标题：芝加哥(CHI)飞往悉尼，蒙大拿(SDY) $346 起: 芝加哥往悉尼，蒙大拿平价机票 | Expedia.com ![](https://images.trvl-media.com/place/3119/a06eb185-b670-43b5-a222-b9723a9fdab0.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3119/a06eb185-b670-43b5-a222-b9723a9fdab0.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # 从芝加哥飞往悉尼，蒙大拿机票含税$346 起 [查看 2026 年 2 月 21 日（周六）的 $346 航班](https://expedia.com/Flights-Search?trip=oneway&leg1=from:ORD,to:SDY,departure:2/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:345.60&airProductToken=AQqLAQotCMGmARIDNTg3GK4cIJIBKMzghQMw7-KFAzhOQABYAWoCTUFyCE5INE9BU01OCi4IwaYBEgQyMzUzGJIBIIFaKOzjhQMw4OSFAzhOQAFYAWoCTUFyCE5INE9BU01OCioIuZYBEgQxNzg1GIFaIPLAASii5oUDMIvnhQM4U0ABWAFqAkVScgNTSVASCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) - [往返](?flightType=roundtrip) - [单程](?flightType=oneway) - [多城市](?flightType=multicity) ### 旅客 成人 儿童2 至 17 岁 婴儿2 岁以下 经济舱高端经济舱商务舱头等舱 出发地 目的地 去程 回程 添加住宿 添加租车 只搜直飞航班 ## 从芝加哥飞往悉尼，蒙大拿(SDY-悉尼-里奇兰市立机场)的热门航空公司 - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) 美国航空 [](https://www.expedia.com/Flights-Search?leg1=from:CHI,to:SDY,departure:2/23/2026TANYT&leg2=from:SDY,to:CHI,departure:3/2/2026TANYT&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_UA.svg) 联合航空 [](https://www.expedia.com/Flights-Search?leg1=from:CHI,to:SDY,departure:2/23/2026TANYT&leg2=from:SDY,to:CHI,departure:3/2/2026TANYT&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_WN.svg) Southwest Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CHI,to:SDY,departure:2/23/2026TANYT&leg2=from:SDY,to:CHI,departure:3/2/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) 达美航空 [](https://www.expedia.com/Flights-Search?leg1=from:CHI,to:SDY,departure:2/23/2026TANYT&leg2=from:SDY,to:CHI,departure:3/2/2026TANYT&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_F9.svg) 边疆航空 [](https://www.expedia.com/Flights-Search?leg1=from:CHI,to:SDY,departure:2/23/2026TANYT&leg2=from:SDY,to:CHI,departure:3/2/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) 捷蓝航空 [](https://www.expedia.com/Flights-Search?leg1=from:CHI,to:SDY,departure:2/23/2026TANYT&leg2=from:SDY,to:CHI,departure:3/2/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) 阿拉斯加航空 [](https://www.expedia.com/Flights-Search?leg1=from:CHI,to:SDY,departure:2/23/2026TANYT&leg2=from:SDY,to:CHI,departure:3/2/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### 掌握动态 收取机票价格下降或上涨的通知\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### 明智之选 预订机票后，加订精选酒店最多可省 30%\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### 双重奖励 获得我们的 OneKeyCash 奖励金的同时还能累积航空里程 [了解 One Key 计划](https://www.expedia.com/welcome-one-key) ## 从芝加哥飞往悉尼，蒙大拿的廉价机票 以下显示过去 7 天内找到的价格，，指定日期内单程最低 $346，往返最低 $396。价格和供应情况可能会有所变动。可能需遵守其他条款。 