Cheap Flights to San Francisco County | Popular Routes to San Francisco County from HK$931

View HK$931 flight on Wed, 22 Apr 2026Opens in a new window

Popular airlines to San Francisco County

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  • American Airlines

  • Delta

  • United

  • Frontier Airlines

  • 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$931 for one-way flights and HK$1,862 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 24 Mar - Tue, 31 Mar
ORD
Chicago
SFO
San Francisco
HK$1,862 Return, found 20 hours ago
HK$1,862
Return
found 20 hours ago
Select Delta flight, departing Tue, 24 Mar from Chicago to San Francisco, returning Tue, 31 Mar, priced at HK$1,862 found 20 hours ago
Delta
Mon, 23 Mar - Tue, 31 Mar
ORD
Chicago
SJC
San Jose
HK$2,325 Return, found 7 hours ago
HK$2,325
Return
found 7 hours ago
Select Delta flight, departing Mon, 23 Mar from Chicago to San Jose, returning Tue, 31 Mar, priced at HK$2,325 found 7 hours ago
Alaska Airlines
Fri, 6 Mar - Tue, 10 Mar
ORD
Chicago
SJC
San Jose
HK$2,335 Return, found 6 days ago
HK$2,335
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 6 Mar from Chicago to San Jose, returning Tue, 10 Mar, priced at HK$2,335 found 6 days ago
Delta
Thu, 7 May - Fri, 8 May
MDW
Chicago
SFO
San Francisco
HK$2,604 Return, found 1 day ago
HK$2,604
Return
found 1 day ago
Select Delta flight, departing Thu, 7 May from Chicago to San Francisco, returning Fri, 8 May, priced at HK$2,604 found 1 day ago
United
Tue, 24 Mar - Wed, 25 Mar
ORD
Chicago
SFO
San Francisco
HK$2,631 Return, found 2 days ago
HK$2,631
Return
found 2 days ago
Select United flight, departing Tue, 24 Mar from Chicago to San Francisco, returning Wed, 25 Mar, priced at HK$2,631 found 2 days ago
American Airlines
Fri, 7 Aug - Wed, 12 Aug
ORD
Chicago
SFO
San Francisco
HK$3,405 Return, found 6 hours ago
HK$3,405
Return
found 6 hours ago
Select American Airlines flight, departing Fri, 7 Aug from Chicago to San Francisco, returning Wed, 12 Aug, priced at HK$3,405 found 6 hours ago
Delta
Fri, 5 Jun - Tue, 11 Aug
HKG
Hong Kong SAR
SFO
San Francisco
HK$4,611 Return, found 1 day ago
HK$4,611
Return
found 1 day ago
Select Delta flight, departing Fri, 5 Jun from Hong Kong SAR to San Francisco, returning Tue, 11 Aug, priced at HK$4,611 found 1 day ago
Philippine Airlines
Tue, 15 Sept - Wed, 30 Sept
HKG
Hong Kong SAR
SFO
San Francisco
HK$4,898 Return, found 12 hours ago
HK$4,898
Return
found 12 hours ago
Select Philippine Airlines flight, departing Tue, 15 Sept from Hong Kong SAR to San Francisco, returning Wed, 30 Sept, priced at HK$4,898 found 12 hours ago
Air Canada
Wed, 28 Oct - Thu, 12 Nov
HKG
Hong Kong SAR
SFO
San Francisco
HK$5,041 Return, found 11 hours ago
HK$5,041
Return
found 11 hours ago
Select Air Canada flight, departing Wed, 28 Oct from Hong Kong SAR to San Francisco, returning Thu, 12 Nov, priced at HK$5,041 found 11 hours ago
STARLUX Airlines
Thu, 23 Apr - Sun, 10 May
HKG
Hong Kong SAR
SFO
San Francisco
HK$5,082 Return, just found
HK$5,082
Return
just found
Select STARLUX Airlines flight, departing Thu, 23 Apr from Hong Kong SAR to San Francisco, returning Sun, 10 May, priced at HK$5,082 just found

Airports in San Francisco County

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Francisco Intl. SFO. Cheapest option available. Flights from HK$2,733
SFO
San Francisco Intl.
Cheapest
Flights from HK$2,733

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.

Delta
Fri, 5 Jun - Tue, 11 Aug
HKG
Hong Kong SAR
SFO
San Francisco
HK$4,611 Return, found 1 day ago
HK$4,611
Return
found 1 day ago
Select Delta flight, departing Fri, 5 Jun from Hong Kong SAR to San Francisco, returning Tue, 11 Aug, priced at HK$4,611 found 1 day 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$1,862 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$1,862 and HK$5,082. If you were traveling one way from Chicago (ORD), you could have landed an affordable fare from only HK$931.
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$1,862 and HK$5,082. 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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