For a stress-free departure, use SFO's AirTrain to quickly navigate between terminals and reach your gate efficiently.
Round-trip from | $617 (IEagle) |
---|---|
One-way from | $339 (United Airlines) |
Popular in | December |
Cheapest in | October |
Average price | $1,104 |
Good round-trip deal | $637 or less |
Good one-way deal | $331 or less |
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Mon 8/25
10:00 am-7:15 am
1 stop30h 15m
Singapore Changi
Mon 9/1
8:30 pm-7:00 am
1 stop25h 30m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Mon 9/15
10:40 pm-6:15 am
Nonstop16h 35m
Singapore Changi
Wed 10/1
8:40 pm-9:10 pm
Nonstop15h 30m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Sun 1/11
12:20 am-5:35 pm
1 stop25h 15m
Singapore Changi
Sun 1/25
10:45 am-3:20 pm
1 stop20h 35m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Mon 10/20
11:30 am-7:10 pm
Nonstop16h 40m
Singapore Changi
Sat 11/1
9:15 am-8:50 am
Nonstop14h 35m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Mon 11/10
11:30 pm-9:55 pm
1 stop30h 25m
Singapore Changi
Sun 11/23
11:10 pm-3:00 pm
1 stop31h 50m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Mon 9/8
12:00 pm-5:25 am
1 stop26h 25m
Singapore Changi
Sun 11/9
12:25 am-9:00 am
1 stop24h 35m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Sat 8/9
10:00 am-9:45 pm
1 stop44h 45m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Sun 8/3
10:55 pm-6:15 am
Nonstop16h 20m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Tue 1/13
10:46 am-6:55 am
2 stops28h 09m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Mon 10/27
11:30 pm-9:55 pm
1 stop31h 25m
The best time to book flights from San Francisco to Singapore is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, October is the cheapest month in which you can book a flight from San Francisco to Singapore (average of $995). Flying from San Francisco to Singapore in December is currently the most expensive (average of $1,679). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
A simple way to save on the total cost of your ticket is to fly from San Francisco to Singapore in the morning. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight in the afternoon.
Travelers seeking maximum savings on their San Francisco to Singapore flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from SFO to SIN are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).
Food
Entertainment
Overall
Comfort
Crew
Boarding
Reviews
Anonymous,Jul 2025
MNL - NRT
Food
Entertainment
Overall
Comfort
Crew
Boarding
Reviews
Anonymous,Jul 2025
MNL - NRT
Food
Entertainment
Overall
Comfort
Crew
Boarding
Reviews
Anonymous,Jul 2025
MNL - NRT
Food
Entertainment
Overall
Comfort
Crew
Boarding
Reviews
Anonymous,Jul 2025
MNL - NRT
Food
Entertainment
Overall
Comfort
Crew
Boarding
Reviews
Anonymous,Jul 2025
MNL - NRT
Food
Entertainment
Overall
Comfort
Crew
Boarding
Reviews
Anonymous,Jul 2025
MNL - NRT
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$528 | Average$862 | FlexibilityNo cancel fee | On-time81% | |
Cheapest$558 | Average$1,275 | FlexibilityNo cancel fee | On-time70% | |
Cheapest$630 | Average$872 | FlexibilityNo cancel fee | On-time81% | |
Cheapest$655 | Average$749 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$669 | Average$969 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$675 | Average$766 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$684 | Average$787 | FlexibilityNo cancel fee | On-time81% | |
Cheapest$686 | Average$816 | FlexibilityNo cancel fee | On-time60% | |
Cheapest$700 | Average$807 | FlexibilityNo cancel fee | On-time79% | |
Cheapest$725 | Average$1,046 | FlexibilityNo cancel fee | On-time69% |