Book a trip from Boston to Xi'an with Cathay Pacific
Deals on Boston (BOS) to Xi'an (XIY) flights
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Book flights to Xi'an XIY
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There are no fares that match your filter criteria. Please adjust your filters.Book Business Class flights to Xi'an - selected offers
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There are no fares that match your filter criteria. Please adjust your filters.The Cathay Pacific experience
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Flight Deals for Popular Routes on Cathay Pacific
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There are no fares that match your filter criteria. Please adjust your filters.*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.