Book a trip from Boston to Xi'an with Cathay Pacific

Deals on Boston (BOS) to Xi'an (XIY) flights

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Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)

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All fares displayed include taxes and carrier-imposed surcharges. All fares, government taxes and fees, and surcharges are subject to change at any time. For ticket cancellations, where applicable, the Hong Kong Passenger Security Charge, the Hong Kong Air Passenger Departure Tax, and the Hong Kong International Airport Construction Fee will be refunded without any administration fees.

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*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.

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Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)

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