Title: Cheap Flights from Ottawa (YOW) to Dieppe (DPE) - Expedia.ca ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Ottawa (YOW) to Dieppe (DPE) - [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 Dieppe (DPE-Saint-Aubin) - ![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:dpe,departure:30/09/2025TANYT&leg2=from:dpe,to:yow,departure:07/10/2025TANYT&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:dpe,departure:30/09/2025TANYT&leg2=from:dpe,to:yow,departure:07/10/2025TANYT&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:dpe,departure:30/09/2025TANYT&leg2=from:dpe,to:yow,departure:07/10/2025TANYT&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:dpe,departure:30/09/2025TANYT&leg2=from:dpe,to:yow,departure:07/10/2025TANYT&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:dpe,departure:30/09/2025TANYT&leg2=from:dpe,to:yow,departure:07/10/2025TANYT&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:dpe,departure:30/09/2025TANYT&leg2=from:dpe,to:yow,departure:07/10/2025TANYT&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:dpe,departure:30/09/2025TANYT&leg2=from:dpe,to:yow,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 30% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Flight from Ottawa to Dieppe (YOW - DPE) route information | Origin airport | Macdonald-Cartier Intl. | | --- | --- | | Destination airport | Saint-Aubin | | Distance | 5487 km | ## Ottawa to Saint-Aubin-sur-Scie Flights **The easy way to book your flights from Ottawa to Dieppe**  With Expedia, it’s simple to find and book flights to Dieppe from Ottawa whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Saint-Aubin, 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 Dieppe today, tomorrow, or this week.   **Save dollars with cheap flights from Macdonald-Cartier Intl., YOW to Saint-Aubin, DPE**  Sort your search results by price to find great deals on your flight from Ottawa to Dieppe—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Dieppe from Ottawa currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Dieppe   - 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 Dieppe 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 Dieppe with Expedia today. ## Explore a world of travel with Expedia - Trending Routes - Trending Flights - Top Flights Destinations - Other Airlines - Cheap Flights from Other Airports - Expedia's Latest Trends ### Top Routes from Ottawa - [Ottawa to Newark Liberty Intl. 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Scan the QR code with your device camera and download our app ![QR code to download the app](data:image/png;base64,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)