Book a trip from Boston to Tokyo with Cathay Pacific , fares from USD1,209

PROMOTION CODE (OPTIONAL)

Fly Cathay Pacific from Boston (BOS) to Tokyo (TYO). Enjoy award-winning service, entertainment, and an enhanced menu for Premium Economy and Business Class during your flight. Book direct to secure our best fare and join as a Cathay Pacific Member to earn Status Points or Miles.

Deals on Boston (BOS) to Tokyo (TYO) flights

Try alternate month or interact with individual days below in order to find offers.
Apr 2026
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May 2026
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Jun 2026
FromUSD1,760*
Seen 23 hours ago
Round trip/Economy
Displaying fares for April-2026
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    • Lowest fares on flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

    Book flights to Tokyo TYO

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    Book flights to Tokyo TYO
    From
    To
    Fare Type
    Dates
    Price
    Boston (BOS)Tokyo (TYO)Round-trip
    /
    Economy    		06/10/2026 - 20/10/2026

    From

    USD1,434

    Seen 14 hours ago

    Boston (BOS)Tokyo (TYO)Round-trip
    /
    Economy    		25/08/2026 - 25/11/2026

    From

    USD1,209

    Seen 1 hour ago

    Boston (BOS)Tokyo (TYO)Round-trip
    /
    Economy    		04/10/2026 - 14/10/2026

    From

    USD1,259

    Seen 1 day ago

    Boston (BOS)Tokyo (HND)Round-trip
    /
    Economy    		13/10/2026 - 23/10/2026

    From

    USD1,259

    Seen 1 day ago

    Boston (BOS)Tokyo (HND)Round-trip
    /
    Economy    		08/08/2026 - 17/08/2026

    From

    USD2,266

    Seen 23 hours ago

    Boston (BOS)Tokyo (NRT)Round-trip
    /
    Economy    		16/09/2026 - 01/10/2026

    From

    USD1,409

    Seen 1 day ago

    Boston (BOS)Tokyo (NRT)Round-trip
    /
    Economy    		20/08/2026 - 27/08/2026

    From

    USD1,824

    Seen 13 hours ago

    Lowest fares on round-trip flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

    Book Business Class flights to Tokyo - selected offers

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    Lowest fares on flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

    Travel Destination Facts

    Destination airports

    • Narita International Airport (NRT)
    • Haneda Airport Railway Station (HND)

    Aircraft types

    Boeing 777, Airbus A321neo, Airbus A330 and Airbus A350 aircraft*

    Departure time zone

    GMT-04:00

    Arrival time zone

    GMT+09:00

    Cabin class

    First class, Business class, Premium Economy, Economy^

    *Aircraft model may vary due to operational requirements. ^Cabin class availability is subject to aircraft configuration.