标题：罗马(FCO)飞往华盛顿(DCA) $438 起: 罗马往华盛顿平价机票 | Expedia.com ![](https://images.trvl-media.com/place/3763/58eb1a51-e7f1-4f17-88af-21174d495e42.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3763/58eb1a51-e7f1-4f17-88af-21174d495e42.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # 从罗马飞往华盛顿机票含税$438 起 [查看 2026 年 5 月 21 日（周四）的 $438 航班](https://expedia.com/Flights-Search?trip=oneway&leg1=from:FCO,to:DCA,departure:5/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:437.23&airProductToken=AQp_Cj4IwoIBEgQxNTg0GMVwIKlRKIHIjQMwu8yNAzhPQABYAWoFTk9CQUdyCU9LTjVDNUJXUHoKCMGCARIEMTU4NAo9CMKCARIENjU4MBipUSBDKNrPjQMwwtCNAzhPQAFYAWoFTk9CQUdyCU9LTjVDNUJXUHoKCNmwARIENjU4MBIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ## 从菲乌米奇诺-列奥纳多·达·芬奇国际机场 (FCO)飞往罗纳尔德里根华盛顿国家机场 (DCA)的热门航空公司 - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) 英国航空 [](https://www.expedia.com/Flights-Search?leg1=from:FCO,to:DCA,departure:3/5/2026TANYT&leg2=from:DCA,to:FCO,departure:3/12/2026TANYT&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_AC.svg) 加拿大航空 [](https://www.expedia.com/Flights-Search?leg1=from:FCO,to:DCA,departure:3/5/2026TANYT&leg2=from:DCA,to:FCO,departure:3/12/2026TANYT&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_DL.svg) 达美航空 [](https://www.expedia.com/Flights-Search?leg1=from:FCO,to:DCA,departure:3/5/2026TANYT&leg2=from:DCA,to:FCO,departure:3/12/2026TANYT&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_AA.svg) 美国航空 [](https://www.expedia.com/Flights-Search?leg1=from:FCO,to:DCA,departure:3/5/2026TANYT&leg2=from:DCA,to:FCO,departure:3/12/2026TANYT&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_IB.svg) 西班牙国家航空 [](https://www.expedia.com/Flights-Search?leg1=from:FCO,to:DCA,departure:3/5/2026TANYT&leg2=from:DCA,to:FCO,departure:3/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) 荷兰皇家航空 [](https://www.expedia.com/Flights-Search?leg1=from:FCO,to:DCA,departure:3/5/2026TANYT&leg2=from:DCA,to:FCO,departure:3/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AY.svg) 芬兰航空 [](https://www.expedia.com/Flights-Search?leg1=from:FCO,to:DCA,departure:3/5/2026TANYT&leg2=from:DCA,to:FCO,departure:3/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AY"}}]) - ![](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) ## 从罗马飞往华盛顿的廉价机票 以下显示过去 7 天内找到的价格，，指定日期内单程最低 $438，往返最低 $623。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 ![加拿大航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) 5 月 12 日（星期二） - 5 月 17 日（星期日） FCO 罗马 DCA 华盛顿 $623 往返 刚刚搜索到 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:FCO,to:DCA,departure:5/12/2026TANYT&leg2=from:DCA,to:FCO,departure:5/17/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:622.13&airProductToken=AQqiAQo8CMGGARIEOTE1NRjFcCClBCji4IwDMNrhjAM4S0AAWAFqBUJBU0lDcghLRFZRQVhCUXoJCMyQARIDMjQzCjAIwYYBEgM4NDUYpQQgmF0om-KMAzDx5YwDOEtAAVgBagVCQVNJQ3IIS0RWUUFYQlEKMAjBhgESBDg4MjMYmF0gQyju5owDMNvnjAM4S0ABWAFqBUJBU0lDcghLRFZRQVhCUQqvAQowCMGGARIEODgyMhhDIJhdKJSdjQMw_p2NAzhLQABYAWoFQkFTSUNyCEtEVlFBWEJRCjwIwYYBEgQ2ODIwGJhdILk8KLigjQMw-qONAzhLQAFYAWoFQkFTSUNyCEtEVlFBWEJRegkIzLABEgMwODcKPQjBhgESBDY3OTgYuTwgxXAowKSNAzCapY0DOEtAAVgBagVCQVNJQ3IIS0RWUUFYQlF6CgjMsAESBDE3MjYSCggCEAEYAioCQUMYASIECAEQASgCKAMoBDAB) ![瑞士国际航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) 