Book a trip from Boston to Kuala Lumpur with Cathay Pacific , fares from USD833

DISCOUNT CODE (OPTIONAL)

Fly Cathay Pacific from Boston (BOS) to Kuala Lumpur (KUL). 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 Kuala Lumpur (KUL) flights

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.)

Book flights to Kuala Lumpur KUL

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Book flights to Kuala Lumpur KUL
From
To
Fare Type
Dates
Price
Boston (BOS)Kuala Lumpur (KUL)Round-trip
/
Economy		18/01/2026 - 17/02/2026

From

USD833

Seen 1 day ago

Boston (BOS)Kuala Lumpur (KUL)Round-trip
/
Economy		15/03/2026 - 22/05/2026

From

USD883

Seen 1 day ago

Boston (BOS)Kuala Lumpur (KUL)Round-trip
/
Economy		18/02/2026 - 17/03/2026

From

USD933

Seen 6 hours ago

Boston (BOS)Kuala Lumpur (KUL)Round-trip
/
Economy		12/01/2026 - 23/01/2026

From

USD983

Seen 8 hours ago

Boston (BOS)Kuala Lumpur (KUL)Round-trip
/
Economy		07/02/2026 - 12/02/2026

From

USD1,303

Seen 5 hours ago

Book Business Class flights to Kuala Lumpur - selected offers

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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.