标题：波特兰(PDX)飞往里加(RIX) $245 起: 波特兰往里加平价机票 | Expedia.com ![St. Peter\'s Church featuring a city and landscape views](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$245 起 [查看 2026 年 11 月 10 日（周二）的 $245 航班](https://expedia.com/Flights-Search?trip=oneway&leg1=from:PDX,to:RIX,departure:11/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:244.40&airProductToken=AQqyAQozCMGCARIENjI5MBjvuAEgi7gBKMjknAMw5uWcAzhCQABYAWoFQkFTSUNyCE9MWDlDOUJWCjsIwYIBEgQ4OTg0GIu4ASCHWSjK6pwDMMDvnAM4T0ABWAFqBUJBU0lDcghPTFg5QzlCVnoHCMGyARIBMgo-CMGCARIEODk3OBiHWSCRugEoi_CcAzDM8JwDOE9AAVgBagVCQVNJQ3IIT0xYOUM5QlZ6CgjBsgESBDEwNzUSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) - [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_BA.svg) 英国航空 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:RIX,departure:2/20/2026TANYT&leg2=from:RIX,to:PDX,departure:2/27/2026TANYT&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:2/20/2026TANYT&leg2=from:RIX,to:PDX,departure:2/27/2026TANYT&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_AY.svg) 芬兰航空 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:RIX,departure:2/20/2026TANYT&leg2=from:RIX,to:PDX,departure:2/27/2026TANYT&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_UA.svg) 联合航空 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:RIX,departure:2/20/2026TANYT&leg2=from:RIX,to:PDX,departure:2/27/2026TANYT&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_KL.svg) 荷兰皇家航空 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:RIX,departure:2/20/2026TANYT&leg2=from:RIX,to:PDX,departure:2/27/2026TANYT&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_LH.svg) 汉莎航空 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:RIX,departure:2/20/2026TANYT&leg2=from:RIX,to:PDX,departure:2/27/2026TANYT&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_DL.svg) 达美航空 [](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:RIX,departure:2/20/2026TANYT&leg2=from:RIX,to:PDX,departure:2/27/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](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 $245，往返最低 $526。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 ![美国航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) 11 月 10 日（星期二） - 11 月 17 日（星期二） PDX 波特兰 RIX 里加 $526 往返 最新报价 2 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:RIX,departure:11/10/2026TANYT&leg2=from:RIX,to:PDX,departure:11/17/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:525.93&airProductToken=AQqyAQozCMGCARIENjI5MBjvuAEgi7gBKMjknAMw5uWcAzhCQABYAWoFQkFTSUNyCE9MWDlDOUJWCjsIwYIBEgQ4OTg0GIu4ASCHWSjK6pwDMMDvnAM4T0ABWAFqBUJBU0lDcghPTFg5QzlCVnoHCMGyARIBMgo-CMGCARIEODk3OBiHWSCRugEoi_CcAzDM8JwDOE9AAVgBagVCQVNJQ3IIT0xYOUM5QlZ6CgjBsgESBDEwNzUKsgEKPgjBggESBDg5NzkYkboBIIdZKKGynQMw7LKdAzhPQABYAWoFQkFTSUNyCE9MWDlDOUJWegoIwbIBEgQxMDc0CjsIwYIBEgQ4OTc1GIdZIIu4ASios50DMMG4nQM4T0ABWAFqBUJBU0lDcghPTFg5QzlCVnoHCMGyARIBMQozCMGCARIENjM0NRiLuAEg77gBKOS5nQMwgbudAzhCQAFYAWoFQkFTSUNyCE9MWDlDOUJWEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![汉莎航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) 