标题：温哥华(YVR)飞往尼斯(NCE) $415 起: 温哥华往尼斯平价机票 | Expedia.com ![](https://images.trvl-media.com/place/180102/3d3bbdd6-f854-4936-88d1-1dac2b3b4990.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/180102/3d3bbdd6-f854-4936-88d1-1dac2b3b4990.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # 从温哥华飞往尼斯机票含税$415 起 [查看 2026 年 4 月 10 日（周五）的 $415 航班](https://expedia.com/Flights-Search?trip=oneway&leg1=from:YVR,to:NCE,departure:4/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:414.40&airProductToken=AQqXAQoxCNemARIDMTM0GLiNASCYFiiWhIoDMPKEigM4WEAAWAFqBUVDT05PcghYWjBKMk9FSwovCNemARICMTAYmBYg4jAovI2KAzDYkYoDOFhAAVgBagVFQ09OT3IIWFowSjJPRUsKMQjXpgESBDUwODIY4jAgzSAot5KKAzCbk4oDOFhAAVgBagVFQ09OT3IIWFowSjJPRUsSDAgBEAEYASoCV1MyABgBIgQIARABKAIoAygEMAE) ## 从温哥华国际机场 (YVR)飞往科特达祖尔机场 (NCE)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:YVR,to:NCE,departure:4/12/2026TANYT&leg2=from:NCE,to:YVR,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_AC.svg) 加拿大航空 [](https://www.expedia.com/Flights-Search?leg1=from:YVR,to:NCE,departure:4/12/2026TANYT&leg2=from:NCE,to:YVR,departure:4/19/2026TANYT&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_LH.svg) 汉莎航空 [](https://www.expedia.com/Flights-Search?leg1=from:YVR,to:NCE,departure:4/12/2026TANYT&leg2=from:NCE,to:YVR,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:YVR,to:NCE,departure:4/12/2026TANYT&leg2=from:NCE,to:YVR,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_DL.svg) 达美航空 [](https://www.expedia.com/Flights-Search?leg1=from:YVR,to:NCE,departure:4/12/2026TANYT&leg2=from:NCE,to:YVR,departure:4/19/2026TANYT&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_OS.svg) 奥地利航空 [](https://www.expedia.com/Flights-Search?leg1=from:YVR,to:NCE,departure:4/12/2026TANYT&leg2=from:NCE,to:YVR,departure:4/19/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"OS"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) 西捷航空 [](https://www.expedia.com/Flights-Search?leg1=from:YVR,to:NCE,departure:4/12/2026TANYT&leg2=from:NCE,to:YVR,departure:4/19/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![](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) ## 从温哥华飞往尼斯的廉价机票 以下显示过去 7 天内找到的价格，，指定日期内单程最低 $415，往返最低 $721。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 31 日（星期日） - 6 月 15 日（星期一） YVR 温哥华 NCE 尼斯 $721 往返 最新报价 4 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:YVR,to:NCE,departure:5/31/2026TANYT&leg2=from:NCE,to:YVR,departure:6/15/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:721.00&airProductToken=AQplCjEIwYYBEgMzMDQYuI0BIJhdKOW7jgMwir6OAzhLQABYAWoFQkFTSUNyCEtLMUFYWEJRCjAIwYYBEgM4MTQYmF0gzSAoyr-OAzCWw44DOEtAAVgBagVCQVNJQ3IIS0sxQVhYQlEKZQowCMGGARIDODE1GM0gIJhdKLDhjwMwpOWPAzhLQABYAWoFQkFTSUNyCEtLMUFYWEJRCjEIwYYBEgMzMTEYmF0guI0BKKjnjwMw5umPAzhLQAFYAWoFQkFTSUNyCEtLMUFYWEJREgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwDQ) ![达美航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) 