Title: $646 Cheap flights from Bucharest to Kalispell (BUH to FCA) - Expedia.com ![Kalispell featuring street scenes](https://images.trvl-media.com/place/6056415/5bc0888d-4404-4787-a58d-795ef7be6915.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Downtown — Kalispell — Noah Couser ![](https://images.trvl-media.com/place/6056415/5bc0888d-4404-4787-a58d-795ef7be6915.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $646 Cheap Flights from Bucharest (BUH) to Kalispell (FCA) [View $646 flight on Wed, May 27, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:OTP,to:FCA,departure:5/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:645.98&airProductToken=AQqaAQoxCMKCARIDODc5GO58IOuJASjbiY4DMLyLjgM4UUAAWAFqBU5PQkFHcghRS041QzVCVwoyCMKCARIDMTkzGOuJASCjsQEo64yOAzDNkY4DOFFAAVgBagVOT0JBR3IIUUtONUM1QlcKMQjBggESBDE4NDUYo7EBIEUokpmOAzDqmo4DOFFAAVgBagVOT0JBR3IIUUtONUM1QlcSCggBEAEYASoCQkEYASIECAEQASgCKAMoBDAN) ## Popular airlines from Bucharest to Kalispell, MT (FCA-Glacier Park Intl.) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:BUH,to:FCA,departure:3/28/2026TANYT&leg2=from:FCA,to:BUH,departure:4/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.com/Flights-Search?leg1=from:BUH,to:FCA,departure:3/28/2026TANYT&leg2=from:FCA,to:BUH,departure:4/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.com/Flights-Search?leg1=from:BUH,to:FCA,departure:3/28/2026TANYT&leg2=from:FCA,to:BUH,departure:4/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.com/Flights-Search?leg1=from:BUH,to:FCA,departure:3/28/2026TANYT&leg2=from:FCA,to:BUH,departure:4/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.com/Flights-Search?leg1=from:BUH,to:FCA,departure:3/28/2026TANYT&leg2=from:FCA,to:BUH,departure:4/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![](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:BUH,to:FCA,departure:3/28/2026TANYT&leg2=from:FCA,to:BUH,departure:4/4/2026TANYT&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 Bucharest to Kalispell (BUH-FCA) Prices were available within the past 7 days and start at $646 for one-way flights and $1,151 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) Mon, May 4 - Mon, May 11 OTP Bucharest FCA Kalispell $1,151 Roundtrip found 15 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:OTP,to:FCA,departure:5/4/2026TANYT&leg2=from:FCA,to:OTP,departure:5/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1150.03&airProductToken=AQq3AQpACNWCARIEOTIxNxjufCCMFSiDhowDMIWHjAM4S0AAWAFqCEVDT0JBU0lDcghLWDZRS1hCUXoKCMyQARIEMTY1NQo_CNWCARIEOTQ1ORiMFSCDaSiOiYwDMISOjAM4S0ABWAFqCEVDT0JBU0lDcghLWDZRS1hCUXoJCMyQARIDNDgwCjII1YIBEgM2OTYYg2kgRSjEkIwDMM2RjAM4S0ABWAFqCEVDT0JBU0lDcghLWDZRS1hCUQqsAQozCNWCARIEMTExMBhFIINpKPDYjAMw-tmMAzhLQABYAWoIRUNPQkFTSUNyCEtYNlFLWEJRCjMI1YIBEgMxODIYg2kgpQQoud2MAzD44YwDOEtAAVgBaghFQ09CQVNJQ3IIS1g2UUtYQlEKQAjVggESBDk0MDIYpQQg7nwo1OOMAzDg5IwDOEtAAVgBaghFQ09CQVNJQ3IIS1g2UUtYQlF6CgjMkAESBDE0MTYSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, May 