标题：三位一体县 出发的航班 - Expedia.com ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # 三位一体县 的廉价航班 - [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 [三位一体县酒店](https://expedia.com/cn/Trinity-County-Destination.d553248635976433819.Hotel-Destinations)[三位一体县租车服务](https://expedia.com/cn/Trinity-County-Destination.d553248635976433819.Car-Rental-Destinations)[三位一体县度假](https://expedia.com/cn/Trinity-County.d553248635976433819.Travel) ## 从三位一体县起飞的热门航空公司 - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) 美国航空 - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) 达美航空 - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) 联合航空 - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) 边疆航空 - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_NK.svg) 精灵航空 - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) 阿拉斯加航空 - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) 加拿大航空 - ![](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) ## 今日精选机票优惠：从三位一体县起飞 直飞 含随身行李 低于常见价格 - 休斯顿 (IAH)圣萨尔瓦多 (SAL) 3 月 27 日（五） 4 月 3 日（五） ![哥伦比亚航空](https://a.travel-assets.com/air/airlines/av_sq.svg)哥伦比亚航空 • 直飞 --- 6 日行程 4 小时前报价 比常见价格低 40% $425 [](https://www.expedia.com/Flights-Search?leg1=from:IAH,to:SAL,departure:3/27/2026TANYT&leg2=from:SAL,to:IAH,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-08f01bb68221480e89bfc334e9c3edab-27-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gB9ti8XKoBBwoDSUFIEACyAQcKA1NBTBAA~AQoyCjAIwawBEgM0MjUYiDggklgoy-OIAzCE5YgDOExAAFgBagVMSUdIVHIITEVPQjFCUjkKMgowCMGsARIDMzY4GJJYIIg4KKiuiQMw4a-JAzhVQABYAWoFTElHSFRyCFVaT0IxSVI5EgoIARABGAEqAkFWGAEiBAgBEAEoAigDKAQwAQ&medianPrice=938.00&displayPrice=424.76&src=dflp) - 休斯顿 (IAH)圣萨尔瓦多 (SAL) 3 月 27 日（五） 4 月 3 日（五） ![哥伦比亚航空](https://a.travel-assets.com/air/airlines/av_sq.svg)哥伦比亚航空 • 直飞 --- 6 日行程 18 小时前报价 比常见价格低 40% $425 [](https://www.expedia.com/Flights-Search?leg1=from:IAH,to:SAL,departure:3/27/2026TANYT&leg2=from:SAL,to:IAH,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-97dc5a86b75a4eccab04a7c9c2fa9a54-128-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gBuNC5XKoBBwoDSUFIEACyAQcKA1NBTBAA~AQoyCjAIwawBEgMzNjcYiDggklgo9OGIAzCo44gDOExAAFgBagVMSUdIVHIITEVPQjFCUjkKMgowCMGsARIDMzY4GJJYIIg4KKiuiQMw4a-JAzhVQABYAWoFTElHSFRyCFVaT0IxSVI5EgoIARABGAEqAkFWGAEiBAgBEAEoAigDKAQwAQ&medianPrice=938.00&displayPrice=424.76&src=dflp) - 休斯顿 (IAH)圣萨尔瓦多 (SAL) 3 月 26 日（四） 4 月 3 日（五） ![哥伦比亚航空](https://a.travel-assets.com/air/airlines/av_sq.svg)哥伦比亚航空 • 直飞 --- 7 日行程 1 小时前报价 比常见价格低 35% $405 [](https://www.expedia.com/Flights-Search?leg1=from:IAH,to:SAL,departure:3/26/2026TANYT&leg2=from:SAL,to:IAH,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-bc0851e2f24e4cf18a6ddc32881efe04-256-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gBn5m9XKoBBwoDSUFIEAGyAQcKA1NBTBAB~AQoyCjAIwawBEgMzNjcYiDggklgo1NaIAzCI2IgDOE9AAFgBagVMSUdIVHIIT0VPQjFCUjkKMgowCMGsARIDMzY4GJJYIIg4KKiuiQMw4a-JAzhVQABYAWoFTElHSFRyCFVaT0IxSVI5EgoIARABGAEqAkFWGAEiBAgBEAEoAigDKAQwAQ&medianPrice=811.00&displayPrice=404.76&src=dflp) - 休斯顿 (HOU)奥兰多 (MCO) 3 月 11 日（三） 3 月 14 日（六） ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • 直飞 --- 3 日行程 16 小时前报价 比常见价格低 45% $307 [](https://www.expedia.com/Flights-Search?leg1=from:HOU,to:MCO,departure:3/11/2026TANYT&leg2=from:MCO,to:HOU,departure:3/14/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-bc86a7d7fbd34cda91aed72163071564-2448-1~8.S.1~AQoGCAEQ7bUYEgcI1AQQARgBKAJYAnAAegNiZnOIAfT9uVyqAQcKA0hPVRAAsgEHCgNNQ08QAA~AQoxCi8I15wBEgQxMzE1GMejASDMcCivsIcDMLaxhwM4RUAAWAFqA1dHQXIHRUROVVIyRQpgCi0I15wBEgM1MjYYzHAgwUUor9OHAzC21IcDOFBAAFgBagNXR0FyB1BMQVVSMkUKLwjXnAESBDE3NTkYwUUgx6MBKJnXhwMw8NiHAzhQQAFYAWoDV0dBcgdQTEFVUjJFEgoIARABGAEqAldOGAEiBAgBEAEoAigDKAQwAQ&medianPrice=730.00&displayPrice=306.61&src=dflp) - 休斯顿 (HOU)奥兰多 (MCO) 3 月 10 日（二） 3 月 15 日（日） ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • 直飞 --- 5 日行程 19 小时前报价 比常见价格低 40% $342 [](https://www.expedia.com/Flights-Search?leg1=from:HOU,to:MCO,departure:3/10/2026TANYT&leg2=from:MCO,to:HOU,departure:3/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-0bc816e6a08647f7bd6d598a6fba6057-788-1~8.S.1~AQoGCAEQ-5ADEgcI1AQQARgBKAJYAnAAegNiZnOIAamguVyqAQcKA0hPVRAAsgEHCgNNQ08QAA~AQoxCi8I15wBEgQxMzE1GMejASDMcCiPpYcDMJamhwM4RUAAWAFqA1dHQXIHRUROVVIyRQpgCi4I15wBEgQ0Nzg3GMxwIKgbKInehwMwpN-HAzhUQABYAWoDV0dBcgdUTEE3UjJFCi4I15wBEgMxNjMYqBsgx6MBKNrhhwMw_-KHAzhUQAFYAWoDV0dBcgdUTEE3UjJFEgoIARABGAEqAldOGAEiBAgBEAEoAigDKAQwAQ&medianPrice=756.00&displayPrice=341.60&src=dflp) - 休斯顿 (HOU)奥兰多 (MCO) 3 月 11 日（三） 3 月 14 日（六） ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • 直飞 --- 3 日行程 1 小时前报价 比常见价格低 40% $342 [](https://www.expedia.com/Flights-Search?leg1=from:HOU,to:MCO,departure:3/11/2026TANYT&leg2=from:MCO,to:HOU,departure:3/14/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-08ce3a66960445c285bcb6dbe52db7aa-3770-1~8.S.1~AQoGCAEQ7bUYEgcI1AQQARgBKAJYAnAAegNiZnOIAfykvVyQAQiqAQcKA0hPVRAAsgEHCgNPUkwQAA~AQoxCi8I15wBEgQzMjMzGMejASDMcCjar4cDMOGwhwM4RUAAWAFqA1dHQXIHRUROVVIyRQpgCi4I15wBEgQzNDQ2GMxwIINYKNrShwMwjtSHAzhUQABYAWoDV0dBcgdUTEE3UjJFCi4I15wBEgMyMDEYg1ggx6MBKMbXhwMwjNiHAzhUQAFYAWoDV0dBcgdUTEE3UjJFEgoIARABGAEqAldOGAEiBAgBEAEoAigDKAQwAQ&medianPrice=730.00&displayPrice=341.60&src=dflp) - 休斯顿 (HOU)拉斯维加斯 (LAS) 3 月 13 日（五） 3 月 16 