Title: £541 Cheap Flights from Chicago to Perth (ORD to PER) - Expedia.co.uk ![Elizabeth Quay which includes a sunset, a city and a bay or harbor](https://images.trvl-media.com/place/553248621593151427/ffa3044e-03de-4748-8599-8aef955dbd0f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/553248621593151427/ffa3044e-03de-4748-8599-8aef955dbd0f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £541 Cheap Flights from Chicago (ORD) to Perth (PER) [View £541 flight on Wed, 10 Dec 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:ORD,to:PER,departure:10/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:540.40&airProductToken=AQp5CigI0YwBEgQzMDA1GK4cIIu4ASiXr_8CMKux_wI4T0AAWAFyBU9KWDBVCiYI0YwBEgIxMhiLuAEgkh4ohbP_AjCJuv8COE9AAVgBcgVPSlgwVQolCNGMARICMzMYkh4gj4kBKO69_wIwkMD_AjhRQAFYAXIEUUlRVxIKCAEQARgBKgJRRhgBIgQIARABKAIoAygEMAE) - [Return](?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 O'Hare International Airport (ORD) to Perth Airport (PER) - ![Cathay Pacific](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CX.svg) Cathay Pacific [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:per,departure:04/11/2025TANYT&leg2=from:per,to:ord,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CX"}}]) - ![Qatar Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg) Qatar Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:per,departure:04/11/2025TANYT&leg2=from:per,to:ord,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QR"}}]) - ![Emirates](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EK.svg) Emirates [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:per,departure:04/11/2025TANYT&leg2=from:per,to:ord,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EK"}}]) - ![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.co.uk/Flights-Search?leg1=from:ord,to:per,departure:04/11/2025TANYT&leg2=from:per,to:ord,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NZ"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:per,departure:04/11/2025TANYT&leg2=from:per,to:ord,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:per,departure:04/11/2025TANYT&leg2=from:per,to:ord,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![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.co.uk/Flights-Search?leg1=from:ord,to:per,departure:04/11/2025TANYT&leg2=from:per,to:ord,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NH"}}]) ![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 25% 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.co.uk/login) ## Cheap Flights from Chicago (ORD) to Perth (PER) Prices were available within the past 7 days and start at £541 for one-way flights and £1,103 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Mon, 27 Oct - Wed, 12 Nov ORD Chicago PER Perth £1,103 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:PER,departure:27/10/2025TANYT&leg2=from:PER,to:ORD,departure:12/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1102.60&airProductToken=AQp7CigI0YwBEgQzMDEwGK4cIIu4ASjBwfsCMNfD-wI4T0AAWAFyBU9KWDBRCigI0YwBEgQ0MTEyGIu4ASCSHijaxPsCMOjL-wI4T0ABWAFyBU9KWDBRCiUI0YwBEgIzMxiSHiCPiQEo7s77AjCQ0fsCOFFAAVgBcgRRSVFXCnoKJgjRjAESAzY0MhiPiQEgkh4o7Oj8AjDm6vwCOFFAAFgBcgRRSVFXCiYI0YwBEgIxMRiSHiCLuAEote38AjDu8_wCOE9AAVgBcgVPSlgwUQooCNGMARIEMzAyORiLuAEgrhwouPb8AjCn-PwCOE9AAVgBcgVPSlgwURIKCAEQARgBKgJRRhgBIgQIARABKAIoAygEMAE) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Mon, 