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Air Canada has round trip airfares travelling from Portland OR (PDX) to Hong Kong (HKG) for $ 489, making 1 stop in Vancouver, Canada.
Travel Availability:
Departs PDX: Sept 25-27; Oct 1-2, 23-25, 29-31; Monday-Thur in Nov; Dec 3-4
Returns: good availability returns
Use dates and book it on Expedia [expedia.com]. Bundling hotel with airfare saves money.
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