C$68 Cheap Flights from Denver International (DEN) to Appleton (ATW)

Compare Denver International to Appleton flight deals

Find the cheapest month or even day of the year to fly to Appleton

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Find the cheapest month to fly from Denver International to Appleton

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver International to Appleton flights are currently cheapest in June.

Which airlines fly from Denver International to Appleton?

Denver International to Appleton: Alternative routes

Compare routes from Denver International to Appleton below. You may find an airport to fly into that's cheaper, faster, or easier than Appleton.

Denver to Appleton: Flight information

The things to know before you go.
Cheapest flight foundC$68
Cheapest month to flyJune
Average flight time2 hrs, 22 mins
Most popular airlineUnited
Average flights per week14

Finding cheap flights from Denver International to Appleton: Frequently asked questions

The best price we found for a return flight from Denver International to Appleton is C$184. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 22 minutes is the average flight time from Denver International to Appleton.
United, SkyWest Airlines and Allegiant Air fly direct from Denver International to Appleton.
As of April 2026, there are 14 flights per week flying from Denver International to Appleton.
The cheapest month to fly from Denver International to Appleton is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Denver International Airport to Appleton Airport on Monday, June 15, 2026.
Yes – the average flight time is 2 hours and 22 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Appleton but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Appleton is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Allegiant Air offers the cheapest flight tickets to Appleton.

Flying from Denver International Airport (DEN) to Appleton International Airport (ATW): what you need to know

  • A direct flight from Denver International Airport to Appleton International Airport takes on average 2 hours 22 minutes. The timezone in Appleton is UTC-5, which is 1 hour ahead of Denver.

  • Every week, there are 11 flights from Denver International Airport to Appleton International Airport. The first departure from DEN to ATW is at 07:30 and the last is at 19:49.

  • If you're going away during a peak month like July, get to the terminal even earlier. It's smart to arrive up to four hours before an international flight and two hours ahead of domestic departures. You can expect lines to be longer during high seasons like spring break and summer.

  • United Airlines offers direct flights from Denver International Airport to Appleton International Airport. Book with this popular carrier, then get ready to take in the sights in Appleton — plus maybe even more of United States if time allows.

  • We make it a piece of cake to get a flight with a stopover. To see all the options for flights from Denver International Airport to Appleton International Airport, uncheck 'Direct flights only.' Then, choose a flight that has a stop long enough to explore the city of your choice. Popular stopovers between DEN and ATW are:

    • Minneapolis-St. Paul International Airport

    • Detroit Metropolitan Wayne County Airport

    • O'Hare International Airport

How to find the cheapest flights from Denver International Airport (DEN) to Appleton International Airport (ATW)

  • The best price we've found for a one-way ticket from Denver International Airport to Appleton International Airport is C$68. The cheapest price for a return flight is C$184. Bear in mind that fares may change due to demand at the time of booking.

  • To get your hands on cheap flight tickets from DEN to ATW, reserve your journey 9 months ahead of the departure date.

  • Plan your trip for May. That's the cheapest month for flight tickets from Denver International Airport to Appleton International Airport. If you're flexible with your travel dates, use the 'Whole month' tool to find the cheapest price across every month.

  • Sign into your online account or use the app to set up a Price Alert. You'll get notified straight away if there's a cheaper deal on this route. It's easy to do, and it'll save you the hassle of searching for cheap flight tickets from DEN to ATW every day.

  • Tailor your trip with filters. Pick your preferred arrival and departure times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Denver International Airport to Appleton International Airport.

Handy information about Denver International Airport (DEN)

  • Traveling from central Denver to Denver International Airport takes approximately 1 hour and 31 minutes on public transport. If you drive, ride-share or take a cab, you'll cover the 40 kilometres in 34 minutes or so, depending on traffic.

  • Get your flight from Denver International Airport to Appleton International Airport off to an easy start. Just a quick drive from DEN, spend the night in SpringHill Suites Denver Airport and be well-rested for the trip ahead.

Arriving at Appleton International Airport (ATW)

Getting from Appleton International Airport (ATW) to central Appleton

  • Appleton International Airport is approximately 10 kilometres from central Appleton. With a cab or in your own car rental, the drive is around 16 minutes.

When to fly to Appleton International Airport (ATW)

  • The quietest month for a flight from Denver International Airport to Appleton International Airport is April, while July is the most popular. Choose the best time to go to Appleton based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Lock in your flight from Denver International Airport to Appleton International Airport for July if you want to go to Appleton during its warmest month. You can expect temperatures of between 13ºC and 28ºC.

  • January has average temperatures of between -18ºC and 0ºC. Search for cheap flight tickets from DEN to ATW sometime around then if you'd rather travel in cooler conditions.

More about Appleton

Complete your Appleton trip with hotels and a car rental

  • Comparing flights is not the only thing we do. Once you've secured your cheap ticket to Appleton International Airport, check out our car rental deals that'll give you the freedom to see the sights at your own pace. Then, have a look at our exclusive rates for hotels to find your ideal Appleton stay.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.