Cheap flights from Ontario (ONT) to Oshkosh, WI
How to find the cheapest flight from Ontario (ONT) to Oshkosh
All the information you need to plan the best ONT to OS9 flight in 2022: compare Ontario to Oshkosh flight prices with the expected peak season, weather and rainfall in Oshkosh.
ONT - OS9 Price | $370 - $944 |
|---|---|
OS9 Temperature | 17.6 - 71.6 °F |
OS9 Rainfall | 0.8 - 4 inches |
| Popular in | September | High demand for flights, 30% potential price rise |
|---|---|---|
| Cheapest in | January | Best time to find cheap flights, 44% potential price drop |
| Round-trip from | $370 | From Ontario to Oshkosh |
| One-way from | $329 | One-way flight from Ontario to Oshkosh |
How far in advance should I book a flight from Ontario to Oshkosh?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 14 days in advance, which can save you up to 12% on flights from Ontario to Oshkosh compared to booking the week you need them. Waiting 14 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $620. For sooner than that we have options available in the next 3 days from $755.
What is the cheapest month to fly from Ontario to Oshkosh?
Our data shows that February tends to be the cheapest month to fly to Oshkosh from Ontario. Users have commonly found prices around $619 for the month, but tickets can be as low as $330. Due to multiple factors, prepare for potentially higher prices in April.
When is the cheapest time to fly from Ontario to Oshkosh (ONT - OS9)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Oshkosh as you normally would.
Cheap flights from Ontario to Oshkosh in December, January 2022
The best prices found for ONT to Oshkosh flights for December, January
Ontario
Appleton Outagamie County
2 stops
12h 31mAppleton Outagamie County
Ontario
2 stops
26h 51mUnited Airlines
Ontario
Appleton Outagamie County
2 stops
12h 31mAppleton Outagamie County
Ontario
2 stops
26h 51mUnited Airlines
Ontario
Appleton Outagamie County
1 stop
7h 56mAppleton Outagamie County
Ontario
2 stops
11h 45mDelta
Ontario to Oshkosh 2022 flight deals
Cheap flights to Oshkosh from Ontario found for this year
Ontario
Appleton Outagamie County
1 stop
13h 17mAppleton Outagamie County
Ontario
1 stop
14h 02mUnited Airlines
Ontario
Appleton Outagamie County
1 stop
13h 17mAppleton Outagamie County
Ontario
2 stops
13h 16mUnited Airlines
Ontario
Appleton Outagamie County
2 stops
30h 05mAppleton Outagamie County
Ontario
1 stop
15h 47mAmerican Airlines
Cheap United Airlines flights from Ontario to Oshkosh
Ontario
Appleton Outagamie County
2 stops
12h 31mAppleton Outagamie County
Ontario
2 stops
13h 24mUnited Airlines
Ontario
Appleton Outagamie County
1 stop
13h 23mAppleton Outagamie County
Ontario
2 stops
13h 24mUnited Airlines
Ontario
Appleton Outagamie County
2 stops
12h 31mAppleton Outagamie County
Ontario
2 stops
26h 51mUnited Airlines
Cheap Delta flights from Ontario to Oshkosh
Ontario
Appleton Outagamie County
1 stop
7h 56mAppleton Outagamie County
Ontario
2 stops
11h 45mDelta
Ontario
Appleton Outagamie County
1 stop
7h 56mAppleton Outagamie County
Ontario
2 stops
12h 03mDelta
Ontario
Appleton Outagamie County
1 stop
7h 56mAppleton Outagamie County
Ontario
1 stop
8h 27mDelta
Last minute flights from Ontario to Oshkosh
Late deals on return flights to Oshkosh from Ontario, departing today and this week
Ontario
Appleton Outagamie County
1 stop
13h 17mAppleton Outagamie County
Ontario
1 stop
14h 02mUnited Airlines
Ontario
Appleton Outagamie County
1 stop
13h 17mAppleton Outagamie County
Ontario
2 stops
13h 16mUnited Airlines
Ontario
Appleton Outagamie County
2 stops
12h 12mAppleton Outagamie County
Ontario
2 stops
21h 28mMultiple Airlines
One-way flights to Oshkosh from Ontario
The cheapest one-way flights from Ontario to Oshkosh
Ontario
Appleton Outagamie County
1 stop
5h 25mUnited Airlines
Ontario
Appleton Outagamie County
2 stops
12h 48mAmerican Airlines
Ontario
Appleton Outagamie County
2 stops
13h 50mUnited Airlines
Related info for your journey
Useful info, stats and facts about Ontario to Oshkosh flights.
What airport do you fly from for flights from Ontario to Oshkosh?
Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Oshkosh from Ontario. Booking flights from Ontario (ONT) to Oshkosh should be relatively easy as there are 0 daily outbound flights to Oshkosh from 7 different airlines.
Which airlines flying from Ontario to Oshkosh have flexible cancellations due to COVID-19?
Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines and Delta flying from Ontario to Oshkosh have implemented new flexible cancellation policies.
Can I find flights from Ontario to Oshkosh for under $500 on Cheapflights?
Yes, there are multiple flights from Ontario to Oshkosh for under $500. The cheapest flight booked recently is on United Airlines for just $403, but on average you can expect to pay $556.
Are there last-minute flights available from Ontario to Oshkosh for under $600?
There are currently 3+ open flights from Ontario to Oshkosh within the next 7 days for less than $600.
How popular is this Ontario to Oshkosh flight route?
The Ontario to Oshkosh flight path was viewed by 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the most popular airlines that fly from Ontario to Oshkosh?
The most popular airlines flying from Ontario to Oshkosh are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.
What are the cheapest flights from Ontario to Oshkosh?
Looking for the cheapest flight from Ontario to Oshkosh? While on average our users pay $704, our data indicates the cheapest price to be $83. The most popular route (Ontario - Appleton Outagamie County), is priced around $403.
Other flights from Ontario
Alternative routes for Ontario to Oshkosh
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Ontario to Oshkosh
The chart below displays the airlines Cheapflights users traveling from Ontario to Oshkosh choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from Ontario to Oshkosh
See what time of day planes typically take off from Ontario to Oshkosh
| 0%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 100%of flight departures | Morning6 am to noon |
| 0%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |