Title: CA $1,012 Cheap Flights from Ottawa (YOW) to Sofia (SOF) - Expedia.ca ![Ivan Vazov National Theatre which includes heritage architecture](https://images.trvl-media.com/place/6097820/e84c7119-8c1f-4bb6-91b5-7cb881e80956.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6097820/e84c7119-8c1f-4bb6-91b5-7cb881e80956.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $1,012 Cheap Flights from Ottawa (YOW) to Sofia (SOF) [View CA $1,012 flight on Tue, Mar 31, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YOW,to:SOF,departure:31/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1011.71&airProductToken=AQqUAQowCNemARIDNTg5GNizASCYzgEoxIqJAzCVi4kDOFlAAFgBagNCQUdyCExMWDBDNE01Ci8IwoIBEgI5MhiYzgEg64kBKK2QiQMw25OJAzhMQAFYAWoDQkFHcghMTFgwQzRNNQovCMKCARIDODkyGOuJASDSKyiBmIkDMMSZiQM4TEABWAFqA0JBR3IITExYMEM0TTUSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Ottawa International Airport (YOW) to Sofia Airport (SOF) - ![LOT-Polish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LO.svg) LOT-Polish Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:sof,departure:28/10/2025TANYT&leg2=from:sof,to:yow,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LO"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:sof,departure:28/10/2025TANYT&leg2=from:sof,to:yow,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:sof,departure:28/10/2025TANYT&leg2=from:sof,to:yow,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Austrian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_OS.svg) Austrian Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:sof,departure:28/10/2025TANYT&leg2=from:sof,to:yow,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"OS"}}]) - ![United](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:yow,to:sof,departure:28/10/2025TANYT&leg2=from:sof,to:yow,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Air France](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:sof,departure:28/10/2025TANYT&leg2=from:sof,to:yow,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:sof,departure:28/10/2025TANYT&leg2=from:sof,to:yow,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) ![notification illustration](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\* ![deals illustration](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\* ![trophy illustration](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 Ottawa (YOW) to Sofia (SOF) Prices were available within the past 7 days and start at CA $1,012 for one-way flights and CA $1,101 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Tue, May 12 - Fri, May 22 YOW Ottawa SOF Sofia CA $1,101 Roundtrip found 2 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SOF,departure:12/05/2026TANYT&leg2=from:SOF,to:YOW,departure:22/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1100.08&airProductToken=AQqmAQo2CNemARIDNTg5GNizASCYzgEok-OMAzDY44wDOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPCjYIxIoBEgQyNDAzGJjOASClBCjb6YwDMKztjAM4WUAAWAFqDkVDT05PTVlDTEFTU0lDcgNTUE8KNAjGhAESAzQzOBilBCDSKyih74wDMOTwjAM4WUAAWAFqDkVDT05PTVlDTEFTU0lDcgNTUE8KpgEKNAjGhAESAzQzNxjSKyClBCiN040DMKPUjQM4WUAAWAFqDkVDT05PTVlDTEFTU0lDcgNTUE8KNgjEigESBDI0MDIYpQQgmM4BKJvVjQMwo9mNAzhZQABYAWoORUNPTk9NWUNMQVNTSUNyA1NQTwo2CNemARIDNTg4GJjOASDYswEo49uNAzCm3I0DOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPEgoICxABGAgqAldTGAEiBAgBEAEoAjAD) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Thu, Mar 19 - Wed, Mar 25 YOW Ottawa SOF Sofia CA $1,214 