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Amazing SIN to SFO Flight Deals

The cheapest flights to San Francisco Intl. found within the past 7 days were $693 round trip and $459 one way. Prices and availability subject to change. Additional terms may apply.

FAQs about flights from Changi Airport (SIN) to San Francisco Intl. Airport (SFO)

Are there direct flights from Singapore Airport to San Francisco Airport?

Kick off your escape in the most hassle-free way possible and travel straight to San Francisco, CA (SFO-San Francisco Intl.) from Singapore (SIN-Changi). United Airlines and Singapore Airlines are among the airlines that operate nonstop services on this flight path.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to San Francisco, CA (SFO-San Francisco Intl.), please visit our Customer Service Portal.

How long is the flight from Singapore Airport to San Francisco Airport?

The travel time between Singapore and San Francisco is typically about 16 hours and 9 minutes — long enough to affect anyone's body clock. Think about the time zone differences and get as much shut-eye as you can on the flight to prevent jet lag.

What is the flight distance from Singapore Airport to San Francisco Airport?

From Singapore (SIN-Changi) to San Francisco, CA (SFO-San Francisco Intl.), the flight distance is 8,513 mi. It's a long-haul journey, so make sure you bring your essentials. Earplugs and an eye mask are smart items to start with.

What airlines fly from Singapore Airport to San Francisco Airport?

You'll find a few airlines that have direct flights between Singapore and San Francisco. United Airlines (UA) is one of the most well-known. This carrier operates around 57 flights every month. If you need more options, take a look at the deals on offer from Singapore Airlines (SQ). This airline has 43 flights on the Singapore to San Francisco route each month. Between the two, you're bound to find a deal to suit your needs.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

Changi to San Francisco Intl. Flight FAQ

Traveling FromChangi
Traveling ToSan Francisco Intl.
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price$693

Singapore to San Francisco Carriers and Route Information

Flight path for flights from Changi International Airport to San Francisco International Airport


Distance:
8,486.00 miles


Airlines & Aircraft Used on SIN to SFO Flight Routes


Airline Carrier
Aircraft
Singapore Airlines
Airbus A319
Singapore Airlines
Airbus A320-100/200
Singapore Airlines
Airbus A320-100/200
Singapore Airlines
Boeing 737-800 (winglets) pax
Singapore Airlines
De Havilland Canada DHC-8-400 Dash 8Q
Singapore Airlines
Embraer 170
Singapore Airlines
Embraer 190

Popular Flight Routes from Singapore (SIN)

Travelers at SIN love to visit these top cities. Roam to the top destinations from Singapore (SIN) today with the cheap prices from Travelocity!

Popular Flight Routes from San Francisco (SFO)

Travelers at SFO love to visit these top cities. Roam to the top destinations from San Francisco(SFO) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.