Cheap Flights from Ottawa (YOW) to Oshkosh (OSH)

Popular airlines from Ottawa International Airport (YOW) to Oshkosh, WI (OSH-Wittman Regional)

Frequently asked questions

How much does a flight from Macdonald-Cartier Intl. Airport (YOW) to Oshkosh, WI (OSH-Wittman Regional) cost?
Lock in a cheap one-way flight or cheap return flight from Macdonald-Cartier Intl. Airport (YOW) to Oshkosh, WI (OSH-Wittman Regional) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Macdonald-Cartier Intl. Airport (YOW) to Oshkosh, WI (OSH-Wittman Regional)?
The cheapest month to fly from YOW to OSH is , when demand is low. Off-peak months are often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Macdonald-Cartier Intl. Airport (YOW) to Oshkosh, WI (OSH-Wittman Regional)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from YOW to OSH. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Macdonald-Cartier Intl. Airport (YOW) to Oshkosh, WI (OSH-Wittman Regional)?
There aren't any daily direct flights departing from Macdonald-Cartier Intl. Airport (YOW) to Oshkosh, WI (OSH-Wittman Regional). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from YOW to OSH?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a range of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Macdonald-Cartier Intl. Airport (YOW) to Oshkosh, WI (OSH-Wittman Regional)?
To avoid potential delays on the Macdonald-Cartier Intl. Airport (YOW) to Oshkosh, WI (OSH-Wittman Regional) route, aim to fly before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Macdonald-Cartier Intl. Airport (YOW) to Oshkosh, WI (OSH-Wittman Regional) last-minute?
Waiting until just before your departure to book a flight from YOW to OSH generally means paying more. While you may find some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans for the best chance of scoring a bargain.
Is it cheaper to book a YOW to OSH flight and hotel package?
You'll typically save money by securing a YOW to OSH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your preferred accommodations and flights, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Macdonald-Cartier Intl. Airport (YOW) to Oshkosh, WI (OSH-Wittman Regional)?
If you booked your YOW to OSH flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Origin airport
Macdonald-Cartier Intl.
Destination airport
Wittman Regional
Distance
639 mi

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Ottawa to Oshkosh Flights

The cheapest times to fly from Ottawa to Oshkosh

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ottawa to Oshkosh are during the month of . You can find some of the cheapest flights from Ottawa to Oshkosh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ottawa to Oshkosh

Sunday is one of the best days to book for cheap flights from Ottawa to Oshkosh: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ottawa to Oshkosh

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ottawa to Oshkosh in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ottawa to Oshkosh flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ottawa to Oshkosh airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Ottawa to Oshkosh Flights

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*Available to One Key members.