Cheap flights from Denver to Appleton from $131

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.

The cheapest day to depart from Denver to Appleton is on a Thursday when prices can be found for as low as $200. The most expensive day to fly to Appleton is Friday, with ticket prices averaging around $362.

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 $155. In the afternoon is when there is more demand to fly to Appleton, so prices are often more expensive at around $287 per ticket.

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

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 $298 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 $195 on momondo.

There is only 1 cabin class 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.

You could potentially save up to 28% on your flight if you consider stops on a Denver to Appleton flight.

As of February 2026, prices for Denver to Appleton flights are approximately 31% more expensive when compared to flights at the same time last year.

Allegiant Air, United Airlines, and American Airlines are the most popular carriers operating from Denver Intl to Appleton Intl

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Appleton from Denver according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Appleton. Keep in mind that there are 6 different airlines that fly to Appleton on a routine basis, so you have a few additional options to choose from.

Chicago (ORD) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Minneapolis (MSP) offer the lowest average round-trip price of $228.

Flights connecting via Minneapolis (MSP) have the shortest average one-way travel time: 4h 16m.

Minneapolis (MSP) has the shortest average layover time for this route: 1h 06m.