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Cheap Flights to San Francisco County | Popular Routes to San Francisco County from HK$3,048

View HK$3,048 flight on Thu, 1 Oct 2026Opens in a new window

Popular airlines to San Francisco County

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  • Frontier Airlines

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  • Southwest Airlines

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Cheap round-trip flights to San Francisco County

Prices were available within the past 7 days and start at HK$3,048 for one-way flights and HK$4,866 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Tue, 24 Nov - Sun, 29 Nov
HKG
Hong Kong SAR
SFO
San Francisco
HK$4,866 Return, found 7 hours ago
HK$4,866
Return
found 7 hours ago
Select Korean Air flight, departing Tue, 24 Nov from Hong Kong SAR to San Francisco, returning Sun, 29 Nov, priced at HK$4,866 found 7 hours ago
Air Canada
Thu, 24 Sept - Sat, 3 Oct
HKG
Hong Kong SAR
SFO
San Francisco
HK$4,883 Return, found 1 hour ago
HK$4,883
Return
found 1 hour ago
Select Air Canada flight, departing Thu, 24 Sept from Hong Kong SAR to San Francisco, returning Sat, 3 Oct, priced at HK$4,883 found 1 hour ago
Philippine Airlines
Mon, 7 Sept - Mon, 14 Sept
TPE
Taipei
SFO
San Francisco
HK$5,372 Return, found 4 days ago
HK$5,372
Return
found 4 days ago
Select Philippine Airlines flight, departing Mon, 7 Sept from Taipei to San Francisco, returning Mon, 14 Sept, priced at HK$5,372 found 4 days ago
Delta
Tue, 1 Sept - Thu, 10 Sept
TPE
Taipei
SFO
San Francisco
HK$5,500 Return, found 12 hours ago
HK$5,500
Return
found 12 hours ago
Select Delta flight, departing Tue, 1 Sept from Taipei to San Francisco, returning Thu, 10 Sept, priced at HK$5,500 found 12 hours ago
Korean Air
Sat, 7 Nov - Fri, 13 Nov
TPE
Taipei
SFO
San Francisco
HK$5,590 Return, found 1 day ago
HK$5,590
Return
found 1 day ago
Select Korean Air flight, departing Sat, 7 Nov from Taipei to San Francisco, returning Fri, 13 Nov, priced at HK$5,590 found 1 day ago
United
Tue, 1 Sept - Thu, 10 Sept
TPE
Taipei
SFO
San Francisco
HK$5,696 Return, found 12 hours ago
HK$5,696
Return
found 12 hours ago
Select United flight, departing Tue, 1 Sept from Taipei to San Francisco, returning Thu, 10 Sept, priced at HK$5,696 found 12 hours ago
Cathay Pacific
Tue, 1 Sept - Thu, 10 Sept
TPE
Taipei
SFO
San Francisco
HK$5,756 Return, found 12 hours ago
HK$5,756
Return
found 12 hours ago
Select Cathay Pacific flight, departing Tue, 1 Sept from Taipei to San Francisco, returning Thu, 10 Sept, priced at HK$5,756 found 12 hours ago
China Southern Airlines
Mon, 31 Aug - Tue, 8 Sept
PVG
Shanghai
SFO
San Francisco
HK$5,859 Return, found 17 hours ago
HK$5,859
Return
found 17 hours ago
Select China Southern Airlines flight, departing Mon, 31 Aug from Shanghai to San Francisco, returning Tue, 8 Sept, priced at HK$5,859 found 17 hours ago
China Airlines
Sun, 22 Nov - Tue, 1 Dec
HKG
Hong Kong SAR
SFO
San Francisco
HK$5,881 Return, just found
HK$5,881
Return
just found
Select China Airlines flight, departing Sun, 22 Nov from Hong Kong SAR to San Francisco, returning Tue, 1 Dec, priced at HK$5,881 just found
EVA Airways
Sun, 22 Nov - Mon, 30 Nov
HKG
Hong Kong SAR
SFO
San Francisco
HK$5,881 Return, just found
HK$5,881
Return
just found
Select EVA Airways flight, departing Sun, 22 Nov from Hong Kong SAR to San Francisco, returning Mon, 30 Nov, priced at HK$5,881 just found

Trending flights to San Francisco County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Tue, 24 Nov - Sun, 29 Nov
HKG
Hong Kong SAR
SFO
San Francisco
HK$4,866 Return, found 7 hours ago
HK$4,866
Return
found 7 hours ago
Select Korean Air flight, departing Tue, 24 Nov from Hong Kong SAR to San Francisco, returning Sun, 29 Nov, priced at HK$4,866 found 7 hours ago

Frequently asked questions

How do I find cheap flights to San Francisco County that have flexible change policies?
We know that travel schedules can change from one minute to the next, so reserving a flexible airfare with Expedia is always a wise idea. Simply click on "No change fee" directly under the "Flexible change policies" filter. Your low-cost, flexible flight to San Francisco County is just a few clicks away.
Which airlines fly to San Francisco County?
Find a seat with one of these airlines and dynamic San Francisco County will be all yours to explore:

  • United Airlines - 5,914 flights to or near San Francisco County each month, including 5,914 flights to San Francisco Intl. Airport (SFO) per month.
  • Alaska Airlines - 2,349 flights to or near San Francisco County each month, including 2,349 flights to San Francisco Intl. Airport (SFO) per month.
  • Delta Air Lines - 1,222 flights to or near San Francisco County each month, including 1,222 flights to San Francisco Intl. Airport (SFO) per month.

How can I find cheap tickets to San Francisco County?
For an amazing deal to San Francisco County, book well ahead of time. Also consider using Expedia's handy "flexible dates" feature at the top of your search results. This will show you prices for the days around your travel dates. In the last seven days, HK$4,866 was the best price for a flight to San Francisco County.
How much is a flight to San Francisco County?
The cost of a round-trip journey to San Francisco County in the last seven days ranged between HK$4,866 and HK$5,881. If you were traveling one way from Hong Kong SAR (HKG), you could have landed an affordable fare from only HK$3,048.
What are the most popular airports to fly into in San Francisco County?
A major gateway to San Francisco County, about 11,935 flights land at San Francisco Intl. Airport (SFO) every month. Look for a great deal, reserve your seat and prepare to enjoy the best of this popular region.
When is the cheapest time to fly to San Francisco County?
If you're not set on what day you travel to San Francisco County, leave earlier in the week. The most affordable day to take off is generally Tuesday, followed by Monday. Saturday is typically the priciest day, with lots of vacationers choosing to take off on the weekend.
How much is a plane ticket to San Francisco County?
In the last seven days, journeys to San Francisco County varied between HK$4,866 and HK$5,881. Prices generally depend on the departure time, seating class, airline and how early the fare is booked.
What months are the cheapest to book a flight to San Francisco County?
February is the most affordable month to lock in a seat for your San Francisco County escape. Tickets cost the most during the festive month of December, so keep clear of this time if possible.

Book with confidence

About San Francisco County

Expedia offers flights to San Francisco County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to San Francisco County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About San Francisco County
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