$784 Cheap Singapore Airlines flights San Francisco (SFO) to Hong Kong (HKG)

View $784 flight on Thu, Jan 22, 2026Opens in a new window

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$784 Cheap Singapore Airlines flights San Francisco (SFO) to Hong Kong (HKG)

Prices were available within the past 7 days and start at $784 for one-way flights and $1,231 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Thu, Mar 26 - Mon, Apr 20
SFO
San Francisco
HKG
Hong Kong SAR
$1,231 Roundtrip, found 12 hours ago
$1,231
Roundtrip
found 12 hours ago
Select Singapore Airlines flight, departing Thu, Mar 26 from San Francisco to Hong Kong SAR, returning Mon, Apr 20, priced at $1,231 found 12 hours ago
Flights from San Francisco (SFO) to Hong Kong (HKG)
Origin airport
San Francisco Intl.
Destination airport
Hong Kong Intl.
Airlines serving
Air Canada, Air India, Alaska Airlines, All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, Delta, EVA Airways, Emirates, Japan Airlines, Korean Air, Philippine Airlines, Qantas Airways, STARLUX Airlines, Singapore Airlines, United, Vietnam Airlines
Popular airline
Cathay Pacific
Distance
6912 mi
Average flight time
29 hours 11 mins

Frequently asked questions

How much is a Singapore Airlines flight from San Francisco Intl. Airport (SFO) to Hong Kong Intl. Airport (HKG)?
Scoring cheap one-way Singapore Airlines flights from SFO to HKG from $784 on Expedia is a cinch — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from $1,231 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SFO to HKG with Singapore Airlines?
Search for one-way or return flights to Hong Kong in August or July. You could find an affordable fare with Singapore Airlines during these off-peak months.
What is the cheapest time to book flights from San Francisco Intl. Airport (SFO) to Hong Kong Intl. Airport (HKG) with Singapore Airlines?
To discover affordable flights from SFO to HKG with Singapore Airlines, start searching about one month before your intended departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another useful tip? Booking on Sunday can lead to average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Singapore Airlines fly nonstop from San Francisco Intl. Airport (SFO) to Hong Kong Intl. Airport (HKG)?
To find out if there's a direct trip from SFO to HKG with Singapore Airlines or another carrier, use our "Nonstop" filter when browsing for tickets.
What is the earliest Singapore Airlines flight from SFO to HKG?
Find Singapore Airlines's earliest flights from SFO to HKG by checking our "Morning" and "Early Morning" filters. Not only will you arrive sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Singapore Airlines fly into in Hong Kong?
Singapore Airlines flights from San Francisco Intl. Airport (SFO) to Hong Kong come in to Hong Kong Intl. Airport (HKG). This is the main gateway to this city.
What kind of luggage can I take on a Singapore Airlines flight from San Francisco Intl. Airport (SFO) to Hong Kong Intl. Airport (HKG)?
For checked luggage, you can take 2 checked-in bags weighing up to 50 lb with dimensions not exceeding 31 inches x 29 inches x 78 inches. You can also bring 2 cabin bags on board when flying standard economy from SFO to HKG with Singapore Airlines. This carry-on has to weigh less than 15 lb and be no larger than 45 inches. Going above these restrictions can mean extra charges, so check Singapore Airlines's baggage allowance policies before you pack.
Why fly with Singapore Airlines from SFO to HKG?
Jetting off from SFO to HKG with Singapore Airlines means enjoying a range of perks, such as top-tier customer service and a 5-star airline rating. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to spend on select future travel purchases. That's in addition to the Singapore Airlines KrisFlyer points you can earn with Singapore Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Singapore Airlines flight from San Francisco Intl. Airport (SFO) to Hong Kong Intl. Airport (HKG)?
Typically, you can cancel or change your flight, although there may be additional fees if you booked more than 24 hours ago. Want to keep your options open? Make use of Expedia's "Changes included" and "No cancel fee" filters to find flights that won't charge you extra if you need to alter your plans. To update your booking, visit "Trips," select your flight and click on "Manage Booking" for more details.

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