Cheap Flights to Silicon Valley from HK$2,963

View HK$2,963 flight on Fri, 29 Aug 2025Opens in a new window

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Cheap round-trip flights to Silicon Valley

Prices were available within the past 7 days and start at HK$2,963 for one-way flights and HK$4,836 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Wed, 4 Feb - Wed, 25 Feb
TPE
Taipei
SFO
San Francisco
HK$4,836 Return, found 1 day ago
HK$4,836
Return
found 1 day ago
Select Cathay Pacific flight, departing Wed, 4 Feb from Taipei to San Francisco, returning Wed, 25 Feb, priced at HK$4,836 found 1 day ago
Korean Air
Tue, 2 Sep - Wed, 17 Sep
HKG
Hong Kong SAR
SFO
San Francisco
HK$4,925 Return, found 1 hour ago
HK$4,925
Return
found 1 hour ago
Select Korean Air flight, departing Tue, 2 Sep from Hong Kong SAR to San Francisco, returning Wed, 17 Sep, priced at HK$4,925 found 1 hour ago
China Southern Airlines
Thu, 6 Nov - Mon, 24 Nov
PVG
Shanghai
SFO
San Francisco
HK$5,134 Return, found 23 hours ago
HK$5,134
Return
found 23 hours ago
Select China Southern Airlines flight, departing Thu, 6 Nov from Shanghai to San Francisco, returning Mon, 24 Nov, priced at HK$5,134 found 23 hours ago
Asiana Airlines
Tue, 9 Sep - Sun, 14 Sep
HKG
Hong Kong SAR
SFO
San Francisco
HK$5,209 Return, just found
HK$5,209
Return
just found
Select Asiana Airlines flight, departing Tue, 9 Sep from Hong Kong SAR to San Francisco, returning Sun, 14 Sep, priced at HK$5,209 just found
United
Sat, 4 Oct - Sun, 4 Jan
TPE
Taipei
SFO
San Francisco
HK$5,490 Return, found 1 hour ago
HK$5,490
Return
found 1 hour ago
Select United flight, departing Sat, 4 Oct from Taipei to San Francisco, returning Sun, 4 Jan, priced at HK$5,490 found 1 hour ago

Find the cheapest month to fly from Columbus (CMH) to San Jose (SJC)

February is typically the cheapest month to fly

From HK$998 - HK$4,053 per traveller.

Graph displaying average flight prices per month

Frequently asked questions

How do I find cheap flights to Silicon Valley that have flexible change policies?
Search for cheap fares to Silicon Valley, then tick the "No change fee" box directly below the "Flexible change policies" heading. It's that easy. We understand that travel plans change and flexibility matters, so book with confidence with Expedia.
Which airlines fly to Silicon Valley?
Whether you're headed someplace new or rendezvousing at your favourite holiday area, these airlines will fly you into or near Silicon Valley:

  • United Airlines - 6,036 flights to or near Silicon Valley each month, including 5,914 flights to San Francisco Intl. Airport (SFO) and 121 flights to Norman Y. Mineta San Jose Intl. Airport (SJC) per month.
  • Southwest Airlines - 4,987 flights to or near Silicon Valley each month, including 2,314 flights to Oakland Intl. Airport (OAK) and 2,179 flights to Norman Y. Mineta San Jose Intl. Airport (SJC) per month.
  • Alaska Airlines - 3,207 flights to or near Silicon Valley each month, including 2,349 flights to San Francisco Intl. Airport (SFO) and 689 flights to Norman Y. Mineta San Jose Intl. Airport (SJC) per month.

How can I find cheap tickets to Silicon Valley?
Start searching as early as possible, consider nearby airports, use frequent flyer miles — there are lots of ways! One more is to use Expedia's "flexible dates" function. Find a Silicon Valley flight, then compare the prices for nearby dates. In the last seven days, the best price for a flight to Silicon Valley was HK$4,836.
How much is a flight to Silicon Valley?
In the last seven days, return airfares to Silicon Valley sold for as little as HK$4,836 and peaked at HK$5,490. For one-way fares taking off from Taipei (TPE), the lowest price during this same period was just HK$2,963.
What are the most popular airports to fly into in Silicon Valley?
Fly into any one of these leading airports in Silicon Valley and you'll be perfectly positioned to experience all that this fantastic region has to offer:

  • San Francisco Intl. Airport (SFO) - 11,935 flights per month.
  • Norman Y. Mineta San Jose Intl. Airport (SJC) - 3,788 flights per month.
  • Oakland Intl. Airport (OAK) - 3,086 flights per month.

When is the cheapest time to fly to Silicon Valley?
Jet off early in the week to score a bargain fare to Silicon Valley. Tuesday is usually the cheapest day to depart, with Monday a close second. Saturday typically has the most expensive prices. This is because a lot of travellers prefer to begin their getaway on a weekend.
How much is a plane ticket to Silicon Valley?
In the last seven days, airfares cost between HK$4,836 and HK$5,490. Take a look at our terrific deals to Silicon Valley, pick your favorite and then get packing!
What months are the cheapest to book a flight to Silicon Valley?
A great month to purchase well-priced flights to Silicon Valley is February. Keep in mind that in the United States, the most expensive time to book a ticket is during the month of December.
Flights to Silicon Valley information
Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Destination city name
San Francisco
Return price
HK$2,346

Trending flights to Silicon Valley

Prices were available within the past 7 days and start at HK$2,963 for one-way flights and HK$4,836 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Tue, 2 Sep - Wed, 17 Sep
HKG
Hong Kong SAR
SFO
San Francisco
HK$4,925 Return, found 1 hour ago
HK$4,925
Return
found 1 hour ago
Select Korean Air flight, departing Tue, 2 Sep from Hong Kong SAR to San Francisco, returning Wed, 17 Sep, priced at HK$4,925 found 1 hour ago
*Available to Expedia members.