A tunnel with rough rock walls and a concrete path.

Cheap Flights to Black Diamond Mines Regional Preserve from HK$695

View HK$695 flight on Tue, 27 Oct 2026Opens in a new window

Flight 1

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Cheap round-trip flights to Black Diamond Mines Regional Preserve

Prices were available within the past 7 days and start at HK$695 for one-way flights and HK$1,239 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Alaska Airlines
Southwest Airlines
Korean Air
STARLUX Airlines

Travel information

Destination airport
Oakland Intl.
Destination airport IATA code
OAK
Destination city name
Oakland
Return price
HK$1,239

Trending flights to Black Diamond Mines Regional Preserve

Prices were available within the past 7 days and start at HK$695 for one-way flights and HK$1,239 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
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