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Appleton

$105+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ATW
out 17 — out 241
sex 10/17
sex 10/24
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 Tuesday 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 setembro 17, 2025.

Round-trip from

$219
(United Airlines)

One-way from

$105
(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 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. 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 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 setembro 17, 2025.

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.
sex 10/245:20 pmDEN - ATW
Nonstop2h 36mUnited Airlines
ter 10/286:21 pmATW - DEN
1 stop5h 54mUnited Airlines
Deal found 9/15$219
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.
ter 11/44:16 pmDEN - ATW
1 stop3h 59mDelta
qua 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.
sex 10/245:28 pmDEN - ATW
1 stop5h 15mAmerican Airlines
ter 10/289:53 amATW - DEN
2 stops9h 19mAmerican Airlines
Deal found 9/15$234
This United Airlines deal was found by Cheapflights users on 9/16. 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.
qua 10/17:48 amDEN - ATW
1 stop5h 20mUnited Airlines
qua 10/82:45 pmATW - DEN
1 stop6h 34mUnited Airlines
Deal found 9/16$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.
sex 11/73:13 pmDEN - ATW
1 stop7h 12mAmerican Airlines
qua 11/129:46 amATW - DEN
2 stops12h 22mAmerican Airlines
Deal found 9/15$244
This United Airlines deal was found by Cheapflights users on 9/15. 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.
dom 10/125:20 pmDEN - ATW
Nonstop2h 36mUnited Airlines
sáb 10/188:43 amATW - DEN
Nonstop2h 52mUnited Airlines
Deal found 9/15$249
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.
sáb 10/47:09 amDEN - ATW
1 stop7h 06mAmerican Airlines
sáb 10/116:00 amATW - DEN
2 stops10h 10mAmerican Airlines
Deal found 9/15$254
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 10/55:52 pmDEN - ATW
Nonstop2h 15mAllegiant Air
dom 10/124:55 pmATW - DEN
Nonstop2h 37mAllegiant Air
Deal found 9/15$260
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 10/36:00 amDEN - ATW
2 stops16h 12mMultiple Airlines
dom 10/124:55 pmATW - DEN
Nonstop2h 37mMultiple Airlines
Deal found 9/15$262
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
sex 10/39:04 amDEN - ATW
2 stops13h 08mMultiple Airlines
qui 10/94:55 pmATW - DEN
Nonstop2h 37mMultiple Airlines
Deal found 9/16$266
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 10/25:52 pmDEN - ATW
Nonstop2h 15mAllegiant Air
dom 10/124:55 pmATW - DEN
Nonstop2h 37mAllegiant Air
Deal found 9/15$267

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 setembro 17, 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

ter 10/14

5:28 pm-11:43 pm

1 stop5h 15m

Appleton Intl

ter 10/21

3:22 pm-10:10 pm

1 stop7h 48m

$229

DenverAppleton

DEN - ATW

DENATW

Denver Intl

qua 11/5

12:50 pm-9:35 pm

1 stop7h 45m

Appleton Intl

dom 11/9

6:24 am-10:03 am

1 stop4h 39m

$229

DenverAppleton

DEN - ATW

DENATW

Denver Intl

qui 1/22

10:26 am-8:52 pm

2 stops9h 26m

Appleton Intl

ter 1/27

6:55 am-1:00 pm

1 stop7h 05m

$234

DenverAppleton

DEN - ATW

DENATW

Denver Intl

qua 10/1

6:00 am-12:01 pm

1 stop5h 01m

Appleton Intl

dom 10/5

8:43 am-10:35 am

Nonstop2h 52m

$239

DenverAppleton

DEN - ATW

DENATW

Denver Intl

qua 10/1

6:05 am-11:28 am

1 stop4h 23m

Appleton Intl

ter 10/7

5:41 am-1:52 pm

1 stop9h 11m

$239

DenverAppleton

DEN - ATW

DENATW

Denver Intl

sáb 3/7

6:10 am-11:21 am

1 stop4h 11m

Appleton Intl

qua 3/11

5:20 pm-9:47 pm

1 stop5h 27m

$269

DenverAppleton

DEN - ATW

DENATW

Denver Intl

ter 11/4

7:00 am-9:15 pm

2 stops13h 15m

Appleton Intl

qua 11/12

5:23 am-2:04 pm

1 stop9h 41m

$282

DenverAppleton

DEN - ATW

DENATW

Denver Intl

qua 11/5

7:46 am-1:57 pm

1 stop5h 11m

Appleton Intl

sex 11/14

5:21 pm-11:15 pm

1 stop6h 54m

$299

DenverAppleton

DEN - ATW

DENATW

Denver Intl

sáb 11/8

6:05 am-11:25 am

1 stop4h 20m

Appleton Intl

dom 11/9

6:24 am-10:03 am

1 stop4h 39m

$304

DenverAppleton

DEN - ATW

DENATW

Denver Intl

seg 11/17

5:29 pm-8:58 pm

Nonstop2h 29m

Appleton Intl

sáb 11/22

8:30 am-10:35 am

Nonstop3h 05m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 22 results
1
2
3

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 September 12, 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, January is the cheapest month in which you can book a flight from Denver to Appleton (average of $312). Flying from Denver 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 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 setembro 17, 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 49% 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 setembro 17, 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
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
7.2
Good
699 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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 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 popular is this Denver to Appleton flight route?

    Within the past month, 1 users have taken a look at flights from Denver Intl to Appleton Intl.

  • How long is the flight from Denver to Appleton?

    A quick flight from Denver to Appleton can take about 5h 01m. American Airlines provides one of the quickest options available for as low as $239. 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 $74 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $223 and $228 round-trip. Users have found that Allegiant Air is 75% 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 (79%), United Airlines (79%), Allegiant Air( 54%).

  • What are the cheapest flights from Denver to Appleton?

    The cheapest flight price from Denver to Appleton is $74. On average you can expect to pay $201. The most popular route, (Denver Intl - Appleton Intl), can usually be booked for $153.

  • 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, January is the cheapest month in which you can book a flight from Denver to Appleton (average of $312). Flying from Denver 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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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 setembro 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$74Average$175FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$223Average$396FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$333FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$302FlexibilityNo cancel feeOn-timeN/A

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