标题：华盛顿(IAD)飞往波萨达斯(PSS) $603 起: 华盛顿往波萨达斯平价机票 | Expedia.com ![](https://images.trvl-media.com/place/2887/d836a022-182c-4be3-ade6-4b3bb9158f9d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/2887/d836a022-182c-4be3-ade6-4b3bb9158f9d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # 从华盛顿飞往波萨达斯机票含税$603 起 [查看 2026 年 4 月 27 日（周一）的 $603 航班](https://expedia.com/Flights-Search?trip=oneway&leg1=from:IAD,to:PSS,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:602.70&airProductToken=AQqXAQowCMGsARIDMjQ3GIgYIMEzKPe-iwMwwcGLAzhQQABYAWoFTElHSFRyCFBFT0IxQlI5Ci8IwawBEgI4NxjBMyCkJiiWwosDMIjFiwM4UEABWAFqBUxJR0hUcghQRU1CMUJSRwoyCMGkARIEMTc2MhikJiDPlAEorcaLAzCRx4sDOE5AAVgBagVMSUdIVHIIUEVNQjFCUkcSCggBEAEYASoCQVYYASIECAEQASgCKAMoBDAB) ## 从华盛顿杜勒斯国际机场 (IAD)飞往解放者圣马丁将军机场 (PSS)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:IAD,to:PSS,departure:4/2/2026TANYT&leg2=from:PSS,to:IAD,departure:4/9/2026TANYT&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:IAD,to:PSS,departure:4/2/2026TANYT&leg2=from:PSS,to:IAD,departure:4/9/2026TANYT&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:IAD,to:PSS,departure:4/2/2026TANYT&leg2=from:PSS,to:IAD,departure:4/9/2026TANYT&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:IAD,to:PSS,departure:4/2/2026TANYT&leg2=from:PSS,to:IAD,departure:4/9/2026TANYT&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:IAD,to:PSS,departure:4/2/2026TANYT&leg2=from:PSS,to:IAD,departure:4/9/2026TANYT&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:IAD,to:PSS,departure:4/2/2026TANYT&leg2=from:PSS,to:IAD,departure:4/9/2026TANYT&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:IAD,to:PSS,departure:4/2/2026TANYT&leg2=from:PSS,to:IAD,departure:4/9/2026TANYT&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) ## 从华盛顿飞往波萨达斯的廉价机票 以下显示过去 7 天内找到的价格，，指定日期内单程最低 $603，往返最低 $1,290。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 ![avianca](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/av.gif) 4 月 27 日（星期一） - 4 月 30 日（星期四） IAD 华盛顿 PSS 波萨达斯 $1,290 往返 最新报价 12 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSS,departure:4/27/2026TANYT&leg2=from:PSS,to:IAD,departure:4/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1289.93&airProductToken=AQqYAQowCMGsARIDMTQ5GIgYIMEzKOq6iwMwr72LAzhQQABYAWoFTElHSFRyCFBFT0IxQlI5CjAIwawBEgMyMTcYwTMgpCYozL-LAzDNwosDOFBAAVgBagVMSUdIVHIIUEVNQjFCUkcKMgjBpAESBDE3NjIYpCYgz5QBKK3GiwMwkceLAzhOQAFYAWoFTElHSFRyCFBFTUIxQlJHCpgBCjIIwaQBEgQxNzYzGM-UASCAeSjv3YsDMNPeiwM4VEAAWAFqBUxJR0hUcghQRU1CMUJSRwowCMGsARIDMTU0GIB5IMEzKLjniwMwvuqLAzhQQAFYAWoFTElHSFRyCFBFTUIxQlJHCjAIwawBEgMxNDgYwTMgiBgo5u-LAzCw8osDOFBAAVgBagVMSUdIVHIIUEVPQjFCUjkSCggBEAEYASoCQVYYASIECAEQASgCKAMoBDAB) ![avianca](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/av.gif) 