标题：波特兰(PDX)飞往里加(RIX) $355 起: 波特兰往里加平价机票 | Expedia.com ![](https://images.trvl-media.com/place/6062707/4ae63cbc-76d1-4405-ad86-c05a9b330fbb.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6062707/4ae63cbc-76d1-4405-ad86-c05a9b330fbb.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # 从波特兰飞往里加机票含税$355 起 [查看 2026 年 9 月 2 日（周三）的 $355 航班](https://expedia.com/Flights-Search?trip=oneway&leg1=from:PDX,to:RIX,departure:9/2/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:354.10&airProductToken=AQqxAQoyCMGCARIEMjUxNRjvuAEgrhwopN-WAzCS4ZYDOEJAAFgBagVCQVNJQ3IIT0xYOUM5QlYKOwjBggESBDg5ODgYrhwgh1koluKWAzCj5pYDOE9AAVgBagVCQVNJQ3IIT0xYOUM5QlZ6CAjBsgESAjEwCj4IwYIBEgQ4OTc4GIdZIJG6ASiR55YDMNfnlgM4T0ABWAFqBUJBU0lDcghPTFg5QzlCVnoKCMGyARIEMTA3NRIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ## 从波特兰国际机场 (PDX)飞往里加国际机场 (RIX)的热门航空公司 - ![](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:PDX,to:RIX,departure:4/12/2026TANYT&leg2=from:RIX,to:PDX,departure:4/19/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AY"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) 汉莎航空 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:RIX,departure:4/12/2026TANYT&leg2=from:RIX,to:PDX,departure:4/19/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) 瑞士国际航空 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:RIX,departure:4/12/2026TANYT&leg2=from:RIX,to:PDX,departure:4/19/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![](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:PDX,to:RIX,departure:4/12/2026TANYT&leg2=from:RIX,to:PDX,departure:4/19/2026TANYT&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_SK.svg) 北欧航空 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:RIX,departure:4/12/2026TANYT&leg2=from:RIX,to:PDX,departure:4/19/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SK"}}]) - ![](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:PDX,to:RIX,departure:4/12/2026TANYT&leg2=from:RIX,to:PDX,departure:4/19/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](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:PDX,to:RIX,departure:4/12/2026TANYT&leg2=from:RIX,to:PDX,departure:4/19/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](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) ## 从波特兰飞往里加的廉价机票 以下显示过去 7 天内找到的价格，，指定日期内单程最低 $355，往返最低 $705。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 ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) 9 月 26 日（星期六） - 10 月 3 日（星期六） PDX 波特兰 RIX 里加 $705 往返 最新报价 6 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:RIX,departure:9/26/2026TANYT&leg2=from:RIX,to:PDX,departure:10/3/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:704.33&airProductToken=AQq7AQpBCNOWARIEMzQxNRjvuAEgqVEoqOqYAzD27JgDOExAAFgBaghTVEFOREFSRHIITExXQUU2RVN6CgjEmAESBDM0MTUKMwjTlgESAzkxNhipUSDiOyi_7pgDMJDymAM4TEABWAFqCFNUQU5EQVJEcghMTFdBRTZFUwpBCNOWARIEMTY0MhjiOyCRugEoivSYAzDa9JgDOExAAVgBaghTVEFOREFSRHIITExXQUU2RVN6CgjXsAESBDE2NDIKuwEKQQjTlgESBDE2NDUYkboBIOI7KJK0mQMw57SZAzhMQABYAWoIU1RBTkRBUkRyCExMV0FFNkVTegoI17ABEgQxNjQ1CjMI05YBEgM5MzcY4jsgkgEo2beZAzCdvJkDOExAAVgBaghTVEFOREFSRHIITExXQUU2RVMKQQjTlgESBDM5MjIYkgEg77gBKIi-mQMwxb6ZAzhMQAFYAWoIU1RBTkRBUkRyCExMV0FFNkVTegoIxJgBEgQzOTEzEgoIARABGAEqAlNLGAEiBAgBEAEoAigDKAQwAQ) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) 