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$65+ Cheap flights from Appleton (ATW) to Colorado

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — DEN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Appleton to Colorado

Keep the following information in mind while searching for Appleton to Colorado flight deals. Data was last updated June 12, 2025.

Round-trip from

$122
(Cheapflightsfares)

One-way from

$65
(Booking.com)

Popular in

March

Cheapest in

September

Average price

$222

Good round-trip deal

$162 or less

Good one-way deal

$153 or less
From Appleton Intl to Colorado
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One-way flight from Appleton Intl to Colorado
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Highest demand for flights based on searches. 15% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Appleton Intl to Colorado.
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Price to beat on a one-way flight from Appleton Intl to Colorado.
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Find flight deals from Appleton to Colorado

Cheapest flights from Appleton to Colorado
Explore the most affordable flight options available from Appleton to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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.
Tue 7/110:00 amATW - DEN
Nonstop2h 33mAllegiant Air
Tue 7/812:23 pmDEN - ATW
Nonstop2h 19mAllegiant Air
Deal found 6/12$116
This American Airlines deal was found by Cheapflights users on 6/12. 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 8/223:25 pmATW - DEN
1 stop8h 30mAmerican Airlines
Mon 8/255:32 pmDEN - ATW
1 stop5h 02mAmerican Airlines
Deal found 6/12$219
This Delta deal was found by Cheapflights users on 6/10. 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 7/226:07 pmATW - DEN
1 stop5h 59mDelta
Sat 8/26:35 amDEN - ATW
1 stop3h 43mDelta
Deal found 6/10$229
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 9/66:00 amATW - ASE
1 stop6h 41mAmerican Airlines
Fri 9/1212:14 pmASE - ATW
1 stop4h 34mAmerican Airlines
Deal found 6/10$249
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/56:30 amATW - DEN
1 stop5h 05mUnited Airlines
Sat 7/125:20 pmDEN - ATW
Nonstop2h 34mUnited Airlines
Deal found 6/10$259
This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 7/306:25 amATW - COS
1 stop4h 34mDelta
Wed 8/62:22 pmCOS - ATW
1 stop7h 10mDelta
Deal found 6/10$298
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/110:00 amATW - DEN
Nonstop2h 33mMultiple Airlines
Thu 7/106:00 amDEN - ATW
3 stops25h 12mMultiple Airlines
Deal found 6/10$307
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 10/156:23 amATW - DRO
1 stop6h 20mAmerican Airlines
Tue 10/2112:38 pmDRO - ATW
1 stop7h 28mAmerican Airlines
Deal found 6/9$323
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 9/232:41 pmATW - COS
1 stop8h 13mUnited Airlines
Tue 9/306:00 amCOS - ATW
1 stop7h 08mUnited Airlines
Deal found 6/9$329
This American Airlines deal was found by Cheapflights users on 6/12. 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 7/49:50 amATW - COS
2 stops11h 33mAmerican Airlines
Tue 7/812:45 pmCOS - ATW
1 stop7h 54mAmerican Airlines
Deal found 6/12$332
This United Airlines deal was found by Cheapflights users on 6/9. 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 10/42:45 pmATW - GJT
2 stops8h 26mUnited Airlines
Sat 10/115:30 amGJT - ATW
2 stops15h 13mUnited Airlines
Deal found 6/9$428
This United Airlines deal was found by Cheapflights users on 6/10. 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 9/61:00 pmATW - ASE
2 stops8h 09mUnited Airlines
Fri 9/126:15 pmASE - ATW
2 stops18h 51mUnited Airlines
Deal found 6/10$451

Cheapflights Fare Finder

Customize your flight search to find flights from Appleton to Colorado 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 June 12, 2025.
Use the filters below to find and compare flights from Appleton to Colorado that are best for you.

