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Cheap Flights to Oshkosh

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Looking for a cheap last-minute deal or the best return flight to Oshkosh? Find our lowest prices on one-way and return tickets to the easiest airport right here.

Flying to Oshkosh

The things to know before you go.
Fly intoAppleton Airport
Distance to Oshkosh26.1 km
Cheapest flight found570 €
Cheapest month to flySeptember

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Frequently asked questions

There are 2 airports near Oshkosh: Appleton Airport and Fond Du Lac Airport.
Currently, there are no airlines that fly direct to Oshkosh. But we found flights with one or more stops from 570 €.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Oshkosh but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
No airlines currently offer direct flights between Ireland and Oshkosh. Most routes have one or more stops.
The best price we found for a return flight to Oshkosh is 570 €. This is an estimate based on information collected from different airlines and travel providers flying to Appleton Airport over the last 4 days and is subject to change and availability.
The cheapest airport near Oshkosh is Appleton – which is 26.1 km away from the centre of Oshkosh. We've found flights into this airport from 570 €.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Appleton Airport, the closest airport to Oshkosh is Monday, 8 September 2025.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Oshkosh is around 40 days in advance, so don’t leave your flight to the last minute.
Appleton Airport is 26.1km from Oshkosh, Fond Du Lac Airport is 28.5km from Oshkosh, and Green Bay Airport is 61.1km from Oshkosh.
The average temperature in Oshkosh in July is around 21°C. The warmest month in Oshkosh is typically July, which averages 27°C. The coolest month is January, with temperatures averaging -14°C. The rainiest month is June, and it usually rains the least in January.
Currently, the cheapest airline that flies to Appleton Airport - the closest airport to Oshkosh - Ryanair.
Green Bay Airport is 61.1km from Oshkosh which is approximately 50 minutes driving time. Check out the options for car hire at Green Bay Airport.

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