Question 1

What is the cheapest month to book a flight from St. Louis to Appleton?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from St. Louis to Appleton (average of $314). Flying from St. Louis 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.

Question 2

What is the cheapest day to fly from St. Louis to Appleton?

Accepted Answer

Travelers seeking maximum savings on their St. Louis to Appleton flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 3

E

Accepted Answer

In terms of precipitation, rainfall in Appleton ranges from 1.1 - 3.8 inches per month. June is typically the wettest month, when rainfall can reach 3.8 in. February is typically the driest time to visit Appleton when rainfall is around 1.1 in.

Question 4

E

Accepted Answer

If weather is an important factor for your trip to Appleton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

Question 5

What is the cheapest day to fly round-trip from St. Louis to Appleton?

Accepted Answer

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 18% on your flight compared to booking on days when demand is much higher.

Question 6

What is the cheapest month to fly from St. Louis to Appleton?

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in February. For low rates, November can be a great choice for travel to Appleton. Flights to Appleton from St. Louis in November are about $347 on average during November, but can be found for as low as $212.

Question 7

What is the cheapest time of day to fly from STL to ATW?

Accepted Answer

When flying from St. Louis to Appleton, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 19% versus a flight in the afternoon.

Question 8

Can I find deals for flights from St. Louis to Appleton that include hotel bookings?

Accepted Answer

Yes. In addition to deals on St. Louis to Appleton flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 9

How can I find direct flights from St. Louis to Appleton?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Appleton.

Question 10

Can I find deals for business class flights from St. Louis to Appleton?

Accepted Answer

Yes. Cheapflights offers flight deals from St. Louis 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.

Popular in	February
Cheapest in	November
Average price	$353

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$218	Average$298	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$218	Average$349	FlexibilityNo cancel fee	On-time71%

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Everything you need to know about your flight from St. Louis to Appleton

What is the cheapest month to book a flight from St. Louis to Appleton?

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Appleton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from St. Louis to Appleton that include hotel bookings?

How can I find direct flights from St. Louis to Appleton?

Can I find deals for business class flights from St. Louis to Appleton?

What is the cheapest month to book a flight from St. Louis to Appleton?

Traveling to a place near Appleton?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Appleton

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Other flights to Appleton

Explore flights to Appleton departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 30, 2025.

Complete your trip

Complete your trip to Appleton by adding a car rental and/or hotel reservation to your travel itinerary.

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St. Louis and Appleton flights

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Other flights from St. Louis

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Top 2 airlines flying from St. Louis to Appleton

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Cheap flights from St. Louis to Appleton (STL - ATW)

Find cheap flights from St. Louis to Appleton with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to Appleton

Popular in

Cheapest in

Average price

Best time to book a flight from St. Louis to Appleton

Have a flexible travel schedule? Discover the best time to fly to Appleton from St. Louis with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Appleton

What is the cheapest month to book a flight from St. Louis to Appleton?

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Appleton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from St. Louis to Appleton that include hotel bookings?

How can I find direct flights from St. Louis to Appleton?

Can I find deals for business class flights from St. Louis to Appleton?

What is the cheapest month to book a flight from St. Louis to Appleton?

Traveling to a place near Appleton?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Appleton

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from St. Louis to Appleton

100% Free

Book with Flexibility

Travel Smart