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Cheap flights from Denver to Appleton from $159

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Appleton departing on 2/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Denver to Appleton

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:16 pm - 9:46 pm
DEN
-
ATW
7h 30m1 stop
Delta Logo
6:45 am - 1:33 pm
ATW
-
DEN
7h 48m1 stop
$229Delta
Thu, Jan 22 - Sun, Jan 25
American Airlines Logo
6:23 am - 5:51 pm
DEN
-
ATW
10h 28m2 stops
American Airlines Logo
6:32 pm - 11:16 pm
ATW
-
DEN
5h 44m1 stop
$234American Airlines
Thu, Jan 22 - Sun, Jan 25
American Airlines Logo
6:23 am - 5:51 pm
DEN
-
ATW
10h 28m2 stops
American Airlines Logo
11:25 am - 9:16 pm
ATW
-
DEN
10h 51m2 stops
$239American Airlines
Thu, Jan 22 - Sun, Jan 25
American Airlines Logo
7:00 am - 5:53 pm
DEN
-
ATW
9h 53m2 stops
American Airlines Logo
6:31 pm - 10:36 pm
ATW
-
DEN
5h 05m1 stop
$254American Airlines
Fri, Feb 27 - Mon, Mar 2
United Airlines Logo
5:25 pm - 8:56 pm
DEN
-
ATW
2h 31mnonstop
United Airlines Logo
5:23 pm - 10:05 pm
ATW
-
DEN
5h 42m1 stop
$256United Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
7:55 am - 5:51 pm
DEN
-
ATW
8h 56m2 stops
American Airlines Logo
11:25 am - 9:16 pm
ATW
-
DEN
10h 51m2 stops
$259American Airlines
Thu, Jan 22 - Sun, Jan 25
Delta Logo
2:42 pm - 9:47 pm
DEN
-
ATW
6h 05m1 stop
Delta Logo
4:20 pm - 8:05 pm
ATW
-
DEN
4h 45m1 stop
$264Delta
Fri, Jan 16 - Mon, Jan 19
American Airlines Logo
12:23 pm - 8:28 pm
DEN
-
ATW
7h 05m1 stop
American Airlines Logo
4:46 pm - 10:36 pm
ATW
-
DEN
6h 50m1 stop
$268American Airlines
Wed, Feb 25 - Sat, Feb 28
Delta Logo
2:42 pm - 9:29 pm
DEN
-
ATW
5h 47m1 stop
Delta Logo
4:20 pm - 8:14 pm
ATW
-
DEN
4h 54m1 stop
$269Delta
Tue, Jan 6 - Sat, Jan 10
American Airlines Logo
7:00 am - 5:53 pm
DEN
-
ATW
9h 53m2 stops
American Airlines Logo
6:39 pm - 10:41 pm
ATW
-
DEN
5h 02m1 stop
$273American Airlines
Fri, Mar 6 - Mon, Mar 9

United Airlines flights from Denver to Appleton

Our best United Airlines deals on Denver to Appleton flight tickets
United Airlines
Jan 6
DEN5:25 pmDenver Intl
2h 25m
ATW8:50 pmAppleton Intl
Jan 10
ATW5:23 pmAppleton Intl
5h 36m
1 stop
DEN9:59 pmDenver Intl
$259
Find similar
United Airlines
Feb 4
DEN5:25 pmDenver Intl
2h 25m
ATW8:50 pmAppleton Intl
Feb 8
ATW2:45 pmAppleton Intl
8h 14m
1 stop
DEN9:59 pmDenver Intl
$276
Find similar
United Airlines
Jan 16
DEN5:25 pmDenver Intl
2h 25m
ATW8:50 pmAppleton Intl
Jan 19
ATW5:23 pmAppleton Intl
5h 36m
1 stop
DEN9:59 pmDenver Intl
$289
Find similar

Delta flights from Denver to Appleton

Our best Delta deals on Denver to Appleton flight tickets
Delta
Jan 22
DEN1:16 pmDenver Intl
7h 30m
1 stop
ATW9:46 pmAppleton Intl
Jan 25
ATW6:45 amAppleton Intl
7h 48m
1 stop
DEN1:33 pmDenver Intl
$229
Find similar
Delta
Jan 16
DEN2:42 pmDenver Intl
6h 05m
1 stop
ATW9:47 pmAppleton Intl
Jan 19
ATW4:20 pmAppleton Intl
4h 45m
1 stop
DEN8:05 pmDenver Intl
$264
Find similar
Delta
Jan 6
DEN2:42 pmDenver Intl
5h 47m
1 stop
ATW9:29 pmAppleton Intl
Jan 10
ATW4:20 pmAppleton Intl
4h 54m
1 stop
DEN8:14 pmDenver Intl
$269
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Denver to Appleton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Thu 1/22

