
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $1,048 (Cathay Pacific) |
One-way from | $500 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $1,308 |
Fly from
Fly to
Route
Depart
Return
Price
St. LouisSingapore
STL - SIN
STLSIN
Lambert-St Louis
Thu 1/29
11:05 am-5:40 am
2 stops28h 35m
Singapore Changi
Mon 2/2
6:00 pm-6:16 pm
2 stops38h 16m
St. LouisSingapore
STL - SIN
STLSIN
Lambert-St Louis
Tue 3/3
5:55 pm-11:55 am
2 stops28h 00m
Singapore Changi
Sun 3/15
7:40 am-5:57 pm
2 stops23h 17m
St. LouisSingapore
STL - SIN
STLSIN
Lambert-St Louis
Tue 2/10
7:04 am-5:40 am
2 stops32h 36m
Singapore Changi
Sun 3/1
8:15 pm-11:48 pm
2 stops41h 33m
St. LouisSingapore
STL - SIN
STLSIN
Lambert-St Louis
Fri 1/16
11:05 am-5:40 am
2 stops28h 35m
Singapore Changi
Sat 1/31
2:05 pm-11:59 pm
2 stops23h 54m
St. LouisSingapore
STL - SIN
STLSIN
Lambert-St Louis
Fri 1/16
11:05 am-5:40 am
2 stops28h 35m
Singapore Changi
Fri 1/30
1:25 am-11:59 pm
2 stops36h 34m
St. LouisSingapore
STL - SIN
STLSIN
Lambert-St Louis
Sat 2/14
10:04 am-5:40 am
2 stops29h 36m
Singapore Changi
Thu 2/26
1:25 am-11:48 pm
2 stops36h 23m
St. LouisSingapore
STL - SIN
STLSIN
Lambert-St Louis
Sun 3/8
11:57 am-9:35 am
3 stops56h 38m
St. LouisSingapore
STL - SIN
STLSIN
Lambert-St Louis
Sun 3/8
6:51 am-8:15 pm
1 stop24h 24m
St. LouisSingapore
STL - SIN
STLSIN
Lambert-St Louis
Sun 12/28
12:05 pm-2:30 pm
2 stops36h 25m
St. LouisSingapore
STL - SIN
STLSIN
Lambert-St Louis
Sun 12/28
6:35 pm-8:15 pm
2 stops35h 40m
A simple way to save on the total cost of your ticket is to fly from St. Louis to Singapore in the evening. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight at noon.
Overall
Comfort
Crew
Food
Boarding
Entertainment
Reviews
Sebrena,Oct 2025
IAH - RSW
Overall
Comfort
Crew
Food
Boarding
Entertainment
Reviews
Sebrena,Oct 2025
IAH - RSW
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,094 | Average$1,439 | FlexibilityNo cancel fee | On-time69% |