If you're thinking of traveling to Asia this year, you might want to look into Cathay Pacific's All Asia Pass:
http://bit.ly/cMsfI1According to Smarter Travel,
"Cathay Pacific's All Asia Pass allows travelers to fly round-trip from the U.S. to Hong Kong and visit up to four other destinations in Asia starting at $1,599. Airfare taxes and fees are extra.
Considering that separately purchased flights between these destinations could easily cost you several thousand dollars, the All Asia Pass can be a tremendous value. You may also add on other cities in China, India, Nepal, Vietnam, and Bangladesh, or extend your travel period to up to 90 days (and add more destinations) for an extra charge.
The All Asia Pass includes round-trip airfare between Los Angeles, New York (JFK), or San Francisco and Hong Kong, plus 21 consecutive days available for travel between Hong Kong and up to four of the 42 offered destinations, including Bali, Bangkok, Phuket, Manila, Osaka, Sapporo, Tokyo, Ho Chi Minh City, Kuala Lumpur, Karachi, Phnom Penh, Seoul, Singapore, and Taipei just to name a few. If you aren't flying out of these three departure cities, you have the option to connect for a bit extra.
Departures at these prices are valid Mondays through Wednesdays August 17 through December 1. Summer departures are available from May 18 through August 16, though they come with a $500 surcharge."