4 月 27 日（星期一） - 4 月 30 日（星期四） IAD 华盛顿 PSS 波萨达斯 $1,353 往返 最新报价 12 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSS,departure:4/27/2026TANYT&leg2=from:PSS,to:IAD,departure:4/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1352.93&airProductToken=AQqXAQowCMGsARIDMTQ5GIgYIMEzKOq6iwMwr72LAzhQQABYAWoFTElHSFRyCFBFT0IxQlI5Ci8IwawBEgI4NxjBMyCkJiiWwosDMIjFiwM4UEABWAFqBUxJR0hUcghQRU1CMUJSRwoyCMGkARIEMTc2MhikJiDPlAEorcaLAzCRx4sDOE5AAVgBagVMSUdIVHIIUEVNQjFCUkcKmAEKMgjBpAESBDE3NjMYz5QBIIB5KO_diwMw096LAzhUQABYAWoFTElHSFRyCE9FTUIxQlJHCjAIwawBEgMxNTQYgHkgwTMouOeLAzC-6osDOE9AAVgBagVMSUdIVHIIT0VNQjFCUkcKMAjBrAESAzI0NhjBMyCIGCj484sDMMf2iwM4T0ABWAFqBUxJR0hUcghPRU9CMUJSUxIKCAEQARgBKgJBVhgBIgQIARABKAIoAygEMAE) ![avianca](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/av.gif) 4 月 27 日（星期一） - 4 月 30 日（星期四） IAD 华盛顿 PSS 波萨达斯 $1,468 往返 最新报价 12 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSS,departure:4/27/2026TANYT&leg2=from:PSS,to:IAD,departure:4/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1467.93&airProductToken=AQqWAQoyCMGsARIDMTQ5GIgYIMEzKOq6iwMwr72LAzhVQABYAWoHQ0xBU1NJQ3IIVVpPQjJJUjkKMgjBrAESAzIxNxjBMyCkJijMv4sDMM3CiwM4VUABWAFqB0NMQVNTSUNyCFVaT0IySVI5CiwIwaQBEgQxNzYyGKQmIM-UASitxosDMJHHiwM4TUABWAFqAkVGcgVNMlVFRgqWAQosCMGkARIEMTc2ORjPlAEggHkojeOLAzDx44sDOE1AAFgBagJFRnIFTTJVRUYKMgjBrAESAzE1NBiAeSDBMyi454sDML7qiwM4V0ABWAFqB0NMQVNTSUNyCFdFT0IyQlJTCjIIwawBEgMxNDgYwTMgiBgo5u-LAzCw8osDOFdAAVgBagdDTEFTU0lDcghXRU9CMkJSUxIKCAEQARgBKgJBVhgBIgQIARABKAIoAygEMAE) ![avianca](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/av.gif) 4 月 27 日（星期一） - 4 月 30 日（星期四） IAD 华盛顿 PSS 波萨达斯 $1,471 往返 最新报价 12 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSS,departure:4/27/2026TANYT&leg2=from:PSS,to:IAD,departure:4/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1470.13&airProductToken=AQqdAQoyCMGsARIDMjQ3GIgYIMEzKPe-iwMwwcGLAzhQQABYAWoHQ0xBU1NJQ3IIUEVPQjJCUjkKMQjBrAESAjg3GMEzIKQmKJbCiwMwiMWLAzhQQAFYAWoHQ0xBU1NJQ3IIUEVNQjJCUkcKNAjBpAESBDE3NjIYpCYgz5QBKK3GiwMwkceLAzhOQAFYAWoHQ0xBU1NJQ3IIUEVNQjJCUkcSCggBEAEYASoCQVYYASIECAEQASgCKAMoBDAB) ![avianca](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/av.gif) 