Title: CA $1,016 Cheap Flights from Chicago (CHI) 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 $1,016 Cheap Flights from Chicago (CHI) to Sydney (SYD) [View CA $1,016 flight on Mon, Aug 10, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:ORD,to:SYD,departure:10/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1015.64&airProductToken=AQpqCjMIzpABEgMxMTEYrhwgpxso1d2UAzD_45QDOFdAAFgBaghFQ09CQVNJQ3IIV0xYNUlXVzQKMwjOkAESAzg3ORinGyCSHijZ5JQDMJ3plAM4V0ABWAFqCEVDT0JBU0lDcghXTFg1SVdXNBIKCAEQARgBKgJOSBgBIgQIARABKAIoAygEMAE) - [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 Chicago to Sydney, NSW (SYD-Kingsford Smith Intl.) - ![](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:CHI,to:SYD,departure:20/02/2026TANYT&leg2=from:SYD,to:CHI,departure:27/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QF"}}]) - ![](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:CHI,to:SYD,departure:20/02/2026TANYT&leg2=from:SYD,to:CHI,departure:27/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NZ"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.ca/Flights-Search?leg1=from:CHI,to:SYD,departure:20/02/2026TANYT&leg2=from:SYD,to:CHI,departure:27/02/2026TANYT&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_QR.svg) Qatar Airways [](https://www.expedia.ca/Flights-Search?leg1=from:CHI,to:SYD,departure:20/02/2026TANYT&leg2=from:SYD,to:CHI,departure:27/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QR"}}]) - ![](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:CHI,to:SYD,departure:20/02/2026TANYT&leg2=from:SYD,to:CHI,departure:27/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EK.svg) Emirates [](https://www.expedia.ca/Flights-Search?leg1=from:CHI,to:SYD,departure:20/02/2026TANYT&leg2=from:SYD,to:CHI,departure:27/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EK"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EY.svg) Etihad Airways [](https://www.expedia.ca/Flights-Search?leg1=from:CHI,to:SYD,departure:20/02/2026TANYT&leg2=from:SYD,to:CHI,departure:27/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EY"}}]) - ![](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 Chicago (CHI) to Sydney (SYD) Prices were available within the past 7 days and start at CA $1,016 for one-way flights and CA $1,684 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) Fri, Mar 6 - Tue, Mar 17 ORD Chicago SYD Sydney CA $1,684 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:SYD,departure:06/03/2026TANYT&leg2=from:SYD,to:ORD,departure:17/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1683.65&airProductToken=AQpmCjIIwYYBEgQxMDQ5GK4cILiNASjv9oYDMIL5hgM4S0AAWAFqBUJBU0lDcghLTFdQMzBCQQowCMGGARICMzMYuI0BIJIeKJD7hgMwy4KHAzhLQAFYAWoFQkFTSUNyCEtMV1AzMEJBCmYKMAjBhgESAjM0GJIeILiNASiY6IcDMPnuhwM4S0AAWAFqBUJBU0lDcghLTFhQMzBCQQoyCMGGARIEMTA0OBi4jQEgrhwo4u-HAzDd8YcDOEtAAVgBagVCQVNJQ3IIS0xYUDMwQkESCggCEAEYAioCQUMYASIECAEQASgCKAMoBDAN) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Fri, Mar 6 - Tue, Mar 17 ORD Chicago SYD Sydney CA $1,695 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:SYD,departure:06/03/2026TANYT&leg2=from:SYD,to:ORD,departure:17/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1694.95&airProductToken=AQpmCjIIwYYBEgQ4OTAwGK4cIJjOASio84YDMIz0hgM4S0AAWAFqBUJBU0lDcghLTFdQMzBCQQowCMGGARICMzMYmM4BIJIeKOz3hgMwy4KHAzhLQAFYAWoFQkFTSUNyCEtMV1AzMEJBCmYKMAjBhgESAjM0GJIeILiNASiY6IcDMPnuhwM4S0AAWAFqBUJBU0lDcghLTFhQMzBCQQoyCMGGARIEMTA0OBi4jQEgrhwo4u-HAzDd8YcDOEtAAVgBagVCQVNJQ3IIS0xYUDMwQkESCggCEAEYAioCQUMYASIECAEQASgCKAMoBDAN) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Fri, Jun 