Cheap Flights from Singapore Changi Airport to St. Louis (STL) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/4
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2025/4
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Changi－St. Louis Lambert Airport
April Lowest Airfares -----
Changi－St. Louis Lambert Airport
May Lowest Airfares -----

Changi－St. Louis Lambert Airport
June Lowest Airfares -----
Changi－St. Louis Lambert Airport
July Lowest Airfares -----
Changi－St. Louis Lambert Airport
August Lowest Airfares
USD4,432

The airfare displayed above is for Air Canada

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Singapore－St. Louis
Estimated Flight Time
19 Hours 04 Minutes
Singapore－St. Louis
Number of Operating Airlines
3

Operating Airlines for Changi－St. Louis Lambert Airport Route
British Airways

Japan Airlines

United Airlines

Other Destinations from:Singapore

Changi－Tampa(TPA)
USD1,338〜
Changi－Tucson(TUS)
USD1,294〜
* Fares vary in accordance to seat availability
Other Departures to: St. Louis

Haneda Airport－St. Louis(Lambert)
USD1,021〜
Narita Airport－St. Louis(Lambert)
USD1,130〜
Kansai Airport－St. Louis(Lambert)
USD1,472〜
* Fares vary in accordance to seat availability