Cheap Flights to Black Diamond from HK$508

View HK$508 flight on Mon, 15 Sep 2025Opens in a new window

Popular airlines to Black Diamond

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Cheap round-trip flights to Black Diamond

Prices were available within the past 7 days and start at HK$508 for one-way flights and HK$1,081 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 20 Oct - Thu, 23 Oct
SFO
San Francisco
SEA
Seattle
HK$1,081 Return, found 12 hours ago
HK$1,081
Return
found 12 hours ago
Select Delta flight, departing Mon, 20 Oct from San Francisco to Seattle, returning Thu, 23 Oct, priced at HK$1,081 found 12 hours ago
United
Mon, 20 Oct - Thu, 23 Oct
SFO
San Francisco
SEA
Seattle
HK$1,361 Return, found 12 hours ago
HK$1,361
Return
found 12 hours ago
Select United flight, departing Mon, 20 Oct from San Francisco to Seattle, returning Thu, 23 Oct, priced at HK$1,361 found 12 hours ago
American Airlines
Mon, 20 Oct - Thu, 23 Oct
SFO
San Francisco
SEA
Seattle
HK$1,449 Return, found 12 hours ago
HK$1,449
Return
found 12 hours ago
Select American Airlines flight, departing Mon, 20 Oct from San Francisco to Seattle, returning Thu, 23 Oct, priced at HK$1,449 found 12 hours ago
Asiana Airlines
Thu, 28 Aug - Tue, 2 Sep
HND
Tokyo
SEA
Seattle
HK$7,547 Return, found 1 day ago
HK$7,547
Return
found 1 day ago
Select Asiana Airlines flight, departing Thu, 28 Aug from Tokyo to Seattle, returning Tue, 2 Sep, priced at HK$7,547 found 1 day ago
Korean Air
Thu, 28 Aug - Tue, 2 Sep
HND
Tokyo
SEA
Seattle
HK$9,417 Return, found 1 day ago
HK$9,417
Return
found 1 day ago
Select Korean Air flight, departing Thu, 28 Aug from Tokyo to Seattle, returning Tue, 2 Sep, priced at HK$9,417 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to Seattle (SEA)

September is typically the cheapest month to fly

From HK$959 - HK$1,853 per traveller.

Graph displaying average flight prices per month

Flights to Black Diamond information
Destination airport
Lake Union Seaplane Base
Destination airport IATA code
LKE
Destination city name
Seattle
Return price
HK$1,731

Trending flights to Black Diamond

Prices were available within the past 7 days and start at HK$508 for one-way flights and HK$1,081 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Wed, 29 Oct - Fri, 14 Nov
HKG
Hong Kong SAR
SEA
Seattle
HK$4,927 Return, found 4 hours ago
HK$4,927
Return
found 4 hours ago
Select Korean Air flight, departing Wed, 29 Oct from Hong Kong SAR to Seattle, returning Fri, 14 Nov, priced at HK$4,927 found 4 hours ago
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