How to find the cheapest flight from
Ontario (ONT) to Oshkosh (ATW)
What is the cheapest day to fly round-trip from Ontario to Oshkosh?
Sunday flights are found to be more expensive to fly from Ontario to Oshkosh. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Oshkosh.
What is the cheapest month to fly from Ontario to Oshkosh?
Due to multiple factors, expect to potentially pay more when booking in February. For low rates, June can be a great choice for travel to Oshkosh. Flights to Oshkosh from Ontario in June are about $350 on average during June, but can be found for as low as $197.
One-way flights to Oshkosh from Ontario
The cheapest one-way flights from Ontario to Oshkosh
9:19 am - 12:46 pm
2:30 am - 2:21 pm
Related info for your journey
Useful info, stats and facts about Ontario to Oshkosh flights.
Alternative routes for Ontario to Oshkosh
Destination information for Oshkosh
Things to know before you go. Useful info for your trip from Ontario to Oshkosh