Cheap Flights to Castle Rock from HK$3,245

Cheap round-trip flights to Castle Rock

Prices were available within the past 7 days and start at HK$3,245 for one-way flights and HK$4,927 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 25 Dec - Fri, 2 Jan

HKG

Hong Kong SAR

SEA

Seattle

HK$4,927 Return, found 3 hours ago

HK$4,927

Return

found 3 hours ago

Select Korean Air flight, departing Thu, 25 Dec from Hong Kong SAR to Seattle, returning Fri, 2 Jan, priced at HK$4,927 found 3 hours ago

Fri, 19 Sep - Mon, 22 Sep

HKG

Hong Kong SAR

SEA

Seattle

HK$5,211 Return, found 1 hour ago

HK$5,211

Return

found 1 hour ago

Select Asiana Airlines flight, departing Fri, 19 Sep from Hong Kong SAR to Seattle, returning Mon, 22 Sep, priced at HK$5,211 found 1 hour ago

Mon, 1 Sep - Sun, 14 Sep

HKG

Hong Kong SAR

SEA

Seattle

HK$5,248 Return, just found

HK$5,248

Return

just found

Select STARLUX Airlines flight, departing Mon, 1 Sep from Hong Kong SAR to Seattle, returning Sun, 14 Sep, priced at HK$5,248 just found

Sat, 13 Sep - Fri, 26 Sep

HKG

Hong Kong SAR

SEA

Seattle

HK$5,365 Return, found 3 hours ago

HK$5,365

Return

found 3 hours ago

Select China Airlines flight, departing Sat, 13 Sep from Hong Kong SAR to Seattle, returning Fri, 26 Sep, priced at HK$5,365 found 3 hours ago

Wed, 17 Sep - Tue, 30 Sep

HKG

Hong Kong SAR

SEA

Seattle

HK$5,503 Return, found 5 hours ago

HK$5,503

Return

found 5 hours ago

Select Hainan Airlines flight, departing Wed, 17 Sep from Hong Kong SAR to Seattle, returning Tue, 30 Sep, priced at HK$5,503 found 5 hours ago