4 月 21 日（星期二） - 4 月 29 日（星期三） YVR 温哥华 NCE 尼斯 $800 往返 最新报价 4 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:YVR,to:NCE,departure:4/21/2026TANYT&leg2=from:NCE,to:YVR,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:799.33&airProductToken=AQqIAQpCCMSYARIEOTM2ORi4jQEggJMBKPL9igMwnYKLAzhFQABYAWoJTUFJTkJBU0lDcghWTk43MkxCVHoJCMuYARIDNjgyCkIIxJgBEgQ5NjM1GICTASDNICiug4sDMKGEiwM4RUABWAFqCU1BSU5CQVNJQ3IIVk5ONzJMQlR6CgjLmAESBDE0NzcKswEKQgjEmAESBDk2NTIYzSAggJMBKKTOiwMwnM-LAzhFQABYAWoJTUFJTkJBU0lDcghWTk43MkxCVHoKCMuYARIEMTQ3Mgo1CMSYARIDMTQzGICTASCSASiU0IsDMIDViwM4RUABWAFqCU1BSU5CQVNJQ3IIVk5ONzJMQlQKNgjEmAESBDM3NDgYkgEguI0BKO7ViwMwudaLAzhFQAFYAWoJTUFJTkJBU0lDcghWTk43MkxCVBIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![西捷航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) 4 月 8 日（星期三） - 4 月 29 日（星期三） YVR 温哥华 NCE 尼斯 $839 往返 最新报价 6 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:YVR,to:NCE,departure:4/8/2026TANYT&leg2=from:NCE,to:YVR,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:838.30&airProductToken=AQqjAQoxCNemARIDMTE2GLiNASCYFijl6IkDMMPpiQM4WEAAWAFqBUVDT05PcghYWjBKMU9FSwovCNemARICMTAYmBYg4jAo3OuJAzD474kDOFhAAVgBagVFQ09OT3IIWFowSjFPRUsKPQjXpgESBDUwNDMY4jAgzSAoxfGJAzCp8okDOFhAAVgBagVFQ09OT3IIWFowSjFPRUt6CgjBjAESBDczMTQKogEKPQjXpgESBDUwOTQYzSAg4jAo1s6LAzC6z4sDOFhAAFgBagVFQ09OT3IIWFowSjFPRUt6CgjBjAESBDczMjMKLgjXpgESATkY4jAgmBYo8NGLAzCW1osDOFhAAVgBagVFQ09OT3IIWFowSjFPRUsKMQjXpgESAzEyNRiYFiC4jQEohNeLAzDo14sDOFhAAVgBagVFQ09OT3IIWFowSjFPRUsSCggBEAEYASoCV1MYASIECAEQASgCKAMoBDAB) ![荷兰皇家航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) 4 月 21 日（星期二） - 4 月 29 日（星期三） YVR 温哥华 NCE 尼斯 $857 往返 最新报价 4 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:YVR,to:NCE,departure:4/21/2026TANYT&leg2=from:NCE,to:YVR,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:856.13&airProductToken=AQpoCjIIy5gBEgM2ODIYuI0BIICTASjy_YoDMJ2CiwM4VkAAWAFqBUxJR0hUcghWTk43MkxCVAoyCMuYARIEMTQ3NxiAkwEgzSAoroOLAzChhIsDOExAAVgBagVMSUdIVHIIVk5ONzJMQlQKswEKMgjLmAESBDE0NzIYzSAggJMBKKTOiwMwnM-LAzhMQABYAWoFTElHSFRyCFZOTjcyTEJUCj0Iy5gBEgQ2MDMzGICTASCSASiU0IsDMIDViwM4VkABWAFqBUxJR0hUcghWTk43MkxCVHoJCMSYARIDMTQzCj4Iy5gBEgQ2Mjg2GJIBILiNASju1YsDMLnWiwM4VkABWAFqBUxJR0hUcghWTk43MkxCVHoKCMSYARIEMzc0OBIKCAEQARgBKgJLTBgBIgQIARABKAIoAygEMAE) ![英国航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) 5 月 5 日（星期二） - 5 月 11 日（星期一） YVR 温哥华 NCE 尼斯 $883 往返 最新报价 10 