5 月 6 日（星期三） - 5 月 13 日（星期三） PDX 波特兰 RIX 里加 $550 往返 最新报价 3 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:RIX,departure:5/6/2026TANYT&leg2=from:RIX,to:PDX,departure:5/13/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:549.93&airProductToken=AQquAQpBCMyQARIEOTIzNRjvuAEgsnEo16GMAzDEoowDOExAAFgBaghFQ09MSUdIVHIITExYODZEQlF6CgjVggESBDI0MjAKMwjMkAESAzQ1NRiycSClBCiUpYwDMJmqjAM4TEABWAFqCEVDT0xJR0hUcghMTFg4NkRCUQo0CMyQARIDODkyGKUEIJG6ASjirowDMOSvjAM4TEABWAFqCEVDT0xJR0hUcghMTFg4NkRCUQqnAQo9CMGGARIEOTUxNhiRugEgpQQo2uuMAzDm7IwDOExAAFgBagVCQVNJQ3IITExYODZEQlF6CQjMkAESAzg5MwoxCMGGARIDODM5GKUEILiNASjP7YwDMKfyjAM4TEABWAFqBUJBU0lDcghMTFg4NkRCUQozCMGGARIEODY1NBi4jQEg77gBKLL1jAMw_fWMAzhMQAFYAWoFQkFTSUNyCExMWDg2REJREgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![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） - 5 月 13 日（星期三） PDX 波特兰 RIX 里加 $561 往返 最新报价 1 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:RIX,departure:4/27/2026TANYT&leg2=from:RIX,to:PDX,departure:5/13/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:560.03&airProductToken=AQq5AQo0CNWCARIDNDYyGO-4ASCIOCiovIsDMKq-iwM4TEAAWAFqCEVDT0JBU0lDcghMTFg4NkRCUQo_CNWCARIEODg2NxiIOCClBCizv4sDMPfDiwM4TEABWAFqCEVDT0JBU0lDcghMTFg4NkRCUXoJCMyQARIDNDQxCkAI1YIBEgQ5MTkyGKUEIJG6ASjqxIsDMOzFiwM4TEABWAFqCEVDT0JBU0lDcghMTFg4NkRCUXoJCMyQARIDODkwCq4BCkAI1YIBEgQ4OTc1GJG6ASClBCja64wDMObsjAM4TEAAWAFqCEVDT0JBU0lDcghMTFg4NkRCUXoJCMyQARIDODkzCjMI1YIBEgM5MDYYpQQgrhwo4O6MAzCG84wDOExAAVgBaghFQ09CQVNJQ3IITExYODZEQlEKNQjVggESBDIzMjUYrhwg77gBKNvzjAMw6fWMAzhMQAFYAWoIRUNPQkFTSUNyCExMWDg2REJREgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) ![汉莎航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) 5 月 6 日（星期三） - 5 月 13 日（星期三） PDX 波特兰 RIX 里加 $561 往返 最新报价 3 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:RIX,departure:5/6/2026TANYT&leg2=from:RIX,to:PDX,departure:5/13/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:560.03&airProductToken=AQquAQpBCMyQARIEOTIzNRjvuAEgsnEo16GMAzDEoowDOExAAFgBaghFQ09MSUdIVHIITExYODZEQlF6CgjVggESBDI0MjAKMwjMkAESAzQ1NRiycSClBCiUpYwDMJmqjAM4TEABWAFqCEVDT0xJR0hUcghMTFg4NkRCUQo0CMyQARIDODkyGKUEIJG6ASjirowDMOSvjAM4TEABWAFqCEVDT0xJR0hUcghMTFg4NkRCUQqtAQo0CMyQARIDODkxGJG6ASClBCjq7owDMPbvjAM4TEAAWAFqCEVDT0xJR0hUcghMTFg4NkRCUQozCMyQARIDNDMyGKUEIK4cKPjwjAMwt_WMAzhMQAFYAWoIRUNPTElHSFRyCExMWDg2REJRCkAIzJABEgQ5Mjc4GK4cIO-4ASiH9owDMJr4jAM4TEABWAFqCEVDT0xJR0hUcghMTFg4NkRCUXoJCNWCARIDNDAzEgoIARABGAEqAkxIGAEiBAgBEAEoAigDKAQwCw) ![英国航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) 