Title: Casper to Appleton cheap flights (CPR to ATW) - Expedia.com ![Appleton Wisconsin Fox river view](https://images.trvl-media.com/place/6059808/80cf832b-bfb5-49c6-a018-6e1ceaced794.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6059808/80cf832b-bfb5-49c6-a018-6e1ceaced794.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Casper (CPR) to Appleton (ATW) ## Popular airlines from Casper, WY (CPR-Natrona County Intl.) to Appleton, WI (ATW-Appleton Intl.) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:CPR,to:ATW,departure:3/27/2026TANYT&leg2=from:ATW,to:CPR,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Casper to Appleton (CPR-ATW) Prices were available within the past 7 days and start at for one-way flights and $563 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Apr 23 - Mon, Apr 27 CPR Casper ATW Appleton $563 Roundtrip found 22 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CPR,to:ATW,departure:4/23/2026TANYT&leg2=from:ATW,to:CPR,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:562.29&airProductToken=AQpsCjQI1YIBEgQ1MjQ1GOKLASCDaSjykIsDMMSRiwM4U0AAWAFqB0VDT05PTVlyCFNBQTJBREROCjQI1YIBEgQ0NzYwGINpIOC0ASjkk4sDMP2UiwM4U0ABWAFqB0VDT05PTVlyCFNBQTJBREROCmwKNAjVggESBDUzMTcY4LQBIINpKI-8iwMww72LAzhUQABYAWoHRUNPTk9NWXIIVEZBME9ERE4KNAjVggESBDUyOTQYg2kg4osBKP6_iwMwxsCLAzhUQAFYAWoHRUNPTk9NWXIIVEZBME9ERE4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Apr 23 - Mon, Apr 27 CPR Casper ATW Appleton $589 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CPR,to:ATW,departure:4/23/2026TANYT&leg2=from:ATW,to:CPR,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:588.22&airProductToken=AQpoCjII1YIBEgQ1ODc5GOKLASCDaSjakosDMLWTiwM4VkAAWAFqBTJfZWNvcghWQUE0QURFTgoyCNWCARIENDc2MBiDaSDgtAEo5JOLAzD9lIsDOFZAAFgBagUyX2Vjb3IIVkFBNEFERU4KmwEKMgjVggESBDQ2NDIY4LQBIK4cKIq_iwMw4L-LAzhMQABYAWoFMl9lY29yCExGQTdBREROCjEI1YIBEgQyNDk0GK4cIINpKLXAiwMw5MGLAzhMQABYAWoFMl9lY29yCExGQTdBREROCjII1YIBEgQ1MjI2GINpIOKLASivwosDMPfCiwM4TEAAWAFqBTJfZWNvcghMRkE3QUREThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Apr 23 - Mon, Apr 27 CPR Casper ATW Appleton $598 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CPR,to:ATW,departure:4/23/2026TANYT&leg2=from:ATW,to:CPR,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:597.60&airProductToken=AQpsCjQI1YIBEgQ1MjQ1GOKLASCDaSjykIsDMMSRiwM4VEAAWAFqB0VDT05PTVlyCFRGQTBPREROCjQI1YIBEgQ0NzYwGINpIOC0ASjkk4sDMP2UiwM4VEABWAFqB0VDT05PTVlyCFRGQTBPREROCqEBCjQI1YIBEgQ0MTY1GOC0ASCuHCi-v4sDMI3AiwM4VkAAWAFqB0VDT05PTVlyCFZBQTRBREVOCjMI1YIBEgQyNDk0GK4cIINpKLXAiwMw5MGLAzhWQAFYAWoHRUNPTk9NWXIIVkFBNEFERU4KNAjVggESBDUyMjYYg2kg4osBKK_CiwMw98KLAzhWQAFYAWoHRUNPTk9NWXIIVkFBNEFERU4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Apr 23 - Mon, Apr 27 CPR Casper ATW Appleton $613 