Title: CA $299 Cheap Flights from Dublin (DUB) to Ottawa (YOW) - Expedia.ca ![](https://images.trvl-media.com/place/178296/fbaeb84a-1efc-401f-9a7b-3d3d6dd1eeb5.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178296/fbaeb84a-1efc-401f-9a7b-3d3d6dd1eeb5.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $299 Cheap Flights from Dublin (DUB) to Ottawa (YOW) [View CA $299 flight on Tue, Mar 31, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:DUB,to:YOW,departure:31/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:298.34&airProductToken=AQpmCjAI16YBEgIzNRiDDSCYzgEo9oqJAzDHjokDOEVAAFgBagVCQVNJQ3IITEswRDBUQksKMgjXpgESAzU4OBiYzgEg2LMBKPKSiQMwt5OJAzhFQAFYAWoFQkFTSUNyCExLMEQwVEJLEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) - [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 Dublin Airport (DUB) to Ottawa International Airport (YOW) - ![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:dub,to:yow,departure:31/10/2025TANYT&leg2=from:yow,to:dub,departure:07/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![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:dub,to:yow,departure:31/10/2025TANYT&leg2=from:yow,to:dub,departure:07/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EI"}}]) - ![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:dub,to:yow,departure:31/10/2025TANYT&leg2=from:yow,to:dub,departure:07/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![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:dub,to:yow,departure:31/10/2025TANYT&leg2=from:yow,to:dub,departure:07/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Air France](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.ca/Flights-Search?leg1=from:dub,to:yow,departure:31/10/2025TANYT&leg2=from:yow,to:dub,departure:07/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![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:dub,to:yow,departure:31/10/2025TANYT&leg2=from:yow,to:dub,departure:07/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.ca/Flights-Search?leg1=from:dub,to:yow,departure:31/10/2025TANYT&leg2=from:yow,to:dub,departure:07/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) ![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 Dublin (DUB) to Ottawa (YOW) Prices were available within the past 7 days and start at CA $299 for one-way flights and CA $649 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) Tue, Mar 31 - Mon, Apr 13 DUB Dublin YOW Ottawa CA $649 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DUB,to:YOW,departure:31/03/2026TANYT&leg2=from:YOW,to:DUB,departure:13/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:648.35&airProductToken=AQpECh8I16YBEgIzNRiDDSCYzgEosouJAzCDj4kDOEVAAFgBCiEI16YBEgM1ODgYmM4BINizASiuk4kDMPOTiQM4RUABWAEKRAohCNemARIDOTg5GNizASCYzgEo6J6KAzC5n4oDOEVAAFgBCh8I16YBEgIzNBiYzgEggw0o9KSKAzCYqIoDOEVAAVgBEgoIARABGAEqAldTGAEiBAgBEAEoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, Jan 31 - Sun, Feb 1 DUB Dublin YOW Ottawa CA $692 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DUB,to:YOW,departure:31/01/2026TANYT&leg2=from:YOW,to:DUB,departure:01/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:691.24&airProductToken=AQpFCiAIwYYBEgM4MDEYgw0gmM4BKLzygwMw7_WDAzhLQABYAQohCMGGARIDNDcyGJjOASDYswEoivyDAzDO_IMDOEtAAVgBCkUKIQjBhgESBDQxMDMY2LMBIK4cKOj-gwMwjYCEAzhLQABYAQogCMGGARIEMzcyNRiuHCCDDSiDhYQDMMqIhAM4S0ABWAESCggBEAEYASoCQUMYASIECAEQASgEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Fri, Jan 30 - Sat, Jan 31 DUB Dublin YOW Ottawa CA $708 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DUB,to:YOW,departure:30/01/2026TANYT&leg2=from:YOW,to:DUB,departure:31/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:707.54&airProductToken=AQpFCiAIwYYBEgQzNjgyGIMNIK4cKIDogwMwkuyDAzhLQABYAQohCMGGARIEMzU3ORiuHCDYswEooO6DAzCq74MDOEtAAVgBCkUKIQjBhgESAzQ2NxjYswEgmM4BKJX6gwMw5fqDAzhLQABYAQogCMGGARIDODAwGJjOASCDDSiDhYQDMI6IhAM4S0ABWAESCggBEAEYASoCQUMYASIECAEQASgEMAE) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Wed, Jun 3 - Wed, Jun 17 DUB Dublin YOW Ottawa CA $761 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DUB,to:YOW,departure:03/06/2026TANYT&leg2=from:YOW,to:DUB,departure:17/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:760.35&airProductToken=AQpmCjAI16YBEgIzNRiDDSCYzgEo7NqOAzCz3o4DOEVAAFgBagVCQVNJQ3IITEswRDJLQksKMgjXpgESAzU4OBiYzgEg2LMBKOPijgMwpuOOAzhFQAFYAWoFQkFTSUNyCExLMEQyS0JLCmYKMgjXpgESAzU4ORjYswEgmM4BKJP4jwMw2PiPAzhFQABYAWoFQkFTSUNyCExLMEQwVEJLCjAI16YBEgIzNBiYzgEggw0o3f-PAzD3gpADOEVAAVgBagVCQVNJQ3IITEswRDBUQksSCggBEAEYASoCV1MYASIECAEQASgCKAMoBDAB) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Mon, Jun 8 - Fri, Jun 12 DUB Dublin YOW Ottawa CA $763 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DUB,to:YOW,departure:08/06/2026TANYT&leg2=from:YOW,to:DUB,departure:12/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:762.55&airProductToken=AQpmCjAI16YBEgIzMxiDDSCYzgEoyJOPAzCPl48DOEVAAFgBagVCQVNJQ3IITEswRDJLQksKMgjXpgESAzU4OBiYzgEg2LMBKIObjwMwxpuPAzhFQAFYAWoFQkFTSUNyCExLMEQyS0JLCmYKMgjXpgESAzU4ORjYswEgmM4BKPO_jwMwuMCPAzhFQABYAWoFQkFTSUNyCExLMEQwVEJLCjAI16YBEgIzMhiYzgEggw0o_sePAzCYy48DOEVAAVgBagVCQVNJQ3IITEswRDBUQksSCggBEAEYASoCV1MYASIECAEQASgCKAMoBDAB) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Sun, May 10 - Thu, May 14 DUB Dublin YOW Ottawa CA $803 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DUB,to:YOW,departure:10/05/2026TANYT&leg2=from:YOW,to:DUB,departure:14/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:802.55&airProductToken=AQpmCjAI16YBEgIzNRiDDSCYzgEo7MyMAzCz0IwDOEVAAFgBagVCQVNJQ3IITEswRDBLQksKMgjXpgESAzU4OBiYzgEg2LMBKOPUjAMwptWMAzhFQAFYAWoFQkFTSUNyCExLMEQwS0JLCmYKMgjXpgESAzU4ORjYswEgmM4BKNP5jAMwmPqMAzhFQABYAWoFQkFTSUNyCExLMEQwVEJLCjAI16YBEgIzNBiYzgEggw0onYGNAzC3hI0DOEVAAVgBagVCQVNJQ3IITEswRDBUQksSCggBEAEYASoCV1MYASIECAEQASgCKAMoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Fri, Nov 7 - Sat, Nov 22 DUB Dublin YOW Ottawa CA $811 Roundtrip found 1 hour ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DUB,to:YOW,departure:07/11/2025TANYT&leg2=from:YOW,to:DUB,departure:22/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:810.75&airProductToken=AQpnCjEIwYYBEgM4MDEYgw0gmM4BKJy2_AIwz7n8AjhLQABYAWoFQkFTSUNyCEtMRFhEWEJRCjIIwYYBEgM0NjIYmM4BINizASjuvPwCMLK9_AI4S0ABWAFqBUJBU0lDcghLTERYRFhCUQpnCjIIwYYBEgM0NTkY2LMBIJjOASjW5P0CMKfl_QI4S0AAWAFqBUJBU0lDcghLTERYRFhCUQoxCMGGARIDODAwGJjOASCDDSij5v0CMK7p_QI4S0ABWAFqBUJBU0lDcghLTERYRFhCURIKCAIQARgCKgJBQxgBIgQIARABKAIoAygEMA0) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Thu, Feb 12 - Tue, Feb 17 DUB Dublin YOW Ottawa CA $814 Roundtrip found 9 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DUB,to:YOW,departure:12/02/2026TANYT&leg2=from:YOW,to:DUB,departure:17/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:813.11&airProductToken=AQqiAQozCMyQARIDOTc3GIMNIKUEKND5hAMwyPqEAzhLQABYAWoIRUNPTElHSFRyCEtMUTZEWEJRCjQIzJABEgM0NzAYpQQgmM4BKJj7hAMwm_-EAzhLQAFYAWoIRUNPTElHSFRyCEtMUTZEWEJRCjUIwYYBEgM0NjIYmM4BINizASiOgIUDMNKAhQM4S0ABWAFqCEVDT0xJR0hUcghLTFE2RFhCUQqgAQo1CMGGARIEODAwNhjYswEgmF0o9rSFAzCotYUDOEtAAFgBaghFQ09MSUdIVHIIS0xRNkRYQlEKMgjMsAESAjg3GJhdILk8KNm3hQMwm7uFAzhLQAFYAWoIRUNPTElHSFRyCEtMUTZEWEJRCjMIzLABEgM0MDAYuTwggw0omr2FAzCwvoUDOEtAAVgBaghFQ09MSUdIVHIIS0xRNkRYQlESCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Thu, Nov 27 - Mon, Dec 1 DUB Dublin YOW Ottawa CA $844 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DUB,to:YOW,departure:27/11/2025TANYT&leg2=from:YOW,to:DUB,departure:01/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:843.37&airProductToken=AQqgAQozCMywARIDNDA1GIMNILk8KNub_gIw4pz-AjhLQABYAWoIRUNPTElHSFRyCEtMUTZEWEJRCjIIzLABEgI4Nhi5PCCYXSjco_4CMNqn_gI4S0ABWAFqCEVDT0xJR0hUcghLTFE2RFhCUQo1CMGGARIEODAxMRiYXSDYswEovqj-AjDyqP4COEtAAVgBaghFQ09MSUdIVHIIS0xRNkRYQlEKoAEKNQjBhgESBDgwMDIY2LMBIJhdKIXF_gIwu8X-AjhLQABYAWoIRUNPTElHSFRyCEtMUTZEWEJRCjIIzLABEgI4NxiYXSC5PCiZyv4CMNvN_gI4S0ABWAFqCEVDT0xJR0hUcghLTFE2RFhCUQozCMywARIDNDAwGLk8IIMNKN_P_gIw9dD-AjhLQAFYAWoIRUNPTElHSFRyCEtMUTZEWEJREgoIAhABGAIqAkxYGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Jan 