Title: Cheap Flights from Ottawa (YOW) to Oshkosh (OSH) - Expedia.ca ![WOW! in July we visited the Annual EAA Airventure at Oshkosh. If you like aviation this is the place for you! 10'000 aircraft movements through-out the week, Daily and nightly airshows, outside cinemas. Themed aviation events and music concerts! its a must foe the avgeek](https://images.trvl-media.com/place/2699/f949037c-719e-49e1-bacb-ef523fe3e009.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Vin Lane-Kieltyka ![](https://images.trvl-media.com/place/2699/f949037c-719e-49e1-bacb-ef523fe3e009.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Ottawa (YOW) to Oshkosh (OSH) - [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 to Oshkosh, WI (OSH-Wittman Regional) - ![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:OSH,departure:02/01/2026TANYT&leg2=from:OSH,to:YOW,departure:09/01/2026TANYT&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:OSH,departure:02/01/2026TANYT&leg2=from:OSH,to:YOW,departure:09/01/2026TANYT&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:OSH,departure:02/01/2026TANYT&leg2=from:OSH,to:YOW,departure:09/01/2026TANYT&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:OSH,departure:02/01/2026TANYT&leg2=from:OSH,to:YOW,departure:09/01/2026TANYT&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:OSH,departure:02/01/2026TANYT&leg2=from:OSH,to:YOW,departure:09/01/2026TANYT&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:OSH,departure:02/01/2026TANYT&leg2=from:OSH,to:YOW,departure:09/01/2026TANYT&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:OSH,departure:02/01/2026TANYT&leg2=from:OSH,to:YOW,departure:09/01/2026TANYT&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) ## Alternative airports near Oshkosh 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:ATW,departure:02/01/2026TANYT&leg2=from:ATW,to:YOW,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ATW Appleton Intl. Cheapest 25 min [Flights from CA $1,558 ](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:ATW,departure:02/01/2026TANYT&leg2=from:ATW,to:YOW,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) __Flight from Ottawa to Oshkosh (YOW - OSH) route information__ | Origin airport | Macdonald-Cartier Intl. | | ------------------- | ----------------------- | | Destination airport | Wittman Regional | | Distance | 1022 km | ## Ottawa to Oshkosh Flights **The easy way to book your flights from Ottawa to Oshkosh** With Expedia, it’s simple to find and book flights to Oshkosh 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 Wittman Regional, 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 Oshkosh today, tomorrow, or this week. **Save dollars with cheap flights from Macdonald-Cartier Intl., YOW to Wittman Regional, OSH** Sort your search results by price to find great deals on your flight from Ottawa to Oshkosh—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Oshkosh 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 Oshkosh - 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 Oshkosh 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 Oshkosh with Expedia today. ## Frequently asked questions ### How much is a flight from Ottawa International Airport to OSH? ### Do I need to pay a cancellation fee if I cancel my flight from Ottawa International Airport to OSH? ### How do I find cheap flights from Ottawa International Airport to OSH that have flexible change policies? ### How far is the flight from Ottawa International Airport to OSH? ### Which airlines fly direct from YOW to OSH? ### Are Ottawa Intl. 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