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Appleton

$92+ Cheap flights from Colorado to Appleton (ATW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ATW
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Colorado to Appleton

Keep the following information in mind while searching for Colorado to Appleton flight deals. Data was last updated September 16, 2025.

Round-trip from

$153
(Cheapflightsfares)

One-way from

$92
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$228

Good round-trip deal

$119 or less

Good one-way deal

$161 or less
From Colorado to Appleton Intl
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One-way flight from Colorado to Appleton Intl
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Highest demand for flights based on searches. 21% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Colorado to Appleton Intl.
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Price to beat on a one-way flight from Colorado to Appleton Intl.
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Find flight deals from Colorado to Appleton

Cheapest flights from Colorado to Appleton
Explore the most affordable flight options available from Colorado to Appleton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/235:52 pmDEN - ATW
Nonstop2h 15mAllegiant Air
Sun 10/263:25 pmATW - DEN
Nonstop2h 37mAllegiant Air
Deal found 9/13$153
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:22 pmDEN - ATW
Nonstop2h 15mAllegiant Air
Sun 10/194:55 pmATW - DEN
Nonstop2h 37mAllegiant Air
Deal found 9/14$206
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/285:44 pmDEN - ATW
Nonstop2h 17mAllegiant Air
Sun 10/124:55 pmATW - DEN
Nonstop2h 37mAllegiant Air
Deal found 9/14$211
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/285:44 pmDEN - ATW
Nonstop2h 17mAllegiant Air
Thu 10/23:25 pmATW - DEN
Nonstop2h 37mAllegiant Air
Deal found 9/14$215
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:20 pmDEN - ATW
Nonstop2h 36mUnited Airlines
Tue 10/286:21 pmATW - DEN
1 stop5h 54mUnited Airlines
Deal found 9/15$219
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/285:44 pmDEN - ATW
Nonstop2h 17mAllegiant Air
Thu 10/94:55 pmATW - DEN
Nonstop2h 37mAllegiant Air
Deal found 9/14$228
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/44:16 pmDEN - ATW
1 stop3h 59mDelta
Wed 11/125:23 amATW - DEN
1 stop9h 41mDelta
Deal found 9/15$229
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:28 pmDEN - ATW
1 stop5h 15mAmerican Airlines
Tue 10/289:53 amATW - DEN
2 stops9h 19mAmerican Airlines
Deal found 9/15$234
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:44 pmDEN - ATW
Nonstop2h 17mAllegiant Air
Sun 9/283:20 pmATW - DEN
Nonstop2h 34mAllegiant Air
Deal found 9/15$239
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/73:13 pmDEN - ATW
1 stop7h 12mAmerican Airlines
Wed 11/129:46 amATW - DEN
2 stops12h 22mAmerican Airlines
Deal found 9/15$244
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/275:20 pmDEN - ATW
Nonstop2h 36mUnited Airlines
Sat 10/118:43 amATW - DEN
Nonstop2h 52mUnited Airlines
Deal found 9/14$249
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:44 pmDEN - ATW
Nonstop2h 17mAllegiant Air
Sun 10/124:55 pmATW - DEN
Nonstop2h 37mAllegiant Air
Deal found 9/14$250

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Appleton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Colorado to Appleton that are best for you.

Fly from

Colorado

Fly to

Appleton

Route

Depart

Return

Price

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Tue 10/14

5:20 pm-8:56 pm

Nonstop2h 36m

Appleton Intl

Tue 10/21

6:45 pm-11:30 pm

1 stop5h 45m

$219

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Wed 11/5

12:50 pm-9:35 pm

1 stop7h 45m

Appleton Intl

Sun 11/9

6:24 am-10:03 am

1 stop4h 39m

$229

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Sat 11/1

7:46 am-3:07 pm

1 stop6h 21m

Appleton Intl

Wed 11/5

5:21 pm-11:15 pm

1 stop6h 54m

$229

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Wed 11/5

6:05 am-11:25 am

1 stop4h 20m

Appleton Intl

Sat 11/8

7:01 am-1:39 pm

1 stop7h 38m

$229

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Tue 11/4

12:50 pm-9:35 pm

1 stop7h 45m

Appleton Intl

Sun 11/9

6:24 am-10:03 am

1 stop4h 39m

$229

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Thu 10/23

5:52 pm-9:07 pm

Nonstop2h 15m

Appleton Intl

Sun 10/26

2:42 pm-10:18 am

2 stops20h 36m

$253

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Sat 9/27

2:45 pm-9:33 pm

1 stop5h 48m

Appleton Intl

Sat 10/11

5:25 pm-10:00 pm

1 stop5h 35m

$269

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Thu 11/6

6:05 am-11:25 am

1 stop4h 20m

Appleton Intl

Sun 11/9

6:24 am-10:03 am

1 stop4h 39m

$269

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Thu 11/6

6:05 am-11:25 am

1 stop4h 20m

Appleton Intl

Sat 11/8

6:25 am-12:41 pm

1 stop7h 16m

$269

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Tue 11/4

7:00 am-9:15 pm

2 stops13h 15m

Appleton Intl

Wed 11/12

5:23 am-2:04 pm

1 stop9h 41m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 31 results
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Best time to book a flight from Colorado to Appleton

Have a flexible travel schedule? Discover the best time to fly to Appleton from Colorado with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Appleton

What is the cheapest month to book a flight from Colorado to Appleton?

Currently, January is the cheapest month in which you can book a flight from Colorado to Appleton (average of $312). Flying from Colorado to Appleton in March is currently the most expensive (average of $421). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CO to ATW?

Find hourly flight availability from Colorado to Appleton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Colorado to Appleton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Colorado to Appleton

Explore weekly flight availability from Colorado to Appleton. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 16, 2025.

The most flights from USCO to ATW are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

Find useful and relevant information for your journey from Colorado to Appleton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Appleton from Colorado?

    For a flight from Colorado to Appleton, you will be flying into Appleton Intl. Appleton Intl (ATW) is just 5.1 mi from the center of the city.

  • How popular is this Colorado to Appleton flight route?

    The Colorado to Appleton Intl flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Colorado to Appleton?

    Departing from Colorado to Appleton will take you 2h 36m. The distance between Colorado and Appleton is about 880 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Colorado to Appleton?

    The most popular route from Colorado to Appleton is Denver Intl - Appleton Intl. You may also consider Colorado Springs - Appleton Intl or Grand Junction Regnl - Appleton Intl.

  • What are the most reliable airlines from Colorado to Appleton?

    Before booking your flight to Appleton from Colorado, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (79%), United Airlines (79%), Allegiant Air( 54%).

  • What are the cheapest flights from Colorado to Appleton?

    The cheapest flight price from Colorado to Appleton is $74. On average you can expect to pay $178. The most popular route, (Denver Intl - Appleton Intl), can usually be booked for $153.

  • Can I find deals for flights from Colorado to Appleton that include hotel bookings?

    Yes. In addition to deals on Colorado to Appleton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Appleton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Appleton.

  • Can I find deals for business class flights from Colorado to Appleton?

    Yes. Cheapflights offers flight deals from Colorado to Appleton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colorado to Appleton?

    Currently, January is the cheapest month in which you can book a flight from Colorado to Appleton (average of $312). Flying from Colorado to Appleton in March is currently the most expensive (average of $421). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Appleton?

Book flights to Appleton if you plan to visit one of these locations
Neenah
Fond du Lac

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Alternative routes for Colorado to Appleton

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Colorado to Appleton

Discover the top 4 airlines that operate flights from Colorado to Appleton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$74Average$175FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$223Average$489FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$333FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$302FlexibilityNo cancel feeOn-timeN/A

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