1:16 pm-9:46 pm

1 stop7h 30m

Appleton Intl

Sun 1/25

6:45 am-1:33 pm

1 stop7h 48m

$229

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Thu 1/22

6:23 am-5:51 pm

2 stops10h 28m

Appleton Intl

Sun 1/25

6:32 pm-11:16 pm

1 stop5h 44m

$234

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Thu 1/22

6:23 am-5:51 pm

2 stops10h 28m

Appleton Intl

Sun 1/25

11:25 am-9:16 pm

2 stops10h 51m

$239

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Fri 2/27

7:00 am-5:53 pm

2 stops9h 53m

Appleton Intl

Mon 3/2

6:31 pm-10:36 pm

1 stop5h 05m

$254

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Thu 2/19

5:25 pm-8:56 pm

Nonstop2h 31m

Appleton Intl

Mon 2/23

5:23 pm-10:05 pm

1 stop5h 42m

$256

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Thu 1/22

7:55 am-5:51 pm

2 stops8h 56m

Appleton Intl

Sun 1/25

11:25 am-9:16 pm

2 stops10h 51m

$259

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Fri 1/16

2:42 pm-9:47 pm

1 stop6h 05m

Appleton Intl

Mon 1/19

4:20 pm-8:05 pm

1 stop4h 45m

$264

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Wed 2/25

12:23 pm-8:28 pm

1 stop7h 05m

Appleton Intl

Sat 2/28

4:46 pm-10:36 pm

1 stop6h 50m

$268

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Tue 1/6

2:42 pm-9:29 pm

1 stop5h 47m

Appleton Intl

Sat 1/10

4:20 pm-8:14 pm

1 stop4h 54m

$269

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Fri 3/6

7:00 am-5:53 pm

2 stops9h 53m

Appleton Intl

Mon 3/9

6:39 pm-10:41 pm

1 stop5h 02m

$273

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Appleton from

How to get the cheapest flight ticket from Denver to Appleton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Appleton?

The month of August is, on average, the cheapest month to fly to Appleton from Denver, with most prices found around $223. If you aren’t able to travel to Appleton during the month of August, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $227.

What is the cheapest day to depart on your flight to Appleton?

The cheapest day to depart from Denver to Appleton is on a Thursday when prices can be found for as low as $202. The most expensive day to fly to Appleton is Friday, with ticket prices averaging around $378.

What is the cheapest time of day to depart on your flight to Appleton?

Our data shows that the cheapest Denver to Appleton flights are usually those with departure times in the evening. Our users have found flights to Appleton in the evening for as low as $156. In the afternoon is when there is more demand to fly to Appleton, so prices are often more expensive at around $290 per ticket.

What is the cheapest Denver Intl to Appleton Intl flight route?

Fly from Denver Intl to Appleton Intl for the best Denver Intl - Appleton Intl flight prices

How far in advance should I book a flight to Appleton?

You are more likely to see cheaper flights to Appleton from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Appleton for around $307 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Appleton from Denver for as low as $190 on momondo.

What cabin class options are available on Denver Intl to Appleton Intl flights?

There are 2 cabin classes available to choose from on Denver Intl to Appleton Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to Appleton flights?

No. A direct flight is the cheapest option for a flight between Denver to Appleton.

How have Denver to Appleton flight prices changed over time?

As of December 2025, prices for Denver to Appleton flights are approximately 324% more expensive when compared to flights at the same time last year.

When to book flights from Denver to Appleton

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Appleton according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Appleton (DEN to ATW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Appleton

Best Price Found

$244

Fastest flight time

2h 14m

Direct flights

Every day

Airports in Appleton

1 airport
The best flight deal from Denver to Appleton found on momondo in the last 72 hours is $244
The fastest flight from Denver to Appleton takes 2h 14m
Direct flights go from Denver to Appleton every day.
There is 1 airport in Appleton. From Denver there are direct flights to Appleton Intl (ATW).
Search flight deals

  • How far is Denver Intl to Appleton Intl by plane?

    Denver Intl and Appleton Intl are 903.7 mi apart from one another. A reasonable flight in good conditions will take 2h 14m.

  • When did momondo last update prices for flights from Denver Intl Airport to Appleton Intl Airport?

    Prices for flights from Denver Intl Airport to Appleton Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Denver Intl Airport to Appleton Intl Airport?

  • How old do you have to be to fly from Denver Intl Airport to Appleton Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Appleton Intl Airport.

  • What documentation or ID do you need to fly to Appleton Intl Airport?

    The necessary travel and health documents for your Appleton Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Denver to Appleton?

  • What is the most popular airline from Denver to Appleton?

Best airlines flying from Denver to Appleton

Compare and see reviews for airlines that fly from Denver to Appleton with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $73Free CancellationRating
7.2
701 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $219Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
DeltaPriceFrom $228Free CancellationRating
7.9
8,014 reviews
Search Delta flights

  • United Airlines Flights From Denver to Appleton

    Across 7 United Airlines flights from Denver to Appleton this week, the average price was $373, with the best United Airlines deals starting from $219 round-trip. 9,105 users have rated United Airlines on momondo, with an average score of 7.4/10.

Traveling to a place near Appleton?

Book flights to Appleton if you plan to visit one of these locations
Oshkosh
Fond du Lac
Neenah
Waupaca
Elkhart Lake
Plymouth

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Appleton?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Appleton from Denver.

Can I find flights from Denver to Appleton with flexible booking policies on momondo?

Flights from Denver to Appleton with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Denver to Appleton?

momondo helps you find the best flight between Denver and Appleton by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Denver to Appleton right now. Can momondo alert me if prices change?

Price alerts on flights to Appleton from Denver are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Appleton trip

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