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Appleton

$141+ Cheap flights from Denver to Appleton (DEN - 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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ATW
Dec 9 — Dec 161
Tue 12/9
Tue 12/16
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Appleton Intl are usually found in August or October, booked 77 days in advance, depart on a Thursday or Monday and return on a Sunday

Cheap flight deals from Denver to Appleton

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Appleton (ATW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$219
(United Airlines)

One-way from

$141
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$447

Good round-trip deal

$219 or less

Good one-way deal

$208 or less
Provider with most accurate pricing for Denver Intl-Appleton Intl flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Appleton Intl flights.
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From Denver Intl to Appleton Intl
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One-way flight from Denver Intl to Appleton Intl
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Highest demand for flights based on searches. 14% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Denver Intl to Appleton Intl.
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Price to beat on a one-way flight from Denver Intl to Appleton Intl.
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Find flight deals from Denver to Appleton

Cheapest flights from Denver to Appleton
Explore the most affordable flight options available from Denver to Appleton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2025.

This United Airlines deal was found by Cheapflights users on 11/7. 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 12/275:25 pmDEN - ATW
Nonstop2h 28mUnited Airlines
Sat 1/33:24 pmATW - DEN
1 stop7h 42mUnited Airlines
Deal found 11/7$219
This Delta deal was found by Cheapflights users on 11/7. 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 12/175:45 amDEN - ATW
1 stop4h 55mDelta
Tue 1/2012:03 pmATW - DEN
1 stop5h 38mDelta
Deal found 11/7$229
This American Airlines deal was found by Cheapflights users on 11/7. 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.
Thu 12/44:36 pmDEN - ATW
1 stop5h 58mAmerican Airlines
Tue 12/95:10 amATW - DEN
2 stops9h 43mAmerican Airlines
Deal found 11/7$234
This Delta deal was found by Cheapflights users on 11/7. 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 12/161:16 pmDEN - ATW
1 stop7h 48mDelta
Sun 1/186:45 amATW - DEN
1 stop7h 50mDelta
Deal found 11/7$249
This Kiwi.com deal was found by Cheapflights users on 11/7. 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.
Fri 12/57:00 amDEN - ATW
1 stop14h 43mMultiple Airlines
Fri 12/126:00 amATW - DEN
1 stop22h 58mMultiple Airlines
Deal found 11/7$273
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Sun 12/75:31 pmDEN - ATW
Nonstop2h 29mUnited Airlines
Sun 12/148:30 amATW - DEN
Nonstop3h 05mUnited Airlines
Deal found 11/8$275
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/55:31 pmDEN - ATW
Nonstop2h 29mUnited Airlines
Mon 12/88:30 amATW - DEN
Nonstop3h 05mUnited Airlines
Deal found 11/8$279
This Delta deal was found by Cheapflights users on 11/8. 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 12/175:45 amDEN - ATW
1 stop4h 55mDelta
Wed 12/246:00 amATW - DEN
1 stop15h 08mDelta
Deal found 11/8$287
This Delta deal was found by Cheapflights users on 11/7. 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 12/177:05 amDEN - ATW
2 stops13h 15mDelta
Sun 1/186:45 amATW - DEN
1 stop7h 50mDelta
Deal found 11/7$292
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Thu 12/45:31 pmDEN - ATW
Nonstop2h 29mUnited Airlines
Sun 12/73:42 pmATW - DEN
1 stop7h 14mUnited Airlines
Deal found 11/7$293

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver 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 November 9, 2025.
Use the filters below to find and compare flights from Denver to Appleton that are best for you.

