标题：底特律(DTW)飞往Perth(PER) $775 起: 底特律往Perth平价机票 | Expedia.com ![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) # 从底特律飞往Perth机票含税$775 起 [查看 2026 年 2 月 18 日（周三）的 $775 航班](https://expedia.com/Flights-Search?trip=oneway&leg1=from:DTW,to:PER,departure:2/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:774.63&airProductToken=AQqcAQo9CNGMARIEMzAwORjjtAEgo7EBKMjAhQMwgMKFAzhPQABYAWoERUNTTHIHUVdBTEtVU3oKCMGCARIEMjM3NAosCNGMARICMjIYo7EBIIxZKJTEhQMwuMyFAzhPQABYAWoERUNTTHIFT0pFMFUKLQjRjAESAzc3MRiMWSCPiQEo7s6FAzDj0IUDOFFAAFgBagRFQ1NMcgVPSkUwVRIKCAEQARgBKgJRRhgBIgQIARABKAIoAygEMAs) - [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 ## 从底特律大都会韦恩县机场 (DTW)飞往Perth 机场 (PER)的热门航空公司 - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg) 卡塔尔航空 [](https://www.expedia.com/Flights-Search?leg1=from:DTW,to:PER,departure:2/19/2026TANYT&leg2=from:PER,to:DTW,departure:2/26/2026TANYT&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_CX.svg) 国泰航空 [](https://www.expedia.com/Flights-Search?leg1=from:DTW,to:PER,departure:2/19/2026TANYT&leg2=from:PER,to:DTW,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CX"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QF.svg) 澳洲航空 [](https://www.expedia.com/Flights-Search?leg1=from:DTW,to:PER,departure:2/19/2026TANYT&leg2=from:PER,to:DTW,departure:2/26/2026TANYT&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_NH.svg) 全日空航空 [](https://www.expedia.com/Flights-Search?leg1=from:DTW,to:PER,departure:2/19/2026TANYT&leg2=from:PER,to:DTW,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NH"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_NZ.svg) 新西兰航空 [](https://www.expedia.com/Flights-Search?leg1=from:DTW,to:PER,departure:2/19/2026TANYT&leg2=from:PER,to:DTW,departure:2/26/2026TANYT&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_AC.svg) 加拿大航空 [](https://www.expedia.com/Flights-Search?leg1=from:DTW,to:PER,departure:2/19/2026TANYT&leg2=from:PER,to:DTW,departure:2/26/2026TANYT&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_UA.svg) 联合航空 [](https://www.expedia.com/Flights-Search?leg1=from:DTW,to:PER,departure:2/19/2026TANYT&leg2=from:PER,to:DTW,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](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) ## 从底特律飞往Perth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 $775，往返最低 $1,423。