$143 Cheap Flights from Colorado Springs (COS) to Appleton (ATW)

View $143 flight on Sat, Feb 21, 2026Opens in a new window

Popular airlines from Colorado Springs Airport (COS) to Appleton, WI (ATW-Appleton Intl.)

Cheap Flights from Colorado Springs to Appleton (COS-ATW)

Prices were available within the past 7 days and start at $143 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Dec 4 - Sun, Dec 7
COS
Colorado Springs
ATW
Appleton
$259 Roundtrip, found 4 days ago
$259
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Dec 4 from Colorado Springs to Appleton, returning Sun, Dec 7, priced at $259 found 4 days ago
United
Thu, Dec 4 - Sun, Dec 7
COS
Colorado Springs
ATW
Appleton
$259 Roundtrip, found 4 days ago
$259
Roundtrip
found 4 days ago
Select United flight, departing Thu, Dec 4 from Colorado Springs to Appleton, returning Sun, Dec 7, priced at $259 found 4 days ago
United
Thu, Dec 4 - Sun, Dec 7
COS
Colorado Springs
ATW
Appleton
$264 Roundtrip, found 4 days ago
$264
Roundtrip
found 4 days ago
Select United flight, departing Thu, Dec 4 from Colorado Springs to Appleton, returning Sun, Dec 7, priced at $264 found 4 days ago
Delta
Thu, Dec 4 - Sun, Dec 7
COS
Colorado Springs
ATW
Appleton
$272 Roundtrip, found 4 days ago
$272
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Dec 4 from Colorado Springs to Appleton, returning Sun, Dec 7, priced at $272 found 4 days ago
United
Thu, Dec 4 - Sun, Dec 7
COS
Colorado Springs
ATW
Appleton
$274 Roundtrip, found 4 days ago
$274
Roundtrip
found 4 days ago
Select United flight, departing Thu, Dec 4 from Colorado Springs to Appleton, returning Sun, Dec 7, priced at $274 found 4 days ago
United
Fri, Feb 6 - Tue, Feb 10
COS
Colorado Springs
ATW
Appleton
$275 Roundtrip, found 6 days ago
$275
Roundtrip
found 6 days ago
Select United flight, departing Fri, Feb 6 from Colorado Springs to Appleton, returning Tue, Feb 10, priced at $275 found 6 days ago
United
Fri, Feb 6 - Tue, Feb 10
COS
Colorado Springs
ATW
Appleton
$296 Roundtrip, found 6 days ago
$296
Roundtrip
found 6 days ago
Select United flight, departing Fri, Feb 6 from Colorado Springs to Appleton, returning Tue, Feb 10, priced at $296 found 6 days ago
United
Thu, Dec 4 - Sun, Dec 7
COS
Colorado Springs
ATW
Appleton
$311 Roundtrip, found 4 days ago
$311
Roundtrip
found 4 days ago
Select United flight, departing Thu, Dec 4 from Colorado Springs to Appleton, returning Sun, Dec 7, priced at $311 found 4 days ago
American Airlines
Fri, Feb 6 - Tue, Feb 10
COS
Colorado Springs
ATW
Appleton
$325 Roundtrip, found 6 days ago
$325
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Feb 6 from Colorado Springs to Appleton, returning Tue, Feb 10, priced at $325 found 6 days ago
American Airlines
Thu, Dec 4 - Sun, Dec 7
COS
Colorado Springs
ATW
Appleton
$329 Roundtrip, found 4 days ago
$329
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Dec 4 from Colorado Springs to Appleton, returning Sun, Dec 7, priced at $329 found 4 days ago

Find the cheapest month to fly from Colorado Springs (COS) to Appleton (ATW)

January is typically the cheapest month to fly

From $223 - $470 per traveler.

Alternative airports near Appleton

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

Select flight to Appleton Intl. ATW. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $304
ATW
Appleton Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $304

Frequently asked questions

How much does a flight from Colorado Springs Airport (COS) to Appleton Intl. Airport (ATW) cost?
Lock in a cheap one-way flight from $143 or cheap return flight from $259 from Colorado Springs Airport (COS) 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 Colorado Springs Airport (COS) to Appleton Intl. Airport (ATW)?
Planning your getaway for December can help you save, as it's the cheapest month for flights between COS and ATW. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Colorado Springs Airport (COS) to Appleton Intl. Airport (ATW)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from COS to ATW. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Colorado Springs Airport (COS) to Appleton Intl. Airport (ATW)?
You'll need to catch a flight with a layover when traveling from Colorado Springs Airport (COS) to Appleton Intl. Airport (ATW). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from COS to ATW?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Colorado Springs Airport (COS) to Appleton Intl. Airport (ATW)?
To reach Appleton Intl. Airport (ATW) on schedule, pick a flight that leaves Colorado Springs Airport (COS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Colorado Springs Airport (COS) to Appleton Intl. Airport (ATW) last-minute?
Booking your ticket from COS to ATW just before your getaway is typically 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 COS to ATW flight and hotel package?
Compared with arranging flights and hotels separately, booking a COS to ATW flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place will take the hassle out of planning your trip. Simply pick your flights and select from our wide range of hotels, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Colorado Springs Airport (COS) to Appleton Intl. Airport (ATW)?
Typically, you're able to cancel or reschedule your COS to ATW flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you need more details, head to our Customer Service portal.

Travel information

Origin airport
Colorado Springs
Destination airport
Appleton Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$258
Distance
916 mi

Book with confidence

Colorado Springs to Appleton Flights

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

 

The best time to book a flight from Colorado Springs to Appleton

Sunday is one of the best days to book for cheap flights from Colorado Springs 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 Colorado Springs 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 Colorado Springs to Appleton in 2025. You can also book with separate airlines for your outbound and return journeys, from $143 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 Colorado Springs 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 Colorado Springs 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.

 

Colorado Springs to Appleton Flights

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*Available to One Key members.