然而，这个费用估计工具只能应用于美国的国内机票。
But, the fee estimator only appears to work for domestic tickets in the US.
所有国内机票的有效期均为十二(12)个月。
的一项报告发现最便宜的国内机票是于飞机出发前的六周售出的。
An ARC study conducted in 2012 found that the least expensive domestic tickets were purchased six weeks prior to departure.
本公司更多的国际机票、国内机票、特价机票、留学生机票敬请垂询！
The company more international air tickets, domestic air tickets, special airfares, student ticket inquiries please!
我们成熟的预定系统，可以帮助客户预定各国国际、国内机票及酒店。
Our maturity of booking system can help customer to book air tickets and hotels.
国内机票：区域内的旅程机票费用，通常旅行社的报价中包含了机票的价格。
Internal airfare: Regional flights taken within the tour. Prices quoted by operators often include them.
作为国际航协IATA组织在西北地区的首家代理，可提供完善的国际国内机票服务。
Meanwhile, as the first IATA agent in the northwest China, Xian CITS provides a complete range of service in international and domestic air ticketing.
据《新京报》报道，从3月20日起，预订4月20日(含)以后的国内机票，将执行新的机票幅度机制，国内航线机票价格将上涨一到两成。
The price of domestic air tickets sold on or after March 20 will face an increase of about 10-20% for all flights departing from April 20 and beyond, the Beijing News reported.
据《新京报》报道，从3月20日起，预订4月20日(含)以后的国内机票，将执行新的机票幅度机制，国内航线机票价格将上涨一到两成。
The price of domestic air tickets sold on or after March 20 will face an increase of about 10-20% for all flights departing from April 20 and beyond, the Beijing News reported.
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