4 - Mon, May 11 OTP Bucharest FCA Kalispell $1,157 Roundtrip found 15 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:OTP,to:FCA,departure:5/4/2026TANYT&leg2=from:FCA,to:OTP,departure:5/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1156.68&airProductToken=AQq4AQpACNWCARIEOTIxNxjufCCMFSiDhowDMIWHjAM4S0AAWAFqCEVDT0JBU0lDcghLWDZRS1hCUXoKCMyQARIEMTY1NQo_CNWCARIEOTQ1ORiMFSCDaSiOiYwDMISOjAM4S0ABWAFqCEVDT0JBU0lDcghLWDZRS1hCUXoJCMyQARIDNDgwCjMI1YIBEgQxNTQ3GINpIEUo65eMAzDzmIwDOEtAAVgBaghFQ09CQVNJQ3IIS1g2UUtYQlEKrAEKMwjVggESBDExOTkYRSCDaSjx3IwDMPfdjAM4S0AAWAFqCEVDT0JBU0lDcghLWDZRS1hCUQozCNWCARIDNzYwGINpIIwVKNHfjAMwmuSMAzhLQAFYAWoIRUNPQkFTSUNyCEtYNlFLWEJRCkAI1YIBEgQ5MjM1GIwVIO58KPrnjAMw8uiMAzhLQAFYAWoIRUNPQkFTSUNyCEtYNlFLWEJRegoIzJABEgQxNjU0EgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, May 4 - Mon, May 11 OTP Bucharest FCA Kalispell $1,158 Roundtrip found 15 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:OTP,to:FCA,departure:5/4/2026TANYT&leg2=from:FCA,to:OTP,departure:5/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1157.63&airProductToken=AQqrAQpACNWCARIEOTE2NxjufCClBCjKiYwDMOWKjAM4S0AAWAFqCEVDT0JBU0lDcghLWDZRS1hCUXoKCMyQARIEMTQxOQozCNWCARIDMTgxGKUEIINpKJCUjAMw95iMAzhLQAFYAWoIRUNPQkFTSUNyCEtYNlFLWEJRCjII1YIBEgM2OTYYg2kgRSjkm4wDMO2cjAM4S0ABWAFqCEVDT0JBU0lDcghLWDZRS1hCUQqsAQozCNWCARIEMTExMBhFIINpKPDYjAMw-tmMAzhLQABYAWoIRUNPQkFTSUNyCEtYNlFLWEJRCjMI1YIBEgMxODIYg2kgpQQoud2MAzD44YwDOEtAAVgBaghFQ09CQVNJQ3IIS1g2UUtYQlEKQAjVggESBDk0MDIYpQQg7nwo1OOMAzDg5IwDOEtAAVgBaghFQ09CQVNJQ3IIS1g2UUtYQlF6CgjMkAESBDE0MTYSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, May 4 - Mon, May 11 OTP Bucharest FCA Kalispell $1,185 Roundtrip found 15 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:OTP,to:FCA,departure:5/4/2026TANYT&leg2=from:FCA,to:OTP,departure:5/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1184.03&airProductToken=AQq3AQpACNWCARIEOTIxNxjufCCMFSiDhowDMIWHjAM4S0AAWAFqCEVDT0JBU0lDcghLWDZRS1hCUXoKCMyQARIEMTY1NQo_CNWCARIEOTQ1ORiMFSCDaSiOiYwDMISOjAM4S0ABWAFqCEVDT0JBU0lDcghLWDZRS1hCUXoJCMyQARIDNDgwCjII1YIBEgM2OTYYg2kgRSjEkIwDMM2RjAM4S0ABWAFqCEVDT0JBU0lDcghLWDZRS1hCUQqgAQozCNWCARIEMTExMBhFIINpKPDYjAMw-tmMAzhMQABYAWoIRUNPQkFTSUNyCExYNlhLWEJRCjMI1YIBEgMxODIYg2kgpQQoud2MAzD44YwDOExAAVgBaghFQ09CQVNJQ3IITFg2WEtYQlEKNAjMkAESBDE0MTYYpQQg7nwo1OOMAzDg5IwDOExAAVgBaghFQ09CQVNJQ3IITFg2WEtYQlESCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, May 4 - Mon, May 11 OTP Bucharest FCA Kalispell $1,192 Roundtrip found 15 