Home Slickdeals Portland Oregon to Beijing China $368 RT Airfare on Air Canada (Travel... Slickdeals Portland Oregon to Beijing China $368 RT Airfare on Air Canada (Travel Oct-Dec; Feb-April 2019) $369 By ARCOM - 9 September 2018 127 0 SHARE Facebook Twitter Go to the deal page: Portland Oregon to Beijing China $368 RT Airfare on Air Canada (Travel Oct-Dec; Feb-April 2019) $369