDYswEog4aMAzDGhowDOEVAAVgBagVCQVNJQ3IITEswSjJPQksSCggBEAEYASoCV1MYASIECAEQASgCKAMoBDAB) ![Porter Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PD.gif) Tue, May 19 - Mon, May 25 YOW Ottawa DUB Dublin CA $688 Roundtrip found 21 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:DUB,departure:19/05/2026TANYT&leg2=from:DUB,to:YOW,departure:25/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:687.95&airProductToken=AQpGCiEI0IgBEgMxNjgY2LMBIJjOASiRt40DMNa3jQM4WkAAWAEKIQjQiAESBDcyMzAYmM4BIIMNKKu6jQMwtr2NAzhaQAFYAQpGCiEI0IgBEgQ3MjMxGIMNIJjOASi_9o0DMIb6jQM4VkAAWAEKIQjQiAESAzE2NRiYzgEg2LMBKL_7jQMwgfyNAzhWQAFYARIKCAEQARgBKgJQRBgBIgQIARABKAQwAQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Mon, Apr 20 - Mon, Apr 27 YOW Ottawa DUB Dublin CA $692 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:DUB,departure:20/04/2026TANYT&leg2=from:DUB,to:YOW,departure:27/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:691.60&airProductToken=AQpmCjII16YBEgM1ODkY2LMBIJjOASjE64oDMJXsigM4RUAAWAFqBUJBU0lDcghMSzBKMU9CSwowCNemARICMzQYmM4BIIMNKJjzigMwvPaKAzhFQAFYAWoFQkFTSUNyCExLMEoxT0JLCmYKMAjXpgESAjQ3GIMNIJjOASikuosDMPC9iwM4RUAAWAFqBUJBU0lDcghMSzBKMU9CSwoyCNemARIDNTg4GJjOASDYswEow8KLAzCGw4sDOEVAAVgBagVCQVNJQ3IITEswSjFPQksSCggBEAEYASoCV1MYASIECAEQASgCKAMoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, Dec 11 - Sun, Jan 11 YOW Ottawa DUB Dublin CA $874 Roundtrip found 2 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:DUB,departure:11/12/2025TANYT&leg2=from:DUB,to:YOW,departure:11/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:873.15&airProductToken=AQpnCjIIwYYBEgM0NjcY2LMBIJjOASi1vP8CMIW9_wI4S0AAWAFqBUJBU0lDcghLSzFBWFVCUQoxCMGGARIDODAwGJjOASCDDSijx_8CMK7K_wI4S0ABWAFqBUJBU0lDcghLSzFBWFVCUQpnCjEIwYYBEgM4MDEYgw0gmM4BKLyRggMw75SCAzhLQABYAWoFQkFTSUNyCEtLMUFYVUJRCjIIwYYBEgM0NzIYmM4BINizASiKm4IDMM6bggM4S0ABWAFqBUJBU0lDcghLSzFBWFVCURIKCAIQARgCKgJBQxgBIgQIARABKAIoAygEMA0) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Tue, Jan 27 - Mon, Mar 2 YOW Ottawa DUB Dublin CA $975 Roundtrip found 22 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:DUB,departure:27/01/2026TANYT&leg2=from:DUB,to:YOW,departure:02/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:974.65&airProductToken=AQqHAQpCCMyQARIENjc2NxjYswEgmM4BKJvLgwMw7MuDAzhLQABYAWoIRUNPTElHSFRyCEtMMkFYVUJRegoIwYYBEgQ2NzY3CkEIzJABEgQ2Njk1GJjOASCDDSjjzIMDMO7PgwM4S0ABWAFqCEVDT0xJR0hUcghLTDJBWFVCUXoKCMGGARIENjY5NQqHAQpBCMyQARIENjY5NBiDDSCYzgEo_MOGAzCvx4YDOEtAAFgBaghFQ09MSUdIVHIIS0wyQVhVQlF6CgjBhgESBDY2OTQKQgjMkAESBDY1MjAYmM4BINizASi0zIYDMPjMhgM4S0ABWAFqCEVDT0xJR0hUcghLTDJBWFVCUXoKCMGGARIENjUyMBIKCAIQARgCKgJMSBgBIgQIARABKAIoAygEMAE) ## Find the cheapest month to fly from Ottawa (YOW) to Dublin (DUB) ### May is typically the cheapest month to fly From CA $663 - CA $1,574 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:YOW,to:DUB,departure:24/12/2025TANYT&leg2=from:DUB,to:YOW,departure:28/12/2025TANYT&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 $1,639 ](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:DUB,departure:24/12/2025TANYT&leg2=from:DUB,to:YOW,departure:28/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) __Flight from Ottawa to Dublin (YOW - DUB) route information__ | Origin airport | Macdonald-Cartier Intl. | | ------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Dublin | | Airlines serving | Aer Lingus, Air Canada, Air France, Air Transat, KLM, Lufthansa, Porter Airlines, Swiss International Air Lines, TAP Portugal, United, WestJet | | Roundtrip price | CA $652 | | Distance | 4873 km | ## Ottawa to Dublin Flights **The easy way to book your flights from Ottawa to Dublin** With Expedia, it’s simple to find and book flights to Dublin from Ottawa 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 Ottawa to Dublin today, tomorrow, or this week. **Save dollars with cheap flights from Macdonald-Cartier Intl., YOW to Dublin, DUB** Sort your search results by price to find great deals on your flight from Ottawa to Dublin—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Dublin from Ottawa currently is just CA $653 rising to CA $1,035\. 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 Ottawa** 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 Ottawa International Airport to DUB? ### Do I need to pay a cancellation fee if I cancel my flight from Ottawa Intl. Airport to Dublin Airport (DUB)? ### How do I find cheap flights from YOW to Dublin Airport (DUB) that have flexible change policies? ### How many hours is the flight from Macdonald-Cartier Intl. Airport (YOW) to Dublin Airport (DUB)? ### How far is the flight from Ottawa Intl. Airport to DUB? ### Which airlines fly direct from Ottawa Intl. Airport to Dublin Airport? ### Are Ottawa Intl. Airport to Dublin Airport (DUB) flight tickets cheaper when they're purchased at the last minute? ## Explore a world of travel with Expedia \*Available to Expedia members.