Cheap Flights from St. Petersburg (PIE) to Oshkosh (OSH)

Popular airlines from St. Petersburg-Clearwater Intl. Airport (PIE) to Oshkosh, WI (OSH-Wittman Regional)

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Frequently asked questions

How much does a flight from St. Petersburg-Clearwater Intl. Airport (PIE) to Oshkosh, WI (OSH-Wittman Regional) cost?
Snag a cheap one-way flight or cheap return flight from St. Petersburg-Clearwater Intl. Airport (PIE) 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 St. Petersburg-Clearwater Intl. Airport (PIE) to Oshkosh, WI (OSH-Wittman Regional)?
Flying in is a good way to save, as it's the cheapest month for flights between PIE and OSH. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from St. Petersburg-Clearwater Intl. Airport (PIE) to Oshkosh, WI (OSH-Wittman Regional)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest PIE to OSH flight.
How many flights per day from St. Petersburg-Clearwater Intl. Airport (PIE) to Oshkosh, WI (OSH-Wittman Regional)?
Nonstop flights from St. Petersburg-Clearwater Intl. Airport (PIE) to Oshkosh, WI (OSH-Wittman Regional) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PIE to OSH?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. Petersburg-Clearwater Intl. Airport (PIE) to Oshkosh, WI (OSH-Wittman Regional)?
Choose a flight from St. Petersburg-Clearwater Intl. Airport (PIE) to Oshkosh, WI (OSH-Wittman Regional) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 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.
What airports do you fly into for Oshkosh from St. Petersburg-Clearwater Intl. Airport (PIE)?
If you're taking a direct flight from St. Petersburg-Clearwater Intl. Airport (PIE) to Oshkosh, Appleton Intl. Airport (ATW) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from St. Petersburg-Clearwater Intl. Airport (PIE) to Oshkosh, WI (OSH-Wittman Regional) last-minute?
Booking your plane ticket from PIE to OSH just before your journey is usually more expensive. But if there's some wiggle room with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a PIE to OSH flight and hotel package?
You'll typically save money by booking a PIE 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 place. After choosing your ideal accommodations and flights, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from St. Petersburg-Clearwater Intl. Airport (PIE) to Oshkosh, WI (OSH-Wittman Regional)?
Typically, you can cancel or modify your PIE to OSH flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like further information, head to our Customer Service portal.

Travel information

Origin airport
St. Petersburg-Clearwater Intl.
Destination airport
Wittman Regional
Distance
1158 mi

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St. Petersburg to Oshkosh Flights

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

 

The best time to book a flight from St. Petersburg to Oshkosh

Sunday is one of the best days to book for cheap flights from St. Petersburg 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 St. Petersburg 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 St. Petersburg 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 St. Petersburg 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 St. Petersburg 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.

 

St. Petersburg to Oshkosh Flights

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