$174 Cheap American Airlines flights Chicago (ORD) to Appleton (ATW)

Landing cheap one-way American Airlines flights from ORD to ATW from $174 on Expedia is easy --- just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares from $184 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Start searching one to three months ahead of your travel date to score cheaper fares on American Airlines flights from O'Hare Intl. Airport (ORD) to Appleton Intl. Airport (ATW). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.

The earliest flight from ORD to ATW with American Airlines leaves at 10:10AM UTC-6. You'll touch down at 11:12AM UTC-6. The last American Airlines flight of the day takes off at 8:25PM UTC-6 and arrives at 9:38PM UTC-6. With 20% fewer cancellations for morning and mid-morning flights, beginning your travel day early is typically the wisest option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.