所有优惠 单程 往返 ![达美航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) 2 月 25 日（星期三） - 3 月 15 日（星期日） MDW 芝加哥 SDY 希德尼 $396 往返 最新报价 5 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:MDW,to:SDY,departure:2/25/2026TANYT&leg2=from:SDY,to:MDW,departure:3/15/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:395.20&airProductToken=AQpoCiEIxJgBEgQzNjgxGOywASDMfCjlkIYDMM-RhgM4WEAAWAEKIAjEmAESBDI5NDEYzHwggVoo-ZKGAzD_k4YDOFhAAVgBCiEIuZYBEgQxNzc1GIFaIPLAASjBmYYDMKqahgM4U0ABWAEKaAohCLmWARIEMTc3NhjywAEggVoo7tyHAzDh3YcDOFNAAFgBCiAIxJgBEgQyMjU0GIFaIMx8KInjhwMwhuSHAzhYQAFYAQohCMSYARIEMzc5MhjMfCDssAEokeWHAzDx5YcDOFhAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![达美航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) 2 月 23 日（星期一） - 2 月 28 日（星期六） ORD 芝加哥 SDY 希德尼 $396 往返 最新报价 6 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ORD,to:SDY,departure:2/23/2026TANYT&leg2=from:SDY,to:ORD,departure:2/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:395.20&airProductToken=AQpnCiAIxJgBEgQzOTQxGK4cIMx8KKf7hQMwjPyFAzhWQABYAQogCMSYARIEMjk0MRjMfCCBWii5_IUDML_9hQM4VkABWAEKIQi5lgESBDE3NzUYgVog8sABKIGDhgMw6oOGAzhTQAFYAQpnCiEIuZYBEgQxNzc2GPLAASCBWijKtIYDML21hgM4U0AAWAEKIAjEmAESBDIyNTQYgVogzHwo4LqGAzDhu4YDOFZAAVgBCiAIxJgBEgQzOTQ0GMx8IK4cKIC8hgMw6byGAzhWQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![达美航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) 2 月 25 日（星期三） - 3 月 11 日（星期三） MDW 芝加哥 SDY 希德尼 $417 往返 最新报价 5 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:MDW,to:SDY,departure:2/25/2026TANYT&leg2=from:SDY,to:MDW,departure:3/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:416.19&airProductToken=AQpoCiEIxJgBEgQzNjgxGOywASDMfCjlkIYDMM-RhgM4WEAAWAEKIAjEmAESBDI5NDEYzHwggVoo-ZKGAzD_k4YDOFhAAVgBCiEIuZYBEgQxNzc1GIFaIPLAASjBmYYDMKqahgM4U0ABWAEKaAohCLmWARIEMTc3NhjywAEggVoo7q-HAzDhsIcDOFNAAFgBCiAIxJgBEgQyMjU0GIFaIMx8KIm2hwMwhreHAzhUQAFYAQohCMSYARIEMzc5MhjMfCDssAEokbiHAzDxuIcDOFRAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 2 月 24 日（星期二） - 2 月 28 日（星期六） ORD 芝加哥 SDY 希德尼 $421 往返 最新报价 5 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ORD,to:SDY,departure:2/24/2026TANYT&leg2=from:SDY,to:ORD,departure:2/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:420.20&airProductToken=AQpmCiAI1YIBEgQxMDQ5GK4cIINpKJCDhgMwvYSGAzhLQABYAQofCNWCARIDNzAzGINpIIFaKIWFhgMw54WGAzhLQAFYAQohCLmWARIEMTc4NRiBWiDywAEogoiGAzDriIYDOFNAAVgBCmYKIQi5lgESBDE3ODgY8sABIIFaKMOzhgMwtLSGAzhTQABYAQogCNWCARIENDc1OBiBWiCDaSj1tIYDMOW1hgM4S0ABWAEKHwjVggESAzM3NxiDaSCuHCiStoYDMKe3hgM4S0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![达美航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) 2 月 23 日（星期一） - 2 月 24 日（星期二） ORD 芝加哥 SDY 希德尼 $438 往返 最新报价 6 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ORD,to:SDY,departure:2/23/2026TANYT&leg2=from:SDY,to:ORD,departure:2/24/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:437.20&airProductToken=AQpnCiAIxJgBEgQzOTQxGK4cIMx8KKf7hQMwjPyFAzhYQABYAQogCMSYARIEMjk0MRjMfCCBWii5_IUDML_9hQM4WEABWAEKIQi5lgESBDE3NzUYgVog8sABKIGDhgMw6oOGAzhTQAFYAQpnCiEIuZYBEgQxNzc2GPLAASCBWijKh4YDML2IhgM4U0AAWAEKIAjEmAESBDEzNjAYgVog8hIomo2GAzD1jYYDOFhAAVgBCiAIxJgBEgQyMjQ3GPISIK4cKMSOhgMwi5CGAzhYQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![达美航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) 