Cheap Flights from Washington (DCA) to Oshkosh (OSH)

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Oshkosh, WI (OSH-Wittman Regional)

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Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Oshkosh, WI (OSH-Wittman Regional) cost?
Grab a cheap one-way flight or cheap return flight from Ronald Reagan Washington National Airport (DCA) 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 Ronald Reagan Washington National Airport (DCA) to Oshkosh, WI (OSH-Wittman Regional)?
Planning your getaway for is a great way to save, as it's the cheapest month for flights between DCA and OSH. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Oshkosh, WI (OSH-Wittman Regional)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest DCA to OSH flight.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Oshkosh, WI (OSH-Wittman Regional)?
There aren't any daily nonstop flights departing from Ronald Reagan Washington National Airport (DCA) to Oshkosh, WI (OSH-Wittman Regional). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from DCA to OSH?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary 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 Ronald Reagan Washington National Airport (DCA) to Oshkosh, WI (OSH-Wittman Regional)?
To avoid potential delays on the Ronald Reagan Washington National Airport (DCA) to Oshkosh, WI (OSH-Wittman Regional) route, travel before 3 PM. Later flights have a 22% higher chance of being 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 Ronald Reagan Washington National Airport (DCA) to Oshkosh, WI (OSH-Wittman Regional) last-minute?
Booking your flight from DCA to OSH right before your getaway is usually more expensive. But if there's some wiggle room with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a DCA to OSH flight and hotel package?
You can save money by booking a DCA to OSH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your ideal flights and accommodations, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Oshkosh, WI (OSH-Wittman Regional)?
In most cases, you can cancel or modify your DCA to OSH flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want further details, head to our Customer Service portal.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Wittman Regional
Distance
693 mi

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Washington to Oshkosh Flights

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

 

The best time to book a flight from Washington to Oshkosh

Sunday is one of the best days to book for cheap flights from Washington 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 Washington 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 Washington to Oshkosh in 2026. 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 Washington 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 Washington 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.

 

Washington to Oshkosh Flights

*Flight schedules are subject to change.

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