
Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $639 (FlightHub) |
One-way from | $339 (United Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $1,460 |
Good round-trip deal | $672 or less |
Good one-way deal | $336 or less |
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Mon 1/26
10:35 am-8:15 pm
Nonstop17h 40m
Singapore Changi
Mon 2/2
10:00 am-8:50 am
Nonstop14h 50m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Tue 4/28
12:40 pm-7:55 pm
1 stop40h 15m
Singapore Changi
Fri 5/29
7:30 am-10:40 am
1 stop18h 10m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Fri 2/13
11:40 am-5:00 am
1 stop25h 20m
Singapore Changi
Sat 2/21
1:35 am-9:30 am
1 stop23h 55m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Thu 4/23
12:40 pm-11:40 pm
1 stop20h 00m
Singapore Changi
Tue 4/28
10:30 pm-10:40 am
1 stop27h 10m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Sun 1/11
7:25 am-12:55 am
2 stops25h 30m
Singapore Changi
Sat 1/24
10:20 pm-9:15 pm
Nonstop14h 55m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Sun 4/12
1:05 pm-7:55 pm
2 stops39h 50m
Singapore Changi
Wed 4/22
10:30 pm-10:40 am
1 stop27h 10m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Thu 4/23
1:00 pm-7:55 pm
2 stops39h 55m
Singapore Changi
Mon 5/11
10:30 pm-10:40 am
1 stop27h 10m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Fri 2/20
2:25 pm-7:00 am
1 stop48h 35m
Singapore Changi
Thu 2/26
10:30 am-8:50 pm
1 stop50h 20m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Tue 1/27
1:35 pm-8:25 pm
2 stops62h 50m
Singapore Changi
Fri 2/6
10:30 pm-9:30 am
1 stop27h 00m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Sun 1/4
4:30 pm-9:15 am
1 stop48h 45m
Singapore Changi
Thu 1/29
8:00 pm-12:25 pm
1 stop32h 25m
Currently, February is the cheapest month in which you can book a flight from San Francisco to Singapore (average of $390). Flying from San Francisco to Singapore in June is currently the most expensive (average of $768). 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.
One of the essential ways to save on airfare from San Francisco to Singapore is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 26% on airfare.
The most flights from SFO to SG0 are scheduled on a Monday (4 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).
About 17% of weekly flights between San Francisco and Singapore have experienced delays in the past year, with the average delay time being 116 minutes.
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Singapore Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.
Boarding
Overall
Entertainment
Comfort
Crew
Food
Reviews
Anonymous,Dec 2025
BKK - ICN
Boarding
Overall
Entertainment
Comfort
Crew
Food
Reviews
Anonymous,Dec 2025
BKK - ICN
Boarding
Overall
Entertainment
Comfort
Crew
Food
Reviews
Anonymous,Dec 2025
BKK - ICN
Boarding
Overall
Entertainment
Comfort
Crew
Food
Reviews
Anonymous,Dec 2025
BKK - ICN
Boarding
Overall
Entertainment
Comfort
Crew
Food
Reviews
Anonymous,Dec 2025
BKK - ICN
Boarding
Overall
Entertainment
Comfort
Crew
Food
Reviews
Anonymous,Dec 2025
BKK - ICN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$569 | Average$797 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$588 | Average$661 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$602 | Average$671 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$642 | Average$993 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$654 | Average$1,084 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$655 | Average$743 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$664 | Average$730 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$680 | Average$769 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$727 | Average$883 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$746 | Average$907 | FlexibilityNo cancel fee | On-time79% |