
Popular airlines from Singapore Changi Airport (SIN) to St. Louis Lambert Intl. Airport (STL)
- Lufthansa
Lufthansa
- Cathay Pacific
Cathay Pacific
- Air Canada
Air Canada
- All Nippon Airways
All Nippon Airways
- Japan Airlines
Japan Airlines
- Qatar Airways
Qatar Airways
- British Airways
British Airways
- Plan, book, fly with confidence
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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$739 for one-way flights and S$1,154 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 6 Oct - Mon, 13 Oct
SIN
Singapore
STL
St. Louis
S$1,154 Return, found 5 days ago
S$1,154
Return
found 5 days ago

Mon, 6 Oct - Mon, 13 Oct
SIN
Singapore
STL
St. Louis
S$1,163 Return, found 5 days ago
S$1,163
Return
found 5 days ago

Mon, 6 Oct - Mon, 13 Oct
SIN
Singapore
STL
St. Louis
S$1,180 Return, found 5 days ago
S$1,180
Return
found 5 days ago

Mon, 6 Oct - Mon, 13 Oct
SIN
Singapore
STL
St. Louis
S$1,189 Return, found 5 days ago
S$1,189
Return
found 5 days ago

Mon, 29 Sep - Mon, 13 Oct
SIN
Singapore
STL
St. Louis
S$1,275 Return, found 2 days ago
S$1,275
Return
found 2 days ago

Sat, 15 Nov - Fri, 21 Nov
SIN
Singapore
STL
St. Louis
S$1,535 Return, found 1 day ago
S$1,535
Return
found 1 day ago

Thu, 25 Sep - Wed, 8 Oct
SIN
Singapore
STL
St. Louis
S$1,603 Return, found 1 day ago
S$1,603
Return
found 1 day ago

Tue, 11 Nov - Mon, 17 Nov
SIN
Singapore
STL
St. Louis
S$1,804 Return, found 1 day ago
S$1,804
Return
found 1 day ago

Sat, 15 Nov - Sun, 23 Nov
SIN
Singapore
STL
St. Louis
S$1,842 Return, found 2 days ago
S$1,842
Return
found 2 days ago

Thu, 16 Apr - Wed, 29 Apr
SIN
Singapore
STL
St. Louis
S$2,023 Return, found 1 day ago
S$2,023
Return
found 1 day ago
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, Japan Airlines, KLM, Korean Air, Lufthansa, Qantas Airways, Qatar Airways, Turkish Airlines, United |
Return price | S$1,154 |
Distance | 15231 km |
Perfect flights from Singapore to St. Louis
Your Journey from Singapore to St. Louis
Start your unforgettable journey with Expedia. Our broad selection of flights from Singapore to St. Louis caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
Choosing Your Ideal Flight
With Expedia, you have access to a wide range of airlines, including Air Canada, Cathay Pacific, Qatar Airways, Japan Airlines, Lufthansa, Turkish Airlines, American Airlines, United. Our selection of flights from Changi to Lambert-St. Louis Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
Maximizing Value with Singapore to St. Louis Flights
Experience the joy of finding cheap flights from Changi to Lambert-St. Louis Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$739 and roundtrip prices from S$1,154*.
Pre-Flight Essentials
Ensure a smooth journey from Singapore to St. Louis with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
Experience the Vibrant St. Louis
Picture yourself stepping off the plane in St. Louis and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
Added Convenience on Your Singapore to St. Louis Flight
Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Singapore to St. Louis.
Beyond the Flight – Exploring St. Louis
With Expedia, your adventure extends beyond the flight. Explore St. Louis at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
Book Your Flight from Singapore to St. Louis with Confidence
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Singapore to St. Louis with confidence. Book your travel arrangements with Expedia today.
*Note: Prices may vary based on availability and are subject to change.
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*Available to Expedia members.