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CPR,to:ATW,departure:4/23/2026TANYT&leg2=from:ATW,to:CPR,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:612.30&airProductToken=AQpsCjQI1YIBEgQ1MjQ1GOKLASCDaSjykIsDMMSRiwM4VEAAWAFqB0VDT05PTVlyCFRGQTBPREROCjQI1YIBEgQ0NzYwGINpIOC0ASjkk4sDMP2UiwM4VEABWAFqB0VDT05PTVlyCFRGQTBPREROCmwKNAjVggESBDUzMTcY4LQBIINpKI-8iwMww72LAzhWQABYAWoHRUNPTk9NWXIIVkFBNEFERU4KNAjVggESBDQ2ODcYg2kg4osBKPq9iwMwxr6LAzhWQAFYAWoHRUNPTk9NWXIIVkFBNEFERU4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Apr 23 - Mon, Apr 27 CPR Casper ATW Appleton $638 Roundtrip found 22 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CPR,to:ATW,departure:4/23/2026TANYT&leg2=from:ATW,to:CPR,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:637.30&airProductToken=AQpqCjMI1YIBEgQ1MjQ1GOKLASCDaSjykIsDMMSRiwM4U0AAWAFqBkVDT1JFRnIIU0FBMkFERE0KMwjVggESBDQ3NjAYg2kg4LQBKOSTiwMw_ZSLAzhTQAFYAWoGRUNPUkVGcghTQUEyQURETQpqCjMI1YIBEgQ1MzE3GOC0ASCDaSiPvIsDMMO9iwM4VEAAWAFqBkVDT1JFRnIIVEZBME9ERE0KMwjVggESBDUyOTQYg2kg4osBKP6_iwMwxsCLAzhUQAFYAWoGRUNPUkVGcghURkEwT0RETRIKCAEQARgBKgJVQRgBIgQIARABKAIoBCgGMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Apr 23 - Mon, Apr 27 CPR Casper ATW Appleton $638 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CPR,to:ATW,departure:4/23/2026TANYT&leg2=from:ATW,to:CPR,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:637.60&airProductToken=AQqbAQoyCNWCARIENTUxMxjiiwEgg2kojY6LAzDkjosDOFFAAFgBagUyX2Vjb3IIUUFBN0FERU4KMQjVggESBDI0MzAYg2kgrhwomY-LAzC3kIsDOFFAAFgBagUyX2Vjb3IIUUFBN0FERU4KMgjVggESBDUyNTUYrhwg4LQBKI6RiwMw1JGLAzhRQABYAWoFMl9lY29yCFFBQTdBREVOCpsBCjII1YIBEgQ0NjQyGOC0ASCuHCiKv4sDMOC_iwM4S0AAWAFqBTJfZWNvcghLRkEyQURETgoxCNWCARIEMjQ5NBiuHCCDaSi1wIsDMOTBiwM4S0AAWAFqBTJfZWNvcghLRkEyQURETgoyCNWCARIENTIyNhiDaSDiiwEor8KLAzD3wosDOEtAAFgBagUyX2Vjb3IIS0ZBMkFERE4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Jul 21 - Fri, Jul 24 CPR Casper ATW Appleton $642 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CPR,to:ATW,departure:7/21/2026TANYT&leg2=from:ATW,to:CPR,departure:7/24/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:641.11&airProductToken=AQpsCjQI1YIBEgQ0NjU4GOKLASCDaSiL-5IDMOf7kgM4VkAAWAFqB0VDT05PTVlyCFZBQTRBREVOCjQI1YIBEgQxMjA0GINpIOC0ASiM_ZIDMJz-kgM4VkABWAFqB0VDT05PTVlyCFZBQTRBREVOCqEBCjQI1YIBEgQ0NDcyGOC0ASCuHCjGn5MDMKKgkwM4S0AAWAFqB0VDT05PTVlyCEtGQTJBREROCjMI1YIBEgQyNzk0GK4cIINpKOugkwMwnaKTAzhLQAFYAWoHRUNPTk9NWXIIS0ZBMkFERE4KNAjVggESBDQ3NzEYg2kg4osBKLSlkwMw-6WTAzhLQAFYAWoHRUNPTk9NWXIIS0ZBMkFERE4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Apr 23 - Mon, Apr 27 CPR Casper ATW Appleton $655 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CPR,to:ATW,departure:4/23/2026TANYT&leg2=from:ATW,to:CPR,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:654.40&airProductToken=AQpwCjYI1YIBEgQ1ODc5GOKLASCDaSjakosDMLWTiwM4VkAAWAFqCTdfZWNvdW5yc3IIVkFBNEFERU0KNgjVggESBDQ3NjAYg2kg4LQBKOSTiwMw_ZSLAzhWQABYAWoJN19lY291bnJzcghWQUE0QURFTQqnAQo2CNWCARIENDY0MhjgtAEgrhwoir-LAzDgv4sDOEtAAFgBagk3X2Vjb3VucnNyCEtGQTJBRERNCjUI1YIBEgQyNDk0GK4cIINpKLXAiwMw5MGLAzhLQABYAWoJN19lY291bnJzcghLRkEyQURETQo2CNWCARIENTIyNhiDaSDiiwEor8KLAzD3wosDOEtAAFgBagk3X2Vjb3VucnNyCEtGQTJBRERNEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Apr 