Cheap Flights to Portola Valley from HK$2,924

View HK$2,924 flight on Sat, 29 Nov 2025Opens in a new window

Popular airlines to Portola Valley

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Cheap round-trip flights to Portola Valley

Prices were available within the past 7 days and start at HK$2,924 for one-way flights and HK$4,352 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Thu, 30 Oct - Sat, 6 Dec
LHR
London
SFO
San Francisco
HK$4,352 Return, found 3 days ago
HK$4,352
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Thu, 30 Oct from London to San Francisco, returning Sat, 6 Dec, priced at HK$4,352 found 3 days ago
Delta
Mon, 1 Sep - Sat, 27 Sep
LHR
London
SFO
San Francisco
HK$4,606 Return, found 18 hours ago
HK$4,606
Return
found 18 hours ago
Select Delta flight, departing Mon, 1 Sep from London to San Francisco, returning Sat, 27 Sep, priced at HK$4,606 found 18 hours ago
Lufthansa
Mon, 1 Sep - Sat, 27 Sep
LHR
London
SFO
San Francisco
HK$4,618 Return, found 18 hours ago
HK$4,618
Return
found 18 hours ago
Select Lufthansa flight, departing Mon, 1 Sep from London to San Francisco, returning Sat, 27 Sep, priced at HK$4,618 found 18 hours ago
Virgin Atlantic
Thu, 30 Oct - Sat, 6 Dec
LHR
London
SFO
San Francisco
HK$4,664 Return, found 3 days ago
HK$4,664
Return
found 3 days ago
Select Virgin Atlantic flight, departing Thu, 30 Oct from London to San Francisco, returning Sat, 6 Dec, priced at HK$4,664 found 3 days ago
Cathay Pacific
Fri, 3 Oct - Sun, 12 Oct
TPE
Taipei
SFO
San Francisco
HK$5,027 Return, found 2 days ago
HK$5,027
Return
found 2 days ago
Select Cathay Pacific flight, departing Fri, 3 Oct from Taipei to San Francisco, returning Sun, 12 Oct, priced at HK$5,027 found 2 days ago

Find the cheapest month to fly from Columbus (CMH) to Los Angeles (LAX)

August is typically the cheapest month to fly

From HK$866 - HK$1,826 per traveller.

Graph displaying average flight prices per month

Flights to Portola Valley information
Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Destination city name
San Francisco
Return price
HK$844

Trending flights to Portola Valley

Prices were available within the past 7 days and start at HK$2,924 for one-way flights and HK$4,352 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

STARLUX Airlines
Tue, 16 Sep - Thu, 25 Sep
HKG
Hong Kong SAR
SFO
San Francisco
HK$5,281 Return, found 2 days ago
HK$5,281
Return
found 2 days ago
Select STARLUX Airlines flight, departing Tue, 16 Sep from Hong Kong SAR to San Francisco, returning Thu, 25 Sep, priced at HK$5,281 found 2 days ago
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