S$899 Cheap Flights from Singapore to St. Louis

View S$899 flight on Wed, 11 Mar, 2026Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to St. Louis Lambert Intl. Airport (STL)

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Cheap Flights from Singapore to St. Louis (SIN-STL)

Prices were available within the past 7 days and start at S$899 for one-way flights and S$1,283 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, 25 Nov - Wed, 3 Dec
SIN
Singapore
STL
St. Louis
S$1,283 Return, found 5 days ago
S$1,283
Return
found 5 days ago
Select Air Canada flight, departing Tue, 25 Nov from Singapore to St. Louis, returning Wed, 3 Dec, priced at S$1,283 found 5 days ago
Air Canada
Thu, 29 Jan - Tue, 17 Feb
SIN
Singapore
STL
St. Louis
S$1,290 Return, found 5 days ago
S$1,290
Return
found 5 days ago
Select Air Canada flight, departing Thu, 29 Jan from Singapore to St. Louis, returning Tue, 17 Feb, priced at S$1,290 found 5 days ago
Air Canada
Tue, 25 Nov - Tue, 2 Dec
SIN
Singapore
STL
St. Louis
S$1,350 Return, found 5 days ago
S$1,350
Return
found 5 days ago
Select Air Canada flight, departing Tue, 25 Nov from Singapore to St. Louis, returning Tue, 2 Dec, priced at S$1,350 found 5 days ago
EVA Airways
Fri, 27 Feb - Fri, 6 Mar
SIN
Singapore
STL
St. Louis
S$1,382 Return, found 5 days ago
S$1,382
Return
found 5 days ago
Select EVA Airways flight, departing Fri, 27 Feb from Singapore to St. Louis, returning Fri, 6 Mar, priced at S$1,382 found 5 days ago
Air Canada
Tue, 25 Nov - Thu, 4 Dec
SIN
Singapore
STL
St. Louis
S$1,411 Return, found 5 days ago
S$1,411
Return
found 5 days ago
Select Air Canada flight, departing Tue, 25 Nov from Singapore to St. Louis, returning Thu, 4 Dec, priced at S$1,411 found 5 days ago
Cathay Pacific
Fri, 27 Feb - Fri, 6 Mar
SIN
Singapore
STL
St. Louis
S$1,548 Return, found 5 days ago
S$1,548
Return
found 5 days ago
Select Cathay Pacific flight, departing Fri, 27 Feb from Singapore to St. Louis, returning Fri, 6 Mar, priced at S$1,548 found 5 days ago
Japan Airlines
Tue, 20 Jan - Tue, 27 Jan
SIN
Singapore
STL
St. Louis
S$1,705 Return, found 5 days ago
S$1,705
Return
found 5 days ago
Select Japan Airlines flight, departing Tue, 20 Jan from Singapore to St. Louis, returning Tue, 27 Jan, priced at S$1,705 found 5 days ago
American Airlines
Tue, 14 Apr - Wed, 6 May
SIN
Singapore
STL
St. Louis
S$1,809 Return, found 6 days ago
S$1,809
Return
found 6 days ago
Select American Airlines flight, departing Tue, 14 Apr from Singapore to St. Louis, returning Wed, 6 May, priced at S$1,809 found 6 days ago
Lufthansa
Sat, 17 Jan - Tue, 27 Jan
SIN
Singapore
STL
St. Louis
S$1,842 Return, found 5 days ago
S$1,842
Return
found 5 days ago
Select Lufthansa flight, departing Sat, 17 Jan from Singapore to St. Louis, returning Tue, 27 Jan, priced at S$1,842 found 5 days ago
Qatar Airways
Wed, 11 Mar - Wed, 18 Mar
SIN
Singapore
STL
St. Louis
S$2,006 Return, found 5 days ago
S$2,006
Return
found 5 days ago
Select Qatar Airways flight, departing Wed, 11 Mar from Singapore to St. Louis, returning Wed, 18 Mar, priced at S$2,006 found 5 days ago

Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city centre is 20 minutes. Flights from S$3,189
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city centre20 min
Flights from S$3,189

Travel information

Origin airport
Changi
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, Delta, Finnair, Japan Airlines, KLM, Korean Air, Lufthansa, Qantas Airways, Qatar Airways, United
Return price
S$1,282
Distance
15231 km

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Perfect flights from Singapore to St. Louis

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Singapore to St. Louis

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