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:OTP,to:FCA,departure:5/4/2026TANYT&leg2=from:FCA,to:OTP,departure:5/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1191.63&airProductToken=AQqrAQpACNWCARIEOTE2NxjufCClBCjKiYwDMOWKjAM4S0AAWAFqCEVDT0JBU0lDcghLWDZRS1hCUXoKCMyQARIEMTQxOQozCNWCARIDMTgxGKUEIINpKJCUjAMw95iMAzhLQAFYAWoIRUNPQkFTSUNyCEtYNlFLWEJRCjII1YIBEgM2OTYYg2kgRSjkm4wDMO2cjAM4S0ABWAFqCEVDT0JBU0lDcghLWDZRS1hCUQqgAQozCNWCARIEMTExMBhFIINpKPDYjAMw-tmMAzhMQABYAWoIRUNPQkFTSUNyCExYNlhLWEJRCjMI1YIBEgMxODIYg2kgpQQoud2MAzD44YwDOExAAVgBaghFQ09CQVNJQ3IITFg2WEtYQlEKNAjMkAESBDE0MTYYpQQg7nwo1OOMAzDg5IwDOExAAVgBaghFQ09CQVNJQ3IITFg2WEtYQlESCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, May 4 - Mon, May 11 OTP Bucharest FCA Kalispell $1,201 Roundtrip found 15 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:OTP,to:FCA,departure:5/4/2026TANYT&leg2=from:FCA,to:OTP,departure:5/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1200.73&airProductToken=AQqvAQpBCMSYARIEODQ4NRjufCDiMCj0hYwDMLyHjAM4RUAAWAFqCU1BSU5CQVNJQ3IIWFlMOFRCTEF6CgjBjAESBDEwODkKNAjEmAESAzIyMRjiMCDyEii5iIwDML2NjAM4RUABWAFqCU1BSU5CQVNJQ3IIWFlMOFRCTEEKNAjEmAESBDM3OTgY8hIgRSjUjowDMMKPjAM4RUABWAFqCU1BSU5CQVNJQ3IIWFlMOFRCTEEKoQEKMAjEmAESBDI1NzUYRSDMfCju3IwDMJPejAM4WEAAWAFqBUxJR0hUcghSWUw4VEJMQQovCMGMARICODkYzHwg4jAo_N6MAzDm4owDOFJAAVgBagVMSUdIVHIIUllMOFRCTEEKPAjBjAESBDY2MzkY4jAg7nworeaMAzDX54wDOEVAAVgBagVMSUdIVHIIUllMOFRCTEF6CQjSngESAzM4NBIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, May 4 - Mon, May 11 OTP Bucharest FCA Kalispell $1,207 Roundtrip found 15 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:OTP,to:FCA,departure:5/4/2026TANYT&leg2=from:FCA,to:OTP,departure:5/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1206.03&airProductToken=AQqvAQpBCMSYARIEODQ4NRjufCDiMCj0hYwDMLyHjAM4RUAAWAFqCU1BSU5CQVNJQ3IIWFlMOFRCTEF6CgjBjAESBDEwODkKNAjEmAESAzIyMRjiMCDyEii5iIwDML2NjAM4RUABWAFqCU1BSU5CQVNJQ3IIWFlMOFRCTEEKNAjEmAESBDM3OTgY8hIgRSjUjowDMMKPjAM4RUABWAFqCU1BSU5CQVNJQ3IIWFlMOFRCTEEKvAEKPAjLmAESBDcyMjIYRSDMfCju3IwDMJPejAM4UkAAWAFqBUxJR0hUcghSWUw4VEJMQXoKCMSYARIEMjU3NQo9CMuYARIENjA1OBjMfCCAkwEo8t6MAzDm4owDOFJAAVgBagVMSUdIVHIIUllMOFRCTEF6CQjEmAESAzE2Mgo9CMuYARIEMjcxNxiAkwEg7nwo-OaMAzCd6IwDOEdAAVgBagVMSUdIVHIIUllMOFRCTEF6CQjSngESAzM2NBIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Mon, May 4 - Mon, May 11 OTP Bucharest FCA Kalispell $1,223 Roundtrip found 15 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:OTP,to:FCA,departure:5/4/2026TANYT&leg2=from:FCA,to:OTP,departure:5/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1222.13&airProductToken=AQq7AQo9CMuYARIEMjcxNhjufCCAkwEo_oqMAzC3jIwDOExAAFgBagVMSUdIVHIIUllMOFRCTEF6CQjSngESAzM2Mwo8CMuYARIENjAyNxiAkwEg8hIo8pOMAzDfmIwDOFJAAVgBagVMSUdIVHIIUllMOFRCTEF6CAjEmAESAjU3CjwIy5gBEgQ2Nzk2GPISIEUo9JmMAzDimowDOFJAAVgBagVMSUdIVHIIUllMOFRCTEF6CgjEmAESBDM3OTgKoQEKMAjEmAESBDI1NzUYRSDMfCju3IwDMJPejAM4WEAAWAFqBUxJR0hUcghSWUw4VEJMQQovCMGMARICODkYzHwg4jAo_N6MAzDm4owDOFJAAVgBagVMSUdIVHIIUllMOFRCTEEKPAjBjAESBDY2MzkY4jAg7nworeaMAzDX54wDOEVAAVgBagVMSUdIVHIIUllMOFRCTEF6CQjSngESAzM4NBIKCAEQARgBKgJLTBgBIgQIARABKAIoAygEMAE) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Mon, May 