23 - Mon, Apr 27 CPR Casper ATW Appleton $667 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CPR,to:ATW,departure:4/23/2026TANYT&leg2=from:ATW,to:CPR,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:666.87&airProductToken=AQpoCjII1YIBEgQ1ODc5GOKLASCDaSjakosDMLWTiwM4UUAAWAFqBTJfZWNvcghRQUE3QURFTgoyCNWCARIENDc2MBiDaSDgtAEo5JOLAzD9lIsDOFFAAFgBagUyX2Vjb3IIUUFBN0FERU4KmwEKMgjVggESBDQ2NDIY4LQBIK4cKIq_iwMw4L-LAzhMQABYAWoFMl9lY29yCExGQTdBREROCjEI1YIBEgQyNDk0GK4cIINpKLXAiwMw5MGLAzhMQABYAWoFMl9lY29yCExGQTdBREROCjII1YIBEgQ1MjI2GINpIOKLASivwosDMPfCiwM4TEAAWAFqBTJfZWNvcghMRkE3QUREThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Apr 23 - Mon, Apr 27 CPR Casper ATW Appleton $679 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CPR,to:ATW,departure:4/23/2026TANYT&leg2=from:ATW,to:CPR,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:678.22&airProductToken=AQpwCjYI1YIBEgQ1ODc5GOKLASCDaSjakosDMLWTiwM4VkAAWAFqCTdfZWNvdW5yc3IIVkFBNEFERU0KNgjVggESBDQ3NjAYg2kg4LQBKOSTiwMw_ZSLAzhWQABYAWoJN19lY291bnJzcghWQUE0QURFTQqnAQo2CNWCARIENDY0MhjgtAEgrhwoir-LAzDgv4sDOExAAFgBagk3X2Vjb3VucnNyCExGQTdBRERNCjUI1YIBEgQyNDk0GK4cIINpKLXAiwMw5MGLAzhMQABYAWoJN19lY291bnJzcghMRkE3QURETQo2CNWCARIENTIyNhiDaSDiiwEor8KLAzD3wosDOExAAFgBagk3X2Vjb3VucnNyCExGQTdBRERNEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Apr 23 - Mon, Apr 27 CPR Casper ATW Appleton $687 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CPR,to:ATW,departure:4/23/2026TANYT&leg2=from:ATW,to:CPR,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:686.14&airProductToken=AQqbAQoyCNWCARIENTUxMxjiiwEgg2kojY6LAzDkjosDOFFAAFgBagUyX2Vjb3IIUUFBN0FERU4KMQjVggESBDI0MzAYg2kgrhwomY-LAzC3kIsDOFFAAFgBagUyX2Vjb3IIUUFBN0FERU4KMgjVggESBDUyNTUYrhwg4LQBKI6RiwMw1JGLAzhRQABYAWoFMl9lY29yCFFBQTdBREVOCpsBCjII1YIBEgQ0NjQyGOC0ASCuHCiKv4sDMOC_iwM4TEAAWAFqBTJfZWNvcghMRkE3QURETgoxCNWCARIEMjQ5NBiuHCCDaSi1wIsDMOTBiwM4TEAAWAFqBTJfZWNvcghMRkE3QURETgoyCNWCARIENTIyNhiDaSDiiwEor8KLAzD3wosDOExAAFgBagUyX2Vjb3IITEZBN0FERE4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Apr 23 - Mon, Apr 27 CPR Casper ATW Appleton $688 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CPR,to:ATW,departure:4/23/2026TANYT&leg2=from:ATW,to:CPR,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:687.65&airProductToken=AQpoCjII1YIBEgQ1ODc5GOKLASCDaSjakosDMLWTiwM4VkAAWAFqBTJfZWNvcghWQUE0QURFTgoyCNWCARIENDc2MBiDaSDgtAEo5JOLAzD9lIsDOFZAAFgBagUyX2Vjb3IIVkFBNEFERU4KmwEKMgjVggESBDQ3MzEY4LQBIK4cKIK9iwMw2L2LAzhTQABYAWoFMl9lY29yCFNBQTJBREROCjEI1YIBEgQyMzQ3GK4cIINpKPe-iwMwpcCLAzhTQABYAWoFMl9lY29yCFNBQTJBREROCjII1YIBEgQ1NTg1GINpIOKLASjxwIsDMLvBiwM4U0AAWAFqBTJfZWNvcghTQUEyQUREThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Apr 23 - Mon, Apr 27 CPR Casper ATW Appleton $701 