฿10,260 Cheap Flights from San Francisco (SFO) to Singapore (SIN)

View ฿10,260 flight on Mon, 13 Apr 2026Opens in a new window

Popular airlines from San Francisco International Airport (SFO) to Changi Airport (SIN)

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

Prices were available within the past 7 days and start at ฿10,260 for one-way flights and ฿20,545 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, 25 Apr - Mon, 4 May
SFO
San Francisco
SIN
Singapore
฿20,545 Return, found 3 days ago
฿20,545
Return
found 3 days ago
Select United flight, departing Sat, 25 Apr from San Francisco to Singapore, returning Mon, 4 May, priced at ฿20,545 found 3 days ago
Asiana Airlines
Mon, 2 Mar - Tue, 10 Mar
SFO
San Francisco
SIN
Singapore
฿20,840 Return, found 4 days ago
฿20,840
Return
found 4 days ago
Select Asiana Airlines flight, departing Mon, 2 Mar from San Francisco to Singapore, returning Tue, 10 Mar, priced at ฿20,840 found 4 days ago
Korean Air
Mon, 27 Apr - Tue, 5 May
SFO
San Francisco
SIN
Singapore
฿21,120 Return, found 1 day ago
฿21,120
Return
found 1 day ago
Select Korean Air flight, departing Mon, 27 Apr from San Francisco to Singapore, returning Tue, 5 May, priced at ฿21,120 found 1 day ago
Cathay Pacific
Mon, 31 Aug - Wed, 9 Sept
SFO
San Francisco
SIN
Singapore
฿22,080 Return, found 2 days ago
฿22,080
Return
found 2 days ago
Select Cathay Pacific flight, departing Mon, 31 Aug from San Francisco to Singapore, returning Wed, 9 Sept, priced at ฿22,080 found 2 days ago
All Nippon Airways
Mon, 27 Apr - Tue, 5 May
SFO
San Francisco
SIN
Singapore
฿22,410 Return, found 1 day ago
฿22,410
Return
found 1 day ago
Select All Nippon Airways flight, departing Mon, 27 Apr from San Francisco to Singapore, returning Tue, 5 May, priced at ฿22,410 found 1 day ago
Delta
Mon, 31 Aug - Wed, 9 Sept
SFO
San Francisco
SIN
Singapore
฿22,760 Return, found 2 days ago
฿22,760
Return
found 2 days ago
Select Delta flight, departing Mon, 31 Aug from San Francisco to Singapore, returning Wed, 9 Sept, priced at ฿22,760 found 2 days ago
Singapore Airlines
Mon, 27 Apr - Tue, 5 May
SFO
San Francisco
SIN
Singapore
฿24,830 Return, found 1 day ago
฿24,830
Return
found 1 day ago
Select Singapore Airlines flight, departing Mon, 27 Apr from San Francisco to Singapore, returning Tue, 5 May, priced at ฿24,830 found 1 day ago
Air India
Thu, 26 Mar - Tue, 21 Apr
SFO
San Francisco
SIN
Singapore
฿26,315 Return, found 6 days ago
฿26,315
Return
found 6 days ago
Select Air India flight, departing Thu, 26 Mar from San Francisco to Singapore, returning Tue, 21 Apr, priced at ฿26,315 found 6 days ago
Air Canada
Mon, 27 Apr - Tue, 5 May
SFO
San Francisco
SIN
Singapore
฿26,745 Return, found 1 day ago
฿26,745
Return
found 1 day ago
Select Air Canada flight, departing Mon, 27 Apr from San Francisco to Singapore, returning Tue, 5 May, priced at ฿26,745 found 1 day ago
American Airlines
Mon, 2 Mar - Tue, 10 Mar
SFO
San Francisco
SIN
Singapore
฿27,590 Return, found 4 days ago
฿27,590
Return
found 4 days ago
Select American Airlines flight, departing Mon, 2 Mar from San Francisco to Singapore, returning Tue, 10 Mar, priced at ฿27,590 found 4 days ago

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

February is typically the cheapest month to fly

From ฿20,672 - ฿38,754 per traveller.
Flight from San Francisco to Singapore route information
Origin airport
San Francisco Intl.
Destination airport
Changi
Airlines serving
Air France, All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, Delta, EVA Airways, Emirates, Japan Airlines, KLM, Korean Air, Malaysia Airlines, Philippine Airlines, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Turkish Airlines, United
Return price
฿20,545
Distance
13501 km
Average flight time
33 hours 30 mins

Perfect flights from San Francisco to Singapore

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from San Francisco to Singapore. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible San Francisco Intl. to Changi ticket options cater to your travel preferences, with incredible one-way fares from ฿10,260 and roundtrip prices from ฿20,545. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Changi and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Singapore.

Frequently asked questions

How much is a flight from SFO to Changi Airport (SIN)?
Round-trip tickets from San Francisco Airport to Changi Airport (SIN) start from ฿20,545. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Francisco Intl. Airport (SFO) to Changi Airport (SIN)?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from San Francisco Intl. Airport (SFO) to Changi Airport (SIN) 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 San Francisco Intl. Airport (SFO) to Singapore Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SFO to Changi Airport (SIN)?
With a flight distance of 13,600 kilometres between San Francisco and Singapore, this is a long-haul journey. Make sure you drink plenty of water and take a short walk down the aisle every so often.
Which airlines fly direct from SFO to Singapore Airport?
Singapore Airlines (SQ) is a popular option. It operates 60 flights between SFO and Singapore Airport each month. United Airlines (UA) is another popular choice. It offers 60 flights each month. Between these two airlines, you'll be able to find a great deal from San Francisco to Singapore.
Are SFO to SIN flight tickets cheaper when they're purchased at the last minute?
Booking last minute from San Francisco Intl. Airport (SFO) to Changi Airport (SIN) can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out entirely! If you'd prefer to play it safe and start planning early on, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines issue their prices so far in advance. Our advice? Check back often as prices are updated frequently.
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