
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $643 (United Airlines) |
One-way from | $178 (Trip.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,149 |
Good round-trip deal | $732 or less |
Good one-way deal | $327 or less |
Fly from
Fly to
Route
Depart
Return
Price
OntarioSingapore
ONT - SIN
ONTSIN
Ontario
Wed 3/4
7:30 am-12:10 am
2 stops24h 40m
Singapore Changi
Tue 3/17
10:40 am-10:34 pm
2 stops26h 54m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Sun 4/12
12:40 pm-5:00 am
1 stop25h 20m
Singapore Changi
Wed 5/13
10:30 pm-10:40 am
1 stop27h 10m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Mon 4/20
11:30 pm-9:30 pm
1 stop31h 00m
Singapore Changi
Sun 4/26
10:50 pm-3:00 pm
1 stop31h 10m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Thu 3/5
11:40 am-8:25 pm
1 stop40h 45m
Singapore Changi
Wed 3/18
10:30 pm-10:30 am
1 stop27h 00m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Mon 4/20
11:30 pm-9:30 pm
1 stop31h 00m
Singapore Changi
Mon 4/27
10:50 pm-3:00 pm
1 stop31h 10m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Tue 4/21
11:30 pm-9:30 pm
1 stop31h 00m
Singapore Changi
Mon 4/27
10:50 pm-3:00 pm
1 stop31h 10m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Sun 5/3
12:40 pm-5:00 am
1 stop25h 20m
Singapore Changi
Tue 5/5
10:30 pm-10:40 am
1 stop27h 10m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Tue 3/3
11:40 am-8:25 pm
1 stop40h 45m
Singapore Changi
Sun 3/8
10:30 pm-10:30 am
1 stop27h 00m
Los AngelesSingapore
LAX - SIN
LAXSIN
Los Angeles
Wed 5/6
11:30 pm-9:30 pm
1 stop31h 00m
Singapore Changi
Fri 5/15
10:50 pm-4:50 pm
1 stop33h 00m
San FranciscoSingapore
SFO - SIN
SFOSIN
San Francisco
Mon 4/20
11:30 pm-9:30 pm
1 stop31h 00m
Singapore Changi
Fri 5/1
10:50 pm-3:00 pm
1 stop31h 10m
Currently, January is the cheapest month in which you can book a flight from USA to Singapore (average of $532). Flying from USA to Singapore in June is currently the most expensive (average of $760). 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.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Singapore as you normally would.
The most flights from US0 to SG0 are scheduled on a Wednesday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
About 15% of weekly flights between United States and Singapore have experienced delays in the past year, with the average delay time being 123 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.
Monday tends to have the lowest number of delays on this route, whereas Thursday 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 14% of flights being delayed.
Crew
Overall
Boarding
Food
Comfort
Entertainment
Reviews
Chris,Mar 2025
SEA - ICN
Crew
Overall
Boarding
Food
Comfort
Entertainment
Reviews
Chris,Mar 2025
SEA - ICN
Crew
Overall
Boarding
Food
Comfort
Entertainment
Reviews
Chris,Mar 2025
SEA - ICN
Crew
Overall
Boarding
Food
Comfort
Entertainment
Reviews
Chris,Mar 2025
SEA - ICN
Crew
Overall
Boarding
Food
Comfort
Entertainment
Reviews
Chris,Mar 2025
SEA - ICN
Crew
Overall
Boarding
Food
Comfort
Entertainment
Reviews
Chris,Mar 2025
SEA - ICN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$355 | Average$1,342 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$383 | Average$1,341 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$466 | Average$2,094 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$500 | Average$1,598 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$545 | Average$790 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$556 | Average$1,047 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$579 | Average$1,004 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$602 | Average$681 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$603 | Average$893 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$652 | Average$931 | FlexibilityNo cancel fee | On-time80% |