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CPR,to:ATW,departure:4/23/2026TANYT&leg2=from:ATW,to:CPR,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:700.55&airProductToken=AQpoCjII1YIBEgQ1ODc5GOKLASCDaSjakosDMLWTiwM4VkAAWAFqBTJfZWNvcghWQUE0QURFTgoyCNWCARIENDc2MBiDaSDgtAEo5JOLAzD9lIsDOFZAAFgBagUyX2Vjb3IIVkFBNEFERU4KmgEKMgjVggESBDQ3MzEY4LQBIK4cKIK9iwMw2L2LAzhTQABYAWoFMl9lY29yCFNBQTJBREROCjAI1YIBEgM2MDkYrhwgg2ko2b6LAzCIwIsDOFNAAFgBagUyX2Vjb3IIU0FBMkFERE4KMgjVggESBDU1ODUYg2kg4osBKPHAiwMwu8GLAzhTQABYAWoFMl9lY29yCFNBQTJBREROEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Apr 23 - Mon, Apr 27 CPR Casper ATW Appleton $703 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CPR,to:ATW,departure:4/23/2026TANYT&leg2=from:ATW,to:CPR,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:702.30&airProductToken=AQpqCjMI1YIBEgQ1MjQ1GOKLASCDaSjykIsDMMSRiwM4VEAAWAFqBkVDT1JFRnIIVEZBME9ERE0KMwjVggESBDQ3NjAYg2kg4LQBKOSTiwMw_ZSLAzhUQAFYAWoGRUNPUkVGcghURkEwT0RETQpqCjMI1YIBEgQ1MzE3GOC0ASCDaSiPvIsDMMO9iwM4VkAAWAFqBkVDT1JFRnIIVkFBNEFERU0KMwjVggESBDQ2ODcYg2kg4osBKPq9iwMwxr6LAzhWQAFYAWoGRUNPUkVGcghWQUE0QURFTRIKCAEQARgBKgJVQRgBIgQIARABKAIoBCgGMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Apr 23 - Mon, Apr 27 CPR Casper ATW Appleton $707 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CPR,to:ATW,departure:4/23/2026TANYT&leg2=from:ATW,to:CPR,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:706.10&airProductToken=AQpsCjQI1YIBEgQ1MjQ1GOKLASCDaSjykIsDMMSRiwM4U0AAWAFqB0VDT05PTVlyCFNBQTJBREROCjQI1YIBEgQ0NzYwGINpIOC0ASjkk4sDMP2UiwM4U0ABWAFqB0VDT05PTVlyCFNBQTJBREROCqEBCjQI1YIBEgQ0MTY1GOC0ASCuHCi-v4sDMI3AiwM4UUAAWAFqB0VDT05PTVlyCFFBQTdBREVOCjMI1YIBEgQyNDk0GK4cIINpKLXAiwMw5MGLAzhRQAFYAWoHRUNPTk9NWXIIUUFBN0FERU4KNAjVggESBDUyMjYYg2kg4osBKK_CiwMw98KLAzhRQAFYAWoHRUNPTk9NWXIIUUFBN0FERU4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Apr 23 - Mon, Apr 27 CPR Casper ATW Appleton $712 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CPR,to:ATW,departure:4/23/2026TANYT&leg2=from:ATW,to:CPR,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:711.93&airProductToken=AQpoCjII1YIBEgQ0NjU4GOKLASCDaSjpkYsDMMGSiwM4VkAAWAFqBTJfZWNvcghWQUE0QURFTgoyCNWCARIENDc2MBiDaSDgtAEo5JOLAzD9lIsDOFZAAFgBagUyX2Vjb3IIVkFBNEFERU4KaAoyCNWCARIENTMxNxjgtAEgg2koj7yLAzDDvYsDOFZAAFgBagUyX2Vjb3IIVkFBNEFERU4KMgjVggESBDQ2ODcYg2kg4osBKPq9iwMwxr6LAzhWQABYAWoFMl9lY29yCFZBQTRBREVOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Apr 23 - Mon, Apr 27 CPR Casper ATW Appleton $718 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CPR,to:ATW,departure:4/23/2026TANYT&leg2=from:ATW,to:CPR,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:717.23&airProductToken=AQqbAQoyCNWCARIENTg3ORjiiwEgg2ko2pKLAzC1k4sDOFZAAFgBagUyX2Vjb3IIVkFBNEFERU4KMQjVggESBDE0MTEYg2kgrhwo8JOLAzCMlYsDOFZAAFgBagUyX2Vjb3IIVkFBNEFERU4KMgjVggESBDYwMzYYrhwg4LQBKOGViwMwqpaLAzhWQABYAWoFMl9lY29yCFZBQTRBREVOCmgKMgjVggESBDUzMTcY4LQBIINpKI-8iwMww72LAzhWQABYAWoFMl9lY29yCFZBQTRBREVOCjII1YIBEgQ0Njg3GINpIOKLASj6vYsDMMa-iwM4VkAAWAFqBTJfZWNvcghWQUE0QURFThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Apr 