WHY IT RATES: The special fares offer discounts of as much as 70 percent on flights through the end of March 2019.—Patrick Clarke, TravelPulse Senior Writer.MORE Airlines & Airports Interjet Airlines announced special autumn airfares to most international and domestic destinations it serves.These new fares offer discounts of up to 70 percent off regular tickets for travel between the U.S., Canada and Mexico and are available for purchase until October 21, 2018, for travel until March 31, 2019."It’s autumn and leaves are falling,” said Julio Gamero, Interjet’s Commercial Executive Director. “So we decided to offer ‘falling fares’ as a thank you to our customers for their loyalty and continued support.""These lower fares will also incentivize more leisure and business travelers to experience our unique brand of lower fares with free checked bags with certain fares, more legroom between seats and our great service that has been embraced everywhere we fly,” he added.For more information regarding Interjet’s “Autumn Fares are Falling” promotion or to make a reservation, visit http://www.interjet.com or in the U.S. call (866) 285-9525. SOURCE: Interjet press release.