Cheap Flights from Singapore (SIN) to San Francisco (SFO) from HK$3,085~

View HK$3,085 flight on Sun, 1 Feb 2026Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to San Francisco Intl. Airport (SFO)

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Find Cheap Flights from Singapore (SIN) to San Francisco (SFO)

Prices were available within the past 7 days and start at HK$3,085 for one-way flights and HK$5,225 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, 14 Oct - Tue, 21 Oct
SIN
Singapore
SFO
San Francisco
HK$5,225 Return, found 6 days ago
HK$5,225
Return
found 6 days ago
Select Air Canada flight, departing Tue, 14 Oct from Singapore to San Francisco, returning Tue, 21 Oct, priced at HK$5,225 found 6 days ago
Cathay Pacific
Fri, 12 Sep - Fri, 19 Sep
SIN
Singapore
SFO
San Francisco
HK$5,954 Return, found 5 days ago
HK$5,954
Return
found 5 days ago
Select Cathay Pacific flight, departing Fri, 12 Sep from Singapore to San Francisco, returning Fri, 19 Sep, priced at HK$5,954 found 5 days ago
Asiana Airlines
Sun, 8 Mar - Sun, 15 Mar
SIN
Singapore
SFO
San Francisco
HK$6,119 Return, found 1 day ago
HK$6,119
Return
found 1 day ago
Select Asiana Airlines flight, departing Sun, 8 Mar from Singapore to San Francisco, returning Sun, 15 Mar, priced at HK$6,119 found 1 day ago
United
Wed, 1 Oct - Mon, 6 Oct
SIN
Singapore
SFO
San Francisco
HK$6,571 Return, found 6 days ago
HK$6,571
Return
found 6 days ago
Select United flight, departing Wed, 1 Oct from Singapore to San Francisco, returning Mon, 6 Oct, priced at HK$6,571 found 6 days ago
STARLUX Airlines
Wed, 1 Oct - Mon, 6 Oct
SIN
Singapore
SFO
San Francisco
HK$6,574 Return, found 6 days ago
HK$6,574
Return
found 6 days ago
Select STARLUX Airlines flight, departing Wed, 1 Oct from Singapore to San Francisco, returning Mon, 6 Oct, priced at HK$6,574 found 6 days ago
Korean Air
Tue, 14 Oct - Tue, 21 Oct
SIN
Singapore
SFO
San Francisco
HK$6,683 Return, found 6 days ago
HK$6,683
Return
found 6 days ago
Select Korean Air flight, departing Tue, 14 Oct from Singapore to San Francisco, returning Tue, 21 Oct, priced at HK$6,683 found 6 days ago
Delta
Thu, 30 Oct - Wed, 5 Nov
SIN
Singapore
SFO
San Francisco
HK$6,699 Return, found 6 days ago
HK$6,699
Return
found 6 days ago
Select Delta flight, departing Thu, 30 Oct from Singapore to San Francisco, returning Wed, 5 Nov, priced at HK$6,699 found 6 days ago
EVA Airways
Mon, 15 Sep - Wed, 1 Oct
SIN
Singapore
SFO
San Francisco
HK$6,912 Return, found 3 hours ago
HK$6,912
Return
found 3 hours ago
Select EVA Airways flight, departing Mon, 15 Sep from Singapore to San Francisco, returning Wed, 1 Oct, priced at HK$6,912 found 3 hours ago
All Nippon Airways
Wed, 1 Oct - Wed, 22 Oct
SIN
Singapore
SFO
San Francisco
HK$7,315 Return, found 4 hours ago
HK$7,315
Return
found 4 hours ago
Select All Nippon Airways flight, departing Wed, 1 Oct from Singapore to San Francisco, returning Wed, 22 Oct, priced at HK$7,315 found 4 hours ago
Philippine Airlines
Wed, 1 Oct - Mon, 6 Oct
SIN
Singapore
SFO
San Francisco
HK$7,551 Return, found 6 days ago
HK$7,551
Return
found 6 days ago
Select Philippine Airlines flight, departing Wed, 1 Oct from Singapore to San Francisco, returning Mon, 6 Oct, priced at HK$7,551 found 6 days ago

Find the cheapest month to fly from Singapore (SIN) to San Francisco (SFO)

July is typically the cheapest month to fly

From HK$4,413 - HK$11,482 per traveller.

Graph displaying average flight prices per month

0
Singapore to San Francisco route information
Origin airport
Changi
Destination airport
San Francisco Intl.
Airlines serving
Air Canada, Air France, Air India, All Nippon Airways, Cathay Pacific, China Airlines, Delta, EVA Airways, Emirates, Japan Airlines, Korean Air, Lufthansa, Malaysia Airlines, Philippine Airlines, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Turkish Airlines, United
Return price
HK$5,225
Distance
13501 km

Flights from Singapore to San Francisco

Book cheap flights from Singapore (SIN) to San Francisco (SFO) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Singapore (SIN) to San Francisco (SFO) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Singapore (SIN) to San Francisco (SFO) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your San Francisco flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in San Francisco and things to do in San Francisco for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to San Francisco more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to San Francisco is HK$3,085 now!

 

Frequently asked questions

How much is a flight from Changi Airport (SIN) to SFO?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from SIN to San Francisco Intl. Airport (SFO) start from HK$5,225. Make your booking today to secure the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Changi Airport (SIN) to SFO?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Singapore Airport to San Francisco Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Singapore Airport to San Francisco Intl. Airport (SFO) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Changi Airport to SFO?
You'll have 13,600 kilometers to cover on the long-haul Singapore to San Francisco route. Wear layers of comfortable clothes and consider taking a pair of noise-canceling headphones.
Which airlines fly direct from SIN to San Francisco Airport?
With 60 monthly flights from Singapore Airport to San Francisco Airport, Singapore Airlines (SQ) is a popular choice. Offering 60 flights per month on this route, United Airlines (UA) is another fantastic option.
Are Changi Airport (SIN) to San Francisco Intl. Airport (SFO) flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so it's no sure thing. While last-minute deals between Singapore Airport and San Francisco Intl. Airport (SFO) are possible, it also makes sense to monitor prices well before you fly. In fact, some airlines publish their prices up to 12 months ahead of the departure date. Expedia is continuously updating the best airfare bargains around, so keep checking back and be ready to lock in your seat when the price is low.

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