23 - Mon, Apr 27 CPR Casper ATW Appleton $729 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CPR,to:ATW,departure:4/23/2026TANYT&leg2=from:ATW,to:CPR,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:728.06&airProductToken=AQpoCjII1YIBEgQ1ODc5GOKLASCDaSjakosDMLWTiwM4VkAAWAFqBTJfZWNvcghWQUE0QURFTgoyCNWCARIENDc2MBiDaSDgtAEo5JOLAzD9lIsDOFZAAFgBagUyX2Vjb3IIVkFBNEFERU4KaAoyCNWCARIENTMxNxjgtAEgg2koj7yLAzDDvYsDOFZAAFgBagUyX2Vjb3IIVkFBNEFERU4KMgjVggESBDQ3OTcYg2kg4osBKO2-iwMwt7-LAzhWQABYAWoFMl9lY29yCFZBQTRBREVOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Apr 23 - Mon, Apr 27 CPR Casper ATW Appleton $734 Roundtrip found 22 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CPR,to:ATW,departure:4/23/2026TANYT&leg2=from:ATW,to:CPR,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:733.80&airProductToken=AQpsCjQI1YIBEgQ0NjU4GOKLASCDaSjpkYsDMMGSiwM4SEAAWAFqB0VDT05PTVlyCEhGQTBPREVOCjQI1YIBEgQ0NzYwGINpIOC0ASjkk4sDMP2UiwM4SEABWAFqB0VDT05PTVlyCEhGQTBPREVOCmwKNAjVggESBDUzMTcY4LQBIINpKI-8iwMww72LAzhUQABYAWoHRUNPTk9NWXIIVEZBME9ERE4KNAjVggESBDUyOTQYg2kg4osBKP6_iwMwxsCLAzhUQAFYAWoHRUNPTk9NWXIIVEZBME9ERE4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Apr 23 - Mon, Apr 27 CPR Casper ATW Appleton $737 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CPR,to:ATW,departure:4/23/2026TANYT&leg2=from:ATW,to:CPR,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:736.52&airProductToken=AQqbAQoyCNWCARIENTUxMxjiiwEgg2kojY6LAzDkjosDOEhAAFgBagUyX2Vjb3IISEZBME9ERU4KMQjVggESBDI0MzAYg2kgrhwomY-LAzC3kIsDOEhAAFgBagUyX2Vjb3IISEZBME9ERU4KMgjVggESBDUyNTUYrhwg4LQBKI6RiwMw1JGLAzhIQABYAWoFMl9lY29yCEhGQTBPREVOCpsBCjII1YIBEgQ0NjQyGOC0ASCuHCiKv4sDMOC_iwM4TEAAWAFqBTJfZWNvcghMRkE3QURETgoxCNWCARIEMjQ5NBiuHCCDaSi1wIsDMOTBiwM4TEAAWAFqBTJfZWNvcghMRkE3QURETgoyCNWCARIENTIyNhiDaSDiiwEor8KLAzD3wosDOExAAFgBagUyX2Vjb3IITEZBN0FERE4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### How much does a flight from Casper, WY (CPR-Natrona County Intl.) to Appleton, WI (ATW-Appleton Intl.) cost? ### What is the cheapest month to fly from Casper, WY (CPR-Natrona County Intl.) to Appleton, WI (ATW-Appleton Intl.)? ### Which airlines fly direct from Casper, WY (CPR-Natrona County Intl.) to Appleton, WI (ATW-Appleton Intl.)? ### What is the cheapest airline that flies from Casper, WY (CPR-Natrona County Intl.) to Appleton, WI (ATW-Appleton Intl.)? ### How do I find cheap flights from Casper, WY (CPR-Natrona County Intl.) to Appleton, WI (ATW-Appleton Intl.)? ### What is the best time to fly from Casper, WY (CPR-Natrona County Intl.) to Appleton, WI (ATW-Appleton Intl.)? ### What is the earliest flight from Casper, WY (CPR-Natrona County Intl.) to Appleton, WI (ATW-Appleton Intl.)