Title: Ontario to Bucharest cheap flights from $343 (ONT to OTP) - Expedia.com ![](https://images.trvl-media.com/place/6082389/76a76bc2-fa86-4a27-88cb-7b6d9ec338b9.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6082389/76a76bc2-fa86-4a27-88cb-7b6d9ec338b9.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $343 Cheap Flights from Ontario (ONT) to Bucharest (OTP) [View $343 flight on Mon, Oct 19, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:ONT,to:OTP,departure:10/19/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:342.20&airProductToken=AQqoAQozCMGCARIEMjY2MRiumwEg77kBKI_wmgMw3vCaAzhCQABYAWoFQkFTSUNyCE9MWDlDOUJWCjIIwYIBEgMxOTQY77kBIOuJASiz8ZoDMJr2mgM4QkABWAFqBUJBU0lDcghPTFg5QzlCVgo9CMGCARIENjcwNxjriQEg7nwo9PaaAzC8-JoDOFNAAVgBagVCQVNJQ3IIT0xYOUM5QlZ6CQjCggESAzg3NBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ## Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Henri Coanda Intl. Airport (OTP) - ![](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:ONT,to:OTP,departure:4/22/2026TANYT&leg2=from:OTP,to:ONT,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](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:ONT,to:OTP,departure:4/22/2026TANYT&leg2=from:OTP,to:ONT,departure:4/29/2026TANYT&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:ONT,to:OTP,departure:4/22/2026TANYT&leg2=from:OTP,to:ONT,departure:4/29/2026TANYT&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_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:ONT,to:OTP,departure:4/22/2026TANYT&leg2=from:OTP,to:ONT,departure:4/29/2026TANYT&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_KL.svg) KLM [](https://www.expedia.com/Flights-Search?leg1=from:ONT,to:OTP,departure:4/22/2026TANYT&leg2=from:OTP,to:ONT,departure:4/29/2026TANYT&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_AF.svg) Air France [](https://www.expedia.com/Flights-Search?leg1=from:ONT,to:OTP,departure:4/22/2026TANYT&leg2=from:OTP,to:ONT,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) ## Cheap Flights from Ontario to Bucharest (ONT-OTP) Prices were available within the past 7 days and start at $343 for one-way flights and $747 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Jan 19 - Tue, Jan 26 ONT Ontario OTP Bucharest $747 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ONT,to:OTP,departure:1/19/2027TANYT&leg2=from:OTP,to:ONT,departure:1/26/2027TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:746.03&airProductToken=AQqiAQoxCMSYARIDNjY1GK6bASDgXCjw-qIDMO78ogM4VkAAWAFqBUxJR0hUcghWTFg4N1NCVQovCMGMARICMzMY4Fwg4jAov_2iAzCugaMDOFZAAVgBagVMSUdIVHIIVkxYODdTQlUKPAjBjAESBDY2MzQY4jAg7nwo9IGjAzCeg6MDOEdAAVgBagVMSUdIVHIIVkxYODdTQlV6CQjSngESAzM4MgqyAQpCCMSYARIEOTY4NRjufCCAkwEokMKjAzDEw6MDOEVAAFgBaglNQUlOQkFTSUNyCFZMWDg2TkJMegoIy5gBEgQxMzcyCjQIxJgBEgI1NxiAkwEg8hIonsSjAzCoyaMDOEVAAVgBaglNQUlOQkFTSUNyCFZMWDg2TkJMCjYIxJgBEgQxMjI0GPISIK6bASjhyqMDMMzLowM4RUABWAFqCU1BSU5CQVNJQ3IIVkxYODZOQkwSCggBEAEYASoCQUYYASIECAEQASgCKAMoBDAB) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Tue, Sep 8 - Tue, Nov 3 ONT Ontario OTP Bucharest $758 