Book a trip from Osaka to Boston with Cathay Pacific

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Deals on Osaka (KIX) to Boston (BOS) flights

Book flights to Boston BOS

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Book Business Class flights to Boston - selected offers

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Flight Deals for Popular Routes on Cathay Pacific

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

Travel to Boston in Premium Economy

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.)