19 - Fri, Jul 10 ORD Chicago SYD Sydney CA $1,700 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:SYD,departure:19/06/2026TANYT&leg2=from:SYD,to:ORD,departure:10/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1699.39&airProductToken=AQplCjEIwYYBEgM1MDQYrhwgmM4BKPqQkAMw45GQAzhHQABYAWoFQkFTSUNyCEdMWVA2MEJBCjAIwYYBEgIzMxiYzgEgkh4o5JSQAzCgn5ADOEdAAVgBagVCQVNJQ3IIR0xZUDYwQkEKZgowCMGGARICMzQYkh4guI0BKPj1kQMw3vyRAzhLQABYAWoFQkFTSUNyCEtMV0I2MkJBCjIIwYYBEgQxMDQ4GLiNASCuHCjC_ZEDML3_kQM4S0ABWAFqBUJBU0lDcghLTFdCNjJCQRIKCAIQARgCKgJBQxgBIgQIARABKAIoAygEMA0) ![All Nippon Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/NH.gif) Mon, May 4 - Wed, May 13 ORD Chicago SYD Sydney CA $1,711 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:SYD,departure:04/05/2026TANYT&leg2=from:SYD,to:ORD,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:1710.52&airProductToken=AQpqCjMIzpABEgMxMTEYrhwgpxsolY-MAzC_lYwDOFdAAFgBaghFQ09CQVNJQ3IIV0xYNTdXVzQKMwjOkAESAzg4ORinGyCSHijnmowDMKufjAM4V0ABWAFqCEVDT0JBU0lDcghXTFg1N1dXNApqCjMIzpABEgM4ODAYkh4gpxso7-6MAzC984wDOFdAAFgBaghFQ09CQVNJQ3IIV0xFNTdXVzIKMwjOkAESAzExMhinGyCuHCjk9YwDMLT7jAM4V0ABWAFqCEVDT0JBU0lDcghXTEU1N1dXMhIKCAEQARgBKgJOSBgBIgQIARABKAIoAygEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, Feb 8 - Sun, Feb 15 ORD Chicago SYD Sydney CA $1,834 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:SYD,departure:08/02/2026TANYT&leg2=from:SYD,to:ORD,departure:15/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1833.69&airProductToken=AQpoCjMIwYIBEgQxMjA0GK4cIIu4ASjf0YQDMPHThAM4QkAAWAFqBkJBU0lDQnIIT0xYMEJaWloKMQjBggESAjczGIu4ASCSHijk1oQDMOjdhAM4QkABWAFqBkJBU0lDQnIIT0xYMEJaWloKaAoxCMGCARICNzIYkh4gi7gBKJSXhQMwzZ2FAzhCQABYAWoGQkFTSUNCcghPTFgwQlpaWgozCMGCARIEMjM4OBiLuAEgrhwo0Z-FAzDNoYUDOEJAAVgBagZCQVNJQ0JyCE9MWDBCWlpaEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sun, Feb 8 - Sun, Feb 15 ORD Chicago SYD Sydney CA $1,859 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:SYD,departure:08/02/2026TANYT&leg2=from:SYD,to:ORD,departure:15/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1858.29&airProductToken=AQprCjQI1YIBEgQxMzczGK4cIIg4KNzRhAMwmNOEAzhLQABYAWoIRUNPQkFTSUNyCEtMWDA1U0I3CjMI1YIBEgMxMDEYiDggkh4o0dSEAzDw3IQDOEtAAVgBaghFQ09CQVNJQ3IIS0xYMDVTQjcKagozCNWCARIDODcwGJIeILJxKMaXhQMw_52FAzhLQABYAWoIRUNPQkFTSUNyCEtMWDA1U0I3CjMI1YIBEgM0ODgYsnEgrhwo4qCFAzDnooUDOEtAAVgBaghFQ09CQVNJQ3IIS0xYMDVTQjcSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sun, Feb 8 - Sun, Feb 15 ORD Chicago SYD Sydney CA $1,859 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:SYD,departure:08/02/2026TANYT&leg2=from:SYD,to:ORD,departure:15/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1858.69&airProductToken=AQqkAQo1CMSYARIEMTQ3NxiuHCDgXCiC0oQDMP7ShAM4RUAAWAFqCU1BSU5CQVNJQ3IIWExYMDVQQkEKNQjEmAESAzUwMBjgXCCLuAEootOEAzDb1YQDOEVAAVgBaglNQUlOQkFTSUNyCFhMWDA1UEJBCjQIxJgBEgI0MRiLuAEgkh4ovNaEAzDK3YQDOEVAAVgBaglNQUlOQkFTSUNyCFhMWDA1UEJBCqQBCjQIxJgBEgI0MBiSHiCLuAEo7JaFAzC0nYUDOEVAAFgBaglNQUlOQkFTSUNyCFhMWDA1UEJBCjUIxJgBEgM3ODIYi7gBIOBcKJiehQMwi6CFAzhFQAFYAWoJTUFJTkJBU0lDcghYTFgwNVBCQQo1CMSYARIEMjczOBjgXCCuHCjdoIUDMNmhhQM4RUABWAFqCU1BSU5CQVNJQ3IIWExYMDVQQkESCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Sun, Feb 