Cheap flights from St. Louis to Appleton (STL - ATW)
What is the cheapest day to fly round-trip from St. Louis to Appleton?
Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 82% on your flight compared to booking on days when demand is much higher.
What is the cheapest month to fly from St. Louis to Appleton?
Due to multiple factors, expect to potentially pay more when booking in November. For low rates, July can be a great choice for travel to Appleton. Flights to Appleton from St. Louis in July are about $245 on average during July, but can be found for as low as $127.
When is the cheapest time to fly from St. Louis to Appleton (STL - ATW)?
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 afternoon, which can drop the price by up to 10% versus a flight at noon.
Related info for your journey
Useful info, stats and facts about St. Louis to Appleton flights.
What are the most popular airlines that fly from St. Louis to Appleton?
American Airlines, Delta and United Airlines are the most popular airlines when flying from St. Louis to Appleton.
Other flights from St. Louis
Flights to Appleton from St. Louis
Can I fly to Appleton Outagamie County from Lambert-St Louis right now?
Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Appleton Outagamie County.
COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Appleton Outagamie County.
Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Appleton Outagamie County.
Can I fly back to Lambert-St Louis from Appleton Outagamie County?
COVID-19 testing requirements
Visitors from Appleton Outagamie County must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Lambert-St Louis.
Quarantine requirements
Visitors from Appleton Outagamie County are not required to quarantine after entering Lambert-St Louis.