S$ 471 Find Cheap Flights from San Francisco to Singapore – Compare and Save

There is a nonstop flight between these two airports that Singapore airlines offers to travelers on this route.

There are actually a couple of hotel choices that have locations right on the airport property. The Yotelair Singapore Changi Airport and the Ambassador Transit Lounge Singapore T2 can be found at the airport for your convenience.

There are several public buses that can take you from the airport to a number of locations throughout the city. Bus numbers 24, 27, 34, 36, 53, 110, and 858 can be found operating from Terminals 1, 2, and 3. Bus routes 24, 34, 36, and 110 also make stops at Terminal 4. Fares range from around S$1 ($0.75) to S$2 ($1.50) depending on the distance you are traveling.

Perhaps the best way to get to the airport is through the city's highly efficient Bay Area Rapid Transit (BART) Rapid Rail service. The train station sits on the Departures Level of the International Terminal and the fare to ride the train is around $10.

Among airlines operating San Francisco to Singapore flights:

• Singapore Airlines: offers free seat selection
• United Airlines: offers extra legroom; offers free seat selection
• EVA Air: offers free seat selection
• Air China: offers free seat selection
• Asiana Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

2 airlines operate flights between San Francisco and Singapore. The airlines offering direct flights on this route include:

• Singapore Airlines
• United Airlines

Flights from San Francisco to Singapore usually depart from San Francisco (SFO) and arrive at Singapore Changi (SIN).

Here are some options for this route, based on selected ticket types and cabin classes:

• Singapore Airlines: a cabin bag and a checked bag in Economy class
• United Airlines: a cabin bag and a checked bag in Economy class
• EVA Air: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Three cabin classes are available on flights from San Francisco to Singapore:

• Economy class
• Premium Economy Class
• Business Class

On this route, stopover flights are cheaper than direct options on average. Stopover fares average S$ 859 return via Beijing Capital (PEK), compared with S$ 1,052 for direct.

The Airbus A350-900 family is used most often on this route, operated mainly by Singapore Airlines and Vietnam Airlines. Other aircraft seen on the route include Boeing 787-9 Dreamliner variants.

One-stop flights from San Francisco to Singapore most commonly connect through:

• Incheon Intl (ICN) – 33% of one-stop connections
• Taipei City Taiwan Taoyuan Intl (TPE) – 23% of one-stop connections
• Hong Kong Intl (HKG) – 14% of one-stop connections
• Manila Ninoy Aquino Intl (MNL) – 13% of one-stop connections

Incheon Intl (ICN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 23% on the San Francisco to Singapore route. Wednesday is the cheapest departure day at S$ 969 return on average, while Saturday is the most expensive at S$ 1,247, a difference of S$ 279. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the San Francisco to Singapore route, 17% of flights were delayed in the past 3 months, with delays averaging 2 hours 27 minutes.

Morning is the busiest departure period on San Francisco to Singapore flights, with 50% leaving in that window. Night departures account for 50%, Afternoon flights for 0%, and Evening flights for 0%.

Some of the most popular sights in Singapore are Sentosa, Orchard Road, and Mustafa Centre. These are among the most viewed places in Singapore on KAYAK.

These are the earliest and latest flight times available from San Francisco to Singapore:

• Earliest: departs at 09:40 and lands at 02:42
• Latest: departs at 22:40 and lands at 15:42.

The flight takes about 17h 02m.

Last-minute fares on this route (booked within 2 weeks of departure) run 34% above the route average of S$ 1,066. Book 26 weeks before departure for the lowest fares.

A direct flight from San Francisco to Singapore takes 17h 02m, covering 21,841 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from San Francisco to Singapore are currently lower than usual. Average one-way flight prices are about S$ 497, which is 17% below the typical average for this route.

Evening flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Los Angeles (LAX) gives the shortest average 1-stop total travel time of 20h 03m, compared to 20h 10m via Tokyo Narita (NRT) and 20h 11m via Hong Kong Intl (HKG).

Singapore is 15 hours ahead of San Francisco (Singapore Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Singapore Changi Airport (SIN) hosts 5 major car hire companies, with daily rates starting from around S$ 74 for economy cars. Top options include:
• Avis
• Sixt
• Thrifty
• Hertz
• Europcar

Return flights from San Francisco to Singapore range from S$ 878 to S$ 1,540, with an average of S$ 1,066 over the past 12 months. Anything below S$ 878 counts as a good deal.