Cheap Flights from Boulder (WBU) to Appleton (ATW)

Popular airlines from Boulder, CO (WBU-Boulder Municipal) to Appleton, WI (ATW-Appleton Intl.)

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Frequently asked questions

How much does a flight from Boulder, CO (WBU-Boulder Municipal) to Appleton Intl. Airport (ATW) cost?
Lock in a cheap one-way flight or cheap return flight from Boulder, CO (WBU-Boulder Municipal) to Appleton Intl. Airport (ATW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Boulder, CO (WBU-Boulder Municipal) to Appleton Intl. Airport (ATW)?
The cheapest month to fly from WBU to ATW is , when there's less demand. Off-peak months are generally when better flight deals are available between these airports.
Which airlines fly direct from Boulder, CO (WBU-Boulder Municipal) to Appleton Intl. Airport (ATW)?
While Boulder, CO (WBU-Boulder Municipal) doesn't offer any direct flights to Appleton Intl. Airport (ATW), other airports have nonstop routes. Flying from Denver Intl. Airport (DEN) will get you to Appleton without any detours.
What is the cheapest airline that flies from Boulder, CO (WBU-Boulder Municipal) to Appleton Intl. Airport (ATW)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from WBU to ATW. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Boulder, CO (WBU-Boulder Municipal) to Appleton Intl. Airport (ATW)?
Direct flights from Boulder, CO (WBU-Boulder Municipal) to Appleton Intl. Airport (ATW) 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 select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from WBU to ATW?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the season, 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 Boulder, CO (WBU-Boulder Municipal) to Appleton Intl. Airport (ATW)?
Book a flight from Boulder, CO (WBU-Boulder Municipal) to Appleton Intl. Airport (ATW) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.**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 Boulder, CO (WBU-Boulder Municipal) to Appleton Intl. Airport (ATW) last-minute?
Waiting until just before your trip to book your flight from WBU to ATW often results in higher prices. While it's possible to find some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans for a better chance of scoring a bargain.
Is it cheaper to book a WBU to ATW flight and hotel package?
You can save money by booking a WBU to ATW flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your preferred accommodations and flights, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Boulder, CO (WBU-Boulder Municipal) to Appleton Intl. Airport (ATW)?
If you booked your WBU to ATW flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Origin airport
Boulder Municipal
Destination airport
Appleton Intl.
Distance
902 mi

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Boulder to Appleton Flights

The cheapest times to fly from Boulder to Appleton

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 Boulder to Appleton are during the month of . You can find some of the cheapest flights from Boulder to Appleton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boulder to Appleton

Sunday is one of the best days to book for cheap flights from Boulder to Appleton: 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 Boulder to Appleton

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 Boulder to Appleton 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 Boulder to Appleton 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 Boulder to Appleton 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.

 

Boulder to Appleton Flights

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