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ONT,to:OTP,departure:9/8/2026TANYT&leg2=from:OTP,to:ONT,departure:11/3/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:757.93&airProductToken=AQqoAQo_CMKCARIENjc5NxiumwEg77kBKNCilwMwnaOXAzhPQABYAWoFTk9CQUdyCE9MWDlDOUJWegoIwYIBEgQ2Nzk3CjIIwoIBEgMyODgY77kBIOuJASi1ppcDMI2rlwM4T0ABWAFqBU5PQkFHcghPTFg5QzlCVgoxCMKCARIDODc4GOuJASDufCi5rZcDMPyulwM4T0ABWAFqBU5PQkFHcghPTFg5QzlCVgqoAQoxCMKCARIDODc5GO58IOuJASiIkpwDMO6TnAM4T0AAWAFqBU5PQkFHcghPTFg5QzlCVgoyCMKCARIDMTkzGOuJASCjsQEopJacAzCGm5wDOE9AAVgBagVOT0JBR3IIT0xYOUM5QlYKPwjCggESBDI0MzMYo7EBIK6bASjdnJwDMJ2enAM4T0ABWAFqBU5PQkFHcghPTFg5QzlCVnoKCMGCARIEMjQzMxIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, May 4 - Mon, May 11 ONT Ontario OTP Bucharest $771 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ONT,to:OTP,departure:5/4/2026TANYT&leg2=from:OTP,to:ONT,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:770.93&airProductToken=AQquAQo1CNWCARIEMTI2MxiumwEgg2komI6MAzCmj4wDOExAAFgBaghFQ09CQVNJQ3IITExYODZUQlEKMwjVggESAzc2MBiDaSCMFSjxkIwDMLqVjAM4TEABWAFqCEVDT0JBU0lDcghMTFg4NlRCUQpACNWCARIEOTIzNBiMFSDufCiPlowDMIeXjAM4TEABWAFqCEVDT0JBU0lDcghMTFg4NlRCUXoKCMyQARIEMTY1MgqtAQpACNWCARIEOTE2NxjufCClBCiq2IwDMMXZjAM4TEAAWAFqCEVDT0JBU0lDcghMTFc4N1VCUXoKCMyQARIEMTQxOQozCNWCARIDOTI3GKUEILJxKMLajAMw9N-MAzhMQAFYAWoIRUNPQkFTSUNyCExMVzg3VUJRCjQI1YIBEgM1NTIYsnEgrpsBKMfgjAMwp-GMAzhMQAFYAWoIRUNPQkFTSUNyCExMVzg3VUJREgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Mon, Sep 7 - Thu, Sep 17 ONT Ontario OTP Bucharest $777 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ONT,to:OTP,departure:9/7/2026TANYT&leg2=from:OTP,to:ONT,departure:9/17/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:776.33&airProductToken=AQq8AQo-CMGMARIEMjg0MhiumwEg8hIo95WXAzDjlpcDOFZAAFgBagVMSUdIVHIIVkxYODdTQlV6CgjEmAESBDE0MTYKPAjBjAESBDM1NTEY8hIg4jAoipiXAzDinJcDOFZAAVgBagVMSUdIVHIIVkxYODdTQlV6CQjEmAESAzIyMAo8CMGMARIENjYzNBjiMCDufCj4nZcDMKKflwM4R0ABWAFqBUxJR0hUcghWTFg4N1NCVXoJCNKeARIDMzgyCrMBCkIIxJgBEgQ5Njg1GO58IICTASi1gJgDMN-BmAM4RUAAWAFqCU1BSU5CQVNJQ3IIVktYODdTQlV6CgjLmAESBDEzNzIKNQjEmAESAzE0MxiAkwEgkgEotIKYAzCnh5gDOEVAAVgBaglNQUlOQkFTSUNyCFZLWDg3U0JVCjYIxJgBEgQ0MDMxGJIBIK6bASjPiJgDMPCJmAM4RUABWAFqCU1BSU5CQVNJQ3IIVktYODdTQlUSCggBEAEYASoCQUYYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Sep 7 - Thu, Sep 17 ONT Ontario OTP Bucharest $777 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ONT,to:OTP,departure:9/7/2026TANYT&leg2=from:OTP,to:ONT,departure:9/17/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:776.73&airProductToken=AQqjAQoxCMSYARIDNzYxGK6bASDgXCjIlJcDMNCWlwM4VkAAWAFqBUxJR0hUcghWTFg4N1NCVQo7CMGMARIEMzYxMRjgXCDiMCirl5cDMJqblwM4VkABWAFqBUxJR0hUcghWTFg4N1NCVXoICMSYARICODIKMQjBjAESBDE4ODgY4jAg7nwoupyXAzDpnZcDOExAAVgBagVMSUdIVHIIVkxYODdTQlUKswEKQgjEmAESBDk2ODUY7nwggJMBKLWAmAMw34GYAzhFQABYAWoJTUFJTkJBU0lDcghWS1g4N1NCVXoKCMuYARIEMTM3Mgo1CMSYARIDMTQzGICTASCSASi0gpgDMKeHmAM4RUABWAFqCU1BSU5CQVNJQ3IIVktYODdTQlUKNgjEmAESBDQwMzEYkgEgrpsBKM-ImAMw8ImYAzhFQAFYAWoJTUFJTkJBU0lDcghWS1g4N1NCVRIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMAE) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Tue, Sep 8 - Tue, Nov 3 ONT Ontario OTP Bucharest $780 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ONT,to:OTP,departure:9/8/2026TANYT&leg2=from:OTP,to:ONT,departure:11/3/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:779.03&airProductToken=AQq9AQo9CMuYARIENjcyMBiumwEg4Fwo6J-XAzDwoZcDOFZAAFgBagVMSUdIVHIIVkxYODdTQlV6CQjEmAESAzc2MQo8CMuYARIENjAxMhjgXCCAkwEotqSXAzC-qJcDOFZAAVgBagVMSUdIVHIIVkxYODdTQlV6CAjEmAESAjc0Cj4Iy5gBEgQyNzAxGICTASDufCiEqZcDMKmqlwM4R0ABWAFqBUxJR0hUcghWTFg4N1NCVXoKCNKeARIEMjcwMQqyAQoyCMuYARIEMTM3NhjufCCAkwEo4JacAzCUmJwDOExAAFgBagVMSUdIVHIIVkxYODdTQlUKPAjLmAESBDYwMjcYgJMBIPISKL6enAMww6OcAzhWQAFYAWoFTElHSFRyCFZMWDg3U0JVeggIxJgBEgI1Nwo-CMuYARIENzEyNRjyEiCumwEogaWcAzDspZwDOFZAAVgBagVMSUdIVHIIVkxYODdTQlV6CgjEmAESBDEyMjQSCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAB) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Tue, Sep 