For a stress-free departure, use SFO's AirTrain to quickly navigate between terminals and reach your gate efficiently.
Round-trip from | $738 (Korean Air) |
---|---|
One-way from | $327 (oojo) |
Popular in | December |
Cheapest in | October |
Average price | $1,229 |
Good round-trip deal | $658 or less |
Good one-way deal | $350 or less |
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Thu 8/14
3:45 pm-7:55 pm
2 stops37h 10m
Singapore Changi
Sun 8/24
10:30 pm-11:00 am
1 stop27h 30m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Wed 12/3
11:30 pm-9:55 pm
1 stop30h 25m
Singapore Changi
Tue 12/9
11:10 pm-3:00 pm
1 stop31h 50m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Wed 10/1
8:30 pm-6:30 pm
1 stop31h 00m
Singapore Changi
Sat 10/11
11:00 pm-7:00 am
1 stop47h 00m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Thu 8/7
12:00 pm-11:40 am
2 stops32h 40m
Singapore Changi
Sun 8/17
6:10 pm-9:05 am
1 stop29h 55m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Sun 7/27
12:40 pm-12:45 am
1 stop21h 05m
Singapore Changi
Sun 8/10
10:10 pm-10:55 am
1 stop27h 45m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Mon 10/6
10:45 am-6:25 pm
Nonstop16h 40m
Singapore Changi
Wed 10/22
8:45 am-9:15 am
Nonstop15h 30m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Fri 10/31
11:30 pm-1:40 pm
1 stop23h 10m
Singapore Changi
Wed 11/12
10:30 am-7:30 pm
1 stop25h 00m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Mon 9/29
4:35 pm-4:00 am
1 stop20h 25m
Singapore Changi
Fri 10/10
1:45 am-10:28 am
2 stops23h 43m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Thu 9/18
12:55 pm-12:50 am
1 stop20h 55m
Singapore Changi
Sat 10/4
1:50 am-10:40 pm
1 stop35h 50m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Mon 7/28
11:30 pm-9:30 pm
1 stop31h 00m
The best time to book flights from San Francisco to Singapore is 50 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 $1,008). Flying from San Francisco to Singapore in December is currently the most expensive (average of $1,674). 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 Friday, which is when the least amount of flights are scheduled (3 on average).
Entertainment
Overall
Comfort
Crew
Boarding
Food
Reviews
Chris,Mar 2025
SEA - ICN
Entertainment
Overall
Comfort
Crew
Boarding
Food
Reviews
Chris,Mar 2025
SEA - ICN
Entertainment
Overall
Comfort
Crew
Boarding
Food
Reviews
Chris,Mar 2025
SEA - ICN
Entertainment
Overall
Comfort
Crew
Boarding
Food
Reviews
Chris,Mar 2025
SEA - ICN
Entertainment
Overall
Comfort
Crew
Boarding
Food
Reviews
Chris,Mar 2025
SEA - ICN
Entertainment
Overall
Comfort
Crew
Boarding
Food
Reviews
Chris,Mar 2025
SEA - ICN
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$528 | Average$862 | FlexibilityNo cancel fee | On-time81% | |
Cheapest$576 | Average$1,208 | FlexibilityNo cancel fee | On-time70% | |
Cheapest$665 | Average$758 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$669 | Average$883 | FlexibilityNo cancel fee | On-time81% | |
Cheapest$675 | Average$766 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$684 | Average$788 | FlexibilityNo cancel fee | On-time81% | |
Cheapest$686 | Average$816 | FlexibilityNo cancel fee | On-time60% | |
Cheapest$700 | Average$821 | FlexibilityNo cancel fee | On-time79% | |
Cheapest$727 | Average$965 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$728 | Average$909 | FlexibilityNo cancel fee | On-time67% |