27 Oct - Wed, 12 Nov ORD Chicago PER Perth £1,116 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:PER,departure:27/10/2025TANYT&leg2=from:PER,to:ORD,departure:12/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1115.70&airProductToken=AQp6CigI0YwBEgQ0Mzg2GK4cIIu4ASiHwfsCMJfD-wI4T0AAWAFyBU9KWDBRCiYI0YwBEgIxMhiLuAEgkh4ohcT7AjCJy_sCOE9AAVgBcgVPSlgwUQomCNGMARIDNjQ5GJIeII-JASi1zfsCMNfP-wI4UUABWAFyBFFJUVcKegomCNGMARIDNjQyGI-JASCSHijs6PwCMObq_AI4UUAAWAFyBFFJUVcKJgjRjAESAjExGJIeIIu4ASi17fwCMO7z_AI4T0ABWAFyBU9KWDBRCigI0YwBEgQzMDI5GIu4ASCuHCi49vwCMKf4_AI4T0ABWAFyBU9KWDBREgoIARABGAEqAlFGGAEiBAgBEAEoAigDKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, 13 Nov - Thu, 11 Dec ORD Chicago PER Perth £1,117 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:PER,departure:13/11/2025TANYT&leg2=from:PER,to:ORD,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:1116.70&airProductToken=AQqEAQoqCNWCARIEMjA5NRiuHCCIOCjX__wCMIuB_QI4R0AAWAFyCEdMVzAwU08yCikI1YIBEgMxMDEYiDggkh4o8YH9AjCQiv0COEdAAVgBcghHTFcwMFNPMgorCNWCARIENzQ3MxiSHiCPiQEol4v9AjDIjf0COEdAAVgBcghHTFcwMFNPMgqFAQorCNWCARIENzQyNRiPiQEgjFko8bf_AjDIuf8COEdAAFgBcghHTFcwMFNPMgopCNWCARICOTkYjFkgi7gBKP67_wIw2sL_AjhHQAFYAXIIR0xXMDBTTzIKKwjVggESBDI2MjIYi7gBIK4cKLbE_wIwsMb_AjhHQAFYAXIIR0xXMDBTTzISCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, 13 Nov - Thu, 11 Dec ORD Chicago PER Perth £1,128 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:PER,departure:13/11/2025TANYT&leg2=from:PER,to:ORD,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:1127.70&airProductToken=AQqFAQorCNWCARIEMTk2NxiuHCCLuAEo4ID9AjDzgv0COEdAAFgBcghHTFcwMFNPMgoqCNWCARIDODM5GIu4ASCSHijwg_0CMI2L_QI4R0ABWAFyCEdMVzAwU08yCioI0YwBEgM2NDUYkh4gj4kBKOeL_QIwiY79AjhTQAFYAXIIR0xXMDBTTzIKhQEKKwjVggESBDc0MjUYj4kBIIxZKPG3_wIwyLn_AjhHQABYAXIIR0xXMDBTTzIKKQjVggESAjk5GIxZIIu4ASj-u_8CMNrC_wI4R0ABWAFyCEdMVzAwU08yCisI1YIBEgQyNjIyGIu4ASCuHCi2xP8CMLDG_wI4R0ABWAFyCEdMVzAwU08yEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Mon, 27 Oct - Wed, 12 Nov ORD Chicago PER Perth £1,137 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:PER,departure:27/10/2025TANYT&leg2=from:PER,to:ORD,departure:12/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1136.40&airProductToken=AQp7CigI0YwBEgQzMTI3GK4cIIu4ASiawvsCMKfE-wI4T0AAWAFyBU9KWDBRCigI0YwBEgQ0MTEyGIu4ASCSHijaxPsCMOjL-wI4T0ABWAFyBU9KWDBRCiUI0YwBEgIzMxiSHiCPiQEo7s77AjCQ0fsCOFFAAVgBcgRRSVFXCnwKJgjRjAESAzY1NBiPiQEgkh4on_H8AjCZ8_wCOE5AAFgBcgROSVFXCigI0YwBEgQ0MTExGJIeIIu4ASjU9fwCMI38_AI4T0ABWAFyBU9KVzBRCigI0YwBEgQ0NTQ4GIu4ASCuHCik_vwCMJyA_QI4T0ABWAFyBU9KVzBREgoIARABGAEqAlFGGAEiBAgBEAEoAigDKAQwAQ) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Mon, 27 Oct - Wed, 12 Nov ORD Chicago PER Perth £1,147 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:PER,departure:27/10/2025TANYT&leg2=from:PER,to:ORD,departure:12/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1146.50&airProductToken=AQp8CigI0YwBEgQzMDEwGK4cIIu4ASjBwfsCMNfD-wI4T0AAWAFyBU9KWDBRCigI0YwBEgQ0MTEyGIu4ASCSHijaxPsCMOjL-wI4T0ABWAFyBU9KWDBRCiYI0YwBEgM2NTEYkh4gj4kBKJbP-wIwuNH7AjhOQAFYAXIETklRVwp6CiYI0YwBEgM2NDQYj4kBIJIeKKDq_AIwmuz8AjhRQABYAXIEUUlRVwomCNGMARICMTEYkh4gi7gBKLXt_AIw7vP8AjhPQAFYAXIFT0pYMFEKKAjRjAESBDMwMjkYi7gBIK4cKLj2_AIwp_j8AjhPQAFYAXIFT0pYMFESCggBEAEYASoCUUYYASIECAEQASgCKAMoBDAB) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Mon, 