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Appleton

$65+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ATW
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Appleton Intl are usually found in September or July, 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 June 26, 2025.

Round-trip from

$132
(Kiwi.com)

One-way from

$65
(Booking.com)

Popular in

December

Cheapest in

September

Average price

$280

Good round-trip deal

$168 or less

Good one-way deal

$77 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. 20% potential increase in price ($79 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 June 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 June 26, 2025.

This Booking.com deal was found by Cheapflights users on 6/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:52 pmDEN - ATW
Nonstop2h 15mAllegiant Air
Sun 10/53:25 pmATW - DEN
Nonstop2h 37mAllegiant Air
Deal found 6/26$84
This American Airlines deal was found by Cheapflights users on 6/25. 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 9/52:17 pmDEN - ATW
1 stop7h 08mAmerican Airlines
Tue 9/96:18 pmATW - DEN
1 stop4h 58mAmerican Airlines
Deal found 6/25$189
This Delta deal was found by Cheapflights users on 6/25. 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.
Sat 7/126:35 amDEN - ATW
1 stop3h 43mDelta
Fri 7/186:07 pmATW - DEN
1 stop5h 59mDelta
Deal found 6/25$239
This United Airlines deal was found by Cheapflights users on 6/25. 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 7/116:00 amDEN - ATW
1 stop7h 08mUnited Airlines
Tue 7/155:29 pmATW - DEN
1 stop6h 53mUnited Airlines
Deal found 6/25$249
This Mytrip deal was found by Cheapflights users on 6/25. 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.
Sun 8/38:22 pmDEN - ATW
Nonstop2h 16mMultiple Airlines
Fri 8/87:35 amATW - DEN
2 stops28h 49mMultiple Airlines
Deal found 6/25$387

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 June 26, 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

Thu 9/11

5:44 pm-9:01 pm

Nonstop2h 17m

Appleton Intl

Thu 9/18

3:20 pm-4:54 pm

Nonstop2h 34m

$132

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Fri 9/5

2:17 pm-10:25 pm

1 stop7h 08m

Appleton Intl

Tue 9/9

6:18 pm-10:16 pm

1 stop4h 58m

$189

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Sat 7/12

6:35 am-11:18 am

1 stop3h 43m

Appleton Intl

Fri 7/18

6:07 pm-11:06 pm

1 stop5h 59m

$239

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Fri 7/11

6:00 am-2:08 pm

1 stop7h 08m

Appleton Intl

Tue 7/15

5:29 pm-11:22 pm

1 stop6h 53m

$249

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Sun 8/3

8:22 pm-11:38 pm

Nonstop2h 16m

Appleton Intl

Fri 8/8

7:35 am-11:24 am

2 stops28h 49m

$387

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Tue 8/5

12:23 pm-3:42 pm

Nonstop2h 19m

$65

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Tue 8/5

5:20 pm-8:54 pm

Nonstop2h 34m

$224

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Tue 8/5

1:41 pm-10:32 pm

1 stop7h 51m

$234

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Tue 8/5

7:20 am-5:40 pm

2 stops9h 20m

$239

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Sat 7/19

1:50 pm-11:15 pm

2 stops32h 25m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

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 June 20, 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 $314). 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 June 26, 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 54% versus a flight in the afternoon.

Weekly flight availability from Denver to Appleton

Explore weekly flight availability from Denver 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 June 26, 2025.

The most flights from DEN to ATW 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).

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 June 26, 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
7,964 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

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
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

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
8,838 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

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
7,964 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

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
712 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

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.

  • 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 $132 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $189 and $239 round-trip. Users have found that Allegiant Air is 56% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Denver to Appleton are Allegiant Air ($65), United Airlines ($224), and Delta ($234).

  • 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 (68%), United Airlines (68%), Allegiant Air( 25%).

  • What are the cheapest flights from Denver to Appleton?

    The cheapest flight price from Denver to Appleton is $55. On average you can expect to pay $205. The most popular route, (Denver Intl - Appleton Intl), can usually be booked for $84.

  • 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 $314). 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 Denver?

Book flights to Denver 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 June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$78Average$173FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$224Average$404FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$340FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$299FlexibilityNo cancel feeOn-timeN/A

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