Title: CA $1,093 Cheap Flights from Ottawa (YOW) to Sydney (SYD) - Expedia.ca ![](https://images.trvl-media.com/place/178312/136253ce-3061-45f8-b8d7-9d9fb2223786.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178312/136253ce-3061-45f8-b8d7-9d9fb2223786.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $1,093 Cheap Flights from Ottawa (YOW) to Sydney (SYD) [View CA $1,093 flight on Mon, May 11, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YOW,to:SYD,departure:11/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1092.67&airProductToken=AQpmCjIIwYYBEgMzNDUY2LMBILiNASjI3YwDMPTfjAM4S0AAWAFqBUJBU0lDcghLTFZQOTJCQQowCMGGARICMzMYuI0BIJIeKJThjAMwwOiMAzhLQAFYAWoFQkFTSUNyCEtMVlA5MkJBEgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwDQ) - [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 Sydney Airport (SYD) - ![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:syd,departure:10/11/2025TANYT&leg2=from:syd,to:yow,departure:17/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![Cathay Pacific](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CX.svg) Cathay Pacific [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:syd,departure:10/11/2025TANYT&leg2=from:syd,to:yow,departure:17/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CX"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:syd,departure:10/11/2025TANYT&leg2=from:syd,to:yow,departure:17/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![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:syd,departure:10/11/2025TANYT&leg2=from:syd,to:yow,departure:17/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![All Nippon Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_NH.svg) All Nippon Airways [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:syd,departure:10/11/2025TANYT&leg2=from:syd,to:yow,departure:17/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NH"}}]) - ![Air New Zealand](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_NZ.svg) Air New Zealand [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:syd,departure:10/11/2025TANYT&leg2=from:syd,to:yow,departure:17/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NZ"}}]) - ![Qantas Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QF.svg) Qantas Airways [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:syd,departure:10/11/2025TANYT&leg2=from:syd,to:yow,departure:17/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QF"}}]) ![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 Sydney (SYD) Prices were available within the past 7 days and start at CA $1,093 for one-way flights and CA $1,832 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, Dec 6 - Mon, Dec 15 YOW Ottawa SYD Sydney CA $1,832 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SYD,departure:06/12/2025TANYT&leg2=from:SYD,to:YOW,departure:15/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1831.11&airProductToken=AQpmCjIIwYYBEgM0NjcY2LMBIJjOASiVhP8CMOWE_wI4S0AAWAFqBUJBU0lDcghLTFhQMDJCQQowCMGGARICMzMYmM4BIJIeKNGO_wIwq5n_AjhLQAFYAWoFQkFTSUNyCEtMWFAwMkJBCmYKMAjBhgESAjM0GJIeILiNASjU3f8CMLrk_wI4TEAAWAFqBUJBU0lDcghMTFhQMDJCQQoyCMGGARIDMzQ4GLiNASDYswEohOz_AjCf7v8COExAAVgBagVCQVNJQ3IITExYUDAyQkESCggCEAEYAioCQUMYASIECAEQASgCKAMoBDAN) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Dec 7 - Mon, Dec 22 YOW Ottawa SYD Sydney CA $1,868 Roundtrip found 5 