8 - Tue, Nov 3 ONT Ontario OTP Bucharest $780 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ONT,to:OTP,departure:9/8/2026TANYT&leg2=from:OTP,to:ONT,departure:11/3/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:779.53&airProductToken=AQq9AQo9CMuYARIENjcyMBiumwEg4Fwo6J-XAzDwoZcDOFZAAFgBagVMSUdIVHIIVkxYODdTQlV6CQjEmAESAzc2MQo8CMuYARIENjAxMhjgXCCAkwEotqSXAzC-qJcDOFZAAVgBagVMSUdIVHIIVkxYODdTQlV6CAjEmAESAjc0Cj4Iy5gBEgQyNzAxGICTASDufCiEqZcDMKmqlwM4R0ABWAFqBUxJR0hUcghWTFg4N1NCVXoKCNKeARIEMjcwMQqzAQo-CMuYARIEMjcxNhjufCCAkwEompacAzDTl5wDOEdAAFgBagVMSUdIVHIIVkxYODdTQlV6CgjSngESBDI3MTYKMQjLmAESAzYyMxiAkwEg4Fwo156cAzCbo5wDOFZAAVgBagVMSUdIVHIIVkxYODdTQlUKPgjLmAESBDY2MzkY4FwgrpsBKM-knAMw6qacAzhWQAFYAWoFTElHSFRyCFZMWDg3U0JVegoIxJgBEgQyODkxEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwAQ) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Tue, Sep 8 - Tue, Nov 3 ONT Ontario OTP Bucharest $787 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ONT,to:OTP,departure:9/8/2026TANYT&leg2=from:OTP,to:ONT,departure:11/3/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:786.23&airProductToken=AQq9AQo9CMuYARIENjcyMBiumwEg4Fwo6J-XAzDwoZcDOFZAAFgBagVMSUdIVHIIVkxYODdTQlV6CQjEmAESAzc2MQo8CMuYARIENjAxMhjgXCCAkwEotqSXAzC-qJcDOFZAAVgBagVMSUdIVHIIVkxYODdTQlV6CAjEmAESAjc0Cj4Iy5gBEgQyNzAxGICTASDufCiEqZcDMKmqlwM4R0ABWAFqBUxJR0hUcghWTFg4N1NCVXoKCNKeARIEMjcwMQqxAQoxCMGMARIEMTA4ORjufCDiMCiVkZwDMN2SnAM4TEAAWAFqBUxJR0hUcghWTFg4N1NCVQo8CMGMARIEMzU2NRjiMCDyEijQk5wDMOmYnAM4VkABWAFqBUxJR0hUcghWTFg4N1NCVXoJCMSYARIDMzAxCj4IwYwBEgQyNDk1GPISIK6bASjhmZwDMMyanAM4VkABWAFqBUxJR0hUcghWTFg4N1NCVXoKCMSYARIEMTIyNBIKCAEQARgBKgJLTBgBIgQIARABKAIoAygEMAE) ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Tue, Sep 8 - Tue, Nov 3 ONT Ontario OTP Bucharest $787 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ONT,to:OTP,departure:9/8/2026TANYT&leg2=from:OTP,to:ONT,departure:11/3/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:786.73&airProductToken=AQqyAQo9CNamARIEMzAwNBiumwEg4Fwo6J-XAzDwoZcDOFRAAFgBagVMSUdIVHIIT0xYODdTQlV6CQjEmAESAzc2MQo9CNamARIENDA1NBjgXCCAkwEot6KXAzCwppcDOFRAAVgBagVMSUdIVHIIT0xYODdTQlV6CQjEmAESAzA3MAoyCMuYARIEMTM3NxiAkwEg7nwow62XAzDjrpcDOFZAAVgBagVMSUdIVHIIT0xYODdTQlUKsQEKMQjBjAESBDEwODkY7nwg4jAolZGcAzDdkpwDOFZAAFgBagVMSUdIVHIIT0xYODdTQlUKPAjWpgESBDM5ODMY4jAg8hIo0JOcAzDqmJwDOFRAAVgBagVMSUdIVHIIT0xYODdTQlV6CQjEmAESAzMwMQo-CNamARIEMzY4OBjyEiCumwEo4ZmcAzDMmpwDOFRAAVgBagVMSUdIVHIIT0xYODdTQlV6CgjEmAESBDEyMjQSCggBEAEYASoCVlMYASIECAEQASgCKAMoBDAB) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Tue, Sep 8 - Tue, Nov 3 ONT Ontario OTP Bucharest $800 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ONT,to:OTP,departure:9/8/2026TANYT&leg2=from:OTP,to:ONT,departure:11/3/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:799.03&airProductToken=AQq9AQo9CMuYARIENjcyMBiumwEg4Fwo6J-XAzDwoZcDOFZAAFgBagVMSUdIVHIIVkxYODdTQlV6CQjEmAESAzc2MQo8CMuYARIENjAxMhjgXCCAkwEotqSXAzC-qJcDOFZAAVgBagVMSUdIVHIIVkxYODdTQlV6CAjEmAESAjc0Cj4Iy5gBEgQyNzAxGICTASDufCiEqZcDMKmqlwM4R0ABWAFqBUxJR0hUcghWTFg4N1NCVXoKCNKeARIEMjcwMQqxAQoxCMGMARIEMTg4ORjufCDiMCi5lJwDMPeVnAM4TEAAWAFqBUxJR0hUcghWTFg4N1NCVQo8CMGMARIEMzU2NRjiMCDyEijwnpwDMImknAM4VkABWAFqBUxJR0hUcghWTFg4N1NCVXoJCMSYARIDMzAxCj4IwYwBEgQyNDk1GPISIK6bASiBpZwDMOylnAM4VkABWAFqBUxJR0hUcghWTFg4N1NCVXoKCMSYARIEMTIyNBIKCAEQARgBKgJLTBgBIgQIARABKAIoAygEMAE) ## Alternative