Cheap Flights from Des Moines (DSM) to Oshkosh (OSH)

Popular airlines from Des Moines International Airport (DSM) to Oshkosh, WI (OSH-Wittman Regional)

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Alternative airports near Oshkosh

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Appleton Intl. ATW. Cheapest option available. Average driving time to city center is 25 minutes. Flights from $234
ATW
Appleton Intl.
Cheapest
Average driving time to city center25 min
Flights from $234
Flights from Des Moines (DSM) to Oshkosh (OSH)
Origin airport
Des Moines Intl.
Destination airport
Wittman Regional
Distance
309 mi

Des Moines to Oshkosh Flights

The cheapest times to fly from Des Moines 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 Des Moines to Oshkosh are during the month of . You can find some of the cheapest flights from Des Moines to Oshkosh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Des Moines to Oshkosh

Sunday is one of the best days to book for cheap flights from Des Moines 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 Des Moines 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 Des Moines 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 Des Moines 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 Des Moines 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.

 

Frequently asked questions

How much does a flight from Des Moines Intl. Airport (DSM) to Oshkosh, WI (OSH-Wittman Regional) cost?
Snag a cheap one-way flight or cheap return flight from Des Moines Intl. Airport (DSM) to Oshkosh, WI (OSH-Wittman Regional) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Des Moines Intl. Airport (DSM) to Oshkosh, WI (OSH-Wittman Regional)?
is the cheapest month to fly from DSM to OSH. Planning your trip for the off-season is often the key to scoring lower fares.
What is the cheapest airline that flies from Des Moines Intl. Airport (DSM) to Oshkosh, WI (OSH-Wittman Regional)?
To find the cheapest airline flying from DSM to OSH, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Des Moines Intl. Airport (DSM) to Oshkosh, WI (OSH-Wittman Regional)?
You'll need to book a flight with a layover when traveling from Des Moines Intl. Airport (DSM) to Oshkosh, WI (OSH-Wittman Regional). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from DSM to OSH?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Des Moines Intl. Airport (DSM) to Oshkosh, WI (OSH-Wittman Regional)?
To avoid possible delays on the Des Moines Intl. Airport (DSM) to Oshkosh, WI (OSH-Wittman Regional) route, fly before 3 PM. Later flights are 22% more likely to be 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 Des Moines Intl. Airport (DSM) to Oshkosh, WI (OSH-Wittman Regional) last-minute?
Booking your ticket from DSM to OSH right before your getaway is generally more expensive. However, if there's some wiggle room with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a DSM to OSH flight and hotel package?
Compared with arranging hotels and flights separately, booking a DSM to OSH flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place will take the stress out of planning your trip. Simply secure your flights and choose from our wide range of stays, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Des Moines Intl. Airport (DSM) to Oshkosh, WI (OSH-Wittman Regional)?
Typically, you're able to cancel or reschedule your DSM to OSH flight. However, additional fees may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want further information, go to our Customer Service portal.

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