4 月 27 日（星期一） - 4 月 30 日（星期四） IAD 华盛顿 PSS 波萨达斯 $1,479 往返 最新报价 12 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSS,departure:4/27/2026TANYT&leg2=from:PSS,to:IAD,departure:4/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1478.53&airProductToken=AQqXAQowCMGsARIDMjQ3GIgYIMEzKPe-iwMwwcGLAzhQQABYAWoFTElHSFRyCFBFT0IxQlI5Ci8IwawBEgI4NxjBMyCkJiiWwosDMIjFiwM4UEABWAFqBUxJR0hUcghQRU1CMUJSRwoyCMGkARIEMTc2MhikJiDPlAEorcaLAzCRx4sDOE5AAVgBagVMSUdIVHIIUEVNQjFCUkcSCggBEAEYASoCQVYYASIECAEQASgCKAMoBDAB) ![avianca](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/av.gif) 4 月 27 日（星期一） - 4 月 30 日（星期四） IAD 华盛顿 PSS 波萨达斯 $1,513 往返 最新报价 12 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSS,departure:4/27/2026TANYT&leg2=from:PSS,to:IAD,departure:4/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1512.93&airProductToken=AQqXAQowCMGsARIDMjQ3GIgYIMEzKPe-iwMwwcGLAzhQQABYAWoFTElHSFRyCFBFT0IxQlI5Ci8IwawBEgI4NxjBMyCkJiiWwosDMIjFiwM4UEABWAFqBUxJR0hUcghQRU1CMUJSRwoyCMGkARIEMTc2MhikJiDPlAEorcaLAzCRx4sDOE5AAVgBagVMSUdIVHIIUEVNQjFCUkcKmAEKMgjBpAESBDE3NjkYz5QBIIB5KI3jiwMw8eOLAzhMQABYAWoFTElHSFRyCEVFTUIxQlJHCjAIwawBEgMxNTQYgHkgwTMouOeLAzC-6osDOEVAAVgBagVMSUdIVHIIRUVNQjFCUkcKMAjBrAESAzI0NhjBMyCIGCj484sDMMf2iwM4T0ABWAFqBUxJR0hUcghPRU9CMUJSUxIKCAEQARgBKgJBVhgBIgQIARABKAIoAygEMAE) ![avianca](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/av.gif) 4 月 27 日（星期一） - 4 月 30 日（星期四） IAD 华盛顿 PSS 波萨达斯 $1,528 往返 最新报价 12 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSS,departure:4/27/2026TANYT&leg2=from:PSS,to:IAD,departure:4/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1527.93&airProductToken=AQqeAQoyCMGsARIDMTQ5GIgYIMEzKOq6iwMwr72LAzhQQABYAWoHQ0xBU1NJQ3IIUEVPQjJCUjkKMgjBrAESAzIxNxjBMyCkJijMv4sDMM3CiwM4UEABWAFqB0NMQVNTSUNyCFBFTUIyQlJHCjQIwaQBEgQxNzYyGKQmIM-UASitxosDMJHHiwM4TkABWAFqB0NMQVNTSUNyCFBFTUIyQlJHCp4BCjQIwaQBEgQxNzYzGM-UASCAeSjv3YsDMNPeiwM4VEAAWAFqB0NMQVNTSUNyCFBFTUIyQlJHCjIIwawBEgMxNTQYgHkgwTMouOeLAzC-6osDOFBAAVgBagdDTEFTU0lDcghQRU1CMkJSRwoyCMGsARIDMTQ4GMEzIIgYKObviwMwsPKLAzhQQAFYAWoHQ0xBU1NJQ3IIUEVPQjJCUjkSCggBEAEYASoCQVYYASIECAEQASgCKAMoBDAB) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 4 月 27 日（星期一） - 4 月 30 日（星期四） IAD 华盛顿 PSS 波萨达斯 $1,553 往返 最新报价 12 