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SYD,departure:07/12/2025TANYT&leg2=from:SYD,to:YOW,departure:22/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1867.07&airProductToken=AQpmCjIIwYYBEgMzNDEY2LMBILiNASi9if8CMJOM_wI4S0AAWAFqBUJBU0lDcghLTFhQMDJCQQowCMGGARICMzMYuI0BIJIeKPCR_wIwq5n_AjhLQAFYAWoFQkFTSUNyCEtMWFAwMkJBCpkBCjAIwYYBEgIzOBiSHiC4jQEozK6AAzCotYADOExAAFgBagVCQVNJQ3IITExYUDAyQkEKMQjBhgESAzI5OBi4jQEg2DUoybmAAzDyuoADOExAAVgBagVCQVNJQ3IITExYUDAyQkEKMgjBhgESBDgxMTAY2DUg2LMBKPG-gAMwj8CAAzhMQAFYAWoFQkFTSUNyCExMWFAwMkJBEgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwDQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, Dec 6 - Mon, Dec 15 YOW Ottawa SYD Sydney CA $1,873 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SYD,departure:06/12/2025TANYT&leg2=from:SYD,to:YOW,departure:15/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1872.07&airProductToken=AQpmCjIIwYYBEgMzNDUY2LMBILiNASj6gv8CMLCF_wI4S0AAWAFqBUJBU0lDcghLTFdQMDJCQQowCMGGARICMzMYuI0BIJIeKNCG_wIwi47_AjhLQAFYAWoFQkFTSUNyCEtMV1AwMkJBCmYKMAjBhgESAjM0GJIeILiNASjU3f8CMLrk_wI4TEAAWAFqBUJBU0lDcghMTFhQMDJCQQoyCMGGARIDMzQ4GLiNASDYswEohOz_AjCf7v8COExAAVgBagVCQVNJQ3IITExYUDAyQkESCggCEAEYAioCQUMYASIECAEQASgCKAMoBDAN) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, Dec 6 - Mon, Dec 15 YOW Ottawa SYD Sydney CA $1,882 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SYD,departure:06/12/2025TANYT&leg2=from:SYD,to:YOW,departure:15/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1881.11&airProductToken=AQpmCjIIwYYBEgM0NzEY2LMBIJjOASj4_P4CMNP9_gI4S0AAWAFqBUJBU0lDcghLTFdQMDJCQQowCMGGARICMzMYmM4BIJIeKLGD_wIwi47_AjhLQAFYAWoFQkFTSUNyCEtMV1AwMkJBCmYKMAjBhgESAjM0GJIeILiNASjU3f8CMLrk_wI4TEAAWAFqBUJBU0lDcghMTFhQMDJCQQoyCMGGARIDMzQ4GLiNASDYswEohOz_AjCf7v8COExAAVgBagVCQVNJQ3IITExYUDAyQkESCggCEAEYAioCQUMYASIECAEQASgCKAMoBDAN) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Dec 7 - Mon, Dec 15 YOW Ottawa SYD Sydney CA $1,904 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SYD,departure:07/12/2025TANYT&leg2=from:SYD,to:YOW,departure:15/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1903.81&airProductToken=AQpmCjIIwYYBEgMzNDEY2LMBILiNASi9if8CMJOM_wI4S0AAWAFqBUJBU0lDcghLTFhQMDJCQQowCMGGARICMzMYuI0BIJIeKPCR_wIwq5n_AjhLQAFYAWoFQkFTSUNyCEtMWFAwMkJBCpoBCjAIwYYBEgIzNBiSHiC4jQEo1N3_AjC65P8COExAAFgBagVCQVNJQ3IITExYUDAyQkEKMgjBhgESAzEyNhi4jQEgmM4BKObr_wIw8-3_AjhMQAFYAWoFQkFTSUNyCExMWFAwMkJBCjIIwYYBEgM0NDIYmM4BINizASj77v8CML_v_wI4TEABWAFqBUJBU0lDcghMTFhQMDJCQRIKCAIQARgCKgJBQxgBIgQIARABKAIoAygEMA0) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Dec 7 - Mon, Dec 15 YOW Ottawa SYD Sydney CA $1,908 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SYD,departure:07/12/2025TANYT&leg2=from:SYD,to:YOW,departure:15/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1907.77&airProductToken=AQpmCjIIwYYBEgMzNDUY2LMBILiNASiajv8CMNCQ_wI4S0AAWAFqBUJBU0lDcghLTFhQMDJCQQowCMGGARICMzMYuI0BIJIeKPCR_wIwq5n_AjhLQAFYAWoFQkFTSUNyCEtMWFAwMkJBCmYKMAjBhgESAjM4GJIeILiNASjs3_8CMMjm_wI4TEAAWAFqBUJBU0lDcghMTFhQMDJCQQoyCMGGARIDMzQ4GLiNASDYswEohOz_AjCf7v8COExAAVgBagVCQVNJQ3IITExYUDAyQkESCggCEAEYAioCQUMYASIECAEQASgCKAMoBDAN) ![Air New Zealand](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/NZ.gif) Sun, Dec 7 - Mon, Jan 12 YOW Ottawa SYD Sydney CA $2,062 Roundtrip found 12 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SYD,departure:07/12/2025TANYT&leg2=from:SYD,to:YOW,departure:12/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2061.07&airProductToken=AQpmCiIIzrQBEgQ0Nzg5GNizASC4jQEovYn_AjCTjP8COFRAAFgBCh8IzrQBEgIyMxi4jQEgwFoo-4__AjC-lv8COEtAAVgBCh8IzrQBEgMxMDEYwFogkh4omJf_AjD5mP8COEtAAVgBCmYKHwjOtAESAzEwNhiSHiDAWijvmYIDMKibggM4S0AAWAEKHwjOtAESAjI0GMBaILiNASiCnIIDMI6iggM4S0ABWAEKIgjOtAESBDQ4NDgYuI0BINizASiEp4IDMJ-pggM4S0ABWAESCggBEAEYASoCTloYASIECAEQASgEMAE) ![All