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SOF,departure:19/03/2026TANYT&leg2=from:SOF,to:YOW,departure:25/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1213.95&airProductToken=AQqmAQo2CNemARIDNTg5GNizASCYzgEoxIOIAzCVhIgDOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPCjYIxIoBEgQyNDAzGJjOASClBCi3iYgDMJKNiAM4WUAAWAFqDkVDT05PTVlDTEFTU0lDcgNTUE8KNAjGhAESAzQzOBilBCDSKyjFkIgDMNGRiAM4WUAAWAFqDkVDT05PTVlDTEFTU0lDcgNTUE8KpwEKNQjMkAESBDE0MzEY0isgpQQousSIAzDVxYgDOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPCjYIxIoBEgQyNDAyGKUEIJjOASjKx4gDMOHLiAM4WUAAWAFqDkVDT05PTVlDTEFTU0lDcgNTUE8KNgjXpgESAzU4OBiYzgEg2LMBKLLPiAMw98-IAzhZQABYAWoORUNPTk9NWUNMQVNTSUNyA1NQTxIKCAsQARgIKgJXUxgBIgQIARABKAIwAw) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Tue, Oct 21 - Mon, Feb 2 YOW Ottawa SOF Sofia CA $1,223 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SOF,departure:21/10/2025TANYT&leg2=from:SOF,to:YOW,departure:02/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1222.84&airProductToken=AQqUAQowCNemARIDMzc1GNizASCYzgEos_f6AjD49_oCOEtAAFgBagNCQUdyCE9MWDBDMU01Ci8IwoIBEgI5MhiYzgEg64kBKI39-gIwu4D7AjhPQAFYAWoDQkFHcghPTFgwQzFNNQovCMaEARIDODUyGOuJASDSKyj3hfsCML-H-wI4UUABWAFqA0JBR3IIT0xYMEMxTTUKlAEKLwjCggESAzg5MRjSKyDriQEo_YuEAzDPjYQDOE9AAFgBagNCQUdyCE9MWDBDMU01Ci8IwoIBEgI5MxjriQEgmM4BKLyVhAMwppmEAzhPQAFYAWoDQkFHcghPTFgwQzFNNQowCNemARIDNTg4GJjOASDYswEorp2EAzDznYQDOEtAAVgBagNCQUdyCE9MWDBDMU01EgoIARABGAEqAkJBGAEiBAgBEAEoAigDKAQwAQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Tue, Oct 21 - Sun, Feb 8 YOW Ottawa SOF Sofia CA $1,282 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SOF,departure:21/10/2025TANYT&leg2=from:SOF,to:YOW,departure:08/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1281.44&airProductToken=AQqUAQowCNemARIDMzc1GNizASCYzgEos_f6AjD49_oCOEtAAFgBagNCQUdyCE9MWDBDMU01Ci8IwoIBEgI5MhiYzgEg64kBKI39-gIwu4D7AjhPQAFYAWoDQkFHcghPTFgwQzFNNQovCMaEARIDODUyGOuJASDSKyj3hfsCML-H-wI4UUABWAFqA0JBR3IIT0xYMEMxTTUKlAEKLwjGhAESAzg1MRjSKyDriQEopMqEAzD2y4QDOFFAAFgBagNCQUdyCE9MVzBDMU01Ci8IwoIBEgI5MxjriQEgmM4BKNzNhAMwxtGEAzhPQAFYAWoDQkFHcghPTFcwQzFNNQowCNemARIDNTg4GJjOASDYswEoztWEAzCT1oQDOEtAAVgBagNCQUdyCE9MVzBDMU01EgoIARABGAEqAkJBGAEiBAgBEAEoAigDKAQwAQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Wed, Oct 22 - Mon, Feb 2 YOW Ottawa SOF Sofia CA $1,324 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SOF,departure:22/10/2025TANYT&leg2=from:SOF,to:YOW,departure:02/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1323.44&airProductToken=AQqUAQowCNemARIDMzc1GNizASCYzgEo04L7AjCYg_sCOEtAAFgBagNCQUdyCE5MWDBDMU01Ci8IwoIBEgI5OBiYzgEg64kBKJiK-wIwy437AjhOQAFYAWoDQkFHcghOTFgwQzFNNQovCMKCARIDODkyGOuJASDSKyj4l_sCMLaZ-wI4TkABWAFqA0JBR3IITkxYMEMxTTUKlAEKLwjCggESAzg5MRjSKyDriQEo_YuEAzDPjYQDOE9AAFgBagNCQUdyCE9MWDBDMU01Ci8IwoIBEgI5MxjriQEgmM4BKLyVhAMwppmEAzhPQAFYAWoDQkFHcghPTFgwQzFNNQowCNemARIDNTg4GJjOASDYswEorp2EAzDznYQDOEtAAVgBagNCQUdyCE9MWDBDMU01EgoIARABGAEqAkJBGAEiBAgBEAEoAigDKAQwAQ) ![LOT-Polish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LO.gif) Fri, Dec 5 - Thu, Dec 11 YOW Ottawa SOF Sofia CA $1,328 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SOF,departure:05/12/2025TANYT&leg2=from:SOF,to:YOW,departure:11/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1327.95&airProductToken=AQqkAQo2CMyeARIENDE0NBjYswEgmM4BKLn4_gIwivn-AjhMQABYAWoIRUNPU1RBTkRyCExMQU5DWjk2CjQIzJ4BEgI0NhiYzgEglrABKPz5_gIw9f3-AjhMQAFYAWoIRUNPU1RBTkRyCExMQU5DWjk2CjQIzJ4BEgM2MzEYlrABINIrKI6I_wIwhon_AjhMQAFYAWoIRUNPU1RBTkRyCExMQU5DWjk2CqABCjQIzJ4BEgM2MzIY0isglrABKLO2_wIwq7f_AjhVQABYAWoIRUNPTk9CQUdyCFVMQTk2Q05CCjQIzJ4BEgI0NRiWsAEgmM4BKIC4_wIwxLz_AjhVQAFYAWoIRUNPTk9CQUdyCFVMQTk2Q05CCjII16YBEgM1ODgYmM4BINizASjuvf8CMLa-_wI4TEABWAFqBUVDT05PcghMQVVEMExFVxIKCAEQARgBKgJMTxgBIgQIARABKAIoAygEMAE) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Thu, Mar 