标题：华盛顿(DCA)飞往迪凯特(DEC) : 华盛顿往迪凯特平价机票 | Expedia.com ![迪凯特](https://images.trvl-media.com/place/992/18fcc117-ebea-48e6-9f7a-bd739838461d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) 拍摄者： Decatur Area CVB ![](https://images.trvl-media.com/place/992/18fcc117-ebea-48e6-9f7a-bd739838461d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # 从华盛顿飞往迪凯特机票含税 - [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 ## 从罗纳尔德里根华盛顿国家机场 (DCA)飞往迪凯特机场 (DEC)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:DCA,to:DEC,departure:3/2/2026TANYT&leg2=from:DEC,to:DCA,departure:3/9/2026TANYT&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:DCA,to:DEC,departure:3/2/2026TANYT&leg2=from:DEC,to:DCA,departure:3/9/2026TANYT&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:DCA,to:DEC,departure:3/2/2026TANYT&leg2=from:DEC,to:DCA,departure:3/9/2026TANYT&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:DCA,to:DEC,departure:3/2/2026TANYT&leg2=from:DEC,to:DCA,departure:3/9/2026TANYT&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:DCA,to:DEC,departure:3/2/2026TANYT&leg2=from:DEC,to:DCA,departure:3/9/2026TANYT&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:DCA,to:DEC,departure:3/2/2026TANYT&leg2=from:DEC,to:DCA,departure:3/9/2026TANYT&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:DCA,to:DEC,departure:3/2/2026TANYT&leg2=from:DEC,to:DCA,departure:3/9/2026TANYT&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) ## 从华盛顿飞往迪凯特的廉价机票 以下显示过去 7 天内找到的价格，，指定日期内单程最低 ，往返最低 $274。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 ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 2 月 26 日（星期四） - 3 月 2 日（星期一） DCA 华盛顿 DEC 迪凯特 $274 往返 最新报价 5 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DEC,departure:2/26/2026TANYT&leg2=from:DEC,to:DCA,departure:3/2/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:273.90&airProductToken=AQpvCjUI1YIBEgQxNDEzGEMgrhwo3JqGAzDqm4YDOE5AAFgBagoxX2Jhc2ljZWNvcghMRkE0QURCTgo2CNWCARIENTA1NRiuHCCDESi6nYYDMPqdhgM4TkAAWAFqCjFfYmFzaWNlY29yCExGQTRBREJOCm8KNgjVggESBDUwMjcYgxEgrhwolseGAzDcx4YDOE5AAFgBagoxX2Jhc2ljZWNvcghMRkE0QURCTgo1CNWCARIEMTMxNBiuHCBDKJDJhgMwh8qGAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBNEFEQk4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 3 月 17 日（星期二） - 3 月 25 日（星期三） DCA 华盛顿 DEC 迪凯特 $334 往返 最新报价 2 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DEC,departure:3/17/2026TANYT&leg2=from:DEC,to:DCA,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:333.90&airProductToken=AQpDCh8I1YIBEgQzNDgzGEMgrhwo-PCHAzCP8ocDOEtAAFgBCiAI1YIBEgQ1MTI3GK4cIIMRKN3yhwMwnfOHAzhLQAFYAQpCCiAI1YIBEgQ1MDI3GIMRIK4cKLrJiAMwgMqIAzhLQABYAQoeCNWCARIDNzUyGK4cIEMo38qIAzDUy4gDOEtAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 2 月 26 日（星期四） - 3 月 2 日（星期一） DCA 华盛顿 DEC 迪凯特 $344 往返 最新报价 5 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DEC,departure:2/26/2026TANYT&leg2=from:DEC,to:DCA,departure:3/2/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:343.90&airProductToken=AQplCjAI1YIBEgQxNDEzGEMgrhwo3JqGAzDqm4YDOExAAFgBagUyX2Vjb3IITEZBNEFERE4KMQjVggESBDUwNTUYrhwggxEoup2GAzD6nYYDOExAAFgBagUyX2Vjb3IITEZBNEFERE4KZQoxCNWCARIENTAyNxiDESCuHCiWx4YDMNzHhgM4TEAAWAFqBTJfZWNvcghMRkE0QURETgowCNWCARIEMTMxNBiuHCBDKJDJhgMwh8qGAzhMQABYAWoFMl9lY29yCExGQTRBREROEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 