Nippon Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/NH.gif) Tue, May 5 - Wed, May 13 YOW Ottawa SYD Sydney CA $2,083 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SYD,departure:05/05/2026TANYT&leg2=from:SYD,to:YOW,departure:13/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2082.57&airProductToken=AQqjAQo2CM6QARIENjg0NxjYswEguI0BKIWWjAMwxZiMAzhWQABYAWoIRUNPQkFTSUNyCFZMWDBXV1cwCjQIzpABEgMxMTUYuI0BIKcbKPGajAMw2J-MAzhWQAFYAWoIRUNPQkFTSUNyCFZMWDBXV1cwCjMIzpABEgM4ODkYpxsgkh4oh6aMAzDLqowDOFZAAVgBaghFQ09CQVNJQ3IIVkxYMFdXVzAKowEKMwjOkAESAzg5MBiSHiCnGyjO6owDMJzvjAM4VkAAWAFqCEVDT0JBU0lDcghWTFgwV1dXMAo0CM6QARIDMTE2GKcbILiNASjn74wDMP7zjAM4VkABWAFqCEVDT0JBU0lDcghWTFgwV1dXMAo2CM6QARIENjg0Nhi4jQEg2LMBKMz4jAMw4_qMAzhWQAFYAWoIRUNPQkFTSUNyCFZMWDBXV1cwEgoIARABGAEqAk5IGAEiBAgBEAEoAigDKAQwAQ) ![Cathay Pacific](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CX.gif) Mon, Mar 23 - Wed, Apr 15 YOW Ottawa SYD Sydney CA $2,092 Roundtrip found 11 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SYD,departure:23/03/2026TANYT&leg2=from:SYD,to:YOW,departure:15/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2091.35&airProductToken=AQpnCiIIw7ABEgQ3MDgxGNizASCYzgEogLGIAzDRsYgDOFFAAFgBCiAIw7ABEgM4MDUYmM4BIMcyKKu1iAMwpbyIAzhRQAFYAQofCMOwARIDMTYxGMcyIJIeKMC9iAMw68GIAzhRQAFYAQpnCh8Iw7ABEgMxMDAYkh4gxzIo1bCKAzCKtYoDOFFAAFgBCiAIw7ABEgM4MjgYxzIgmM4BKKW7igMw6sKKAzhRQAFYAQoiCMOwARIEMTYwNBiYzgEg2LMBKPbDigMwtsSKAzhRQAFYARIKCAEQARgBKgJDWBgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Nov 29 - Tue, Mar 3 YOW Ottawa SYD Sydney CA $2,160 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SYD,departure:29/11/2025TANYT&leg2=from:SYD,to:YOW,departure:03/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2159.57&airProductToken=AQqiAQo1CNWCARIENDQ1NRjYswEgiBgo_rT-AjDutf4COFNAAFgBaghFQ09CQVNJQ3IIU0xYMDBTQjAKNAjVggESBDE1MjQYiBggiDgoirv-AjDhvP4COFNAAVgBaghFQ09CQVNJQ3IIU0xYMDBTQjAKMwjVggESAzEwMRiIOCCSHiiRwf4CMLDJ_gI4U0ABWAFqCEVDT0JBU0lDcghTTFgwMFNCMAqkAQozCNWCARIDMTAwGJIeIIg4KLLLhgMw2dKGAzhTQABYAWoIRUNPQkFTSUNyCFNMWDAwU0IwCjUI1YIBEgQyNjA4GIg4IMSNASjT1IYDMKXWhgM4U0ABWAFqCEVDT0JBU0lDcghTTFgwMFNCMAo2CNWCARIEMzUwNhjEjQEg2LMBKOfWhgMw0NeGAzhTQAFYAWoIRUNPQkFTSUNyCFNMWDAwU0IwEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Ottawa (YOW) to Sydney (SYD) ### March is typically the cheapest month to fly From CA $1,595 - CA $2,527 per traveller. ## Alternative airports near Sydney 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:SYD,departure:10/11/2025TANYT&leg2=from:SYD,to:YOW,departure:18/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) SYD Kingsford Smith Intl. Cheapest 16 min [Flights from CA $2,160](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:SYD,departure:10/11/2025TANYT&leg2=from:SYD,to:YOW,departure:18/11/2025TANYT&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 SYD? > Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Ottawa Intl. Airport to Sydney Airport start from CA $1,832. Book today to get the best price for your big adventure. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from YOW to Kingsford Smith Intl. Airport (SYD)? > Most flights can be cancelled online, but whether you are charged a fee varies between airlines. If you do need to cancel your escape, follow the instructions in the [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from YOW to Mascot Airport that have flexible change policies? > Select our "No change fees" filter to find flexible ticketing options for your flight from YOW to Mascot Airport. This allows you to lock in a good price ahead of time and still have the freedom to reschedule without any additional fees. Keep in mind that you'll need to cover the fare difference. ### How many hours is the flight from YOW to SYD? > It takes around 21 hours and 16 minutes to jet from Macdonald-Cartier Intl. Airport (YOW) to Mascot Airport. If you hope to catch up on some sleep, bring a pillow, some earplugs and clothes that'll keep you warm. ### How far is the flight from Macdonald-Cartier Intl. Airport (YOW) to Mascot Airport? > The distance is around 15,900 kilometres, so pack your carry-on luggage with all you need to make the long journey comfortable. Wondering what to take on board your Ottawa to Sydney flight? Earplugs, a sleep mask and a travel pillow are among the essentials. ### Which airlines fly direct from Macdonald-Cartier Intl. Airport (YOW) to Sydney Airport? > Unfortunately, there are no airlines that fly direct between Macdonald-Cartier Intl. Airport (YOW) and Mascot Airport. You'll have to book a flight with at least one stop. ### Are Macdonald-Cartier Intl. Airport (YOW) to Kingsford Smith Intl. Airport (SYD) flight tickets cheaper when they're purchased at the last minute? > Last-minute bookings from Macdonald-Cartier Intl. Airport (YOW) to Mascot Airport can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out altogether! If you'd prefer to start planning your trip early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines advertise their prices so far in advance. Our suggestion? Check back often as prices are updated frequently. ## Travel information | Origin airport | Macdonald-Cartier Intl. | | --- | --- | | Destination airport | Kingsford Smith Intl. | | Airlines serving | Air Canada, Air New Zealand, All Nippon Airways, Cathay Pacific, China Eastern Airlines, Korean Air, Philippine Airlines, Qantas Airways, SriLankan Airlines, United, WestJet | | Roundtrip price | CA $1,831 | | Distance | 15780 km | ## Book with confidence ### Ottawa to Sydney Flights **The easy way to book your flights from Ottawa to Sydney**  With Expedia, it’s simple to find and book flights to Sydney 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 Kingsford Smith Intl., 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 Sydney today, tomorrow, or this week.   **Save dollars with cheap flights from Macdonald-Cartier Intl., YOW to Kingsford Smith Intl., SYD**  Sort your search results by price to find great deals on your flight from Ottawa to Sydney—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Sydney from Ottawa currently is just CA $1,832 rising to CA $2,160.   Here are more money-saving tips:  - Fly in December when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Sydney   - 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 Sydney 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. 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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[Visit Marrickville](https://www.expedia.ca/Sydney-Marrickville.dx178125) - [Visit Mascot](https://www.expedia.ca/Sydney-Mascot.dx178124) - [Visit Wolli Creek](https://www.expedia.ca/Sydney-Wolli-Creek.dx6132064) - [Car rentals near Mascot](https://www.expedia.ca/Car-Rentals-In-Mascot.d178124.Car-Rental-Guide) \*Available to Expedia members.