2 月 25 日（星期三） - 3 月 7 日（星期六） MDW 芝加哥 SDY 希德尼 $451 往返 最新报价 5 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:MDW,to:SDY,departure:2/25/2026TANYT&leg2=from:SDY,to:MDW,departure:3/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:450.19&airProductToken=AQpoCiEIxJgBEgQzNjgxGOywASDMfCjlkIYDMM-RhgM4WEAAWAEKIAjEmAESBDI5NDEYzHwggVoo-ZKGAzD_k4YDOFhAAVgBCiEIuZYBEgQxNzc1GIFaIPLAASjBmYYDMKqahgM4U0ABWAEKaAohCLmWARIEMTc3NhjywAEggVooqoOHAzCdhIcDOFNAAFgBCiAIxJgBEgQyMjU0GIFaIMx8KImJhwMwhoqHAzhVQAFYAQohCMSYARIEMzc5MhjMfCDssAEokYuHAzDxi4cDOFVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 2 月 24 日（星期二） - 2 月 28 日（星期六） ORD 芝加哥 SDY 希德尼 $471 往返 最新报价 1 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ORD,to:SDY,departure:2/24/2026TANYT&leg2=from:SDY,to:ORD,departure:2/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:470.20&airProductToken=AQqUAQoyCNWCARIDNzkxGK4cIINpKLaChgMw44OGAzhUQABYAWoHRUNPTk9NWXIIVEZBN0FERE4KMgjVggESAzcwMxiDaSCBWiiFhYYDMOeFhgM4VEABWAFqB0VDT05PTVlyCFRGQTdBREROCioIuZYBEgQxNzg1GIFaIPLAASiCiIYDMOuIhgM4U0ABWAFqAkVScgNTSVAKlQEKKgi5lgESBDE3ODgY8sABIIFaKMOzhgMwtLSGAzhTQABYAWoCRVJyA1NJUAozCNWCARIENDc1OBiBWiCDaSj1tIYDMOW1hgM4S0ABWAFqB0VDT05PTVlyCEtGQTJBREROCjII1YIBEgMzNzcYg2kgrhwokraGAzCnt4YDOEtAAVgBagdFQ09OT01ZcghLRkEyQUREThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) ![达美航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) 2 月 25 日（星期三） - 3 月 13 日（星期五） MDW 芝加哥 SDY 希德尼 $481 往返 最新报价 5 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:MDW,to:SDY,departure:2/25/2026TANYT&leg2=from:SDY,to:MDW,departure:3/13/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:480.20&airProductToken=AQpoCiEIxJgBEgQzNjgxGOywASDMfCjlkIYDMM-RhgM4WEAAWAEKIAjEmAESBDI5NDEYzHwggVoo-ZKGAzD_k4YDOFhAAVgBCiEIuZYBEgQxNzc1GIFaIPLAASjBmYYDMKqahgM4U0ABWAEKaAohCLmWARIEMTc3NhjywAEggVoorsaHAzChx4cDOFNAAFgBCiAIxJgBEgQyMjU0GIFaIMx8KMnMhwMwxs2HAzhVQAFYAQohCMSYARIEMzc5MhjMfCDssAEo0c6HAzCxz4cDOFVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 2 月 24 日（星期二） - 2 月 28 日（星期六） ORD 芝加哥 SDY 希德尼 $491 往返 最新报价 1 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ORD,to:SDY,departure:2/24/2026TANYT&leg2=from:SDY,to:ORD,departure:2/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:490.19&airProductToken=AQqTAQowCNWCARIDNzkxGK4cIINpKLaChgMw44OGAzhUQABYAWoFMl9lY29yCFRGQTdBREROCjAI1YIBEgM3MDMYg2kggVoohYWGAzDnhYYDOFRAAFgBagUyX2Vjb3IIVEZBN0FERE4KLQi5lgESBDE3ODkYgVog8sABKMKGhgMwq4eGAzhIQABYAWoFMl9lY29yA0hJUAqUAQotCLmWARIEMTc4NBjywAEggVoo1LKGAzDEs4YDOFNAAFgBagUyX2Vjb3IDU0lQCjEI1YIBEgQ0NzU4GIFaIINpKPW0hgMw5bWGAzhLQABYAWoFMl9lY29yCEtGQTJBREROCjAI1YIBEgMzNzcYg2kgrhwokraGAzCnt4YDOEtAAFgBagUyX2Vjb3IIS0ZBMkFERE4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![美国航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) 8 月 28 日（星期五） - 8 月 29 日（星期六） ORD 芝加哥 SDY 希德尼 $495 往返 最新报价 6 