5 月 12 日（星期二） - 5 月 17 日（星期日） FCO 罗马 DCA 华盛顿 $631 往返 刚刚搜索到 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:FCO,to:DCA,departure:5/12/2026TANYT&leg2=from:DCA,to:FCO,departure:5/17/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:630.63&airProductToken=AQq1AQpACMywARIEMTczMxjFcCC5PCiH54wDMObnjAM4S0AAWAFqCEVDT0xJR0hUcghLRFZRQVhCUXoKCMKoARIEMTczMwo8CMywARICODYYuTwgmF0o4O6MAzDU8owDOEtAAVgBaghFQ09MSUdIVHIIS0RWUUFYQlF6CAjXlgESAjg2CjMIwYYBEgQ4ODI1GJhdIEMogPWMAzDz9YwDOEtAAVgBaghFQ09MSUdIVHIIS0RWUUFYQlEKqQEKMwjBhgESBDg4MjIYQyCYXSiUnY0DMP6djQM4S0AAWAFqCEVDT0xJR0hUcghLRFZRQVhCUQo8CMywARICODcYmF0guTwouKCNAzD6o40DOEtAAVgBaghFQ09MSUdIVHIIS0RWUUFYQlF6CAjXlgESAjg3CjQIzLABEgQxNzI2GLk8IMVwKMCkjQMwmqWNAzhLQAFYAWoIRUNPTElHSFRyCEtEVlFBWEJREgoIAhABGAIqAkxYGAEiBAgBEAEoAigDKAQwCw) ![奥地利航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/OS.gif) 5 月 12 日（星期二） - 5 月 17 日（星期日） FCO 罗马 DCA 华盛顿 $633 往返 刚刚搜索到 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:FCO,to:DCA,departure:5/12/2026TANYT&leg2=from:DCA,to:FCO,departure:5/17/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:632.53&airProductToken=AQqpAQo-CM-mARIDNTU4GMVwIJUiKNLnjAMwseiMAzhLQABYAWoIRUNPTElHSFRyCEtEVlFBWEJRegkIwqgBEgM1NTgKMgjPpgESAjU1GJUiIJhdKPztjAMwjvKMAzhLQAFYAWoIRUNPTElHSFRyCEtEVlFBWEJRCjMIwYYBEgQ4ODI1GJhdIEMogPWMAzDz9YwDOEtAAVgBaghFQ09MSUdIVHIIS0RWUUFYQlEKqQEKMwjBhgESBDg4MjIYQyCYXSiUnY0DMP6djQM4S0AAWAFqCEVDT0xJR0hUcghLRFZRQVhCUQo8CMywARICODcYmF0guTwouKCNAzD6o40DOEtAAVgBaghFQ09MSUdIVHIIS0RWUUFYQlF6CAjXlgESAjg3CjQIzLABEgQxNzI2GLk8IMVwKMCkjQMwmqWNAzhLQAFYAWoIRUNPTElHSFRyCEtEVlFBWEJREgoIAhABGAIqAk9TGAEiBAgBEAEoAigDKAQwCw) ![瑞士国际航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) 4 月 9 日（星期四） - 4 月 22 日（星期三） FCO 罗马 DCA 华盛顿 $637 往返 最新报价 6 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:FCO,to:DCA,departure:4/9/2026TANYT&leg2=from:DCA,to:FCO,departure:4/22/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:636.53&airProductToken=AQqpAQo0CMywARIEMTcyNxjFcCC5PCjn7okDMMvviQM4S0AAWAFqCEVDT0xJR0hUcghLRFZRQVhCUQo8CMywARICODYYuTwgmF0ooPCJAzCU9IkDOEtAAVgBaghFQ09MSUdIVHIIS0RWUUFYQlF6CAjXlgESAjg2CjMIwYYBEgQ4ODI1GJhdIEMowPaJAzCx94kDOEtAAVgBaghFQ09MSUdIVHIIS0RWUUFYQlEKoAEKMwjBhgESBDg4MjQYQyCYXSj6hosDMOaHiwM4S0AAWAFqCEVDT0xJR0hUcghLRFZRQVhCUQozCMyQARIDNDc1GJhdIIwVKIiJiwMwu4yLAzhLQAFYAWoIRUNPTElHSFRyCEtEVlFBWEJRCjQIzJABEgQxODcyGIwVIMVwKLGRiwMwkJKLAzhLQAFYAWoIRUNPTElHSFRyCEtEVlFBWEJREgoIAhABGAIqAkxYGAEiBAgBEAEoAigDKAQwCw) ![汉莎航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) 4 月 9 日（星期四） - 4 月 22 日（星期三） FCO 罗马 DCA 华盛顿 $638 往返 最新报价 6 