Cheap flights from St. Louis to Singapore from S$ 2,105
This is the cheapest one-way flight price, found on 26-9. Prices may vary by date and flight preferences.
What is the cheapest month to fly from St. Louis to Singapore?
Due to multiple factors, expect to potentially pay more when booking in May. For low rates, April can be a great choice for travel to Singapore. Flights to Singapore from St. Louis in April are about S$ 2,265 on average during April, but can be found for as low as S$ 1,439.
When is the cheapest time to fly from St. Louis to Singapore (STL - SIN)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Singapore as you normally would.
Cheap Lufthansa flights from St. Louis to Singapore
Take a peek at the cheapest Lufthansa flights we've detected traveling from St. Louis to Singapore. Come back soon if you're not finding the exact deal you're looking for.
Cheap United Airlines flights from St. Louis to Singapore
Have a look at some of the cheapest available United Airlines flights departing from St. Louis and landing in Singapore. Deals are refreshing constantly so come back soon for more options.
St. Louis to Singapore 2023 flight deals
Cheap flights to Singapore from St. Louis found for this year
Check out some of the best flight deals from St. Louis to Singapore in 2023. Check back in a little while for more flight options.
Find flights from St. Louis to Singapore within your budget
Use the slider to find flights from St. Louis to Singapore that fit your budget.
Fly from
Fly to
Budget
S$ 2,105 - S$ 2,964
Route
Depart
Return
Price
Lambert-St LouisSingapore Changi
STL - SIN
STLSIN
Lambert-St Louis
Thu 26-10
2 stops38h 35m
Singapore Changi
Thu 2-11
2 stops49h 55m
Lambert-St LouisSingapore Changi
STL - SIN
STLSIN
Lambert-St Louis
Thu 26-10
2 stops34h 19m
Singapore Changi
Wed 1-11
2 stops33h 02m
Lambert-St LouisSingapore Changi
STL - SIN
STLSIN
Lambert-St Louis
Sat 9-12
2 stops33h 18m
Singapore Changi
Fri 12-1
2 stops36h 23m
Lambert-St LouisSingapore Changi
STL - SIN
STLSIN
Lambert-St Louis
Sat 9-12
2 stops33h 00m
Singapore Changi
Mon 1-1
2 stops46h 50m
Lambert-St LouisSingapore Changi
STL - SIN
STLSIN
Lambert-St Louis
Sat 9-12
2 stops33h 21m
Singapore Changi
Sat 13-1
1 stop28h 00m
Lambert-St LouisSingapore Changi
STL - SIN
STLSIN
Lambert-St Louis
Fri 8-12
3 stops29h 25m
Singapore Changi
Sat 13-1
2 stops26h 13m
Lambert-St LouisSingapore Changi
STL - SIN
STLSIN
Lambert-St Louis
Fri 8-12
2 stops24h 45m
Singapore Changi
Fri 12-1
2 stops41h 53m
Lambert-St LouisSingapore Changi
STL - SIN
STLSIN
Lambert-St Louis
Fri 8-12
2 stops39h 41m
Singapore Changi
Thu 11-1
2 stops29h 52m
Lambert-St LouisSingapore Changi
STL - SIN
STLSIN
Lambert-St Louis
Sat 9-12
2 stops33h 45m
Singapore Changi
Sun 31-12
2 stops35h 37m
Reviews of airlines servicing Singapore
Get a feel of what it's like to fly with Lufthansa and United Airlines from St. Louis to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Comfort
Boarding
Overall
Entertainment
Food
Reviews
Tiny seats. So so food. Smooth flight and good service. A solid, no frills way to travel.
Crew
Comfort
Boarding
Overall
Entertainment
Food
Reviews
Tiny seats. So so food. Smooth flight and good service. A solid, no frills way to travel.
Crew
Comfort
Boarding
Overall
Entertainment
Food
Reviews
Tiny seats. So so food. Smooth flight and good service. A solid, no frills way to travel.
Crew
Comfort
Boarding
Overall
Entertainment
Food
Reviews
Tiny seats. So so food. Smooth flight and good service. A solid, no frills way to travel.
Crew
Comfort
Boarding
Overall
Entertainment
Food
Reviews
Tiny seats. So so food. Smooth flight and good service. A solid, no frills way to travel.
Crew
Comfort
Boarding
Overall
Entertainment
Food
Reviews
Tiny seats. So so food. Smooth flight and good service. A solid, no frills way to travel.
Related info for your journey
Useful info, stats and facts about St. Louis to Singapore flights.
Can I find flights from St. Louis to Singapore for under S$ 2,200 on Cheapflights?
Yes, there are multiple flights from St. Louis to Singapore for under S$ 2,200. The cheapest flight booked recently is on Qatar Airways for just S$ 2,105, but on average you can expect to pay S$ 3,088.
What are the cheapest airlines flying from St. Louis to Singapore round-trip?
Cheapflights users have booked flights from St. Louis to Singapore round-trip from S$ 2,105. Other airlines that can offer you cheap pricing are American Airlines, from S$ 2,285, and Air France, from S$ 2,565. Qatar Airways is priced at 7% lower than the current average price of a flight leaving 3 months from now.
What does STL to SIN mean?
STL stands for Lambert-St Louis Airport, while SIN stands for Singapore Changi Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.
Flights to Singapore from St. Louis
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Top airline flying from St. Louis to Singapore
The chart below displays the airlines Cheapflights users travelling from St. Louis to Singapore choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
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How does Cheapflights help users find flights from St. Louis to Singapore?
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Why should you use Cheapflights to find cheap flight tickets from St. Louis to Singapore?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. Louis to Singapore for you. Better yet — we are completely free to use.
Can Cheapflights find flights from St. Louis to Singapore with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from St. Louis to Singapore, users can toggle the no change fees filter when performing a flight search.
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