9 - Mon, Jan 12 DUB Dublin YOW Ottawa CA $929 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DUB,to:YOW,departure:09/01/2026TANYT&leg2=from:YOW,to:DUB,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:928.79&airProductToken=AQptCjMI1YIBEgIyMhiDDSDEjQEomvuBAzDc_oEDOEtAAFgBaghFQ09CQVNJQ3IIS0xQTUY2QlEKNgjVggESBDM1MDYYxI0BINizASjJgoIDMLCDggM4S0ABWAFqCEVDT0JBU0lDcghLTFBNRjZCUQpsCjUI1YIBEgQzNTgxGNizASCuHCjonYIDMI2fggM4S0AAWAFqCEVDT0JBU0lDcghLTFBNRjZCUQozCNWCARIDOTgwGK4cIIMNKIOkggMwyqeCAzhLQAFYAWoIRUNPQkFTSUNyCEtMUE1GNkJREgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Dublin (DUB) to Ottawa (YOW) ### September is typically the cheapest month to fly From CA $683 - CA $1,157 per traveller. ## Alternative airports near Ottawa Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:DUB,to:YOW,departure:31/10/2025TANYT&leg2=from:YOW,to:DUB,departure:08/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) YOW Macdonald-Cartier Intl. Cheapest 15 min [Flights from CA $858](https://www.expedia.ca/Flights-Search?leg1=from:DUB,to:YOW,departure:31/10/2025TANYT&leg2=from:YOW,to:DUB,departure:08/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Flight from Dublin to Ottawa (DUB - YOW) route information | Origin airport | Dublin | | --- | --- | | Destination airport | Macdonald-Cartier Intl. | | Airlines serving | Aer Lingus, Air Canada, Air France, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal, United, WestJet | | Roundtrip price | CA $648 | | Distance | 4873 km | ## Dublin to Ottawa Flights **The easy way to book your flights from Dublin to Ottawa**  With Expedia, it’s simple to find and book flights to Ottawa from Dublin 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 Macdonald-Cartier Intl., 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 Dublin to Ottawa today, tomorrow, or this week.   **Save dollars with cheap flights from Dublin, DUB to Macdonald-Cartier Intl., YOW**  Sort your search results by price to find great deals on your flight from Dublin to Ottawa—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ottawa from Dublin currently is just CA $649 rising to CA $929.   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 Ottawa   - 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 Ottawa from Dublin**  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 Ottawa with Expedia today. ## Frequently asked questions ### How much is a flight from Dublin Airport to Ottawa International Airport? > If you're planning on travelling between DUB and Macdonald-Cartier Intl. Airport (YOW), round-trip journeys start from CA $649. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from DUB to YOW? > This varies between airlines, as each has its own set of terms and conditions. Visit the [Customer Service Portal](https://www.expedia.ca/helpcenter), where you'll find easy-to-follow instructions on how to cancel your flight online. ### How do I find cheap flights from Dublin Airport (DUB) to Macdonald-Cartier Intl. Airport (YOW) that have flexible change policies? > Use our "No change fees" filter to find flexible travel options for your flight from Dublin Airport to Ottawa Intl. Airport. This allows you to lock in a fantastic price ahead of time and still have the freedom to reschedule without any additional fees. If the new flight costs more, you'll just cover the difference. ### How many hours is the flight from Dublin Airport to YOW? > It takes around 9 hours and 5 minutes to travel from DUB to YOW. If you plan to have a snooze, bring a neck pillow, some earplugs and something to keep you warm. ### How far is the flight from DUB to YOW? > With around 4,900 kilometres separating Dublin and Ottawa, your flight will be a long one. Pack wisely to make your journey comfortable. Things like warm clothes and a good travel pillow can make all the difference. ### Which airlines fly direct from Dublin Airport (DUB) to Ottawa International