Title: Cheap Flights from Buffalo (BUF) to Cheyenne (CYS) - Expedia.ca ![Cheyenne which includes an administrative building, a park and heritage architecture](https://images.trvl-media.com/place/6055902/2e4c3abf-fc24-414d-9dc5-998e5d91160b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6055902/2e4c3abf-fc24-414d-9dc5-998e5d91160b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Buffalo (BUF) to Cheyenne (CYS) ## Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Cheyenne, WY (CYS-Cheyenne Regional) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:BUF,to:CYS,departure:02/04/2026TANYT&leg2=from:CYS,to:BUF,departure:09/04/2026TANYT&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 rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Buffalo (BUF) to Cheyenne (CYS) Prices were available within the past 7 days and start at for one-way flights and CA $573 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) Tue, Apr 21 - Sat, May 2 BUF Buffalo CYS Cheyenne CA $573 Roundtrip found 13 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:CYS,departure:21/04/2026TANYT&leg2=from:CYS,to:BUF,departure:02/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:573.00&airProductToken=AQpFCiAI1YIBEgQxNzI3GIEtIINpKI74igMw7fmKAzhLQABYAQohCNWCARIENTA1NBiDaSCClgEo5_qKAzCb-4oDOEtAAVgBCkUKIQjVggESBDUwMjQYgpYBIINpKKb3iwMw4feLAzhLQABYAQogCNWCARIEMjQ2NBiDaSCBLSiU-YsDMNn6iwM4S0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Apr 21 - Tue, May 5 BUF Buffalo CYS Cheyenne CA $591 Roundtrip found 13 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:CYS,departure:21/04/2026TANYT&leg2=from:CYS,to:BUF,departure:05/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:590.20&airProductToken=AQpFCiAI1YIBEgQxNzI3GIEtIINpKI74igMw7fmKAzhLQABYAQohCNWCARIENTA1NBiDaSCClgEo5_qKAzCb-4oDOEtAAVgBCkUKIQjVggESBDUwMjQYgpYBIINpKIaZjAMwwZmMAzhMQABYAQogCNWCARIEMjQ2NBiDaSCBLSj0mowDMLmcjAM4TEABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Jun 2 - Tue, Jun 16 BUF Buffalo CYS Cheyenne CA $598 Roundtrip found 13 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:CYS,departure:02/06/2026TANYT&leg2=from:CYS,to:BUF,departure:16/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:597.50&airProductToken=AQppCiEI1YIBEgQzNTI3GIEtIMSNASjK0Y4DMJ_SjgM4TEAAWAEKIQjVggESBDExOTcYxI0BIINpKMvUjgMw3taOAzhMQAFYAQohCNWCARIENTA4MxiDaSCClgEoudeOAzDq144DOExAAVgBCkQKIQjVggESBDUwMjQYgpYBIINpKMrxjwMwh_KPAzhLQABYAQofCNWCARIDMjQ4GINpIIEtKKzzjwMw8vSPAzhLQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sun, Apr 19 - Sat, May 2 BUF Buffalo CYS Cheyenne CA $607 Roundtrip found 13 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:CYS,departure:19/04/2026TANYT&leg2=from:CYS,to:BUF,departure:02/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:606.30&airProductToken=AQpFCiAI1YIBEgQxNzI3GIEtIINpKM7higMwreOKAzhMQABYAQohCNWCARIENTA1NBiDaSCClgEop-SKAzDb5IoDOExAAVgBCkUKIQjVggESBDUwMjQYgpYBIINpKKb3iwMw4feLAzhLQABYAQogCNWCARIEMjQ2NBiDaSCBLSiU-YsDMNn6iwM4S0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Apr 1 - Wed, Apr 8 BUF Buffalo CYS Cheyenne CA $609 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:CYS,departure:01/04/2026TANYT&leg2=from:CYS,to:BUF,departure:08/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:608.40&airProductToken=AQplCiAI1YIBEgQ2MjA2GIEtIIgYKIuYiQMw25iJAzhMQABYAQoeCNWCARIDNzQ2GEMgg2ko25qJAzDZnIkDOExAAVgBCiEI1YIBEgQ1MDgzGINpIIKWASj5nYkDMK2eiQM4TEABWAEKRAohCNWCARIENTAyNBiClgEgg2koq-mJAzDm6YkDOEtAAFgBCh8I1YIBEgM3NjIYg2kggS0omeuJAzDe7IkDOEtAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Apr 