Nonstop BUSINESS CLASS flights from Seattle to Mexico City for only US$682 (RT)

Here we have an attractive Business Class deal.  For less than USD 690, you can fly in BUSINESS CLASS from Chicago to Mexico City. Sign up now!  for a FREE World Traveler Club membership. Mexico City is the densely populated, high-altitude capital of Mexico. It’s known for its Templo Mayor (a 13th-century Aztec temple), the…