Airport? > Flying nonstop between Dublin Airport and Ottawa International Airport isn't possible at this time. However, you'll still be able to book a flight to Ottawa with at least one stop. ### Are Dublin Airport to Macdonald-Cartier Intl. Airport (YOW) flight tickets cheaper when they're purchased at the last minute? > Flight tickets from DUB to Ottawa International Airport are available up to 12 months before departure on Expedia. And although you may occasionally pick up a fantastic last-minute deal, it's never a sure thing. Also, booking your flights in advance means you'll have more options — and you can avoid getting trapped in the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so check back often for all the latest specials. ## Explore a world of travel with Expedia - Lodging - Flights - Other ### Lodging - [Downtown Ottawa Hotels](https://www.expedia.ca/Downtown-Ottawa-Ottawa-Hotels.0-n6057857-0.Travel-Guide-Filter-Hotels) - [Ottawa Hotels](https://www.expedia.ca/Ottawa-Hotels.d178296.Travel-Guide-Hotels) ### Flights - [Flights from Calgary to Ottawa](https://www.expedia.ca/lp/flights/178245/178296/calgary-to-ottawa) - [Flights from Vancouver to Ottawa](https://www.expedia.ca/lp/flights/178315/178296/vancouver-to-ottawa) - [Flights from Kelowna to Ottawa](https://www.expedia.ca/lp/flights/3997/178296/kelowna-to-ottawa) - [Flights from Moncton to Ottawa](https://www.expedia.ca/lp/flights/4051/178296/moncton-to-ottawa) - [Flights from Regina to Ottawa](https://www.expedia.ca/lp/flights/4053/178296/regina-to-ottawa) - [Flights from Timmins to Ottawa](https://www.expedia.ca/lp/flights/4091/178296/timmins-to-ottawa) - [Flights from London to Ottawa](https://www.expedia.ca/lp/flights/4127/178296/london-to-ottawa) - [Flights from Halifax to Ottawa](https://www.expedia.ca/lp/flights/602873/178296/halifax-to-ottawa) - [Flights from Winnipeg to Ottawa](https://www.expedia.ca/lp/flights/6141041/178296/winnipeg-to-ottawa) - [Flights from Accra (ACC) to Kingston (YGK)](https://www.expedia.ca/lp/flights/acc/ygk/accra-to-kingston) - [Flights from Amsterdam (AMS) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/ams/ycc/amsterdam-to-cornwall) - [Flights from Stockholm (ARN) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/arn/ycc/stockholm-to-cornwall) - [Flights from Watertown (ART) to Kingston (YGK)](https://www.expedia.ca/lp/flights/art/ygk/watertown-to-kingston) - [Flights from Barcelona (BCN) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/bcn/ycc/barcelona-to-cornwall) - [Flights from Boston (BOS) to Kingston (YGK)](https://www.expedia.ca/lp/flights/bos/ygk/boston-to-kingston) - [Flights from Buffalo (BUF) to Kingston (YGK)](https://www.expedia.ca/lp/flights/buf/ygk/buffalo-to-kingston) - [Flights from Baltimore (BWI) to Kingston (YGK)](https://www.expedia.ca/lp/flights/bwi/ygk/baltimore-to-kingston) - [Flights from Paris (CDG) to Kingston (YGK)](https://www.expedia.ca/lp/flights/cdg/ygk/paris-to-kingston) - [Flights from Charlotte (CLT) to Kingston (YGK)](https://www.expedia.ca/lp/flights/clt/ygk/charlotte-to-kingston) - [Flights from Cardiff (CWL) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/cwl/ycc/cardiff-to-cornwall) - [Flights from Washington (DCA) to Kingston (YGK)](https://www.expedia.ca/lp/flights/dca/ygk/washington-to-kingston) - [Flights from Delhi (DEL) to Kingston (YGK)](https://www.expedia.ca/lp/flights/del/ygk/delhi-to-kingston) - [Flights from Dallas (DFW) to Kingston (YGK)](https://www.expedia.ca/lp/flights/dfw/ygk/dallas-to-kingston) - [Flights from Detroit (DTW) to Kingston (YGK)](https://www.expedia.ca/lp/flights/dtw/ygk/detroit-to-kingston) - [Flights from Dublin (DUB) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/dub/ycc/dublin-to-cornwall) - [Flights from Newark Liberty Intl. 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[Things to do in Ottawa](https://www.expedia.ca/Things-To-Do-In-Ottawa.d178296.Travel-Guide-Activities) \*Available to Expedia members.