1 - Wed, Apr 22 BUF Buffalo CYS Cheyenne CA $614 Roundtrip found 13 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:CYS,departure:01/04/2026TANYT&leg2=from:CYS,to:BUF,departure:22/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:613.60&airProductToken=AQplCiAI1YIBEgQ2MjA2GIEtIIgYKIuYiQMw25iJAzhMQABYAQoeCNWCARIDNzQ2GEMgg2ko25qJAzDZnIkDOExAAVgBCiEI1YIBEgQ1MDgzGINpIIKWASj5nYkDMK2eiQM4TEABWAEKRAohCNWCARIENTAyNBiClgEgg2ko64aLAzCmh4sDOEtAAFgBCh8I1YIBEgM3NjIYg2kggS0o2YiLAzCeiosDOEtAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, May 26 - Tue, Jun 9 BUF Buffalo CYS Cheyenne CA $616 Roundtrip found 13 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:CYS,departure:26/05/2026TANYT&leg2=from:CYS,to:BUF,departure:09/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:615.70&airProductToken=AQpoCiEI1YIBEgQzNDIwGIEtIMSNASjYgI4DMK2BjgM4TEAAWAEKIAjVggESAzU3NxjEjQEgg2kolYSOAzCcho4DOExAAVgBCiEI1YIBEgQ1MDgzGINpIIKWASjZiI4DMIqJjgM4TEABWAEKRAohCNWCARIENTAyNBiClgEgg2ko6qKPAzCno48DOExAAFgBCh8I1YIBEgMyNDgYg2kggS0ozKSPAzCSpo8DOExAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sun, Apr 19 - Tue, May 5 BUF Buffalo CYS Cheyenne CA $625 Roundtrip found 13 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:CYS,departure:19/04/2026TANYT&leg2=from:CYS,to:BUF,departure:05/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:624.60&airProductToken=AQpFCiAI1YIBEgQxNzI3GIEtIINpKM7higMwreOKAzhMQABYAQohCNWCARIENTA1NBiDaSCClgEop-SKAzDb5IoDOExAAVgBCkUKIQjVggESBDUwMjQYgpYBIINpKIaZjAMwwZmMAzhMQABYAQogCNWCARIEMjQ2NBiDaSCBLSj0mowDMLmcjAM4TEABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Apr 15 - Tue, May 5 BUF Buffalo CYS Cheyenne CA $635 Roundtrip found 13 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:CYS,departure:15/04/2026TANYT&leg2=from:CYS,to:BUF,departure:05/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:634.20&airProductToken=AQpFCiAI1YIBEgQxNzI3GIEtIINpKM60igMwrbaKAzhUQABYAQohCNWCARIENTA1NBiDaSCClgEop7eKAzDbt4oDOFRAAVgBCkUKIQjVggESBDUwMjQYgpYBIINpKIaZjAMwwZmMAzhMQABYAQogCNWCARIEMjQ2NBiDaSCBLSj0mowDMLmcjAM4TEABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, May 26 - Wed, Jun 10 BUF Buffalo CYS Cheyenne CA $642 Roundtrip found 13 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:CYS,departure:26/05/2026TANYT&leg2=from:CYS,to:BUF,departure:10/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:641.50&airProductToken=AQpoCiEI1YIBEgQzNDIwGIEtIMSNASjYgI4DMK2BjgM4TEAAWAEKIAjVggESAzU3NxjEjQEgg2kolYSOAzCcho4DOExAAVgBCiEI1YIBEgQ1MDgzGINpIIKWASjZiI4DMIqJjgM4TEABWAEKRAohCNWCARIENTAyNBiClgEgg2koiq6PAzDHro8DOFRAAFgBCh8I1YIBEgMyNDgYg2kggS0o7K-PAzCysY8DOFRAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, May 12 - Sat, May 23 BUF Buffalo CYS Cheyenne CA $647 Roundtrip found 13 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:CYS,departure:12/05/2026TANYT&leg2=from:CYS,to:BUF,departure:23/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:646.10&airProductToken=AQpFCiAI1YIBEgQxNzI3GIEtIINpKLXkjAMwlOaMAzhUQABYAQohCNWCARIENTAzNRiDaSCClgEoh-eMAzC754wDOFRAAVgBCkQKIQjVggESBDUwMjQYgpYBIINpKMrjjQMwh-SNAzhMQABYAQofCNWCARIDMjQ4GINpIIEtKKzljQMw8uaNAzhMQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sun, Apr 19 - Wed, May 6 BUF Buffalo CYS Cheyenne CA $651 Roundtrip found 13 