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ORD,to:SDY,departure:8/28/2026TANYT&leg2=from:SDY,to:ORD,departure:8/29/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:494.60&airProductToken=AQpeCjAIwYIBEgQzNDk4GK4cIIFaKL-klgMw9qWWAzhPQABYAWoETUFJTnIIT1ZGSFpOTTMKKgi5lgESBDE3ODUYgVog8sABKOmolgMwz6mWAzhTQAFYAWoCRVJyA1NJUApeCioIuZYBEgQxNzc4GPLAASCBWiiPr5YDMIKwlgM4U0AAWAFqAkVScgNTSVAKMAjBggESBDM0OTgYgVogrhwotLGWAzDfspYDOFNAAVgBagRNQUlOcghTVkFIWk5NMRIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAE) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 2 月 24 日（星期二） - 2 月 28 日（星期六） ORD 芝加哥 SDY 希德尼 $501 往返 最新报价 1 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ORD,to:SDY,departure:2/24/2026TANYT&leg2=from:SDY,to:ORD,departure:2/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:500.19&airProductToken=AQqVAQozCNWCARIEMTA0ORiuHCCDaSiQg4YDML2EhgM4VEAAWAFqB0VDT05PTVlyCFRGQTdBREROCjII1YIBEgM3MDMYg2kggVoohYWGAzDnhYYDOFRAAVgBagdFQ09OT01ZcghURkE3QURETgoqCLmWARIEMTc4ORiBWiDywAEowoaGAzCrh4YDOEhAAVgBagJFUnIDSElQCpEBCiYIuZYBEgQxNzgwGPLAASCBWiiNsYYDMP6xhgM4UUAAWAFyA1FJUAozCNWCARIENDc1OBiBWiCDaSj1tIYDMOW1hgM4S0ABWAFqB0VDT05PTVlyCEtGQTJBREROCjII1YIBEgMzNzcYg2kgrhwokraGAzCnt4YDOEtAAVgBagdFQ09OT01ZcghLRkEyQUREThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) ![美国航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) 2 月 24 日（星期二） - 2 月 28 日（星期六） ORD 芝加哥 SDY 希德尼 $506 往返 最新报价 1 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ORD,to:SDY,departure:2/24/2026TANYT&leg2=from:SDY,to:ORD,departure:2/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:505.20&airProductToken=AQqSAQoxCMGCARIEMzE4MBiuHCDvuQEonYeGAzCMiYYDOFFAAFgBagRNQUlOcghRVUZIWk5NMwoxCMGCARIEMzcyNxjvuQEggVootYmGAzDLioYDOFFAAVgBagRNQUlOcghRVUZIWk5NMwoqCLmWARIEMTc3NRiBWiDywAEooY6GAzCKj4YDOFNAAVgBagJFUnIDU0lQCo4BCiYIuZYBEgQxNzgwGPLAASCBWiiNsYYDMP6xhgM4UUAAWAFyA1FJUAoxCMGCARIENDA5NRiBWiCjsQEogLOGAzCrtIYDOE5AAVgBagRNQUlOcghON0ZIWk5NMwoxCMGCARIEMjQ5NRijsQEgrhwozLWGAzDdtoYDOE5AAVgBagRNQUlOcghON0ZIWk5NMxIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAE) ![达美航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) 2 月 23 日（星期一） - 2 月 24 日（星期二） ORD 芝加哥 SDY 希德尼 $508 往返 最新报价 6 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ORD,to:SDY,departure:2/23/2026TANYT&leg2=from:SDY,to:ORD,departure:2/24/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:507.20&airProductToken=AQpnCiAIxJgBEgQzOTQxGK4cIMx8KKf7hQMwjPyFAzhUQABYAQogCMSYARIEMjk0MRjMfCCBWii5_IUDML_9hQM4VEABWAEKIQi5lgESBDE3NzUYgVog8sABKIGDhgMw6oOGAzhTQAFYAQpnCiEIuZYBEgQxNzc2GPLAASCBWijKh4YDML2IhgM4U0AAWAEKIAjEmAESBDEzNjAYgVog8hIomo2GAzD1jYYDOFhAAVgBCiAIxJgBEgQyMjQ3GPISIK4cKMSOhgMwi5CGAzhYQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![美国航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) 2 月 24 日（星期二） - 2 月 28 日（星期六） ORD 芝加哥 SDY 希德尼 $546 往返 最新报价 1 