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:YVR,to:NCE,departure:5/5/2026TANYT&leg2=from:NCE,to:YVR,departure:5/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:882.50&airProductToken=AQpmCjEIwoIBEgI4NBi4jQEg64kBKPCcjAMwqqGMAzhPQABYAWoFTk9CQUdyCE9MWDBUMEI1CjEIwoIBEgMzMzYY64kBIM0gKNGojAMwzqmMAzhPQAFYAWoFTk9CQUdyCE9MWDBUMEI1CmgKMQjCggESAzMzORjNICDriQEo0dWMAzDY1owDOE9AAFgBagVOT0JBR3IIT0tON1QxQjUKMwjCggESBDIyNzkYy7EBILiNASig2IwDMO7cjAM4T0ABWAFqBU5PQkFHcghPS043VDFCNRIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ![美国航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) 4 月 21 日（星期二） - 4 月 29 日（星期三） YVR 温哥华 NCE 尼斯 $930 往返 最新报价 4 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:YVR,to:NCE,departure:4/21/2026TANYT&leg2=from:NCE,to:YVR,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:929.36&airProductToken=AQq0AQozCMGCARIEMTQxNRi4jQEgo7EBKIz7igMwj_2KAzhCQABYAWoFQkFTSUNyCE9MWDBUMEI1Cj4IwYIBEgQ2OTQ5GKOxASDriQEo6P2KAzCTgosDOE9AAVgBagVCQVNJQ3IIT0xYMFQwQjV6CQjCggESAzE5Mgo9CMGCARIENzI0MRjriQEgzSAokIOLAzCNhIsDOFNAAVgBagVCQVNJQ3IIT0xYMFQwQjV6CQjCggESAzM0MAqnAQo9CMGCARIENjc0MxjNICDriQEow9GLAzDK0osDOFNAAFgBagVCQVNJQ3IIUUxYMFQwQjV6CQjCggESAzMyOQoxCMGCARICODEY64kBIKOxASi904sDMKPYiwM4QkABWAFqBUJBU0lDcghRTFgwVDBCNQozCMGCARIEMTQxNRijsQEguI0BKODdiwMw7N-LAzhCQAFYAWoFQkFTSUNyCFFMWDBUMEI1EgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) 4 月 8 日（星期三） - 4 月 18 日（星期六） YVR 温哥华 NCE 尼斯 $975 往返 最新报价 4 小时前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:YVR,to:NCE,departure:4/8/2026TANYT&leg2=from:NCE,to:YVR,departure:4/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:974.90&airProductToken=AQquAQpBCNOWARIEOTU1NBi4jQEgmM4BKIzmiQMwpOiJAzhOQABYAWoIU1RBTkRBUkRyCE5MWEFFNkVTegkI16YBEgM3MDQKNAjTlgESAzk1MBiYzgEg4jso9umJAzDR7YkDOE5AAVgBaghTVEFOREFSRHIITkxYQUU2RVMKMwjTlgESAzc5MRjiOyDNICi6-IkDMMv5iQM4TkABWAFqCFNUQU5EQVJEcghOTFhBRTZFUwquAQozCNOWARIDNzkyGM0gIOI7KP3TigMwidWKAzhOQABYAWoIU1RBTkRBUkRyCE5MV0FFNkVTCjQI05YBEgM5NDkY4jsgmM4BKNTVigMw3NmKAzhOQAFYAWoIU1RBTkRBUkRyCE5MV0FFNkVTCkEI05YBEgQ5NTY4GJjOASC4jQEolduKAzDY3YoDOE5AAVgBaghTVEFOREFSRHIITkxXQUU2RVN6CQjXpgESAzcxORIKCAEQARgBKgJTSxgBIgQIARABKAIoAygEMAE) ![西班牙国家航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) 10 月 1 日（星期四） - 10 月 21 日（星期三） YVR 温哥华 NCE 尼斯 $1,046 往返 最新报价 5 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:YVR,to:NCE,departure:10/1/2026TANYT&leg2=from:NCE,to:YVR,departure:10/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1045.16&airProductToken=AQqbAQozCMmEARIENDg1NBi4jQEgo7EBKIyimQMwiqSZAzhRQABYAWoFQkFTSUNyCFFMWDBDMUI1CjEIyYQBEgMzNjQYo7EBIIwYKMWomQMwia2ZAzhRQAFYAWoFQkFTSUNyCFFMWDBDMUI1CjEIyYQBEgQxMjEzGIwYIM0gKPytmQMw766ZAzhRQAFYAWoFQkFTSUNyCFFMWDBDMUI1CpwBCjEIyYQBEgQxMjE4GM0gIIwYKI7_mgMwi4CbAzhPQABYAWoFQkFTSUNyCE9MWDBDMUI1CjIIyYQBEgQ0NjA4GIwYIKOxASjsgZsDMPuGmwM4T0ABWAFqBUJBU0lDcghPTFgwQzFCNQozCMmEARIEODE5NxijsQEguI0BKJuImwMwpYqbAzhPQAFYAWoFQkFTSUNyCE9MWDBDMUI1EgwIARABGAEqAklCMgAYASIECAEQASgCKAMoBDAN) ![汉莎航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) 