3 月 17 日（星期二） - 3 月 24 日（星期二） DCA 华盛顿 DEC 迪凯特 $374 往返 最新报价 2 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DEC,departure:3/17/2026TANYT&leg2=from:DEC,to:DCA,departure:3/24/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:373.90&airProductToken=AQpDCh8I1YIBEgQzNDgzGEMgrhwo-PCHAzCP8ocDOEtAAFgBCiAI1YIBEgQ1MTI3GK4cIIMRKN3yhwMwnfOHAzhLQAFYAQpDCiAI1YIBEgQ1MDY0GIMRIK4cKM_CiAMwlcOIAzhMQABYAQofCNWCARIEMTA3NxiuHCBDKNTHiAMww8iIAzhLQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 3 月 21 日（星期六） - 3 月 25 日（星期三） DCA 华盛顿 DEC 迪凯特 $398 往返 最新报价 2 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DEC,departure:3/21/2026TANYT&leg2=from:DEC,to:DCA,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:397.90&airProductToken=AQpDCh8I1YIBEgQyMjAxGEMgrhwooZyIAzCvnYgDOExAAFgBCiAI1YIBEgQ1MTI3GK4cIIMRKN2fiAMwnaCIAzhMQAFYAQpCCiAI1YIBEgQ1MDI3GIMRIK4cKLrJiAMwgMqIAzhLQABYAQoeCNWCARIDNzUyGK4cIEMo38qIAzDUy4gDOEtAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 3 月 23 日（星期一） - 3 月 27 日（星期五） DCA 华盛顿 DEC 迪凯特 $414 往返 最新报价 2 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DEC,departure:3/23/2026TANYT&leg2=from:DEC,to:DCA,departure:3/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:413.90&airProductToken=AQpDCh8I1YIBEgQzNDgzGEMgrhwouLSIAzDPtYgDOEtAAFgBCiAI1YIBEgQ1MTI3GK4cIIMRKJ22iAMw3baIAzhLQAFYAQpDCiAI1YIBEgQ1MDY0GIMRIK4cKK_kiAMw9eSIAzhXQABYAQofCNWCARIEMTM2ORiuHCBDKITviAMw---IAzhMQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 3 月 17 日（星期二） - 3 月 27 日（星期五） DCA 华盛顿 DEC 迪凯特 $420 往返 最新报价 2 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DEC,departure:3/17/2026TANYT&leg2=from:DEC,to:DCA,departure:3/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:419.90&airProductToken=AQpDCh8I1YIBEgQzNDgzGEMgrhwo-PCHAzCP8ocDOEtAAFgBCiAI1YIBEgQ1MTI3GK4cIIMRKN3yhwMwnfOHAzhLQAFYAQpDCiAI1YIBEgQ1MDI3GIMRIK4cKPrfiAMwwOCIAzhMQABYAQofCNWCARIEMTc0NBiuHCBDKMjkiAMwwOWIAzhUQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 3 月 21 日（星期六） - 3 月 23 日（星期一） DCA 华盛顿 DEC 迪凯特 $438 往返 最新报价 2 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DEC,departure:3/21/2026TANYT&leg2=from:DEC,to:DCA,departure:3/23/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:437.90&airProductToken=AQpDCh8I1YIBEgQyMjAxGEMgrhwooZyIAzCvnYgDOExAAFgBCiAI1YIBEgQ1MTI3GK4cIIMRKN2fiAMwnaCIAzhMQAFYAQpDCiAI1YIBEgQ1MDY0GIMRIK4cKK-3iAMw9beIAzhMQABYAQofCNWCARIEMTA3NxiuHCBDKLS8iAMwo72IAzhLQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 3 月 22 日（星期日） - 3 月 30 日（星期一） DCA 华盛顿 DEC 迪凯特 $440 往返 最新报价 2 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DEC,departure:3/22/2026TANYT&leg2=from:DEC,to:DCA,departure:3/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:439.90&airProductToken=AQpDCh8I1YIBEgQzNDg3GEMgrhwogKyIAzCbrYgDOFNAAFgBCiAI1YIBEgQ2MDc3GK4cIIMRKP2xiAMwwLKIAzhMQAFYAQpDCiAI1YIBEgQ1MDI3GIMRIK4cKNyBiQMwpYKJAzhLQABYAQofCNWCARIEMTMxNBiuHCBDKNSDiQMw0ISJAzhLQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 