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ORD,to:SDY,departure:2/24/2026TANYT&leg2=from:SDY,to:ORD,departure:2/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:545.20&airProductToken=AQqRAQowCMGCARIDOTk0GK4cIKOxASi0gYYDMNWChgM4TkAAWAFqBE1BSU5yCE43RkhaTk0zCjEIwYIBEgQ0MDk1GKOxASCBWiiqhIYDMOKFhgM4TkABWAFqBE1BSU5yCE43RkhaTk0zCioIuZYBEgQxNzg1GIFaIPLAASiCiIYDMOuIhgM4U0ABWAFqAkVScgNTSVAKkgEKKgi5lgESBDE3NzgY8sABIIFaKIuwhgMw_LCGAzhTQABYAWoCRVJyA1NJUAoxCMGCARIENDA5NRiBWiCjsQEogLOGAzCrtIYDOE5AAVgBagRNQUlOcghON0ZIWk5NMwoxCMGCARIEMTkxMhijsQEgrhwon7WGAzCwtoYDOE5AAVgBagRNQUlOcghON0ZIWk5NMxIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAE) ![美国航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) 2 月 24 日（星期二） - 2 月 28 日（星期六） ORD 芝加哥 SDY 希德尼 $556 往返 最新报价 1 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ORD,to:SDY,departure:2/24/2026TANYT&leg2=from:SDY,to:ORD,departure:2/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:555.20&airProductToken=AQqRAQowCMGCARIDOTk0GK4cIKOxASi0gYYDMNWChgM4TkAAWAFqBE1BSU5yCE43RkhaTk0zCjEIwYIBEgQ0MDk1GKOxASCBWiiqhIYDMOKFhgM4TkABWAFqBE1BSU5yCE43RkhaTk0zCioIuZYBEgQxNzg1GIFaIPLAASiCiIYDMOuIhgM4U0ABWAFqAkVScgNTSVAKjgEKJgi5lgESBDE3ODAY8sABIIFaKI2xhgMw_rGGAzhRQABYAXIDUUlQCjEIwYIBEgQ0MDk1GIFaIKOxASiAs4YDMKu0hgM4TkABWAFqBE1BSU5yCE43RkhaTk0zCjEIwYIBEgQyNDk1GKOxASCuHCjMtYYDMN22hgM4TkABWAFqBE1BSU5yCE43RkhaTk0zEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwAQ) ![阿拉斯加航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) 8 月 28 日（星期五） - 8 月 29 日（星期六） ORD 芝加哥 SDY 希德尼 $600 往返 最新报价 6 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ORD,to:SDY,departure:8/28/2026TANYT&leg2=from:SDY,to:ORD,departure:8/29/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:599.21&airProductToken=AQqLAQotCMGmARIDNDA3GK4cIJIBKPmmlgMwk6mWAzhRQABYAWoCTUFyCFFIMk9BU01OCi4IwaYBEgQyNDU3GJIBIIFaKN-qlgMw0KuWAzhRQAFYAWoCTUFyCFFIMk9BU01OCioIuZYBEgQxNzc1GIFaIPLAASiFr5YDMOuvlgM4U0ABWAFqAkVScgNTSVAKiwEKKgi5lgESBDE3ODAY8sABIIFaKISwlgMw97CWAzhTQABYAWoCRVJyA1NJUAouCMGmARIEMjA4NBiBWiCSASiTspYDMJWzlgM4UUABWAFqAk1BcghRSDJPQVNNTgotCMGmARIDNTM4GJIBIK4cKLa0lgMwq7aWAzhRQAFYAWoCTUFyCFFIMk9BU01OEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ## 希德尼附近的其他机场 价格是过去七天内可以订到的价格。价格和供应情况可能会有所变动。 [](https://www.expedia.com/Flights-Search?leg1=from:ORD,to:SDY,departure:2/23/2026TANYT&leg2=from:SDY,to:ORD,departure:3/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) SDY 悉尼-里奇兰市立机场 价格最低距离最近 3 分钟 [机票 $396 起 ](https://www.expedia.com/Flights-Search?leg1=from:ORD,to:SDY,departure:2/23/2026TANYT&leg2=from:SDY,to:ORD,departure:3/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) __芝加哥至悉尼，蒙大拿的航线信息__ | 出发机场 | 米德韦国际机场 | | ---- | ---------- | | 到达机场 | 悉尼-里奇兰市立机场 | | 往返票价 | $395 | | 距离 | 902 mi | ## 伊利诺伊飞往希德尼的航班 立即访问 Expedia 网站，预订特惠机票。Expedia.com 为旅客提供各国特价优惠机票，让您轻松展开本次旅程。 预先为假期做好准备，立即搜索由伊利诺伊飞往希德尼的平价机票套餐。在 Expedia.com 订机票非常简单，只要简单几个步骤即可确认座位，用手机预订快捷又方便！ 最优惠的希德尼机票！我们的客服人员将非常乐意回答您有关伊利诺伊 (CHI)飞往希德尼 (SDY)航班的任何问题。立即致电热线 3077-4857 查询（24小时英文热线）。 立即自由配搭旅游套餐行程，以最低价飞往希德尼！想找一些有关于希德尼的旅游资讯和希德尼必到的景点？Expedia.com 同样能帮到您。 \* 适用于 Expedia 会员。