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 ![澳洲航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) 2 月 11 日（星期三） - 2 月 25 日（星期三） DTW 底特律 PER 珀斯 $1,423 往返 最新报价 14 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DTW,to:PER,departure:2/11/2026TANYT&leg2=from:PER,to:DTW,departure:2/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1422.86&airProductToken=AQqcAQo7CNGMARIENDY2MxjjtAEgo7EBKM_yhAMwm_SEAzhPQABYAWoERUNTTHIFT0pFMFV6CgjBggESBDExMDgKLAjRjAESAjIyGKOxASCMWSi09YQDMNj9hAM4T0AAWAFqBEVDU0xyBU9KRTBVCi8I0YwBEgM3NjcYjFkgj4kBKLz-hAMwsYCFAzhRQABYAWoERUNTTHIHUVdBTEtVUxIKCAEQARgBKgJRRhgBIgQIARABKAIoAygEMAs) ![澳洲航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) 3 月 11 日（星期三） - 3 月 25 日（星期三） DTW 底特律 PER 珀斯 $1,441 往返 最新报价 22 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DTW,to:PER,departure:3/11/2026TANYT&leg2=from:PER,to:DTW,departure:3/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1440.99&airProductToken=AQqcAQo7CNGMARIENDcwMxjjtAEgo7EBKLGuhwMw86-HAzhPQABYAWoERUNTTHIFT0pFMFN6CgjBggESBDMzMTAKLgjRjAESAjIyGKOxASCMWSi0sIcDMNi4hwM4T0AAWAFqBEVDU0xyB1FXQUxLVVMKLQjRjAESAzc3MRiMWSCPiQEojruHAzCDvYcDOFFAAFgBagRFQ1NMcgVPSkUwUwqcAQovCNGMARIDNzcwGI-JASCMWSiqwYgDMPzCiAM4UUAAWAFqBEVDU0xyB1FXQUxLVVMKLAjRjAESAjIxGIxZIKOxASjxxIgDMKLMiAM4T0AAWAFqBEVDU0xyBU9KRTBTCjsI0YwBEgQ0MzUyGKOxASDjtAEoj82IAzCvzogDOE9AAFgBagRFQ1NMcgVPSkUwU3oKCMGCARIEMzE0OBIKCAEQARgBKgJRRhgBIgQIARABKAIoAygEMAs) ![澳洲航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) 5 月 9 日（星期六） - 5 月 23 日（星期六） DTW 底特律 PER 珀斯 $1,442 往返 最新报价 10 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DTW,to:PER,departure:5/9/2026TANYT&leg2=from:PER,to:DTW,departure:5/23/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1441.99&airProductToken=AQqcAQo7CNGMARIENDY2MxjjtAEgo7EBKPzFjAMwt8eMAzhPQABYAWoERUNTTHIFT0pFMFN6CgjBggESBDIwMzcKLAjRjAESAjIyGKOxASCMWSjQyIwDMPTQjAM4T0AAWAFqBEVDU0xyBU9KRTBTCi8I0YwBEgM3NzcYjFkgj4kBKP_TjAMw-dWMAzhRQABYAWoERUNTTHIHUVdBTEtVUwqcAQotCNGMARIDNzYwGI-JASCMWSi32Y0DMInbjQM4UUAAWAFqBEVDU0xyBU9KRTBTCi4I0YwBEgIyMRiMWSCjsQEo99uNAzDB440DOE9AAFgBagRFQ1NMcgdRV0FMS1VTCjsI0YwBEgQ0NTYyGKOxASDjtAEoouWNAzDD5o0DOE9AAFgBagRFQ1NMcgVPSkUwU3oKCMGCARIEMzEwOBIKCAEQARgBKgJRRhgBIgQIARABKAIoAygEMAs) ![美国航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) 3 月 31 日（星期二） - 4 月 14 日（星期二） DTW 底特律 PER 珀斯 $1,454 往返 最新报价 4 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DTW,to:PER,departure:3/31/2026TANYT&leg2=from:PER,to:DTW,departure:4/14/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1453.03&airProductToken=AQpmCiEIwYIBEgQzNDI4GOO0ASCuHCi-jokDMJmPiQM4TkAAWAEKHwjDsAESAzgwMRiuHCDHMij7j4kDMKyXiQM4TkABWAEKIAjDsAESAzE0MxjHMiCPiQEos5iJAzD6m4kDOE5AAVgBCmYKIAjDsAESAzE3MBiPiQEgxzIo6p-KAzDFo4oDOE5AAFgBCh8Iw7ABEgM4MDYYxzIgrhwouqWKAzCvrIoDOE5AAVgBCiEIwYIBEgQ2MjQ1GK4cIOO0ASjMrooDMLCvigM4TkABWAESCggBEAEYASoCQ1gYASIECAEQASgEMAE) ![国泰航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CX.gif) 4 月 1 日（星期三） - 4 月 14 日（星期二） DTW 底特律 PER 珀斯 $1,479 往返 最新报价 4 