airports near Bucharest Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.com/Flights-Search?leg1=from:ONT,to:OTP,departure:4/22/2026TANYT&leg2=from:OTP,to:ONT,departure:4/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) OTP Henri Coanda Intl. Cheapest 19 min [Flights from $1,957 ](https://www.expedia.com/Flights-Search?leg1=from:ONT,to:OTP,departure:4/22/2026TANYT&leg2=from:OTP,to:ONT,departure:4/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much does a flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Bucharest (OTP-Henri Coanda Intl.) cost? ### What is the cheapest month to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Bucharest (OTP-Henri Coanda Intl.)? ### Which airlines fly direct from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Bucharest (OTP-Henri Coanda Intl.)? ### What is the cheapest airline that flies from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Bucharest (OTP-Henri Coanda Intl.)? ### How do I find cheap flights from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Bucharest (OTP-Henri Coanda Intl.)? ### What is the best time to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Bucharest (OTP-Henri Coanda Intl.)? ### What is the earliest flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Bucharest (OTP-Henri Coanda Intl.)? ### What are the most popular departure times for flights from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Bucharest (OTP-Henri Coanda Intl.)? ### How long does it take to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Bucharest (OTP-Henri Coanda Intl.)? ### Can you fly business or first class from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Bucharest (OTP-Henri Coanda Intl.)? ### How do I earn miles on a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Bucharest (OTP-Henri Coanda Intl.) flight with Expedia? ### What airports do you fly into for Bucharest from Los Angeles - Ontario Intl. (ONT)? ### Is it cheaper to buy a plane ticket from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Bucharest (OTP-Henri Coanda Intl.) at the last minute? ### Is it cheaper to book a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Bucharest (OTP-Henri Coanda Intl.) flight and hotel package? ### Can I cancel or change the date of my flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Bucharest (OTP-Henri Coanda Intl.)? ## Travel information | Origin airport | Los Angeles - Ontario Intl. | | ------------------- | ------------------------------------------------------------------ | | Destination airport | Henri Coanda Intl. | | Airlines serving | Air France, American Airlines, British Airways, Delta, KLM, United | | Roundtrip price | $746 | | Distance | 6544 mi | \*Flight schedules are subject to change. \*Available to One Key members. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rentals - Other - [Otopeni Hotels ](https://www.expedia.com/Otopeni-Hotels.d603282.Travel-Guide-Hotels) - 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