How long is the flight from Hong Kong to San Jose, California?

A quick flight from Hong Kong to San Jose, California can take about 21h 04m. Delta provides one of the quickest options available for as low as HK$6,582. There are 11169 km between Hong Kong and San Jose, California. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in San Jose, California ranges from 0.0 - 79.0 inches per month. January is typically the wettest month, when rainfall can reach 79.0 mm. July is typically the driest time to visit San Jose, California when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Jose, California, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

What is the cheapest time of day to fly from HKG to SJC?

When flying from Hong Kong to San Jose, California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Hong Kong to San Jose that include hotel bookings?

Yes. In addition to deals on Hong Kong to San Jose flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Hong Kong to San Jose?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to San Jose.

Can I find deals for business class flights from Hong Kong to San Jose?

Yes. Cheapflights offers flight deals from Hong Kong to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

HK$4,338+ Cheap Flights from Hong Kong to San Jose, California

Cheap flight deals from Hong Kong to San Jose

Enter your travel dates to find the best prices.

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Best

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Cheapest flights from Hong Kong to San Jose
Explore the most affordable flight options available from Hong Kong to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Tue 29-912:20 -

2 stops21h 04m

Fri 2-1011:41 -

1 stop26h 24m

Deal found 14-9HK$6,582

Mon 9-1100:55 -

2 stops29h 03m

Thu 12-1116:19 -

2 stops38h 51m

Deal found 16-9HK$6,661

Fri 16-1009:25 -

1 stop19h 48m

Fri 23-1009:58 -

1 stop28h 07m

Deal found 15-9HK$7,390

Thu 17-912:20 -

2 stops22h 50m

Fri 18-907:25 -

2 stops24h 20m

Deal found 16-9HK$7,429

Fri 2-1015:45 -

2 stops32h 56m

Mon 5-1020:44 -

2 stops33h 46m

Deal found 17-9HK$7,461

Fri 16-1013:00 -

2 stops22h 00m

Fri 23-1020:44 -

2 stops34h 56m

Deal found 13-9HK$7,712

Mon 21-917:35 -

2 stops32h 30m

Wed 23-918:19 -

2 stops24h 46m

Deal found 13-9HK$8,230

Find flight deals from Hong Kong to San Jose

Round-trip from	HK$6,582
One-way from	HK$4,338

Delta
29-9-2-10
3 total stops
47h 28m total
Hong Kong to San Jose

Search Deals

Korean Air
26-11-31-12
2 total stops
36h 06m total
Hong Kong to San Jose

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hong Kong to San Jose that are best for you.