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DTW,to:PER,departure:4/1/2026TANYT&leg2=from:PER,to:DTW,departure:4/14/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1478.73&airProductToken=AQpoCiIIw7ABEgQ3NjQ2GOO0ASCjsQEoo5yJAzDfnYkDOE5AAFgBCiAIw7ABEgM4NzUYo7EBIMcyKKueiQMwk6aJAzhOQAFYAQogCMOwARIDMTQzGMcyII-JASjzrokDMLqyiQM4TkABWAEKZgogCMOwARIDMTcwGI-JASDHMijqn4oDMMWjigM4TkAAWAEKHwjDsAESAzgwNhjHMiCuHCi6pYoDMK-sigM4TkABWAEKIQjBggESBDYyNDUYrhwg47QBKMyuigMwsK-KAzhOQAFYARIKCAEQARgBKgJDWBgBIgQIARABKAQwAQ) ![美国航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) 3 月 31 日（星期二） - 4 月 17 日（星期五） DTW 底特律 PER 珀斯 $1,504 往返 最新报价 4 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DTW,to:PER,departure:3/31/2026TANYT&leg2=from:PER,to:DTW,departure:4/17/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1503.03&airProductToken=AQpmCiEIwYIBEgQzNDI4GOO0ASCuHCi-jokDMJmPiQM4TkAAWAEKHwjDsAESAzgwMRiuHCDHMij7j4kDMKyXiQM4TkABWAEKIAjDsAESAzE0MxjHMiCPiQEos5iJAzD6m4kDOE5AAVgBCmYKIAjDsAESAzE3MBiPiQEgxzIoysGKAzClxYoDOE5AAFgBCh8Iw7ABEgM4MDYYxzIgrhwomseKAzCPzooDOE5AAVgBCiEIwYIBEgQ2MjQ1GK4cIOO0ASis0IoDMJDRigM4TkABWAESCggBEAEYASoCQ1gYASIECAEQASgEMAE) ![澳洲航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) 3 月 11 日（星期三） - 3 月 25 日（星期三） DTW 底特律 PER 珀斯 $1,505 往返 最新报价 22 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DTW,to:PER,departure:3/11/2026TANYT&leg2=from:PER,to:DTW,departure:3/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1504.79&airProductToken=AQqnAQo7CNGMARIENDcwMxjjtAEgo7EBKLGuhwMw86-HAzhPQABYAWoERUNTTHIFT0pFMFN6CgjBggESBDMzMTAKNwjRjAESBDQ5MjgYo7EBIKEjKMqxhwMwsrmHAzhPQABYAWoERUNTTHIFT0pFMFN6BwjBggESATcKLwjRjAESAzkzNxihIyCPiQEokr2HAzDNv4cDOE5AAFgBagRFQ1NMcgdOV0FMS1VTCpwBCi8I0YwBEgM3NzAYj4kBIIxZKKrBiAMw_MKIAzhRQABYAWoERUNTTHIHUVdBTEtVUwosCNGMARICMjEYjFkgo7EBKPHEiAMwosyIAzhPQABYAWoERUNTTHIFT0pFMFMKOwjRjAESBDQzNTIYo7EBIOO0ASiPzYgDMK_OiAM4T0AAWAFqBEVDU0xyBU9KRTBTegoIwYIBEgQzMTQ4EgoIARABGAEqAlFGGAEiBAgBEAEoAigDKAQwCw) ![澳洲航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) 3 月 6 日（星期五） - 3 月 16 日（星期一） DTW 底特律 PER 珀斯 $1,517 往返 最新报价 4 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DTW,to:PER,departure:3/6/2026TANYT&leg2=from:PER,to:DTW,departure:3/16/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1516.43&airProductToken=AQpnCiII0YwBEgQzMDA5GOO0ASCjsQEoyPSGAzCA9oYDOE9AAFgBCh8I0YwBEgIyMhijsQEgjFkolPiGAzC4gIcDOE9AAVgBCiAI0YwBEgM3NzEYjFkgj4kBKO6ChwMw44SHAzhRQAFYAQpnCiAI0YwBEgM3NjgYj4kBIIxZKPPchwMwxd6HAzhRQABYAQofCNGMARICMjEYjFkgo7EBKNHfhwMwgueHAzhPQAFYAQoiCNGMARIENDM1MhijsQEg47QBKO_nhwMwj-mHAzhPQAFYARIKCAEQARgBKgJRRhgBIgQIARABKAQwAQ) ![汉莎航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) 10 月 18 日（星期日） - 10 月 27 日（星期二） DTW 底特律 PER 珀斯 $1,937 往返 最新报价 1 