3 月 17 日（星期二） - 3 月 18 日（星期三） DCA 华盛顿 DEC 迪凯特 $446 往返 最新报价 2 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DEC,departure:3/17/2026TANYT&leg2=from:DEC,to:DCA,departure:3/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:445.91&airProductToken=AQpDCh8I1YIBEgQyMjAxGEMgrhwopu-HAzCz8IcDOEtAAFgBCiAI1YIBEgQ1MTI3GK4cIIMRKN3yhwMwnfOHAzhXQAFYAQpDCiAI1YIBEgQ1MDI3GIMRIK4cKNr6hwMwoPuHAzhXQABYAQofCNWCARIEMzY1MBiuHCBDKKj_hwMwrICIAzhLQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 3 月 21 日（星期六） - 3 月 22 日（星期日） DCA 华盛顿 DEC 迪凯特 $462 往返 最新报价 2 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DEC,departure:3/21/2026TANYT&leg2=from:DEC,to:DCA,departure:3/22/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:461.89&airProductToken=AQpDCh8I1YIBEgQyMjAxGEMgrhwooZyIAzCvnYgDOExAAFgBCiAI1YIBEgQ1MTI3GK4cIIMRKN2fiAMwnaCIAzhMQAFYAQpDCiAI1YIBEgQ1MDY0GIMRIK4cKI-siAMw1ayIAzhMQABYAQofCNWCARIEMTA3NxiuHCBDKJSxiAMwg7KIAzhMQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 3 月 23 日（星期一） - 3 月 25 日（星期三） DCA 华盛顿 DEC 迪凯特 $470 往返 最新报价 2 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DEC,departure:3/23/2026TANYT&leg2=from:DEC,to:DCA,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:469.90&airProductToken=AQpDCh8I1YIBEgQyMjAxGEMgrhwo5rKIAzDzs4gDOExAAFgBCiAI1YIBEgQ1MTI3GK4cIIMRKJ22iAMw3baIAzhXQAFYAQpDCiAI1YIBEgQ1MDI3GIMRIK4cKLrJiAMwgMqIAzhXQABYAQofCNWCARIEMTM2ORiuHCBDKKTNiAMwm86IAzhLQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 3 月 21 日（星期六） - 3 月 27 日（星期五） DCA 华盛顿 DEC 迪凯特 $484 往返 最新报价 2 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DEC,departure:3/21/2026TANYT&leg2=from:DEC,to:DCA,departure:3/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:483.90&airProductToken=AQpDCh8I1YIBEgQyMjAxGEMgrhwooZyIAzCvnYgDOExAAFgBCiAI1YIBEgQ1MTI3GK4cIIMRKN2fiAMwnaCIAzhMQAFYAQpDCiAI1YIBEgQ1MDI3GIMRIK4cKPrfiAMwwOCIAzhMQABYAQofCNWCARIEMTc0NBiuHCBDKMjkiAMwwOWIAzhUQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 3 月 17 日（星期二） - 3 月 20 日（星期五） DCA 华盛顿 DEC 迪凯特 $487 往返 最新报价 2 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DEC,departure:3/17/2026TANYT&leg2=from:DEC,to:DCA,departure:3/20/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:486.70&airProductToken=AQpDCh8I1YIBEgQzNDgzGEMgrhwo-PCHAzCP8ocDOEtAAFgBCiAI1YIBEgQ1MTI3GK4cIIMRKN3yhwMwnfOHAzhLQAFYAQpnCiAI1YIBEgQ1MDY0GIMRIK4cKM-ViAMwlZaIAzhMQABYAQohCNWCARIEMjA4NxiuHCDEjQEoz5aIAzDMl4gDOExAAVgBCiAI1YIBEgQ0NDM0GMSNASBDKNSaiAMwrZuIAzhLQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 3 月 17 日（星期二） - 3 月 19 日（星期四） DCA 华盛顿 DEC 迪凯特 $492 往返 最新报价 2 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DEC,departure:3/17/2026TANYT&leg2=from:DEC,to:DCA,departure:3/19/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:491.91&airProductToken=AQpDCh8I1YIBEgQyMjAxGEMgrhwopu-HAzCz8IcDOEtAAFgBCiAI1YIBEgQ1MTI3GK4cIIMRKN3yhwMwnfOHAzhXQAFYAQpDCiAI1YIBEgQ1MDY0GIMRIK4cKK-KiAMw9YqIAzhXQABYAQofCNWCARIEMTA3NxiuHCBDKLSPiAMwo5CIAzhUQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 3 月 23 日（星期一） - 3 月 26 日（星期四） DCA 华盛顿 DEC 迪凯特 $494 往返 最新报价 2 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DEC,departure:3/23/2026TANYT&leg2=from:DEC,to:DCA,departure:3/26/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:493.90&airProductToken=AQpDCh8I1YIBEgQyMjAxGEMgrhwo5rKIAzDzs4gDOExAAFgBCiAI1YIBEgQ1MTI3GK4cIIMRKJ22iAMw3baIAzhXQAFYAQpDCiAI1YIBEgQ1MDI3GIMRIK4cKNrUiAMwoNWIAzhXQABYAQofCNWCARIEMzU2MxiuHCBDKPnZiAMw79qIAzhMQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 3 月 21 日（星期六） - 3 月 28 日（星期六） DCA 华盛顿 DEC 迪凯特 $504 往返 最新报价 2 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DEC,departure:3/21/2026TANYT&leg2=from:DEC,to:DCA,departure:3/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:503.89&airProductToken=AQpDCh8I1YIBEgQyMjAxGEMgrhwooZyIAzCvnYgDOExAAFgBCiAI1YIBEgQ1MTI3GK4cIIMRKN2fiAMwnaCIAzhMQAFYAQpCCiAI1YIBEgQ1MDY0GIMRIK4cKM_viAMwlfCIAzhMQABYAQoeCNWCARIDNDgyGK4cIEMo1PSIAzDI9YgDOFNAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 3 月 22 日（星期日） - 3 月 26 日（星期四） DCA 华盛顿 DEC 迪凯特 $528 往返 最新报价 2 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DEC,departure:3/22/2026TANYT&leg2=from:DEC,to:DCA,departure:3/26/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:527.90&airProductToken=AQpDCh8I1YIBEgQ1NTI5GEMgrhwooKiIAzC3qYgDOFdAAFgBCiAI1YIBEgQ1MTI3GK4cIIMRKP2qiAMwvauIAzhXQAFYAQpDCiAI1YIBEgQ1MDI3GIMRIK4cKNrUiAMwoNWIAzhXQABYAQofCNWCARIEMzU2MxiuHCBDKPnZiAMw79qIAzhMQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 3 月 20 日（星期五） - 3 月 22 日（星期日） DCA 华盛顿 DEC 迪凯特 $537 往返 最新报价 2 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DEC,departure:3/20/2026TANYT&leg2=from:DEC,to:DCA,departure:3/22/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:536.76&airProductToken=AQpkCi8I1YIBEgMzNzQYQyCuHCjgkYgDMO6SiAM4S0AAWAFqBTJfZWNvcghLRkEyQURETgoxCNWCARIENTEyNxiuHCCDESi9lIgDMP2UiAM4S0AAWAFqBTJfZWNvcghLRkEyQURETgpkCjEI1YIBEgQ1MDI3GIMRIK4cKNqniAMwoKiIAzhRQABYAWoFMl9lY29yCFFBQTRBREVOCi8I1YIBEgM3NTIYrhwgQyj_qIgDMPSpiAM4UUAAWAFqBTJfZWNvcghRQUE0QURFThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 2 月 26 日（星期四） - 3 月 2 日（星期一） DCA 华盛顿 DEC 迪凯特 $542 往返 最新报价 5 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DEC,departure:2/26/2026TANYT&leg2=from:DEC,to:DCA,departure:3/2/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:541.74&airProductToken=AQplCjAI1YIBEgQzNDgzGEMgrhwo1JuGAzDrnIYDOFFAAFgBagUyX2Vjb3IIUUFBNEFERU4KMQjVggESBDUwNTUYrhwggxEoup2GAzD6nYYDOFFAAFgBagUyX2Vjb3IIUUFBNEFERU4KZQoxCNWCARIENTAyNxiDESCuHCiWx4YDMNzHhgM4TEAAWAFqBTJfZWNvcghMRkE0QURETgowCNWCARIEMTMxNBiuHCBDKJDJhgMwh8qGAzhMQABYAWoFMl9lY29yCExGQTRBREROEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![](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_) __华盛顿至迪凯特的航线信息__ | 出发机场 | 罗纳尔德里根华盛顿国家机场 | | ---- | ------------- | | 到达机场 | 迪凯特 | | 往返票价 | $274 | | 距离 | 635 mi | ## 华盛顿飞往迪凯特的航班 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，立即搜索由华盛顿飞往迪凯特的平价机票套餐。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！ 最优惠的迪凯特机票！我们的客服人员将非常乐意回答您有关华盛顿 (DCA)飞往迪凯特 (DEC)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，以最低价飞往迪凯特！想找一些有关于迪凯特的旅游资讯和迪凯特必到的景点？Expedia.com 同样能帮到您。 \* 适用于 Expedia 会员。