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Cheap Flights to Northern California from HK$2,961

View HK$2,961 flight on Tue, 15 Sept 2026Opens in a new window

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Cheap round-trip flights to Northern California

Prices were available within the past 7 days and start at HK$2,961 for one-way flights and HK$4,861 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Thu, 29 Oct - Fri, 13 Nov
HKG
Hong Kong SAR
SFO
San Francisco
HK$4,861 Return, found 9 hours ago
HK$4,861
Return
found 9 hours ago
Select Cathay Pacific flight, departing Thu, 29 Oct from Hong Kong SAR to San Francisco, returning Fri, 13 Nov, priced at HK$4,861 found 9 hours ago
Air Canada
Wed, 4 Nov - Fri, 13 Nov
HKG
Hong Kong SAR
SFO
San Francisco
HK$4,883 Return, just found
HK$4,883
Return
just found
Select Air Canada flight, departing Wed, 4 Nov from Hong Kong SAR to San Francisco, returning Fri, 13 Nov, priced at HK$4,883 just found
United
Wed, 4 Nov - Fri, 13 Nov
HKG
Hong Kong SAR
SFO
San Francisco
HK$5,777 Return, just found
HK$5,777
Return
just found
Select United flight, departing Wed, 4 Nov from Hong Kong SAR to San Francisco, returning Fri, 13 Nov, priced at HK$5,777 just found
China Southern Airlines
Mon, 14 Sept - Fri, 25 Sept
PVG
Shanghai
SFO
San Francisco
HK$5,857 Return, found 1 day ago
HK$5,857
Return
found 1 day ago
Select China Southern Airlines flight, departing Mon, 14 Sept from Shanghai to San Francisco, returning Fri, 25 Sept, priced at HK$5,857 found 1 day ago
Delta
Fri, 16 Oct - Sat, 24 Oct
HKG
Hong Kong SAR
RNO
Reno
HK$6,224 Return, found 6 days ago
HK$6,224
Return
found 6 days ago
Select Delta flight, departing Fri, 16 Oct from Hong Kong SAR to Reno, returning Sat, 24 Oct, priced at HK$6,224 found 6 days ago

Frequently asked questions

How do I find cheap flights to Northern California that have flexible change policies?
When it comes to traveling these days, flexibility is key. That's why we've added a "No change fee" filter to help you locate flexible, cheap fares to Northern California. It's on the left-hand side of your screen under the "Flexible change policies" heading.
Which airlines fly to Northern California?
Wherever you're planning to wander in Northern California and whenever you're hoping to jet off, you'll discover your perfect flight with one of these top airlines:

  • Southwest Airlines - 6,924 flights to or near Northern California 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.
  • United Airlines - 6,482 flights to or near Northern California each month, including 5,914 flights to San Francisco Intl. Airport (SFO) and 446 flights to Sacramento Intl. Airport (SMF) per month.
  • Alaska Airlines - 3,567 flights to or near Northern California 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 Northern California?
In the last seven days, HK$4,861 was the best price for a flight to Northern California. For even greater savings, book ahead of time and be flexible with your travel dates. Search for your airfare to Northern California, then compare prices for similar time frames by clicking on the "flexible dates" link above.
How much is a flight to Northern California?
In the last seven days, return flights to Northern California sold for as low as HK$4,861 and peaked at HK$6,224. For one-way trips out of Hong Kong SAR (HKG), the lowest price during this time was only HK$2,961.
What are the most popular airports to fly into in Northern California?
Which airport you touch down at in Northern California will depend on the city you're coming from and where you're headed. Listed below are the most popular airports in this region:

  • San Francisco Intl. Airport (SFO) - 11,935 flights per month.
  • Sacramento Intl. Airport (SMF) - 3,875 flights per month.
  • Norman Y. Mineta San Jose Intl. Airport (SJC) - 3,788 flights per month.

When is the cheapest time to fly to Northern California?
Take off to Northern California early in the week and you'll usually be rewarded more economical fares. Tuesday is typically the cheapest day to get on a plane, closely followed by Monday. If you're hoping to avoid the priciest flights, keep clear of Saturdays.
How much is a plane ticket to Northern California?
In the last seven days, plane tickets to Northern California ranged between HK$4,861 and HK$6,224. Prices generally depend on the time of departure, seating class, airline and when the fare is booked.
What months are the cheapest to book a flight to Northern California?
The best month to purchase affordable fares to Northern California is February. Bear in mind that in the U.S, the most expensive time to book a ticket is during the festive month of December.

Travel information

Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Destination city name
San Francisco
Return price
HK$4,860

Trending flights to Northern California

Prices were available within the past 7 days and start at HK$2,961 for one-way flights and HK$4,861 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Thu, 29 Oct - Fri, 13 Nov
HKG
Hong Kong SAR
SFO
San Francisco
HK$4,861 Return, found 9 hours ago
HK$4,861
Return
found 9 hours ago
Select Cathay Pacific flight, departing Thu, 29 Oct from Hong Kong SAR to San Francisco, returning Fri, 13 Nov, priced at HK$4,861 found 9 hours ago

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