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:CYS,departure:19/04/2026TANYT&leg2=from:CYS,to:BUF,departure:06/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:650.40&airProductToken=AQpFCiAI1YIBEgQxNzI3GIEtIINpKM7higMwreOKAzhMQABYAQohCNWCARIENTA1NBiDaSCClgEop-SKAzDb5IoDOExAAVgBCkUKIQjVggESBDUwMjQYgpYBIINpKKakjAMw4aSMAzhUQABYAQogCNWCARIEMjQ2NBiDaSCBLSiUpowDMNmnjAM4VEABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Apr 1 - Sat, Apr 18 BUF Buffalo CYS Cheyenne CA $658 Roundtrip found 13 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:CYS,departure:01/04/2026TANYT&leg2=from:CYS,to:BUF,departure:18/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:657.70&airProductToken=AQplCiAI1YIBEgQ2MjA2GIEtIIgYKIuYiQMw25iJAzhMQABYAQoeCNWCARIDNzQ2GEMgg2ko25qJAzDZnIkDOExAAVgBCiEI1YIBEgQ1MDgzGINpIIKWASj5nYkDMK2eiQM4TEABWAEKRAohCNWCARIENTAyNBiClgEgg2ko69mKAzCm2ooDOFRAAFgBCh8I1YIBEgM3NjIYg2kggS0o2duKAzCe3YoDOFRAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Apr 15 - Wed, May 6 BUF Buffalo CYS Cheyenne CA $660 Roundtrip found 13 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:CYS,departure:15/04/2026TANYT&leg2=from:CYS,to:BUF,departure:06/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:660.00&airProductToken=AQpFCiAI1YIBEgQxNzI3GIEtIINpKM60igMwrbaKAzhUQABYAQohCNWCARIENTA1NBiDaSCClgEop7eKAzDbt4oDOFRAAVgBCkUKIQjVggESBDUwMjQYgpYBIINpKKakjAMw4aSMAzhUQABYAQogCNWCARIEMjQ2NBiDaSCBLSiUpowDMNmnjAM4VEABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, May 2 - Sat, May 16 BUF Buffalo CYS Cheyenne CA $668 Roundtrip found 13 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:CYS,departure:02/05/2026TANYT&leg2=from:CYS,to:BUF,departure:16/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:667.30&airProductToken=AQppCiEI1YIBEgQzNDQ0GIEtIMSNASj19IsDMM31iwM4VEAAWAEKIQjVggESBDExOTcYxI0BIINpKNP3iwMw4_mLAzhUQAFYAQohCNWCARIENTA4MxiDaSCClgEo2fqLAzCN-4sDOFRAAVgBCkUKIQjVggESBDUwMjQYgpYBIINpKOaUjQMwoZWNAzhUQABYAQogCNWCARIEMjQ2NBiDaSCBLSjUlo0DMJmYjQM4VEABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Apr 11 - Sat, Apr 25 BUF Buffalo CYS Cheyenne CA $671 Roundtrip found 13 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:CYS,departure:11/04/2026TANYT&leg2=from:CYS,to:BUF,departure:25/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:670.80&airProductToken=AQpFCiAI1YIBEgQxNzI3GIEtIINpKM6HigMwrYmKAzhMQABYAQohCNWCARIENTA4MxiDaSCClgEouY6KAzDtjooDOExAAVgBCkQKIQjVggESBDUwMjQYgpYBIINpKMuoiwMwhqmLAzhLQABYAQofCNWCARIDNzYyGINpIIEtKLmqiwMw_quLAzhLQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, Apr 6 - Wed, Apr 22 BUF Buffalo CYS Cheyenne CA $690 Roundtrip found 13 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:CYS,departure:06/04/2026TANYT&leg2=from:CYS,to:BUF,departure:22/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:689.10&airProductToken=AQpFCiAI1YIBEgQxNzI3GIEtIINpKK7PiQMwjdGJAzhUQABYAQohCNWCARIENTA1NBiDaSCClgEoh9KJAzC70okDOFRAAVgBCkQKIQjVggESBDUwMjQYgpYBIINpKOuGiwMwpoeLAzhLQABYAQofCNWCARIDNzYyGINpIIEtKNmIiwMwnoqLAzhLQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, May 29 - Tue, Jun 16 BUF Buffalo CYS Cheyenne CA $697 Roundtrip found 13 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:CYS,departure:29/05/2026TANYT&leg2=from:CYS,to:BUF,departure:16/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:696.40&airProductToken=AQppCiEI1YIBEgQzNTI3GIEtIMSNASjKpI4DMJ-ljgM4VEAAWAEKIQjVggESBDExOTcYxI0BIINpKMunjgMw3qmOAzhUQAFYAQohCNWCARIENTA4MxiDaSCClgEouaqOAzDqqo4DOFRAAVgBCkQKIQjVggESBDUwMjQYgpYBIINpKMrxjwMwh_KPAzhLQABYAQofCNWCARIDMjQ4GINpIIEtKKzzjwMw8vSPAzhLQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Apr 