S$498 Cheap Flights from Singapore to San Francisco

View S$498 flight on Tue, 28 Oct, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at S$498 for one-way flights and S$826 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Sun, 1 Feb - Sat, 28 Feb
SIN
Singapore
SFO
San Francisco
S$826 Return, found 1 hour ago
S$826
Return
found 1 hour ago
Select Singapore Airlines flight, departing Sun, 1 Feb from Singapore to San Francisco, returning Sat, 28 Feb, priced at S$826 found 1 hour ago
Air Canada
Thu, 20 Nov - Thu, 27 Nov
SIN
Singapore
SFO
San Francisco
S$852 Return, found 10 hours ago
S$852
Return
found 10 hours ago
Select Air Canada flight, departing Thu, 20 Nov from Singapore to San Francisco, returning Thu, 27 Nov, priced at S$852 found 10 hours ago
United
Thu, 5 Feb - Mon, 9 Feb
SIN
Singapore
SFO
San Francisco
S$874 Return, found 5 days ago
S$874
Return
found 5 days ago
Select United flight, departing Thu, 5 Feb from Singapore to San Francisco, returning Mon, 9 Feb, priced at S$874 found 5 days ago
Asiana Airlines
Mon, 8 Sep - Sun, 14 Sep
SIN
Singapore
SFO
San Francisco
S$967 Return, found 5 days ago
S$967
Return
found 5 days ago
Select Asiana Airlines flight, departing Mon, 8 Sep from Singapore to San Francisco, returning Sun, 14 Sep, priced at S$967 found 5 days ago
China Airlines
Sat, 13 Sep - Fri, 26 Sep
SIN
Singapore
SFO
San Francisco
S$1,051 Return, found 1 day ago
S$1,051
Return
found 1 day ago
Select China Airlines flight, departing Sat, 13 Sep from Singapore to San Francisco, returning Fri, 26 Sep, priced at S$1,051 found 1 day ago
STARLUX Airlines
Sat, 13 Sep - Fri, 26 Sep
SIN
Singapore
SFO
San Francisco
S$1,074 Return, found 1 day ago
S$1,074
Return
found 1 day ago
Select STARLUX Airlines flight, departing Sat, 13 Sep from Singapore to San Francisco, returning Fri, 26 Sep, priced at S$1,074 found 1 day ago
All Nippon Airways
Tue, 17 Feb - Wed, 4 Mar
SIN
Singapore
SFO
San Francisco
S$1,081 Return, found 17 hours ago
S$1,081
Return
found 17 hours ago
Select All Nippon Airways flight, departing Tue, 17 Feb from Singapore to San Francisco, returning Wed, 4 Mar, priced at S$1,081 found 17 hours ago
Korean Air
Fri, 31 Oct - Sun, 16 Nov
SIN
Singapore
SFO
San Francisco
S$1,093 Return, found 1 day ago
S$1,093
Return
found 1 day ago
Select Korean Air flight, departing Fri, 31 Oct from Singapore to San Francisco, returning Sun, 16 Nov, priced at S$1,093 found 1 day ago
Delta
Fri, 31 Oct - Sun, 16 Nov
SIN
Singapore
SFO
San Francisco
S$1,095 Return, found 1 day ago
S$1,095
Return
found 1 day ago
Select Delta flight, departing Fri, 31 Oct from Singapore to San Francisco, returning Sun, 16 Nov, priced at S$1,095 found 1 day ago
Vietnam Airlines
Sat, 18 Oct - Wed, 22 Oct
SIN
Singapore
SFO
San Francisco
S$1,121 Return, found 4 days ago
S$1,121
Return
found 4 days ago
Select Vietnam Airlines flight, departing Sat, 18 Oct from Singapore to San Francisco, returning Wed, 22 Oct, priced at S$1,121 found 4 days ago

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

June is typically the cheapest month to fly

From S$716 - S$1,139 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 India, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, Delta, EVA Airways, Emirates, Japan Airlines, KLM, Korean Air, Lufthansa, Malaysia Airlines, Philippine Airlines, Qatar Airways, Singapore Airlines, Swiss International Air Lines, United
Return price
S$826
Distance
13501 km

Perfect flights from Singapore to San Francisco

Your Journey from Singapore to San Francisco

Start your unforgettable journey with Expedia. Our broad selection of flights from Singapore to San Francisco caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Singapore Airlines, United, Air Canada, All Nippon Airways, China Eastern Airlines, China Airlines, STARLUX Airlines, Vietnam Airlines, Asiana Airlines, Cathay Pacific, Korean Air, Delta. Our selection of flights from Changi to San Francisco Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Singapore to San Francisco Flights

Experience the joy of finding cheap flights from Changi to San Francisco Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$498 and roundtrip prices from S$826*.
 

Pre-Flight Essentials

Ensure a smooth journey from Singapore to San Francisco with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant San Francisco

Picture yourself stepping off the plane in San Francisco and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Singapore to San Francisco Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Singapore to San Francisco.
 

Beyond the Flight – Exploring San Francisco

With Expedia, your adventure extends beyond the flight. Explore San Francisco at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Singapore to San Francisco with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Singapore to San Francisco with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$826. 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 kilometres to cover on the long-haul Singapore to San Francisco route. Wear layers of comfortable clothes and consider taking a pair of noise-cancelling 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.

Explore a world of travel with Expedia

San Francisco Airports

San Jose

Singapore to Norman Y. Mineta San Jose Intl.
S$858.00

Oakland

Singapore to Oakland Intl.
S$1,249.70
*Available to Expedia members.