日（一） ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • 直飞 --- 3 日行程 最新报价 比常见价格低 30% $375 [](https://www.expedia.com/Flights-Search?leg1=from:HOU,to:LAS,departure:3/13/2026TANYT&leg2=from:LAS,to:HOU,departure:3/16/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-6dedd137637640eb84238ed58bfc79a9-2981-1-st-v5-sos-6dedd137637640eb84238ed58bfc79a9-2939-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAfTDvVyQAQGQAQGqAQcKA0hPVRABsgEHCgNMQVMQAQ~AQoyCjAI15wBEgQyNTE4GMejASCLkAEovMiHAzCJyocDOEZAAFgBagNXR0FyB0ZMTlVSMkYSCggBEAEYASoCV04YASIECAEQASgCKAMoBDAB.AQpqCjMIwYIBEgQyMzkwGIuQASCjsQEo4OuHAzCC7YcDOEJAAFgBagVCQVNJQ3IIR1ZBSVlTQlgKMwjBggESBDM0NjcYo7EBIMejASjg7ocDMLPvhwM4QkABWAFqBUJBU0lDcghHVkFJWVNCWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs&medianPrice=692.00&displayPrice=374.60&src=dflp) - 休斯顿 (HOU)拉斯维加斯 (LAS) 3 月 11 日（三） 3 月 16 日（一） ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • 直飞 --- 5 日行程 23 小时前报价 比常见价格低 25% $335 [](https://www.expedia.com/Flights-Search?leg1=from:HOU,to:LAS,departure:3/11/2026TANYT&leg2=from:LAS,to:HOU,departure:3/16/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-153fef10215e44d88209c96d4cbe0950-3095-1-st-v5-sos-153fef10215e44d88209c96d4cbe0950-3057-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAf26uFyQAQGQAQGqAQcKA0hPVRABsgEHCgNMQVMQAg~AQoyCjAI15wBEgQzMjM2GMejASCLkAEojLCHAzDZsYcDOEpAAFgBagNXR0FyB0pETlVSMkYSCggBEAEYASoCV04YASIECAEQASgCKAMoBDAB.AQpqCjMIwYIBEgQyMzkwGIuQASCjsQEo4OuHAzCC7YcDOEJAAFgBagVCQVNJQ3IIR1ZBSVlTQlgKMwjBggESBDM0NjcYo7EBIMejASjg7ocDMLPvhwM4QkABWAFqBUJBU0lDcghHVkFJWVNCWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs&medianPrice=575.00&displayPrice=334.61&src=dflp) - 休斯顿 (HOU)拉斯维加斯 (LAS) 3 月 11 日（三） 3 月 16 日（一） ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • 直飞 --- 5 日行程 23 小时前报价 比常见价格低 25% $335 [](https://www.expedia.com/Flights-Search?leg1=from:HOU,to:LAS,departure:3/11/2026TANYT&leg2=from:LAS,to:HOU,departure:3/16/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-b7672509d30f4903b7c362a2bd64d5a7-3143-1-st-v5-sos-b7672509d30f4903b7c362a2bd64d5a7-3101-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAfe6uFyqAQcKA0hPVRABsgEHCgNMQVMQAg~AQoyCjAI15wBEgQyNTE4GMejASCLkAEorLGHAzD5socDOEpAAFgBagNXR0FyB0pETlVSMkYSCggBEAEYASoCV04YASIECAEQASgCKAMoBDAB.AQpqCjMIwYIBEgQyMzkwGIuQASCjsQEo4OuHAzCC7YcDOEJAAFgBagVCQVNJQ3IIR1ZBSVlTQlgKMwjBggESBDM0NjcYo7EBIMejASjg7ocDMLPvhwM4QkABWAFqBUJBU0lDcghHVkFJWVNCWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs&medianPrice=575.00&displayPrice=334.61&src=dflp) ![](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_) \* 适用于 Expedia 会员。