Cheap flights from Singapore to San Francisco

28 nonstop flights a week. Operated by 2 airlines, about 15h 8m in the air, 8,439 mi (13,582 km). Tickets from $489.

Flights from Singapore to San Francisco

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Prices by day: Singapore to San Francisco

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

Filters

Best fares from Singapore to San Francisco

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Singapore to San Francisco at a glance

flight time, from 14h 40m to 15h 35m
15h 8m
straight-line distance
8,439 mi (13,582 km)
flights a week
28
next flight
10 November
first and last departure
09:05 - 22:20
lowest price, nonstop, 13 November
$489
average across months
$544
airlines
2

Singapore to San Francisco ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: November 2026, tickets from $489. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is February 2027: from $611. The average across months is $544.

Singapore to San Francisco flight schedule

28 flights a week, 4 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
SQ 32
Singapore Airlines
09:05 Changi International, terminal 3
07:50 San Francisco International, terminal I
14h 45m
Daily
Airbus A350-900
UA 2
United Airlines
10:10 Changi International, terminal 2
09:15 San Francisco International, terminal 3
15h 5m
Daily
Boeing 787-900
SQ 34
Singapore Airlines
19:55 Changi International, terminal 3
18:35 San Francisco International, terminal I
14h 40m
Daily
Airbus A350-900
UA 28
United Airlines
22:20 Changi International, terminal 2
21:15 San Francisco International, terminal 3
14h 55m
Daily
Boeing 787-900

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 28 March.

FlightDepartsArrivesDurationDaysAircraft
UA 2
United Airlines
09:00 Changi International, terminal 2
09:10 San Francisco International, terminal 3
15h 10m
Seasonal
Boeing 787-900
SQ 32
Singapore Airlines
09:15 Changi International, terminal 3
09:50 San Francisco International, terminal I
15h 35m
Seasonal
Airbus A350-900
UA 28
United Airlines
20:35 Changi International, terminal 2
20:45 San Francisco International, terminal 3
15h 10m
Seasonal
Boeing 787-900
UA 2
United Airlines
08:45 Changi International, terminal 2
08:55 San Francisco International, terminal 3
15h 10m
Seasonal
Boeing 787-900

Days of the week are taken from the schedule for the next 14 days; schedules change by season. San Francisco is 16 hours behind Singapore. The search shows seat availability and the price for your date.

Airlines flying Singapore to San Francisco

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Airports

Where flights from Singapore to San Francisco depart and land

Departure from Singapore

28 flights a week, terminals 2, 3, 12 mi (19 km) from the city centre

Arrival in San Francisco

28 flights a week, terminals 3, I, 11 mi (18 km) from the city centre

When to visit San Francisco

Weather by month

Best time to visit: May, June, July, August, September and October, +18° to +20° by day, sea +13° to +17°. In November it is +16° by day and +10° at night, sea +14°, with 8 rainy days.

Jan
+14° +8° +12° 8 days
Feb
+14° +8° +12° 9 days
Mar
+14° +8° +12° 11 days
Apr
+16° +9° +13° 3 days
May
+18° +11° +13° 2 days
Jun
+18° +12° +14° 0 days
Jul
+18° +13° +15° 0 days
Aug
+20° +14° +16° 0 days
Sep
+20° +14° +17° 2 days
Oct
+20° +13° +16° 3 days
Nov
+16° +10° +14° 8 days
Dec
+13° +8° +13° 13 days

Daytime and night temperatures in °C, sea temperature (in blue), rainy days. Months with the most comfortable weather are in green. Long-term averages.

Frequently asked questions

How long is the flight from Singapore to San Francisco?
A nonstop flight takes 15 hours 8 minutes on average, from 14h 40m to 15h 35m depending on the flight.
How far is San Francisco from Singapore?
8,439 mi (13,582 km) in a straight line between the cities.
Which airlines fly nonstop from Singapore to San Francisco?
Singapore Airlines (14 a week) and United Airlines (14 a week).
How many flights a day are there from Singapore to San Francisco?
There are 28 a week, about 4 a day on average.
When are the first and last flights from Singapore to San Francisco?
The first departure is at 09:05 (SQ32), the last at 22:20 (UA28). Local time.
What is the cheapest month to fly from Singapore to San Francisco?
November 2026: tickets from $489. The most expensive is February 2027, from $611.
What is the cheapest upcoming date to fly from Singapore to San Francisco?
13 November 2026 (Friday): from $489 one way, nonstop, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Singapore to San Francisco?
United Airlines: nonstop tickets from $489 on 13 November by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between Singapore and San Francisco?
San Francisco is 16 hours behind Singapore. Schedule times on this page are local to each airport.
Which Singapore airport do flights to San Francisco leave from?
Changi International (28 a week).