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:FCO,to:DCA,departure:4/9/2026TANYT&leg2=from:DCA,to:FCO,departure:4/22/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:637.73&airProductToken=AQqgAQo0CMyQARIEMTg3MxjFcCCMFSiI7okDMOfuiQM4S0AAWAFqCEVDT0xJR0hUcghLRFZRQVhCUQozCMyQARIDNDc0GIwVIJhdKJXyiQMw-vWJAzhLQAFYAWoIRUNPTElHSFRyCEtEVlFBWEJRCjMIwYYBEgQ4ODI1GJhdIEMowPaJAzCx94kDOEtAAVgBaghFQ09MSUdIVHIIS0RWUUFYQlEKqQEKMwjBhgESBDg4MjIYQyCYXSjJhIsDMK-FiwM4S0AAWAFqCEVDT0xJR0hUcghLRFZRQVhCUQo8CMywARICODcYmF0guTwomIeLAzDaiosDOEtAAVgBaghFQ09MSUdIVHIIS0RWUUFYQlF6CAjXlgESAjg3CjQIzLABEgQxNzI2GLk8IMVwKKCLiwMw-ouLAzhLQAFYAWoIRUNPTElHSFRyCEtEVlFBWEJREgoIAhABGAIqAkxIGAEiBAgBEAEoAigDKAQwCw) ![加拿大航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) 5 月 12 日（星期二） - 5 月 17 日（星期日） FCO 罗马 DCA 华盛顿 $639 往返 刚刚搜索到 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:FCO,to:DCA,departure:5/12/2026TANYT&leg2=from:DCA,to:FCO,departure:5/17/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:638.73&airProductToken=AQpkCjAIwYYBEgM4OTMYxXAgmF0o-uKMAzCH54wDOEtAAFgBagVCQVNJQ3IIS0RWUUFYQlEKMAjBhgESBDg4MjUYmF0gQyjg6YwDMNPqjAM4S0ABWAFqBUJBU0lDcghLRFZRQVhCUQqvAQowCMGGARIEODgyMhhDIJhdKJSdjQMw_p2NAzhLQABYAWoFQkFTSUNyCEtEVlFBWEJRCjwIwYYBEgQ2ODIwGJhdILk8KLigjQMw-qONAzhLQAFYAWoFQkFTSUNyCEtEVlFBWEJRegkIzLABEgMwODcKPQjBhgESBDY3OTgYuTwgxXAowKSNAzCapY0DOEtAAVgBagVCQVNJQ3IIS0RWUUFYQlF6CgjMsAESBDE3MjYSCggCEAEYAioCQUMYASIECAEQASgCKAMoBDAB) ![西班牙国家航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) 4 月 3 日（星期五） - 4 月 6 日（星期一） FCO 罗马 DCA 华盛顿 $646 往返 最新报价 9 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:FCO,to:DCA,departure:4/3/2026TANYT&leg2=from:DCA,to:FCO,departure:4/6/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:645.83&airProductToken=AQp8CjwIyYQBEgQ0ODczGMVwIK4cKMCriQMwwLCJAzhPQABYAWoFQkFTSUNyCE9LTjdUOEJXegkIwYIBEgMxMTEKPAjJhAESBDgzMDkYrhwgQyiws4kDMLS0iQM4T0ABWAFqBUJBU0lDcghPS043VDhCV3oKCMGCARIENDQzMAp8CjwIyYQBEgQ4MzEyGEMgrhwo6tGJAzCE04kDOE9AAFgBagVCQVNJQ3IIT0tON1Q4Qld6CgjBggESBDQ3MzEKPAjJhAESBDgwNDgYrhwgxXAo49OJAzCO2IkDOE9AAVgBagVCQVNJQ3IIT0tON1Q4Qld6CQjBggESAzExMBIKCAIQARgCKgJJQhgBIgQIARABKAIoAygEMA0) ![英国航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) 4 月 3 日（星期五） - 4 月 6 日（星期一） FCO 罗马 DCA 华盛顿 $646 往返 最新报价 9 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:FCO,to:DCA,departure:4/3/2026TANYT&leg2=from:DCA,to:FCO,departure:4/6/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:645.83&airProductToken=AQp9Cj0IwoIBEgQxNTc2GMVwIO9ZKMesiQMwhrGJAzhPQABYAWoFTk9CQUdyCE9LTjdUOEJXegoIwYIBEgQxNTc2CjwIwoIBEgQ2NzYwGO9ZIEMo17KJAzCls4kDOE9AAVgBagVOT0JBR3IIT0tON1Q4Qld6CgjPkAESBDY3NjAKfQo8CMKCARIEMTg3MhhDIO9ZKIjSiQMwztKJAzhPQABYAWoFTk9CQUdyCE9LTjdUOEJXegoIz5ABEgQxODcyCj0IwoIBEgQxNTc1GO9ZIMVwKJPTiQMwkdeJAzhPQAFYAWoFTk9CQUdyCE9LTjdUOEJXegoIwYIBEgQxNTc1EgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ![美国航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) 4 月 7 日（星期二） - 4 月 21 日（星期二） FCO 罗马 DCA 华盛顿 $647 往返 最新报价 1 