? ### What day of the week has the most flights from Casper, WY (CPR-Natrona County Intl.) to Appleton, WI (ATW-Appleton Intl.)? ### What are the most popular departure times for flights from Casper, WY (CPR-Natrona County Intl.) to Appleton, WI (ATW-Appleton Intl.)? ### How long does it take to fly from Casper, WY (CPR-Natrona County Intl.) to Appleton, WI (ATW-Appleton Intl.)? ### Can you fly business or first class from Casper, WY (CPR-Natrona County Intl.) to Appleton, WI (ATW-Appleton Intl.)? ### How do I earn miles on a Casper, WY (CPR-Natrona County Intl.) to Appleton, WI (ATW-Appleton Intl.) flight with Expedia? ### What airports do you fly into for Appleton from Natrona County Intl. (CPR)? ### Is it cheaper to buy a plane ticket from Casper, WY (CPR-Natrona County Intl.) to Appleton, WI (ATW-Appleton Intl.) at the last minute? ### Is it cheaper to book a Casper, WY (CPR-Natrona County Intl.) to Appleton, WI (ATW-Appleton Intl.) flight and hotel package? ### Can I cancel or change the date of my flight from Casper, WY (CPR-Natrona County Intl.) to Appleton, WI (ATW-Appleton Intl.)? ## Travel information | Origin airport | Natrona County Intl. | | ------------------- | -------------------- | | Destination airport | Appleton Intl. | | Airlines serving | United | | Roundtrip price | $562 | | Distance | 901 mi | ## Book with confidence # Casper to Appleton Flights The cheapest times to fly from Casper to Appleton On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Casper to Appleton are during the month of April. You can find some of the cheapest flights from Casper to Appleton with Expedia's search tool and vast selection of airlines. The best time to book a flight from Casper to Appleton Sunday is one of the best days to book for cheap flights from Casper to Appleton: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. How to find cheap round-trip tickets from Casper to Appleton Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Casper to Appleton in 2026\. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Casper to Appleton flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Casper to Appleton airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. \*Terms apply. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages. \*Flight schedules are subject to change. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - [Hotels near Chaska Golf Course ](https://www.expedia.com/Chaska-Golf-Course-Hotels.0-l6179132-0.Travel-Guide-Filter-Hotels) - [Hotels near Fox River Mall ](https://www.expedia.com/Fox-River-Mall-Hotels.0-l6141503-0.Travel-Guide-Filter-Hotels) - [Hotels near Fox River Antique Mall ](https://www.expedia.com/Fox-River-Antique-Mall-Hotels.0-l6210796-0.Travel-Guide-Filter-Hotels) - [Hotels near Time Warner Cable Field at Fox Cities Stadium ](https://www.expedia.com/Time-Warner-Cable-Field-At-Fox-Cities-Stadium-Hotels.0-l6229157-0.Travel-Guide-Filter-Hotels) - [Hotels near Tri-County Ice