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSS,departure:4/27/2026TANYT&leg2=from:PSS,to:IAD,departure:4/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1552.63&airProductToken=AQqOAQotCNWCARIEMTIxNBiIGCCMAijwvYsDMKC_iwM4R0AAWAFqAkVQcgdFTE9XVUVQCi0IwaQBEgQxMzAzGIwCIKQmKKHAiwMwwsSLAzhFQAFYAWoCRVByB0VMT1dVRVAKLgjBpAESBDE3NjIYpCYgz5QBKK3GiwMwkceLAzhFQAFYAWoCRVByB0VMT1dVRVASCggBEAEYASoCQVIYASIECAEQASgCKAQoBjAB) ![avianca](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/av.gif) 4 月 27 日（星期一） - 4 月 30 日（星期四） IAD 华盛顿 PSS 波萨达斯 $1,591 往返 最新报价 12 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSS,departure:4/27/2026TANYT&leg2=from:PSS,to:IAD,departure:4/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1590.93&airProductToken=AQqdAQoyCMGsARIDMTQ5GIgYIMEzKOq6iwMwr72LAzhQQABYAWoHQ0xBU1NJQ3IIUEVPQjJCUjkKMQjBrAESAjg3GMEzIKQmKJbCiwMwiMWLAzhQQAFYAWoHQ0xBU1NJQ3IIUEVNQjJCUkcKNAjBpAESBDE3NjIYpCYgz5QBKK3GiwMwkceLAzhOQAFYAWoHQ0xBU1NJQ3IIUEVNQjJCUkcKngEKNAjBpAESBDE3NjMYz5QBIIB5KO_diwMw096LAzhUQABYAWoHQ0xBU1NJQ3IIT0VNQjJCUkcKMgjBrAESAzE1NBiAeSDBMyi454sDML7qiwM4T0ABWAFqB0NMQVNTSUNyCE9FTUIyQlJHCjIIwawBEgMyNDYYwTMgiBgo-POLAzDH9osDOE9AAVgBagdDTEFTU0lDcghPRU9CMkJSUxIKCAEQARgBKgJBVhgBIgQIARABKAIoAygEMAE) ![avianca](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/av.gif) 4 月 27 日（星期一） - 4 月 30 日（星期四） IAD 华盛顿 PSS 波萨达斯 $1,641 往返 最新报价 12 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSS,departure:4/27/2026TANYT&leg2=from:PSS,to:IAD,departure:4/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1640.13&airProductToken=AQqVAQovCMGsARIDMjQ3GIgYIMEzKPe-iwMwwcGLAzhQQABYAWoERkxFWHIIUEVPQjNCUjkKLwjBrAESAzE1NRjBMyCAeSiHwosDMIjFiwM4UEABWAFqBEZMRVhyCFBFTUIzQlJHCjEIwaQBEgQxNzY4GIB5IM-UASjLy4sDMK_MiwM4VEABWAFqBEZMRVhyCFBFTUIzQlJHEgoIARABGAEqAkFWGAEiBAgBEAEoAigDKAQwAQ) ![联合航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) 4 月 27 日（星期一） - 4 月 30 日（星期四） IAD 华盛顿 PSS 波萨达斯 $1,681 往返 最新报价 12 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSS,departure:4/27/2026TANYT&leg2=from:PSS,to:IAD,departure:4/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1680.03&airProductToken=AQqOAQotCNWCARIEMTIxNBiIGCCMAijwvYsDMKC_iwM4R0AAWAFqAkVQcgdFTE9XVUVQCi0IwaQBEgQxMzAzGIwCIKQmKKHAiwMwwsSLAzhFQAFYAWoCRVByB0VMT1dVRVAKLgjBpAESBDE3NjIYpCYgz5QBKK3GiwMwkceLAzhFQAFYAWoCRVByB0VMT1dVRVASCggBEAEYASoCQVIYASIECAEQASgCKAQoBjAB) ![avianca](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/av.gif) 4 月 27 日（星期一） - 4 月 30 日（星期四） IAD 华盛顿 PSS 波萨达斯 $1,751 往返 最新报价 12 