5 月 3 日（星期日） - 5 月 12 日（星期二） PDX 波特兰 RIX 里加 $705 往返 最新报价 5 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:RIX,departure:5/3/2026TANYT&leg2=from:RIX,to:PDX,departure:5/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:704.63&airProductToken=AQq6AQpACNOWARIEMzQxNRjvuAEgqVEo6P-LAzCsgowDOExAAFgBaghTVEFOREFSRHIITExYQUU2RVN6CQjEmAESAzQ1MQozCNOWARIDOTE2GKlRIOI7KP-DjAMw0IeMAzhMQAFYAWoIU1RBTkRBUkRyCExMWEFFNkVTCkEI05YBEgQxNjQyGOI7IJG6ASjKiYwDMJqKjAM4TEABWAFqCFNUQU5EQVJEcghMTFhBRTZFU3oKCNewARIEMTY0Mgq9AQpBCNOWARIEMTYwORiRugEg4jsow-KMAzCY44wDOExAAFgBaghTVEFOREFSRHIITExYQUU2RVN6CgjXsAESBDE2MDkKNAjTlgESAzkzMRjiOyCLuAEon-SMAzDW6YwDOExAAVgBaghTVEFOREFSRHIITExYQUU2RVMKQgjTlgESBDM0NDYYi7gBIO-4ASi764wDMMnsjAM4TEABWAFqCFNUQU5EQVJEcghMTFhBRTZFU3oKCMSYARIEMjQ1NxIKCAEQARgBKgJTSxgBIgQIARABKAIoAygEMAE) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) 4 月 16 日（星期四） - 4 月 22 日（星期三） PDX 波特兰 RIX 里加 $732 往返 最新报价 4 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:RIX,departure:4/16/2026TANYT&leg2=from:RIX,to:PDX,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:731.63&airProductToken=AQq5AQpACNOWARIEMzQxNRjvuAEgqVEoyMCKAzCMw4oDOE5AAFgBaghTVEFOREFSRHIITkxXQUU2RVN6CQjEmAESAzQ1MQozCNOWARIDOTI0GKlRIM5cKPbDigMwvceKAzhOQAFYAWoIU1RBTkRBUkRyCE5MV0FFNkVTCkAI05YBEgQ5NjA0GM5cIJG6ASjryooDMMXLigM4TkABWAFqCFNUQU5EQVJEcghOTFdBRTZFU3oJCMKoARIDMTU2CrkBCkAI05YBEgQ5NjE1GJG6ASDOXCiw_4oDMIqAiwM4TkAAWAFqCFNUQU5EQVJEcghOTFhBRTZFU3oJCMKoARIDMTUxCjMI05YBEgM5MjMYzlwgqVEo6IKLAzDchosDOE5AAVgBaghTVEFOREFSRHIITkxYQUU2RVMKQAjTlgESBDM0MTQYqVEg77gBKKSIiwMwnIuLAzhOQAFYAWoIU1RBTkRBUkRyCE5MWEFFNkVTegkIxJgBEgM2ODQSCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAB) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) 8 月 30 日（星期日） - 9 月 6 日（星期日） PDX 波特兰 RIX 里加 $735 往返 最新报价 2 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:RIX,departure:8/30/2026TANYT&leg2=from:RIX,to:PDX,departure:9/6/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:734.93&airProductToken=AQqjAQo1CNOWARIEMzY3NxjvuAEgkgEo1r2WAzCZvpYDOExAAFgBaghTVEFOREFSRHIITExYQUU2RVMKMwjTlgESAzkzOBiSASDiOyjfvpYDMIrDlgM4TEABWAFqCFNUQU5EQVJEcghMTFhBRTZFUwo1CNOWARIEMTY0MhjiOyCRugEoqsSWAzD6xJYDOExAAVgBaghTVEFOREFSRHIITExYQUU2RVMKpQEKNQjTlgESBDE2MDkYkboBIOI7KOOGlwMwuIeXAzhOQABYAWoIU1RBTkRBUkRyCE5MV0FFNkVTCjQI05YBEgM5MzEY4jsgi7gBKL-IlwMw9o2XAzhOQAFYAWoIU1RBTkRBUkRyCE5MV0FFNkVTCjYI05YBEgQzNDQ2GIu4ASDvuAEotI-XAzDCkJcDOE5AAVgBaghTVEFOREFSRHIITkxXQUU2RVMSDAgBEAEYASoCU0syABgBIgQIARABKAIoAygEMAE) ![加拿大航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) 4 月 19 日（星期日） - 4 月 28 日（星期二） PDX 波特兰 RIX 里加 $772 往返 最新报价 6 