Arena ](https://www.expedia.com/Tri-County-Ice-Arena-Hotels.0-l6210802-0.Travel-Guide-Filter-Hotels) - [Hotels near Fox Valley Technical College ](https://www.expedia.com/Fox-Valley-Technical-College-Hotels.0-l6228327-0.Travel-Guide-Filter-Hotels) - [Greenville Hotels ](https://www.expedia.com/Greenville-Hotels.d3000461729.Travel-Guide-Hotels) - [Cabin Rentals in Greenville ](https://www.expedia.com/Greenville-Cabins.d3000461729-aaCabins.Travel-Guide-Accommodation) - [Rv Parks in Greenville ](https://www.expedia.com/Greenville-RV-Parks.d3000461729-aaRVParks.Travel-Guide-Accommodation) - [Motels in Greenville ](https://www.expedia.com/Greenville-Motels.d3000461729-aaMotels.Travel-Guide-Accommodation) - [B&B in Greenville ](https://www.expedia.com/Greenville-Bed-And-Breakfast.d3000461729-aaBedAndBreakfast.Travel-Guide-Accommodation) - [5 Star Hotels in Greenville ](https://www.expedia.com/5Star-Greenville-Hotels.s50-0-d3000461729.Travel-Guide-Filter-Hotels) - [Appleton Hotels ](https://www.expedia.com/Appleton-Hotels.d6059808.Travel-Guide-Hotels) - [Hotels near Pierce Park ](https://www.expedia.com/Pierce-Park-Hotels.0-l6179063-0.Travel-Guide-Filter-Hotels) - [Hotels near Gordon Bubolz Nature Preserve ](https://www.expedia.com/Gordon-Bubolz-Nature-Preserve-Hotels.0-l6210809-0.Travel-Guide-Filter-Hotels) - [Flights to Appleton ](https://www.expedia.com/Cheap-Flights-To-Appleton.d6059808.Travel-Guide-Flights) - [Chaska Golf Course ](https://www.expedia.com/Chaska-Golf-Course-Appleton.d6179132.Vacation-Attraction) - [Fox River Mall ](https://www.expedia.com/Fox-River-Mall-Appleton.d6141503.Vacation-Attraction) - [Fox River Antique Mall ](https://www.expedia.com/Fox-River-Antique-Mall-Appleton.d6210796.Vacation-Attraction) - [Time Warner Cable Field at Fox Cities Stadium ](https://www.expedia.com/Time-Warner-Cable-Field-At-Fox-Cities-Stadium-Appleton.d6229157.Vacation-Attraction) - [Tri-County Ice Arena ](https://www.expedia.com/Tri-County-Ice-Arena-Neenah.d6210802.Vacation-Attraction) - [Fox Valley Technical College ](https://www.expedia.com/Fox-Valley-Technical-College-Appleton.d6228327.Vacation-Attraction) - [Pierce Park ](https://www.expedia.com/Pierce-Park-Appleton.d6179063.Vacation-Attraction) - [Gordon Bubolz Nature Preserve ](https://www.expedia.com/Gordon-Bubolz-Nature-Preserve-Appleton.d6210809.Vacation-Attraction) - [Car rentals near Chaska Golf Course ](https://www.expedia.com/Car-Rentals-In-Chaska-Golf-Course.d6179132.Car-Rental-Guide) - [Car rentals near Fox River Antique Mall ](https://www.expedia.com/Car-Rentals-In-Fox-River-Antique-Mall.d6210796.Car-Rental-Guide) - [Car rentals near Fox Valley Technical College ](https://www.expedia.com/Car-Rentals-In-Fox-Valley-Technical-College.d6228327.Car-Rental-Guide) - [Car rentals near Greenville ](https://www.expedia.com/Car-Rentals-In-Greenville.d3000461729.Car-Rental-Guide) \*Available to One Key members.