A spacious airport terminal with a high ceiling and natural light.

Cheap Flights to San Francisco Intl. from HK$720

View HK$720 flight on Fri, 23 Oct 2026Opens in a new window

Flight 1

Popular airlines to San Francisco Intl. Airport (SFO)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to San Francisco Intl.

Prices were available within the past 7 days and start at HK$720 for one-way flights and HK$1,280 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flair Airlines
Fri, 23 Oct - Wed, 28 Oct
YVR
Vancouver
SFO
San Francisco
HK$1,280 Return, found 5 days ago
HK$1,280
Return
found 5 days ago
Select Flair Airlines flight, departing Fri, 23 Oct from Vancouver to San Francisco, returning Wed, 28 Oct, priced at HK$1,280 found 5 days ago
Air Canada
Thu, 20 Aug - Sat, 22 Aug
YVR
Vancouver
SFO
San Francisco
HK$2,280 Return, found 15 hours ago
HK$2,280
Return
found 15 hours ago
Select Air Canada flight, departing Thu, 20 Aug from Vancouver to San Francisco, returning Sat, 22 Aug, priced at HK$2,280 found 15 hours ago
Delta
Thu, 20 Aug - Sat, 22 Aug
YVR
Vancouver
SFO
San Francisco
HK$2,324 Return, found 15 hours ago
HK$2,324
Return
found 15 hours ago
Select Delta flight, departing Thu, 20 Aug from Vancouver to San Francisco, returning Sat, 22 Aug, priced at HK$2,324 found 15 hours ago
WestJet
Thu, 20 Aug - Sat, 22 Aug
YXX
Abbotsford
SFO
San Francisco
HK$2,460 Return, found 15 hours ago
HK$2,460
Return
found 15 hours ago
Select WestJet flight, departing Thu, 20 Aug from Abbotsford to San Francisco, returning Sat, 22 Aug, priced at HK$2,460 found 15 hours ago
United
Wed, 12 Aug - Thu, 13 Aug
YVR
Vancouver
SFO
San Francisco
HK$2,794 Return, found 2 days ago
HK$2,794
Return
found 2 days ago
Select United flight, departing Wed, 12 Aug from Vancouver to San Francisco, returning Thu, 13 Aug, priced at HK$2,794 found 2 days ago

Find the cheapest month to fly from Columbus (CMH) to San Francisco (SFO)

February is typically the cheapest month to fly

From HK$1,568 - HK$4,570 per traveller.

Travel information

Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Destination city name
San Francisco
Airlines serving
Air Canada, Air France, Air India, Air Premia, All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, Delta, EVA Airways, Japan Airlines, KLM, Korean Air, Lufthansa, Philippine Airlines, Singapore Airlines, United, Vietnam Airlines
Return price
HK$922
Popular airline
United

Trending flights to San Francisco Intl.

Prices were available within the past 7 days and start at HK$720 for one-way flights and HK$1,280 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 23 Nov - Sun, 29 Nov
HKG
Hong Kong SAR
SFO
San Francisco
HK$5,374 Return, just found
HK$5,374
Return
just found
Select United flight, departing Mon, 23 Nov from Hong Kong SAR to San Francisco, returning Sun, 29 Nov, priced at HK$5,374 just found
*Available to Expedia members.