22 - Tue, May 12 BUF Buffalo CYS Cheyenne CA $700 Roundtrip found 13 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:CYS,departure:22/04/2026TANYT&leg2=from:CYS,to:BUF,departure:12/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:699.80&airProductToken=AQpFCiAI1YIBEgQxNzI3GIEtIINpKK6DiwMwjYWLAzhLQABYAQohCNWCARIENTA1NBiDaSCClgEoh4aLAzC7hosDOEtAAVgBCkUKIQjVggESBDUwMjQYgpYBIINpKObnjAMwoeiMAzhTQABYAQogCNWCARIEMjQ2NBiDaSCBLSjU6YwDMJnrjAM4U0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, May 12 - Tue, May 26 BUF Buffalo CYS Cheyenne CA $711 Roundtrip found 13 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:CYS,departure:12/05/2026TANYT&leg2=from:CYS,to:BUF,departure:26/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:710.30&airProductToken=AQpFCiAI1YIBEgQxNzI3GIEtIINpKLXkjAMwlOaMAzhUQABYAQohCNWCARIENTAzNRiDaSCClgEoh-eMAzC754wDOFRAAVgBCmkKIQjVggESBDUwMzYYgpYBIINpKMGBjgMwgoKOAzhMQABYAQohCNWCARIEMTc0NRiDaSDEjQEoh4qOAzDki44DOExAAVgBCiEI1YIBEgQzNTI5GMSNASCBLSiJjY4DMOGNjgM4TEABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ## Alternative airports near Cheyenne Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:BUF,to:CYS,departure:02/04/2026TANYT&leg2=from:CYS,to:BUF,departure:08/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) CYS Cheyenne Regional CheapestClosest 2 min [Flights from CA $827 ](https://www.expedia.ca/Flights-Search?leg1=from:BUF,to:CYS,departure:02/04/2026TANYT&leg2=from:CYS,to:BUF,departure:08/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much is a flight from Buffalo Niagara International Airport to Cheyenne Regional Airport (CYS)? ### Do I need to pay a cancellation fee if I cancel my flight from BUF to CYS? ### How do I find cheap flights from Buffalo Niagara International Airport to CYS that have flexible change policies? ### How far is the flight from BUF to Jerry Olson Field? ### Which airlines fly direct from Buffalo Niagara Intl. Airport (BUF) to CYS? ### Are Buffalo Niagara Intl. Airport (BUF) to Jerry Olson Field flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | Buffalo Niagara Intl. | | ------------------- | --------------------- | | Destination airport | Cheyenne Regional | | Airlines serving | United | | Roundtrip price | CA $573 | | Distance | 2142 km | ## Book with confidence # Buffalo to Cheyenne Flights **The easy way to book your flights from Buffalo to Cheyenne** With Expedia, it’s simple to find and book flights to Cheyenne from Buffalo whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Cheyenne Regional, too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Buffalo to Cheyenne today, tomorrow, or this week. **Save dollars with cheap flights from Buffalo Niagara Intl., BUF to Cheyenne Regional, CYS** Sort your search results by price to find great deals on your flight from Buffalo to Cheyenne—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Cheyenne from Buffalo currently is just CA $573 rising to CA $711\. Here are more money-saving tips: - Fly in April when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Cheyenne - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! **Reasons to choose Expedia for your flight to Cheyenne from Buffalo** Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. 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