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:FCO,to:DCA,departure:4/7/2026TANYT&leg2=from:DCA,to:FCO,departure:4/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:646.53&airProductToken=AQpmCjEIwYIBEgM3MjEYxXAg4poBKL_aiQMwv9-JAzhCQABYAWoFQkFTSUNyCE9LTjdUOEI0CjEIwYIBEgQ1MjQwGOKaASBDKNrgiQMwwOGJAzhCQAFYAWoFQkFTSUNyCE9LTjdUOEI0CmQKMAjBggESBDQ3ODEYQyCpUSir_IoDMJD9igM4QkAAWAFqBUJBU0lDcghPTE43VDhCNAowCMGCARIDMjM2GKlRIMVwKLv9igMwtIGLAzhCQAFYAWoFQkFTSUNyCE9MTjdUOEI0EgoIAhABGAIqAkFBGAEiBAgBEAEoAigDKAQwAQ) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 4 月 24 日（星期五） - 4 月 29 日（星期三） FCO 罗马 DCA 华盛顿 $730 往返 最新报价 1 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:FCO,to:DCA,departure:4/24/2026TANYT&leg2=from:DCA,to:FCO,departure:4/29/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:729.13&airProductToken=AQrLAQpCCNWCARIEODgwNRjFcCClBCiilosDMJqXiwM4S0AAWAFqCjFfYmFzaWNlY29yCEtMVlFLWEJRegoIzJABEgQ4ODA1CkII1YIBEgQ4NTc5GKUEIJhdKNuXiwMwsZuLAzhLQABYAWoKMV9iYXNpY2Vjb3IIS0xWUUtYQlF6CgjBhgESBDg1NzkKQQjVggESBDgzNzIYmF0gQyiknIsDMJKdiwM4S0AAWAFqCjFfYmFzaWNlY29yCEtMVlFLWEJRegoIwYYBEgQ4MzcyCm8KNgjVggESBDQ0NDIYQyDEjQEoodSLAzD51IsDOEtAAFgBagoxX2Jhc2ljZWNvcghLTFZRS1hCUQo1CNWCARICNDAYxI0BIMVwKJHWiwMwj9qLAzhLQABYAWoKMV9iYXNpY2Vjb3IIS0xWUUtYQlESCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## 年度假期促销 会员预订酒店和度假短租屋最高可省 40%。以优惠价格规划本年度的长假。 [立即预订](https://expedia.com/deals?locale=zh_CN&rfrr=FTG_SPRING_PROMO_) ## 华盛顿附近的其他机场 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:FCO,to:BWI,departure:3/5/2026TANYT&leg2=from:BWI,to:FCO,departure:3/7/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) BWI 巴尔的摩华盛顿瑟古德马歇尔国际机场 40 分钟 [机票 $1,474 起 ](https://www.expedia.com/Flights-Search?leg1=from:FCO,to:BWI,departure:3/5/2026TANYT&leg2=from:BWI,to:FCO,departure:3/7/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) [](https://www.expedia.com/Flights-Search?leg1=from:FCO,to:IAD,departure:3/5/2026TANYT&leg2=from:IAD,to:FCO,departure:3/16/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) IAD 华盛顿杜勒斯国际机场 价格最低 36 分钟 [机票 $531 起 ](https://www.expedia.com/Flights-Search?leg1=from:FCO,to:IAD,departure:3/5/2026TANYT&leg2=from:IAD,to:FCO,departure:3/16/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## 查找从罗马 (FCO) 飞往华盛顿 (DCA) 票价最便宜的月份 ### 4 月通常是票价最便宜的月份 每位旅客为 $543 - $1,098。 ## 旅行信息 | 出发机场 | 菲乌米奇诺-列奥纳多·达·芬奇国际机场 | | --------- | --------------------------------------------------------------------------------------------------------------- | | 到达机场 | 罗纳尔德里根华盛顿国家机场 | | 提供航班的航空公司 | Scandinavian Airlines, TAP 葡萄牙航空, 冰岛航空, 加拿大航空, 捷蓝航空, 欧罗巴航空, 法国航空, 美国航空, 联合航空, 芬兰航空, 英国航空, 荷兰皇家航空, 西班牙国家航空, 达美航空 | | 往返票价 | $622 | | 距离 | 4479 mi | ## 放心预订 # 罗马飞往华盛顿的航班 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，立即搜索由罗马飞往华盛顿的平价机票套餐。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！ 最优惠的华盛顿机票！我们的客服人员将非常乐意回答您有关罗马 (FCO)飞往华盛顿 (DCA)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，以最低价飞往华盛顿！想找一些有关于华盛顿的旅游资讯和华盛顿必到的景点？Expedia.com 同样能帮到您。 \* 适用于 Expedia 会员。