Book a trip from Kuala Lumpur to Boston with Cathay Pacific , fares from MYR5,786

PROMOTION CODE (OPTIONAL)

Fly Cathay Pacific from Kuala Lumpur (KUL) to Boston (BOS). 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 member to earn Status Points or Miles.

When is the best time to fly from Kuala Lumpur (KUL) to Boston (BOS)?

cmp-daily-histogram-bars-legend-min-price-aria-label MYR6.9K
cmp-daily-histogram-bars-legend-max-price-aria-label MYR10.1K
Displaying fares for November-2026
  • KUL–BOS: cmp-view-offers-disclaimer. Find offers
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  • KUL–BOS, 24/11/2026 – 10/12/2026: From MYR6,899
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  • KUL–BOS, 25/11/2026 – 10/12/2026: From MYR6,899
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  • KUL–BOS, 27/11/2026 – 10/12/2026: From MYR6,899
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  • KUL–BOS, 28/11/2026 – 10/12/2026: From MYR10,109
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  • KUL–BOS, 29/11/2026 – 10/12/2026: From MYR9,009
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  • KUL–BOS, 30/11/2026 – 10/12/2026: From MYR8,534
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  • KUL–BOS, 01/12/2026 – 10/12/2026: From MYR6,899
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  • KUL–BOS, 02/12/2026 – 10/12/2026: From MYR6,899
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  • KUL–BOS, 06/12/2026 – 10/12/2026: From MYR6,899
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  • KUL–BOS, 07/12/2026 – 10/12/2026: From MYR6,899
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  • RangeMYR6,899-MYR10,109

    Travel Destination Facts

    Aircraft Type

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

    Departure time zone
    Asia-Pacific/Kuala Lumpur GMT+08:00
    Arrival time zone
    The Americas/Boston GMT-05:00
    Cabin Class

    First class, Business class, Premium Economy, Economy^

    Lowest fare month
    July

    Explore flight fares from Kuala Lumpur (KUL) to Boston (BOS)

    Make flexible bookings with Cathay Pacific and enjoy hassle-free travel when plans change.

    MYR
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    Explore flight fares from Kuala Lumpur (KUL) to Boston (BOS)
    From
    To
    Fare Type
    Dates
    Price
    Kuala Lumpur (KUL)Boston (BOS)Round-trip
    /
    Economy
    18/02/2027 - 19/03/2027

    From

    MYR5,786

    Seen 3 hours ago

    Kuala Lumpur (KUL)Boston (BOS)Round-trip
    /
    Economy
    12/02/2027 - 19/03/2027

    From

    MYR5,786

    Seen 3 hours ago

    Kuala Lumpur (KUL)Boston (BOS)Round-trip
    /
    Economy
    15/02/2027 - 19/03/2027

    From

    MYR5,786

    Seen 3 hours ago

    Kuala Lumpur (KUL)Boston (BOS)Round-trip
    /
    Economy
    16/02/2027 - 19/03/2027

    From

    MYR5,786

    Seen 3 hours ago

    Kuala Lumpur (KUL)Boston (BOS)Round-trip
    /
    Economy
    17/02/2027 - 19/03/2027

    From

    MYR5,786

    Seen 3 hours ago

    Kuala Lumpur (KUL)Boston (BOS)Round-trip
    /
    Economy
    19/02/2027 - 19/03/2027

    From

    MYR5,786

    Seen 3 hours ago

    Kuala Lumpur (KUL)Boston (BOS)Round-trip
    /
    Economy
    21/02/2027 - 19/03/2027

    From

    MYR5,786

    Seen 3 hours ago

    Kuala Lumpur (KUL)Boston (BOS)Round-trip
    /
    Economy
    23/02/2027 - 19/03/2027

    From

    MYR5,786

    Seen 3 hours ago

    Kuala Lumpur (KUL)Boston (BOS)Round-trip
    /
    Economy
    13/02/2027 - 19/03/2027

    From

    MYR5,786

    Seen 3 hours ago

    Kuala Lumpur (KUL)Boston (BOS)Round-trip
    /
    Economy
    14/02/2027 - 19/03/2027

    From

    MYR5,786

    Seen 3 hours ago

    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. Flights are subject to regulatory approval.

    Book Business Class flights to Boston - selected offers

    Experience refined comfort in our award-winning Business class.

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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. Flights are subject to regulatory approval.

    Flights from Kuala Lumpur KUL to Boston BOS

    The city of Boston is famous for its role in the start of the United States of America. The city also played active roles in the Civil War and anti-slavery movements. Fly to the state capital of Massachusetts with Cathay Pacific and take a fascinating step back in time once you land. Upgrade to Premium Economy, Business, or First Class for your long-haul Boston flight and enjoy premium offerings.

    Travel in Boston

    One of the top tourist destinations in America, stroll the Freedom Trail to understand the important events that took place in Boston starting in the mid-1770s. It leads past 16 historical sites, including Faneuil Hall, Bunker Hill Monument, the site of the Boston Massacre, and Paul Revere’s House. Explore the many museums in Boston. Other attractions include the Boston Harbour Islands State Park, Quincy Market, Boston Common, and the Prudential Center Skywalk Observatory.

    Boston Tips

    Save money on sites with the Boston CityPass. Stroll the windy, historic streets for historic atmosphere – many places are easy to reach on foot. Local public transport is efficient and extensive, including buses and underground subway. Travel well when you book your Boston flights with Cathay Pacific today.