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:RIX,departure:4/19/2026TANYT&leg2=from:RIX,to:PDX,departure:4/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:771.93&airProductToken=AQqnAQozCMGGARIEODY1NRjvuAEguI0BKP3nigMwzOiKAzhMQABYAWoFQkFTSUNyCExMWDg2VEJRCj0IwYYBEgQ5MTAwGLiNASClBCjz8YoDMLz2igM4TEABWAFqBUJBU0lDcghMTFg4NlRCUXoJCMyQARIDNDkzCjEIzJABEgM4OTIYpQQgkboBKNj6igMw2vuKAzhMQAFYAWoFQkFTSUNyCExMWDg2VEJRCq4BCjQIzJABEgM4OTMYkboBIKUEKObCiwMw8sOLAzhMQABYAWoIRUNPTElHSFRyCExMWDg2VEJRCjMIzJABEgM0NTQYpQQgsnEo-cSLAzCcyosDOExAAVgBaghFQ09MSUdIVHIITExYODZUQlEKQQjMkAESBDc2OTAYsnEg77gBKIXLiwMwhcyLAzhMQAFYAWoIRUNPTElHSFRyCExMWDg2VEJRegoI1YIBEgQ1NDI3EgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![芬兰航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AY.gif) 9 月 11 日（星期五） - 9 月 23 日（星期三） PDX 波特兰 RIX 里加 $788 往返 最新报价 1 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:RIX,departure:9/11/2026TANYT&leg2=from:RIX,to:PDX,departure:9/23/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:787.93&airProductToken=AQqyAQpCCMGyARIENTQ0MhjvuAEg64kBKLbHlwMw8MuXAzhPQABYAWoIQUVMSUdIVDJyCE9MVzlDOUJWegoIwoIBEgQ1NDQyCjUIwbIBEgQxMzM2GOuJASCHWSiuzZcDMNjOlwM4T0ABWAFqCEFFTElHSFQycghPTFc5QzlCVgo1CMGyARIEMTA3MRiHWSCRugEosNOXAzD205cDOE9AAVgBaghBRUxJR0hUMnIIT0xXOUM5QlYKsAEKNQjBsgESBDEwNzIYkboBIIdZKM_EmAMwlcWYAzhPQABYAWoIQUVMSUdIVDJyCE9MWDlDOUJWCjMIwbIBEgIxORiHWSCjsQEov8aYAzC1y5gDOE9AAVgBaghBRUxJR0hUMnIIT0xYOUM5QlYKQgjBsgESBDQyODUYo7EBIO-4ASinzJgDMJnOmAM4T0ABWAFqCEFFTElHSFQycghPTFg5QzlCVnoKCMGCARIENDI4NRIKCAEQARgBKgJBWRgBIgQIARABKAIoAygEMA8) ![芬兰航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AY.gif) 9 月 11 日（星期五） - 9 月 23 日（星期三） PDX 波特兰 RIX 里加 $797 往返 最新报价 1 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:RIX,departure:9/11/2026TANYT&leg2=from:RIX,to:PDX,departure:9/23/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:796.03&airProductToken=AQquAQpBCMGyARIEMzY2MRjvuAEgrhwoz8SXAzDNxpcDOE9AAFgBaghBRUxJR0hUMnIIT0xXOUM5QlZ6CgjBggESBDM2NjEKMgjBsgESAjEwGK4cIIdZKLbHlwMww8uXAzhPQAFYAWoIQUVMSUdIVDJyCE9MVzlDOUJWCjUIwbIBEgQxMDc1GIdZIJG6ASjUzJcDMJrNlwM4T0ABWAFqCEFFTElHSFQycghPTFc5QzlCVgqwAQo1CMGyARIEMTA3MhiRugEgh1koz8SYAzCVxZgDOE9AAFgBaghBRUxJR0hUMnIIT0xYOUM5QlYKMwjBsgESAjE5GIdZIKOxASi_xpgDMLXLmAM4T0ABWAFqCEFFTElHSFQycghPTFg5QzlCVgpCCMGyARIENDI4NRijsQEg77gBKKfMmAMwmc6YAzhPQAFYAWoIQUVMSUdIVDJyCE9MWDlDOUJWegoIwYIBEgQ0Mjg1EgoIARABGAEqAkFZGAEiBAgBEAEoAigDKAQwDw) ![英国航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) 9 月 11 日（星期五） - 9 月 23 日（星期三） PDX 波特兰 RIX 里加 $827 往返 最新报价 1 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:RIX,departure:9/11/2026TANYT&leg2=from:RIX,to:PDX,departure:9/23/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:826.03&airProductToken=AQq_AQo-CMKCARIENjc1ORjvuAEgrhwo5cOXAzDfxZcDOFFAAFgBagVOT0JBR3IIUUxXOEMxQlZ6CgjBggESBDY3NTkKPQjCggESBDYwOTAYrhwgh1kotseXAzDDy5cDOFFAAVgBagVOT0JBR3IIUUxXOEMxQlZ6CgjBsgESBDYwOTAKPgjCggESBDYwMjgYh1kgkboBKNTMlwMwms2XAzhRQAFYAWoFTk9CQUdyCFFMVzhDMUJWegoIwbIBEgQ2MDI4CsEBCj4IwoIBEgQ2MDI1GJG6ASCHWSjPxJgDMJXFmAM4T0AAWAFqBU5PQkFHcghPTFg5QzlCVnoKCMGyARIENjAyNQo-CMKCARIENjA1MxiHWSCjsQEov8aYAzC1y5gDOE9AAVgBagVOT0JBR3IIT0xYOUM5QlZ6CgjBsgESBDYwNTMKPwjCggESBDI0NDUYo7EBIO-4ASjXzZgDMMnPmAM4T0ABWAFqBU5PQkFHcghPTFg5QzlCVnoKCMGCARIEMjQ0NRIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ![汉莎航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) 