Fly from

Denver

Fly to

Appleton

Route

Depart

Return

Price

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Sat 12/27

5:25 pm-8:53 pm

Nonstop2h 28m

Appleton Intl

Sat 1/3

3:24 pm-10:06 pm

1 stop7h 42m

$219

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Sun 12/7

5:45 am-11:40 am

1 stop4h 55m

Appleton Intl

Sun 12/14

6:00 am-10:07 am

1 stop5h 07m

$229

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Fri 1/9

5:25 pm-8:50 pm

Nonstop2h 25m

Appleton Intl

Sun 1/11

8:20 am-10:35 am

Nonstop3h 15m

$229

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Thu 12/4

4:10 pm-9:32 pm

1 stop4h 22m

Appleton Intl

Tue 12/9

5:20 pm-9:56 pm

1 stop5h 36m

$229

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Thu 1/15

6:00 am-2:09 pm

1 stop7h 09m

Appleton Intl

Sun 1/18

2:45 pm-10:00 pm

1 stop8h 15m

$229

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Tue 12/16

5:45 am-11:40 am

1 stop4h 55m

Appleton Intl

Wed 1/21

6:15 am-10:33 am

1 stop5h 18m

$249

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Sat 5/2

6:10 am-11:11 am

1 stop4h 01m

Appleton Intl

Sun 5/3

4:05 pm-10:29 pm

1 stop7h 24m

$284

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Thu 12/18

5:45 am-11:40 am

1 stop4h 55m

Appleton Intl

Wed 12/24

6:00 am-8:08 pm

1 stop15h 08m

$287

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Wed 12/17

5:45 am-11:40 am

1 stop4h 55m

Appleton Intl

Wed 12/24

6:00 am-8:08 pm

1 stop15h 08m

$287

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Thu 1/22

3:15 pm-9:31 pm

1 stop5h 16m

Appleton Intl

Sun 1/25

8:20 am-10:35 am

Nonstop3h 15m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 16 results
1
2

Compare providers for flights from Denver to Appleton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Appleton in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Appleton flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Appleton flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Denver-Appleton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Appleton flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Appleton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Appleton

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

How far ahead should I book a flight from Denver to Appleton?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Appleton. Price data was last updated on November 7, 2025.

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Appleton. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Denver to Appleton (average of $37). Flying from Denver to Appleton in January is currently the most expensive (average of $128). 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 DEN to ATW?

Find hourly flight availability from Denver 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 November 9, 2025.

When flying from Denver to Appleton, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 48% versus a flight in the afternoon.

Reviews of airlines servicing Appleton

Get insights into the airlines that provide service to Appleton. 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 Appleton. Reviews last updated November 9, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Denver to Appleton. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,004 reviews

Food

7.3

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,012 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,047 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Allegiant Air
7.2
Good
697 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • What airports do I use to fly from Denver to Appleton?

    Appleton Intl is the airport most travelers will use when flying to Appleton from Denver Intl. Booking flights from Denver Intl (DEN) to Appleton Intl (ATW) should be relatively easy as there is 1 daily flight to Appleton from 4 different airlines. 2h 14m is how long a flight from Denver to Appleton Intl will take if you book a nonstop flight.

  • How long is the flight from Denver to Appleton?

    A quick flight from Denver to Appleton can take about 2h 28m. United Airlines provides one of the quickest options available for as low as $219. The distance from Denver to Appleton is about 880 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Denver to Appleton round-trip?

    Our cheapest airline available from Denver to Appleton is Allegiant Air. Our recent data shows that you can find tickets from as low as $73 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $223 and $228 round-trip. Users have found that Allegiant Air is 76% cheaper than the other options available to this destination.

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

    Before booking your flight to Appleton from Denver, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (72%), United Airlines (72%), Allegiant Air( 56%).

  • What are the cheapest flights from Denver to Appleton?

    The cheapest flight price from Denver to Appleton is $208. On average you can expect to pay $249. The most popular route, (Denver Intl - Appleton Intl), can usually be booked for $219.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Denver to Appleton (average of $37). Flying from Denver to Appleton in January is currently the most expensive (average of $128). 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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Top 4 airlines flying from Denver to Appleton

Discover the top 4 airlines that operate flights from Denver 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 November 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$73Average$169FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$223Average$383FlexibilityNo cancel feeOn-time69%
DeltaCheapest$228Average$285FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$333FlexibilityNo cancel feeOn-time71%

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