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSS,departure:4/27/2026TANYT&leg2=from:PSS,to:IAD,departure:4/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1750.93&airProductToken=AQqdAQoyCMGsARIDMjQ3GIgYIMEzKPe-iwMwwcGLAzhQQABYAWoHQ0xBU1NJQ3IIUEVPQjJCUjkKMQjBrAESAjg3GMEzIKQmKJbCiwMwiMWLAzhQQAFYAWoHQ0xBU1NJQ3IIUEVNQjJCUkcKNAjBpAESBDE3NjIYpCYgz5QBKK3GiwMwkceLAzhOQAFYAWoHQ0xBU1NJQ3IIUEVNQjJCUkcKngEKNAjBpAESBDE3NjkYz5QBIIB5KI3jiwMw8eOLAzhMQABYAWoHQ0xBU1NJQ3IIRUVNQjJCUkcKMgjBrAESAzE1NBiAeSDBMyi454sDML7qiwM4RUABWAFqB0NMQVNTSUNyCEVFTUIyQlJHCjIIwawBEgMyNDYYwTMgiBgo-POLAzDH9osDOE9AAVgBagdDTEFTU0lDcghPRU9CMkJSUxIKCAEQARgBKgJBVhgBIgQIARABKAIoAygEMAE) ![avianca](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/av.gif) 4 月 27 日（星期一） - 4 月 30 日（星期四） IAD 华盛顿 PSS 波萨达斯 $1,840 往返 最新报价 12 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSS,departure:4/27/2026TANYT&leg2=from:PSS,to:IAD,departure:4/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1839.23&airProductToken=AQqVAQovCMGsARIDMjQ3GIgYIMEzKPe-iwMwwcGLAzhQQABYAWoERkxFWHIIUEVPQjNCUjkKLwjBrAESAzE1NRjBMyCAeSiHwosDMIjFiwM4UEABWAFqBEZMRVhyCFBFTUIzQlJHCjEIwaQBEgQxNzY4GIB5IM-UASjLy4sDMK_MiwM4VEABWAFqBEZMRVhyCFBFTUIzQlJHEgoIARABGAEqAkFWGAEiBAgBEAEoAigDKAQwAQ) ![avianca](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/av.gif) 4 月 27 日（星期一） - 4 月 30 日（星期四） IAD 华盛顿 PSS 波萨达斯 $1,868 往返 最新报价 12 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSS,departure:4/27/2026TANYT&leg2=from:PSS,to:IAD,departure:4/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1867.93&airProductToken=AQqVAQovCMGsARIDMTQ5GIgYIMEzKOq6iwMwr72LAzhQQABYAWoERkxFWHIIUEVPQjNCUjkKLwjBrAESAzIxNxjBMyCkJijMv4sDMM3CiwM4UEABWAFqBEZMRVhyCFBFTUIzQlJHCjEIwaQBEgQxNzYyGKQmIM-UASitxosDMJHHiwM4TkABWAFqBEZMRVhyCFBFTUIzQlJHCpUBCjEIwaQBEgQxNzYzGM-UASCAeSjv3YsDMNPeiwM4VEAAWAFqBEZMRVhyCFBFTUIzQlJHCi8IwawBEgMxNTQYgHkgwTMouOeLAzC-6osDOFBAAVgBagRGTEVYcghQRU1CM0JSRwovCMGsARIDMTQ4GMEzIIgYKObviwMwsPKLAzhQQAFYAWoERkxFWHIIUEVPQjNCUjkSCggBEAEYASoCQVYYASIECAEQASgCKAMoBDAB) ## 旅行信息 | 出发机场 | 华盛顿杜勒斯国际机场 | | ---- | ------------- | | 到达机场 | 解放者荷西德圣马丁将军机场 | | 往返票价 | $1,290 | | 距离 | 4788 mi | ## 放心预订 # 尚迪利飞往波萨达斯的航班 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，立即搜索由尚迪利飞往波萨达斯的平价机票套餐。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！ 最优惠的波萨达斯机票！我们的客服人员将非常乐意回答您有关尚迪利 (IAD)飞往波萨达斯 (PSS)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，以最低价飞往波萨达斯！想找一些有关于波萨达斯的旅游资讯和波萨达斯必到的景点？Expedia.com 同样能帮到您。 \* 适用于 Expedia 会员。