11 月 12 日（星期四） - 11 月 21 日（星期六） PDX 波特兰 RIX 里加 $853 往返 最新报价 5 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:RIX,departure:11/12/2026TANYT&leg2=from:RIX,to:PDX,departure:11/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:852.43&airProductToken=AQqiAQo1CMyQARIEOTE5MRjvuAEgrhwo9v6cAzDegJ0DOExAAFgBaghFQ09MSUdIVHIITExWOTBVQlEKMwjMkAESAzQzMxiuHCClBCjzgZ0DMOyFnQM4TEABWAFqCEVDT0xJR0hUcghMTFY5MFVCUQo0CMyQARIDODkyGKUEIJG6ASiBiZ0DMIOKnQM4TEABWAFqCEVDT0xJR0hUcghMTFY5MFVCUQqiAQo0CMyQARIDODkzGJG6ASClBCjV250DMObcnQM4TEAAWAFqCEVDT0xJR0hUcghMTFY5MFVCUQozCMyQARIDNDU0GKUEILJxKIbenQMwuOOdAzhMQAFYAWoIRUNPTElHSFRyCExMVjkwVUJRCjUIzJABEgQ5MjM0GLJxIO-4ASiV6J0DMJbpnQM4TEABWAFqCEVDT0xJR0hUcghMTFY5MFVCURIMCAEQARgBKgJMSDIAGAEiBAgBEAEoAigDKAQwCw) ![美国航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) 5 月 1 日（星期五） - 5 月 8 日（星期五） PDX 波特兰 RIX 里加 $856 往返 最新报价 20 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:RIX,departure:5/1/2026TANYT&leg2=from:RIX,to:PDX,departure:5/8/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:855.03&airProductToken=AQqxAQoyCMGCARIEMjE5NxjvuAEgrhwogumLAzD86osDOEJAAFgBagVCQVNJQ3IIUUxXOEMxQlYKOwjBggESBDg5ODgYrhwgh1kolu-LAzCj84sDOFFAAVgBagVCQVNJQ3IIUUxXOEMxQlZ6CAjBsgESAjEwCj4IwYIBEgQ4OTc4GIdZIJG6ASi09IsDMPr0iwM4UUABWAFqBUJBU0lDcghRTFc4QzFCVnoKCMGyARIEMTA3NQqwAQo-CMGCARIEODk3ORiRugEgh1koz7aMAzCVt4wDOFFAAFgBagVCQVNJQ3IIUUxYOEMxQlZ6CgjBsgESBDEwODAKOgjBggESBDg5ODcYh1kgrhwo5beMAzCavIwDOFFAAVgBagVCQVNJQ3IIUUxYOEMxQlZ6BwjBsgESATkKMgjBggESBDMwOTkYrhwg77gBKKa9jAMwu7-MAzhCQAFYAWoFQkFTSUNyCFFMWDhDMUJWEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ## 里加附近的其他机场 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:PDX,to:RIX,departure:4/12/2026TANYT&leg2=from:RIX,to:PDX,departure:4/19/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) RIX 里加国际机场 价格最低距离最近 18 分钟 [机票 $1,056 起 ](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:RIX,departure:4/12/2026TANYT&leg2=from:RIX,to:PDX,departure:4/19/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## 旅行信息 | 出发机场 | 波特兰国际机场 | | --------- | ---------------------------------------------------------------------------------------------------------------------- | | 到达机场 | 里加国际机场 | | 提供航班的航空公司 | Scandinavian Airlines, 加拿大航空, 土耳其航空, 布鲁塞尔航空, 汉莎航空, 法国航空, 瑞士国际航空, 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, 阿拉斯加航空 | | 往返票价 | $704 | | 距离 | 5095 mi | ## 放心预订 # 波特兰飞往里加的航班 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，立即搜索由波特兰飞往里加的平价机票套餐。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！ 最优惠的里加机票！我们的客服人员将非常乐意回答您有关波特兰 (PDX)飞往里加 (RIX)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，以最低价飞往里加！想找一些有关于里加的旅游资讯和里加必到的景点？Expedia.com 同样能帮到您。 \* 适用于 Expedia 会员。