10 月 1 日（星期四） - 10 月 21 日（星期三） YVR 温哥华 NCE 尼斯 $1,060 往返 最新报价 5 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:YVR,to:NCE,departure:10/1/2026TANYT&leg2=from:NCE,to:YVR,departure:10/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1059.30&airProductToken=AQptCjUIzJABEgQ2NzY5GLiNASCYXSjWpJkDMPmmmQM4VEAAWAFqCEVDT0xJR0hUcghUTFg3NUlCUQo0CMyQARIENjUxNxiYXSDNICj_p5kDMLermQM4VEABWAFqCEVDT0xJR0hUcghUTFg3NUlCUQptCjQIzJABEgQ2NTE2GM0gIJhdKPuBmwMw4IWbAzhUQABYAWoIRUNPTElHSFRyCFRMWDc1SUJRCjUIzJABEgQ2NDgyGJhdILiNASioh5sDMOOJmwM4VEABWAFqCEVDT0xJR0hUcghUTFg3NUlCURIMCAEQARgBKgJMSDIAGAEiBAgBEAEoAigDKAQwAQ) ![瑞士国际航空](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) 10 月 1 日（星期四） - 10 月 21 日（星期三） YVR 温哥华 NCE 尼斯 $1,067 往返 最新报价 5 天前 [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:YVR,to:NCE,departure:10/1/2026TANYT&leg2=from:NCE,to:YVR,departure:10/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1066.70&airProductToken=AQpsCjUIzLABEgQ4MDExGLiNASC5PCiMp5kDMNWrmQM4VEAAWAFqCEVDT0xJR0hUcghUTFg3NUlCUQozCMywARIDNTY4GLk8IM0gKJasmQMw4ayZAzhUQAFYAWoIRUNPTElHSFRyCFRMWDc1SUJRCmwKMwjMsAESAzU2MxjNICC5PCjHgJsDMJKBmwM4VEAAWAFqCEVDT0xJR0hUcghUTFg3NUlCUQo1CMywARIEODAxMBi5PCC4jQEosoKbAzCeh5sDOFRAAVgBaghFQ09MSUdIVHIIVExYNzVJQlESDAgBEAEYASoCTFgyABgBIgQIARABKAIoAygEMAs) ## 查找从温哥华 (YVR) 飞往尼斯 (NCE) 票价最便宜的月份 ### 2 月通常是票价最便宜的月份 每位旅客为 $538 - $1,291。 ## 常见问题 ### 从 YVR 飞往 NCE 的机票价格是多少？ ### 如果要取消从温哥华国际机场 (YVR) 飞往蔚蓝海岸机场 (NCE) 的航班，需要支付取消费用吗？ ### 如果要从 YVR 飞往 NCE，我该如何找到有灵活变更政策的便宜机票？ ### 从 YVR 到 NCE 的飞行距离是多少？ ### 有哪些航空公司提供从温哥华国际机场 (YVR) 直飞蔚蓝海岸机场 (NCE) 的航班？ ### 如果等到最后一刻才预订渥太华, 不列颠哥伦比亚省 (YVR-温哥华国际机场) 到尼斯 (NCE-科特达祖尔) 的机票，是不是会比较便宜？ ### 我现在可以从渥太华, 不列颠哥伦比亚省 (YVR-温哥华国际机场) 飞往尼斯 (NCE-科特达祖尔) 吗？ ## 旅行信息 | 出发机场 | 温哥华国际机场 | | --------- | -------------------------------------------------------------------------------------------------------------------------- | | 到达机场 | 蔚蓝海岸机场 | | 提供航班的航空公司 | LOT 波兰航空, TAP 葡萄牙航空, 冰岛航空, 加拿大航空, 土耳其航空, 奥地利航空, 布鲁塞尔航空, 汉莎航空, 法国航空, 爱尔兰航空, 瑞士国际航空, 联合航空, 英国航空, 荷兰皇家航空, 西捷航空, 西班牙国家航空, 达美航空 | | 往返票价 | $721 | | 距离 | 5354 mi | ## 放心预订 # 温哥华飞往尼斯的航班 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，立即搜索由温哥华飞往尼斯的平价机票套餐。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！ 最优惠的尼斯机票！我们的客服人员将非常乐意回答您有关温哥华 (YVR)飞往尼斯 (NCE)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，以最低价飞往尼斯！想找一些有关于尼斯的旅游资讯和尼斯必到的景点？Expedia.com 同样能帮到您。 \* 适用于 Expedia 会员。