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DTW,to:PER,departure:10/18/2026TANYT&leg2=from:PER,to:DTW,departure:10/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1936.13&airProductToken=AQqtAQo0CMyQARIDNDQzGOO0ASClBCjQ5JoDMKHomgM4TEAAWAFqCEVDT1NBVkVScghMWDZYU1lOQwozCMyQARIDNzk2GKUEIMcyKNzvmgMwmPWaAzhMQAFYAWoIRUNPU0FWRVJyCExYNlhTWU5DCkAIzJABEgQ3MDE3GMcyII-JASjz-JoDMLr8mgM4TEABWAFqCEVDT1NBVkVScghMWDZYU1lOQ3oJCMOwARIDMTQzCrkBCkAIzJABEgQ5Nzc5GI-JASCSaiiew5sDMN7FmwM4S0AAWAFqCEVDT1NBVkVScghLWDZYSllOQ3oJCNOiARIDMjI2Cj8IzJABEgQ5NzYzGJJqIKUEKPvHmwMwtM6bAzhLQAFYAWoIRUNPU0FWRVJyCEtYNlhKWU5DegkI06IBEgMwMjYKNAjMkAESAzQ0MhilBCDjtAEos9CbAzDP1JsDOEtAAVgBaghFQ09TQVZFUnIIS1g2WEpZTkMSCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![卡塔尔航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) 2 月 11 日（星期三） - 2 月 25 日（星期三） DTW 底特律 PER 珀斯 $1,973 往返 最新报价 14 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DTW,to:PER,departure:2/11/2026TANYT&leg2=from:PER,to:DTW,departure:2/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1972.23&airProductToken=AQq6AQpBCNGkARIEMjU5MhjjtAEg71ko7fOEAzDf9IQDOFFAAFgBaghFQ0xBU1NJQ3IITkxSNVIxUkV6CgjBggESBDUwNzkKPwjRpAESBDkwMDAY71kgwzsozfWEAzDA-4QDOE5AAVgBaghFQ0xBU1NJQ3IITkxSNVIxUkV6CQjBggESAzEyMAo0CNGkARIDOTAwGMM7II-JASisgIUDMMWFhQM4TkABWAFqCEVDTEFTU0lDcghOTFI1UjFSRQq4AQo_CNGkARIEODQwNhiPiQEgwzsom4uGAzDIkIYDOFRAAFgBaghFQ0xBU1NJQ3IIVExVU1AxUkV6CAjWggESAjIxCjMI0aQBEgM3MDEYwzsgqVEooJWGAzCQnIYDOFRAAVgBaghFQ0xBU1NJQ3IIVExVU1AxUkUKQAjRpAESBDM4NzUYqVEg47QBKKWfhgMwq6CGAzhPQAFYAWoIRUNMQVNTSUNyCFRMVVNQMVJFegkIwmwSBDE0MTkSCggBEAEYASoCUVIYASIECAEQASgCKAQoBjAB) ## 珀斯附近的其他机场 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:DTW,to:PER,departure:2/19/2026TANYT&leg2=from:PER,to:DTW,departure:3/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) PER Perth 机场 价格最低距离最近 14 分钟 [机票 $1,629 起 ](https://www.expedia.com/Flights-Search?leg1=from:DTW,to:PER,departure:2/19/2026TANYT&leg2=from:PER,to:DTW,departure:3/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) __底特律至Perth的航线信息__ | 出发机场 | 底特律大都会韦恩县机场 | | --------- | -------------------------------------------------------------- | | 到达机场 | Perth | | 提供航班的航空公司 | 全日空航空, 加拿大航空, 卡塔尔航空, 国泰航空, 新西兰航空, 汉莎航空, 法国航空, 澳洲航空, 美国航空, 联合航空 | | 往返票价 | $1,423 | | 距离 | 11161 mi | ## 底特律飞往珀斯的航班 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，立即搜索由底特律飞往珀斯的平价机票套餐。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！ 最优惠的珀斯机票！我们的客服人员将非常乐意回答您有关底特律 (DTW)飞往珀斯 (PER)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，以最低价飞往珀斯！想找一些有关于珀斯的旅游资讯和珀斯必到的景点？Expedia.com 同样能帮到您。 ## 常见问题 ### 从底特律大都会韦恩县机场 (DTW) 飞往Perth (PER) 的机票价格是多少？ ### 如果要取消从 DTW 飞往 PER 的航班，需要支付取消费用吗？ ### 如果要从底特律大都会韦恩县机场 (DTW) 飞往Perth (PER)，我该如何找到有灵活变更政策的便宜机票？ ### 从底特律大都会韦恩县机场到Perth的飞行距离是多少？ ### 有哪些航空公司提供从DTW直飞PER的航班？ ### 如果等到最后一刻才预订底特律大都会韦恩县机场到Perth的机票，是不是会比较便宜？ ### 我现在可以从底特律, 密歇根 (DTW-底特律大都会韦恩县机场) 飞往 Perth, 西澳大利亚州 (PER) 吗？ \* 适用于 Expedia 会员。