27 Oct - Wed, 12 Nov ORD Chicago PER Perth £1,150 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:PER,departure:27/10/2025TANYT&leg2=from:PER,to:ORD,departure:12/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1149.50&airProductToken=AQp6CigI0YwBEgQ0Mzg2GK4cIIu4ASiHwfsCMJfD-wI4T0AAWAFyBU9KWDBRCiYI0YwBEgIxMhiLuAEgkh4ohcT7AjCJy_sCOE9AAVgBcgVPSlgwUQomCNGMARIDNjQ1GJIeII-JASjHzPsCMOnO-wI4UUABWAFyBFFJUVcKfAomCNGMARIDNjU0GI-JASCSHiif8fwCMJnz_AI4TkAAWAFyBE5JUVcKKAjRjAESBDQxMTEYkh4gi7gBKNT1_AIwjfz8AjhPQAFYAXIFT0pXMFEKKAjRjAESBDMxNjIYi7gBIK4cKOr9_AIw4__8AjhPQAFYAXIFT0pXMFESCggBEAEYASoCUUYYASIECAEQASgCKAMoBDAB) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Mon, 27 Oct - Wed, 12 Nov ORD Chicago PER Perth £1,252 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:PER,departure:27/10/2025TANYT&leg2=from:PER,to:ORD,departure:12/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1251.20&airProductToken=AQqCAQopCMJsEgQyMTA2GK4cIKlRKOG7-wIw57z7AjhVQABYAXIIVUk3UUJFWTUKKQjCbBIENjU5NRipUSDDOyiAxPsCMOTJ-wI4T0ABWAFyCE9MVVNQMVJFCioIwmwSBDY1MjQYwzsgj4kBKMzM-wIw5dH7AjhPQAFYAXIIT0xVU1AxUkUKggEKKgjCbBIENjUyNRiPiQEgwzsolfH8AjDC9vwCOE9AAFgBcghPTFVTUDFSRQopCMJsEgQ2NTU4GMM7IKlRKJWA_QIw7Ib9AjhPQAFYAXIIT0xVU1AxUkUKKQjCbBIEMjEwNRipUSCuHCiAjP0CMKyN_QI4WkABWAFyCFpJNEFVRVk1EgoIARABGAEqAkI2GAEiBAgBEAEoAigDKAQwAQ) ![Cathay Pacific](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CX.gif) Mon, 27 Oct - Wed, 12 Nov ORD Chicago PER Perth £1,370 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:PER,departure:27/10/2025TANYT&leg2=from:PER,to:ORD,departure:12/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1369.90&airProductToken=AQpXCikIw7ABEgM4MDcYrhwgxzIo87_7AjCux_sCOFZAAFgBcghWUjIxVVNJUgoqCMOwARIDMTcxGMcyII-JASiY0PsCMN_T-wI4VkABWAFyCFZSMjFVU0lSClcKKgjDsAESAzE0MBiPiQEgxzIo2eb8AjCl6vwCOFZAAFgBcghWUjIxVVNJUgopCMOwARIDODA2GMcyIK4cKLPs_AIwj_P8AjhWQAFYAXIIVlIyMVVTSVISCggBEAEYASoCQ1gYASIECAEQASgCKAMoBDAB) ![Air New Zealand](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/NZ.gif) Thu, 22 Jan - Thu, 29 Jan ORD Chicago PER Perth £1,573 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:PER,departure:22/01/2026TANYT&leg2=from:PER,to:ORD,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1572.60&airProductToken=AQqBAQopCM60ARIEOTY4NxiuHCCLuAEo9JGDAzCDlIMDOFNAAFgBcgZTTFdHN0EKKQjOtAESBDk4MzkYi7gBIJIeKL-XgwMwzZ6DAzhTQAFYAXIGU0xXRzdBCikIzrQBEgQ3MzgyGJIeII-JASinn4MDMMmhgwM4U0ABWAFyBlNMV0c3QQp9CigIzrQBEgMxNzQYj4kBIMBaKJbfgwMwkuKDAzhTQABYAXIGU0xXRzdBCiYIzrQBEgE0GMBaIIu4ASiL5oMDMODrgwM4U0ABWAFyBlNMV0c3QQopCM60ARIEOTY3MRiLuAEgrhwot-2DAzCx74MDOFNAAVgBcgZTTFdHN0ESCggBEAEYASoCTloYASIECAEQASgCKAMoBDAB) ## Find the cheapest month to fly from Chicago (ORD) to Perth (PER) ### March is typically the cheapest month to fly From £867 - £1,459 per traveller. Flight from Chicago to Perth route information | Origin airport | O'Hare Intl. | | --- | --- | | Destination airport | Perth | | Return price | £1,103 | | Distance | 17526 km | ## Compare flights from Chicago to Perth easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Chicago to Perth. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Perth in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from O'Hare Intl. to Perth.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from O'Hare Intl. (ORD) to Perth (PER) The easiest way to view the best deals on flights from Chicago to Perth today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from O'Hare Intl. to Perth start at just £1,103 and range up to £1,573.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Chicago and Perth - booking your flight during October, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Chicago to Perth flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from O'Hare Intl. to Perth for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from O'Hare Intl. Airport (ORD) to Perth Airport? > If you're planning on travelling between O'Hare Airport and Perth Airport, round-trip flights start from £1,103. This price is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from ORD to Perth Airport (PER)? > Each airline has different terms and conditions. If you decide to cancel your holiday, visit our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from O'Hare Intl. Airport (ORD) to Perth Airport (PER) that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Intl. Airport (ORD) to Perth Airport (PER) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from O'Hare Intl. Airport (ORD) to Perth Airport? > The distance is around 17,600 kilometres. Neck pillow? Check. Warm clothes? Double check. We suggest you pack all the travel comforts for this long-haul Chicago to Perth flight. ### Which airlines fly direct from ORD to Perth Airport (PER)? > There are no direct flights, so you'll have to make at least one stop between O'Hare Airport and PER. Take advantage of the layover time to stretch your legs and freshen up. ### Are ORD to Perth Airport (PER) flight tickets cheaper when they're purchased at the last minute? > Last-minute planners can sometimes score a bargain, with some super cheap fares from O'Hare Intl. Airport (ORD) to Perth Airport emerging a few weeks before the date of departure. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals frequently — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines advertise prices so far in advance. ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars ### Accommodation - [Boutique Hotels in Ascot](https://www.expedia.co.uk/Ascot-Perth-Hotels-Boutique-Hotel.0-n181714-0-tBoutiqueHotel.Travel-Guide-Filter-Hotels) - [Gay-Friendly Hotels in Ascot](https://www.expedia.co.uk/Ascot-Perth-Hotels-Gay-Friendly-Hotel.0-n181714-0-tGayFriendlyHotel.Travel-Guide-Filter-Hotels) - [Hilton Hotels in Ascot](https://www.expedia.co.uk/Ascot-Perth-Hotels-Hilton-Hotels.0-n181714-0--bHiltonHotels.Travel-Guide-Filter-Hotels) - [Hotels Suites in Ascot](https://www.expedia.co.uk/Ascot-Perth-Hotels-Hotel-Suites.0-n181714-0-thotelsuites.Travel-Guide-Filter-Hotels) - [Hotels with Entertainment in Ascot](https://www.expedia.co.uk/Ascot-Perth-Hotels-Hotel-With-Entertainment.0-n181714-0-thotelwithentertainment.Travel-Guide-Filter-Hotels) - [Hotels with Gym in Ascot](https://www.expedia.co.uk/Ascot-Perth-Hotels-Hotel-With-Gym.0-n181714-0-thotelwithgym.Travel-Guide-Filter-Hotels) - 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