Cathay Pacific flights to Singapore from Boston

View S$790 flight on Mon, 15 Sep, 2025Opens in a new window

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Cathay Pacific flights from Boston to Singapore (BOS→SIN)

Prices were available within the past 7 days and start at S$790 for one-way flights and S$1,210 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Tue, 13 Jan - Tue, 20 Jan
BOS
Boston
SIN
Singapore
S$1,210 Return, found 12 hours ago
S$1,210
Return
found 12 hours ago
Select Cathay Pacific flight, departing Tue, 13 Jan from Boston to Singapore, returning Tue, 20 Jan, priced at S$1,210 found 12 hours ago
Boston to Singapore route information
Origin airport
Logan Intl.
Destination airport
Changi
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, Delta, Emirates, Etihad Airways, Japan Airlines, KLM, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Turkish Airlines, United
Popular airline
United
Distance
15039 km
*Available to Expedia members.