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Route

Departure

Return

Price

Cheapest return flight

Hong KongSan Jose

HKG Hong Kong Intl - SJC San Jose

HKGSJC

Hong Kong Intl

Thu 26-11

18:10-14:16

2 stops36h 06m

San Jose

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$4,338

Hong KongSan Jose

HKG Hong Kong Intl - SJC San Jose

HKGSJC

Hong Kong Intl

Wed 25-11

10:45-14:16

1 stop19h 31m

San Jose

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$4,370

Hong KongSan Jose

HKG Hong Kong Intl - SJC San Jose

HKGSJC

Hong Kong Intl

Wed 18-11

18:10-15:53

2 stops37h 43m

San Jose

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$4,385

Hong KongSan Jose

HKG Hong Kong Intl - SJC San Jose

HKGSJC

Hong Kong Intl

Mon 14-12

00:55-17:09

2 stops32h 14m

San Jose

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$4,385

Hong KongSan Jose

HKG Hong Kong Intl - SJC San Jose

HKGSJC

Hong Kong Intl

Tue 17-11

18:10-14:16

2 stops36h 06m

San Jose

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$4,393

Hong KongSan Jose

HKG Hong Kong Intl - SJC San Jose

HKGSJC

Hong Kong Intl

Mon 16-11

10:45-22:12

1 stop27h 27m

San Jose

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$4,393

Hong KongSan Jose

HKG Hong Kong Intl - SJC San Jose

HKGSJC

Hong Kong Intl

Thu 26-11

10:45-14:16

1 stop19h 31m

San Jose

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$4,393

Hong KongSan Jose

HKG Hong Kong Intl - SJC San Jose

HKGSJC

Hong Kong Intl

Sun 27-9

20:10-07:15

2 stops26h 05m

San Jose

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$4,464

Hong KongSan Jose

HKG Hong Kong Intl - SJC San Jose

HKGSJC

Hong Kong Intl

Fri 13-11

10:10-19:19

2 stops25h 09m

San Jose

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$4,503

Hong KongSan Jose

HKG Hong Kong Intl - SJC San Jose

HKGSJC

Hong Kong Intl

Tue 1-12

20:05-10:20

2 stops30h 15m

San Jose

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$4,566

Flights are sorted by cheapest return flights first.

Deals found on 17-9

Showing 1-10 of 19 resultsSorted by cheapest first

Best time to book a flight from Hong Kong to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Hong Kong with our price prediction graph.

HKG-SJC

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Hong Kong to San Jose, California?
A quick flight from Hong Kong to San Jose, California can take about 21h 04m. Delta provides one of the quickest options available for as low as HK$6,582. There are 11169 km between Hong Kong and San Jose, California. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Hong Kong to San Jose that include hotel bookings?
Yes. In addition to deals on Hong Kong to San Jose flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Hong Kong to San Jose?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to San Jose.
Can I find deals for business class flights from Hong Kong to San Jose?
Yes. Cheapflights offers flight deals from Hong Kong to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Why should you use Cheapflights to find cheap flight tickets from Hong Kong to San Jose?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hong Kong to San Jose.

Can Cheapflights find flights from Hong Kong to San Jose with no change fees?

Certainly. Search results for flights to San Jose from Hong Kong shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Hong Kong to San Jose become cheaper?

Yes, Cheapflights offers price alerts on Hong Kong to San Jose flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Hong Kong to San Jose, California from HK$4,338

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26-11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hong Kong to San Jose

Cheapest flights from Hong Kong to San JoseExplore the most affordable flight options available from Hong Kong to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Explore the most affordable flight options available from Hong Kong to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Best flights from Hong Kong to San JoseDiscover carefully curated flight deals from Hong Kong to San Jose that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Discover carefully curated flight deals from Hong Kong to San Jose that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Last-minute flights from Hong Kong to San JoseDiscover last-minute flight deals from Hong Kong to San Jose. Data last updated 18 September 2026 and is based on user searches.

Discover last-minute flight deals from Hong Kong to San Jose. Data last updated 18 September 2026 and is based on user searches.

One-way flights from Hong Kong to San JoseSearch for one-way flight options from Hong Kong to San Jose. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

Search for one-way flight options from Hong Kong to San Jose. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

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Best time to book a flight from Hong Kong to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Hong Kong with our price prediction graph.

Related info for your journey

How long is the flight from Hong Kong to San Jose, California?

Can I find deals for flights from Hong Kong to San Jose that include hotel bookings?

How can I find direct flights from Hong Kong to San Jose?

Can I find deals for business class flights from Hong Kong to San Jose?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Hong Kong to San Jose

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Complete your trip

Complete your trip to San Jose by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to California

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Search flights from Hong Kong to San Jose by cabin class

Find flights from Hong Kong to San Jose, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hong Kong and San Jose flights

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How does Cheapflights help users find flights from Hong Kong to San Jose?

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Can Cheapflights find flights from Hong Kong to San Jose with no change fees?

Can Cheapflights notify me if prices for flights from Hong Kong to San Jose become cheaper?

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Cheapest flights from Hong Kong to San Jose
Explore the most affordable flight options available from Hong Kong to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Best flights from Hong Kong to San Jose
Discover carefully curated flight deals from Hong Kong to San Jose that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Last-minute flights from Hong Kong to San Jose
Discover last-minute flight deals from Hong Kong to San Jose. Data last updated 18 September 2026 and is based on user searches.

One-way flights from Hong Kong to San Jose
Search for one-way flight options from Hong Kong to San Jose. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.