11 月 10 日（星期二） - 11 月 17 日（星期二） PDX 波特兰 RIX 里加 $566 往返 最新报价 2 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:RIX,departure:11/10/2026TANYT&leg2=from:RIX,to:PDX,departure:11/17/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:565.10&airProductToken=AQrAAQo_CMKCARIENTM2ORjvuAEgo7EBKJvonAMw_umcAzhRQABYAWoFTk9CQUdyCFFMWDhDMUJWegoIwYIBEgQyNDk2Cj0IwoIBEgQ2MDU0GKOxASCHWSj_85wDML74nAM4UUABWAFqBU5PQkFHcghRTFg4QzFCVnoJCMGyARIDMDIwCj4IwoIBEgQ2MDI4GIdZIJG6ASir-5wDMOz7nAM4UUABWAFqBU5PQkFHcghRTFg4QzFCVnoKCMGyARIEMTA3NQrAAQo-CMKCARIENjAyNRiRugEgh1koibCdAzDUsJ0DOE9AAFgBagVOT0JBR3IIT0xYOUM5QlZ6CgjBsgESBDEwNzIKPQjCggESBDYwNTMYh1kgo7EBKNaxnQMw77adAzhPQAFYAWoFTk9CQUdyCE9MWDlDOUJWegkIwbIBEgMwMTkKPwjCggESBDUxMjEYo7EBIO-4ASjJt50DMMO5nQM4T0ABWAFqBU5PQkFHcghPTFg5QzlCVnoKCMGCARIEMjQxNhIKCAEQARgBKgJCQRgBIgQIARABKAIoAygEMA0) ![法国航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) 5 月 6 日（星期三） - 5 月 13 日（星期三） PDX 波特兰 RIX 里加 $566 往返 最新报价 3 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:RIX,departure:5/6/2026TANYT&leg2=from:RIX,to:PDX,departure:5/13/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:565.83&airProductToken=AQq9AQo-CMGMARIEMjEyNBjvuAEgzHwojKGMAzDQoowDOFZAAFgBagVMSUdIVHIIVkxYNTZTQkR6CgjEmAESBDIzNjkKPAjBjAESBDM1NzQYzHwg4jAolKWMAzCXqYwDOFZAAVgBagVMSUdIVHIIVkxYNTZTQkR6CQjEmAESAzE1Mgo9CMGMARIENzk4MhjiMCCRugEo56mMAzCHq4wDOE5AAVgBagVMSUdIVHIIVkxYNTZTQkR6CQjCqAESAzY5MgqzAQpCCMuYARIEMjgzNBiRugEggJMBKPLtjAMw_u6MAzhWQABYAWoJTUFJTkJBU0lDcghWTFg1NlNCRHoJCMKoARIDNjIxCjUIxJgBEgMxNDUYgJMBIJIBKPbvjAMw4vSMAzhFQAFYAWoJTUFJTkJBU0lDcghWTFg1NlNCRAo2CMSYARIEMzkxMxiSASDvuAEo1fWMAzCS9owDOEVAAVgBaglNQUlOQkFTSUNyCFZMWDU2U0JEEgoIARABGAEqAkFGGAEiBAgBEAEoAigDKAQwAQ) ![达美航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) 3 月 31 日（星期二） - 4 月 15 日（星期三） PDX 波特兰 RIX 里加 $567 往返 最新报价 3 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:RIX,departure:3/31/2026TANYT&leg2=from:RIX,to:PDX,departure:4/15/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:566.53&airProductToken=AQqxAQo2CMSYARIEMjM2ORjvuAEgzHwokYyJAzDWjYkDOEVAAFgBaglNQUlOQkFTSUNyCFZMWDU2U0JECjQIxJgBEgMxNTIYzHwg4jAo2I-JAzDWk4kDOEVAAVgBaglNQUlOQkFTSUNyCFZMWDU2U0JECkEIwYwBEgQ3OTgyGOIwIJG6ASjnlIkDMIeWiQM4VkABWAFqCU1BSU5CQVNJQ3IIVkxYNTZTQkR6CQjCqAESAzY5MgqzAQpCCMuYARIEMjgzNBiRugEggJMBKPKyigMw_rOKAzhWQABYAWoJTUFJTkJBU0lDcghWTFg1NlNCRHoJCMKoARIDNjIxCjUIxJgBEgMxNDUYgJMBIJIBKPa0igMw4rmKAzhFQAFYAWoJTUFJTkJBU0lDcghWTFg1NlNCRAo2CMSYARIEMzkxMxiSASDvuAEosLqKAzDwuooDOEVAAVgBaglNQUlOQkFTSUNyCFZMWDU2U0JEEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![加拿大航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) 12 月 7 日（星期一） - 12 月 15 日（星期二） PDX 波特兰 RIX 里加 $568 往返 最新报价 6 