4 - Mon, May 11 OTP Bucharest FCA Kalispell $1,239 Roundtrip found 15 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:OTP,to:FCA,departure:5/4/2026TANYT&leg2=from:FCA,to:OTP,departure:5/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1238.54&airProductToken=AQqhAQo8CMGMARIENjYzNhjufCDiMCiUh4wDMNyIjAM4R0AAWAFqBUxJR0hUcghSWUw4VEJMQXoJCNKeARIDMzgxCi8IwYwBEgI4OBjiMCDMfCiDi4wDMJqPjAM4UkABWAFqBUxJR0hUcghSWUw4VEJMQQowCMSYARIEMjU3NRjMfCBFKNqXjAMwipmMAzhYQAFYAWoFTElHSFRyCFJZTDhUQkxBCq8BCjwIwYwBEgQyMTMzGEUg8hIo59uMAzDU3IwDOFJAAFgBagVMSUdIVHIIUllMOFRCTEF6CgjEmAESBDM1MjQKPAjBjAESBDM1NTEY8hIg4jAopd2MAzCC4owDOFJAAVgBagVMSUdIVHIIUllMOFRCTEF6CQjEmAESAzIyMAoxCMGMARIEMTA4OBjiMCDufCjf5owDMInojAM4TEABWAFqBUxJR0hUcghSWUw4VEJMQRIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMAE) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Tue, Jun 9 - Thu, Oct 29 OTP Bucharest FCA Kalispell $1,413 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:OTP,to:FCA,departure:6/9/2026TANYT&leg2=from:FCA,to:OTP,departure:10/29/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1412.63&airProductToken=AQqgAQowCMKCARIDODc5GO58IOuJASj7m48DMNydjwM4VkAAWAFqA0JBR3IJVktOMEMyTTRQCi8IwoIBEgI0ORjriQEgkgEo4qCPAzC1pY8DOFZAAVgBagNCQUdyCVZLTjBDMk00UAo7CMKCARIENzU5NxiSASBFKPOmjwMwxqePAzhWQAFYAWoDQkFHcglWS04wQzJNNFB6CgjRsAESBDc1OTcKoAEKOwjCggESBDc1OTYYRSCSASi64JsDMJvhmwM4T0AAWAFqA0JBR3IJT0tONEM4TTRQegoI0bABEgQ3NTk2Ci8IwoIBEgI0OBiSASDriQEoyuObAzCE6JsDOE9AAVgBagNCQUdyCU9LTjRDOE00UAowCMKCARIDODc2GOuJASDufCj36JsDMLrqmwM4T0ABWAFqA0JBR3IJT0tONEM4TTRQEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ![](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_) ## Travel information | Origin airport | Henri Coanda Intl. | | ------------------- | ------------------ | | Destination airport | Glacier Park Intl. | | Roundtrip price | $1,150 | | Distance | 5584 mi | ## Book with confidence # Bucharest to Kalispell Flights The cheapest times to fly from Bucharest to Kalispell 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 Bucharest to Kalispell are during the month of May. You can find some of the cheapest flights from Bucharest to Kalispell with Expedia's search tool and vast selection of airlines. The best time to book a flight from Bucharest to Kalispell Sunday is one of the best days to book for cheap flights from Bucharest to Kalispell: 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 Bucharest to Kalispell 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 Bucharest to Kalispell in 2026\. You can also book with separate airlines for your outbound and return journeys, from $646 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 Bucharest to Kalispell 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 Bucharest to Kalispell 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. \*Available to One Key members.