8 - Sun, Feb 15 ORD Chicago SYD Sydney CA $1,904 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:SYD,departure:08/02/2026TANYT&leg2=from:SYD,to:ORD,departure:15/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1903.89&airProductToken=AQp4CjoI0YwBEgQ0NTQ4GK4cIIu4ASjo04QDMP7VhAM4T0AAWAFqBEVDU0xyBU9MWDBYegoIwYIBEgQ0NTQ4CjoI0YwBEgQ0MTEyGIu4ASCSHijk1oQDMOjdhAM4T0ABWAFqBEVDU0xyBU9MWDBYegoIwYIBEgQ0MTEyCngKOgjRjAESBDQxMTEYkh4gi7gBKJSXhQMwzZ2FAzhPQABYAWoERUNTTHIFT0xYMFh6CgjBggESBDQxMTEKOgjRjAESBDQzODAYi7gBIK4cKOiehQMw5aCFAzhPQAFYAWoERUNTTHIFT0xYMFh6CgjBggESBDQzODASCggBEAEYASoCUUYYASIECAEQASgCKAMoBDAB) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Sun, Apr 5 - Thu, Apr 16 ORD Chicago SYD Sydney CA $1,920 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:SYD,departure:05/04/2026TANYT&leg2=from:SYD,to:ORD,departure:16/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1919.30&airProductToken=AQpCCh4I1JYBEgE2GK4cIMicASiGyokDMIbPiQM4VkAAWAEKIAjUlgESAzE3NBjInAEgkh4ows-JAzCG2YkDOFZAAVgBCkIKIAjUlgESAzE3NRiSHiDInAEomb-KAzCUyYoDOFZAAFgBCh4I1JYBEgE1GMicASCuHCjhyooDMJPQigM4VkABWAESCggBEAEYASoCVEsYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Apr 8 - Sat, Apr 18 MDW Chicago SYD Sydney CA $1,939 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MDW,to:SYD,departure:08/04/2026TANYT&leg2=from:SYD,to:MDW,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:1938.53&airProductToken=AQqnAQo3CMSYARIENTI1OBjssAEg47QBKMLoiQMwhemJAzhFQABYAWoJTUFJTkJBU0lDcghYTFgwNVBCQQo2CMSYARIDODgzGOO0ASCLuAEo4-qJAzCX7YkDOEVAAVgBaglNQUlOQkFTSUNyCFhMWDA1UEJBCjQIxJgBEgI0MRiLuAEgkh4o7-2JAzCC9YkDOEVAAVgBaglNQUlOQkFTSUNyCFhMWDA1UEJBCqcBCjQIxJgBEgI0MBiSHiCLuAEok9CKAzDM1ooDOEVAAFgBaglNQUlOQkFTSUNyCFhMVzA1UEJBCjYIxJgBEgM0OTQYi7gBIOO0ASi114oDMLrZigM4RUABWAFqCU1BSU5CQVNJQ3IIWExXMDVQQkEKNwjEmAESBDUyNzQY47QBIOywASjU2ooDMKLbigM4RUABWAFqCU1BSU5CQVNJQ3IIWExXMDVQQkESCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) __Flight from Chicago to Sydney (ORD - SYD) route information__ | Origin airport | O'Hare Intl. | | ------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Kingsford Smith Intl. | | Airlines serving | Air Canada, Air New Zealand, All Nippon Airways, British Airways, Cathay Pacific, Emirates, Etihad Airways, Japan Airlines, Korean Air, Qantas Airways, Qatar Airways | | Roundtrip price | CA $1,684 | | Distance | 14775 km | ## Illinois to Sydney Flights **The easy way to book your flights from Chicago to Sydney** With Expedia, it’s simple to find and book flights to Sydney from Chicago 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 Chicago to Sydney today, tomorrow, or this week. **Save dollars with cheap flights from CHI-All Airports, CHI to Kingsford Smith Intl., SYD** Sort your search results by price to find great deals on your flight from Chicago to Sydney—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Sydney from Chicago currently is just CA $1,684 rising to CA $1,939\. Here are more money-saving tips: - Fly in March 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 Chicago** 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. So book your flight to Sydney with Expedia today. \*Available to Expedia members.