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:RIX,departure:12/7/2026TANYT&leg2=from:RIX,to:PDX,departure:12/15/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:567.03&airProductToken=AQq0AQozCMGGARIEODY1MRjvuAEguI0BKJ2WnwMw7JafAzhMQABYAWoFQkFTSUNyCExMWDg2VEJRCj4IwYYBEgQ5MTAwGLiNASClBCj-l58DMNucnwM4TEABWAFqBUJBU0lDcghMTFg4NlRCUXoKCMyQARIEOTEwMAo9CMGGARIEOTM0MxilBCCRugEoyZ2fAzDLnp8DOExAAVgBagVCQVNJQ3IITExYODZUQlF6CQjMkAESAzg5MAq0AQo9CMGGARIENjQ2NxiRugEgjBUokeqfAzCY658DOExAAFgBagVCQVNJQ3IITExYODZUQlF6CQjCqAESAzIyMQo-CMGGARIEOTQzMxiMFSC4jQEoiO2fAzD-8Z8DOExAAVgBagVCQVNJQ3IITExYODZUQlF6CgjMkAESBDk0MzMKMwjBhgESBDg2NTQYuI0BIO-4ASjL858DMJb0nwM4TEABWAFqBUJBU0lDcghMTFg4NlRCURIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![达美航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) 4 月 27 日（星期一） - 5 月 13 日（星期三） PDX 波特兰 RIX 里加 $571 往返 最新报价 1 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:RIX,departure:4/27/2026TANYT&leg2=from:RIX,to:PDX,departure:5/13/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:570.93&airProductToken=AQqzAQo2CMSYARIEMzgwMhjvuAEgkgEosL-LAzD2v4sDOEVAAFgBaglNQUlOQkFTSUNyCFZMWDU2U0JECjUIxJgBEgMxNDQYkgEggJMBKJ7BiwMw8cWLAzhFQAFYAWoJTUFJTkJBU0lDcghWTFg1NlNCRApCCMuYARIEMjgzNRiAkwEgkboBKNXGiwMw18eLAzhWQAFYAWoJTUFJTkJBU0lDcghWTFg1NlNCRHoJCMKoARIDNjIyCrMBCkIIy5gBEgQzMDkwGJG6ASCAkwEo_euMAzCJ7YwDOFZAAFgBaglNQUlOQkFTSUNyCFZMWDU2U0JEegkIwqgBEgM2MTcKNQjEmAESAzE0MxiAkwEgkgEo1O2MAzDC8owDOEVAAVgBaglNQUlOQkFTSUNyCFZMWDU2U0JECjYIxJgBEgQzOTE4GJIBIO-4ASjO9IwDMIv1jAM4RUABWAFqCU1BSU5CQVNJQ3IIVkxYNTZTQkQSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![法国航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) 3 月 1 日（星期日） - 3 月 14 日（星期六） PDX 波特兰 RIX 里加 $574 往返 最新报价 5 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PDX,to:RIX,departure:3/1/2026TANYT&leg2=from:RIX,to:PDX,departure:3/14/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:573.33&airProductToken=AQpoCiEIwYwBEgQyMjA0GO-4ASDMfCiIu4YDMNS8hgM4VkAAWAEKIAjBjAESBDM1NzQYzHwg4jAokL-GAzCOw4YDOFZAAVgBCiEIwYwBEgQ3OTgyGOIwIJG6ASjjw4YDMIPFhgM4WEABWAEKaAohCMGMARIENzk4MxiRugEg4jAojMmHAzC2yocDOFFAAFgBCiAIwYwBEgQzNTY1GOIwIPISKJDLhwMwn9CHAzhWQAFYAQohCMGMARIEMjIzORjyEiDvuAEo5tOHAzDh1IcDOFZAAVgBEgoIARABGAEqAkFGGAEiBAgBEAEoBDAB) ## 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:2/20/2026TANYT&leg2=from:RIX,to:PDX,departure:2/24/2026TANYT&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 $817 起 ](https://www.expedia.com/Flights-Search?leg1=from:PDX,to:RIX,departure:2/20/2026TANYT&leg2=from:RIX,to:PDX,departure:2/24/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) __波特兰至里加的航线信息__ | 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, 达美航空, 阿拉斯加航空 | | 往返票价 | $526 | | 距离 | 5095 mi | ## 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。