19 - Wed, Mar 25 YOW Ottawa SOF Sofia CA $1,332 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SOF,departure:19/03/2026TANYT&leg2=from:SOF,to:YOW,departure:25/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1331.24&airProductToken=AQqUAQowCNemARIDNTg5GNizASCYzgEoxIOIAzCVhIgDOEtAAFgBagNCQUdyCE9MVzBDMU01Ci8IwoIBEgI5MhiYzgEg64kBKNCJiAMw_oyIAzhPQAFYAWoDQkFHcghPTFcwQzFNNQovCMaEARIDODUyGOuJASDSKyjTkogDMIeUiAM4UUABWAFqA0JBR3IIT0xXMEMxTTUKlAEKLwjGhAESAzg1MRjSKyDriQEo4MiIAzCtyogDOFFAAFgBagNCQUdyCFFMWDBDMU01Ci8IwoIBEgI5MxjriQEgmM4BKJzTiAMwhteIAzhRQAFYAWoDQkFHcghRTFgwQzFNNQowCNemARIDNTg4GJjOASDYswEo0tqIAzCX24gDOEtAAVgBagNCQUdyCFFMWDBDMU01EgoIARABGAEqAkJBGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Fri, Feb 13 - Sun, Feb 22 YOW Ottawa SOF Sofia CA $1,346 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SOF,departure:13/02/2026TANYT&leg2=from:SOF,to:YOW,departure:22/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1345.35&airProductToken=AQqjAQo1CMGGARIDNDQ3GNizASCYzgEo2IeFAzCoiIUDOEtAAFgBaghFQ09TVEFORHIIVUxBTkNaOTYKNAjMngESAjQ2GJjOASCWsAEovI2FAzC1kYUDOFVAAVgBaghFQ09TVEFORHIIVUxBTkNaOTYKNAjMngESAzYzMxiWsAEg0isonpKFAzCWk4UDOFVAAVgBaghFQ09TVEFORHIIVUxBTkNaOTYKoAEKNAjMngESAzYzMhjSKyCWsAEo0-uFAzDL7IUDOFVAAFgBaghFQ09OT0JBR3IIVUxBOTZDTkIKNAjMngESAjQ1GJawASCYzgEooO2FAzDk8YUDOFVAAVgBaghFQ09OT0JBR3IIVUxBOTZDTkIKMgjXpgESAzU4OBiYzgEg2LMBKI7zhQMw0_OFAzhMQAFYAWoFRUNPTk9yCExBVkQwSEVXEgoIARABGAEqAkxPGAEiBAgBEAEoAigDKAQwAQ) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Tue, Apr 7 - Wed, Apr 22 YOW Ottawa SOF Sofia CA $1,474 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SOF,departure:07/04/2026TANYT&leg2=from:SOF,to:YOW,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:1473.97&airProductToken=AQpmCiAIwYwBEgMzMjcY2LMBIOIwKJffiQMwseKJAzhSQABYAQogCMGMARIENjYzNBjiMCDufCiU5YkDML7miQM4R0ABWAEKIAjBjAESBDY2MjEY7nwg0isowOeJAzCL6IkDOExAAVgBCmYKIAjBjAESBDY2MjIY0isg7nwo6YWLAzCqhosDOEdAAFgBCiAIwYwBEgQxMDg5GO58IOIwKO6KiwMwsYyLAzhMQAFYAQogCMGMARIDMzI4GOIwINizASi_josDMJWSiwM4UkABWAESCggBEAEYASoCQUYYASIECAEQASgEMAE) ![Austrian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/OS.gif) Sun, Mar 29 - Mon, Aug 3 YOW Ottawa SOF Sofia CA $1,516 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SOF,departure:29/03/2026TANYT&leg2=from:SOF,to:YOW,departure:03/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1515.41&airProductToken=AQqgAQo1CM-mARIEODM4NhjYswEgmF0o5fqIAzCW-4gDOFRAAFgBaghFQ09MSUdIVHIIVExYNzVJQlEKMgjPpgESAjU2GJhdIJUiKKuFiQMwi4mJAzhUQAFYAWoIRUNPTElHSFRyCFRMWDc1SUJRCjMIz6YBEgM3NzEYlSIg0isoromJAzCIiokDOFRAAVgBaghFQ09MSUdIVHIIVExYNzVJQlEKpAEKMwjPpgESAzc3NBjSKyCVIiixipQDMJCLlAM4TEAAWAFqCEVDT0xJR0hUcghMSDJBWEdCUQo1CM-mARIEODI0NxiVIiCYzgEovpOUAzDul5QDOExAAVgBaghFQ09MSUdIVHIITEgyQVhHQlEKNgjPpgESBDgzNTAYmM4BINizASjwmJQDMLGZlAM4TEABWAFqCEVDT0xJR0hUcghMSDJBWEdCURIKCAIQARgCKgJPUxgBIgQIARABKAIoAygEMAE) ## Alternative airports near Sofia Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:SOF,departure:28/10/2025TANYT&leg2=from:SOF,to:YOW,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) SOF Sofia Airport CheapestClosest 11 min [Flights from CA $1,416](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:SOF,departure:28/10/2025TANYT&leg2=from:SOF,to:YOW,departure:11/11/2025TANYT&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 YOW to Sofia Airport (SOF)? > Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Macdonald-Cartier Intl. Airport (YOW) to Sofia Intl. Airport start from CA $1,101. Make your booking ASAP to score the best price for your journey. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Ottawa International Airport to Sofia Airport (SOF)? > We get that things come up unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just visit the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Ottawa International Airport to SOF that have flexible change policies? > Many airlines will allow you to reschedule your flight at no extra charge. All you pay is the cost difference between flights. When looking for Ottawa International Airport to Sofia Airport (SOF) flights, you'll see a "No change fees" box for you to pick. ### How many hours is the flight from Ottawa International Airport to SOF? > The flight time from Ottawa Intl. Airport to Sofia Intl. Airport is usually around 9 hours and 42 minutes. It's is no small journey, so don't forget to fill your carry-on bag with plenty to keep you busy. ### How far is the flight from Ottawa International Airport to Sofia Intl. Airport? > The distance is around 7,400 kilometres. Travel pillow? Check. Warm clothes? Double check. We suggest you pack all the travel comforts for this long-haul Ottawa to Sofia flight. ### Which airlines fly direct from Ottawa Intl. Airport to SOF? > Direct flights aren't available, so you'll have to make at least one stop between YOW and Sofia Intl. Airport. Make the most of the layover time to stretch your legs and enjoy some personal space. ### Are Ottawa International Airport to Sofia Intl. Airport flight tickets cheaper when they're purchased at the last minute? > Flight prices fluctuate, so it's no sure thing. While last-minute deals between YOW and Sofia Airport (SOF) are of course possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some airlines announce their prices up to a year prior to the departure date. Expedia is continuously updating the best bargains around, so keep checking and be ready to lock in your seat when the price dips. ## Travel information | Origin airport | Macdonald-Cartier Intl. | | --- | --- | | Destination airport | Sofia | | Airlines serving | Air Canada, Air France, Austrian Airlines, ITA Airways, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, United | | Roundtrip price | CA $1,100 | | Distance | 7337 km | ## Book with confidence ### Ottawa to Sofia Flights **The easy way to book your flights from Ottawa to Sofia**  With Expedia, it’s simple to find and book flights to Sofia from Ottawa 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 Sofia, 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 Ottawa to Sofia today, tomorrow, or this week.   **Save dollars with cheap flights from Macdonald-Cartier Intl., YOW to Sofia, SOF**  Sort your search results by price to find great deals on your flight from Ottawa to Sofia—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Sofia from Ottawa currently is just CA $1,101 rising to CA $1,516.   Here are more money-saving tips:  - Fly in May when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Sofia   - 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 Sofia from Ottawa**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. 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