Fly from

Appleton

Fly to

Colorado

Route

Depart

Return

Price

AppletonDenver

ATW - DEN

ATWDEN

Appleton Intl

Tue 7/1

10:00 am-11:33 am

Nonstop2h 33m

Denver Intl

Tue 7/8

12:23 pm-3:42 pm

Nonstop2h 19m

$116

AppletonDenver

ATW - DEN

ATWDEN

Appleton Intl

Fri 8/22

3:25 pm-10:55 pm

1 stop8h 30m

Denver Intl

Mon 8/25

5:32 pm-11:34 pm

1 stop5h 02m

$219

AppletonDenver

ATW - DEN

ATWDEN

Appleton Intl

Tue 7/22

6:07 pm-11:06 pm

1 stop5h 59m

Denver Intl

Sat 8/2

6:35 am-11:18 am

1 stop3h 43m

$229

AppletonAspen

ATW - ASE

ATWASE

Appleton Intl

Sat 9/6

6:00 am-11:41 am

1 stop6h 41m

Aspen Pitkin County

Fri 9/12

12:14 pm-5:48 pm

1 stop4h 34m

$249

AppletonDenver

ATW - DEN

ATWDEN

Appleton Intl

Sat 7/5

6:30 am-10:35 am

1 stop5h 05m

Denver Intl

Sat 7/12

5:20 pm-8:54 pm

Nonstop2h 34m

$259

AppletonColorado Springs

ATW - COS

ATWCOS

Appleton Intl

Wed 7/30

6:25 am-9:59 am

1 stop4h 34m

Colorado Springs

Wed 8/6

2:22 pm-10:32 pm

1 stop7h 10m

$298

AppletonDenver

ATW - DEN

ATWDEN

Appleton Intl

Tue 7/1

10:00 am-11:33 am

Nonstop2h 33m

Denver Intl

Thu 7/10

6:00 am-8:12 am

3 stops25h 12m

$307

AppletonColorado Springs

ATW - COS

ATWCOS

Appleton Intl

Tue 9/23

2:41 pm-9:54 pm

1 stop8h 13m

Colorado Springs

Tue 9/30

6:00 am-2:08 pm

1 stop7h 08m

$329

AppletonColorado Springs

ATW - COS

ATWCOS

Appleton Intl

Fri 7/4

9:50 am-8:23 pm

2 stops11h 33m

Colorado Springs

Tue 7/8

12:45 pm-9:39 pm

1 stop7h 54m

$332

AppletonAspen

ATW - ASE

ATWASE

Appleton Intl

Sat 9/6

1:00 pm-8:09 pm

2 stops8h 09m

Aspen Pitkin County

Fri 9/12

6:15 pm-2:06 pm

2 stops18h 51m

$451

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 22 results
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2
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Best time to book a flight from Appleton to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Appleton 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 Appleton to Colorado

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

Currently, October is the cheapest month in which you can book a flight from Appleton to Colorado (average of $197). Flying from Appleton to Colorado in March is currently the most expensive (average of $278). 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 ATW to CO?

Find hourly flight availability from Appleton to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Appleton to Colorado as you normally would.

Weekly flight availability from Appleton to Colorado

Explore weekly flight availability from Appleton to Colorado. 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 June 12, 2025.

The most flights from ATW to USCO are scheduled on a Thursday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Appleton to Colorado, such as Delta, United Airlines and Allegiant Air. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.3
Good
725 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Appleton to Colorado. 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 from for flights from Appleton to Colorado?

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

  • How popular is this Appleton to Colorado flight route?

    The Appleton Intl to Colorado flight path was viewed by 17 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Appleton to Colorado one-way?

    To fly one-way, consider booking your trip with Allegiant Air, which is currently one of the cheapest options available, starting at $65. American Airlines flights start at $110 while deals on Delta start at $133 one-way.

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

    When deciding which route to take from Appleton to Colorado consider Appleton Intl - Denver Intl, Appleton Intl - Colorado Springs or Appleton Intl - Durango La Plata County as they are the most popular.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Appleton to Colorado on time: SkyWest Airlines (90%), United Airlines (90%), Allegiant Air (33%).

  • What are the cheapest flights from Appleton to Colorado?

    While on average a flight from Appleton to Colorado is generally $280, our data shows the cheapest flight currently is $85. When looking at the most popular route, (Appleton Intl - Denver Intl), you can expect to pay $98 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Appleton to Colorado 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 Appleton to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Appleton to Colorado (average of $197). Flying from Appleton to Colorado in March is currently the most expensive (average of $278). 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.

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Alternative routes for Appleton to Colorado

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

Discover the top 4 airlines that operate flights from Appleton to Colorado. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$90Average$170FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$218Average$359FlexibilityNo cancel feeOn-time71%
DeltaCheapest$218Average$324FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$228Average$569FlexibilityNo cancel feeOn-time69%

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