Book a trip from Boston to Kathmandu with Cathay Pacific , fares from USD1,869

DISCOUNT CODE (OPTIONAL)

Fly Cathay Pacific from Boston (BOS) to Kathmandu (KTM). 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 Kathmandu (KTM) 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 Kathmandu KTM

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Book flights to Kathmandu KTM
From
To
Fare Type
Dates
Price
Boston (BOS)Kathmandu (KTM)Round-trip
/
Economy		21/04/2026 - 19/05/2026

From

USD1,869

Seen 2 hours ago

Boston (BOS)Kathmandu (KTM)Round-trip
/
Economy		11/11/2025 - 30/11/2025

From

USD2,060

Seen 1 hour ago

Boston (BOS)Kathmandu (KTM)Round-trip
/
Economy		23/12/2025 - 30/12/2025

From

USD2,267

Seen 20 hours ago

Boston (BOS)Kathmandu (KTM)Round-trip
/
Economy		10/12/2025 - 05/01/2026

From

USD2,273

Seen 2 hours ago

Boston (BOS)Kathmandu (KTM)Round-trip
/
Economy		07/12/2025 - 05/01/2026

From

USD2,378

Seen 1 day ago

Book Business Class flights to Kathmandu - 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.