Flights from Saint Louis to Singapore (STL → SIN)

STL
Saint Louis
Saint Louis Airport, USA
SIN
Singapore
Singapore Changi Airport, Singapore
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No direct flights found. Here are the 7 fastest 1-stop options.
viaSeattle(SEA)
STL→SEA+1h 30mSEA→SIN
20h
viaSan Francisco(SFO)
STL→SFO+1h 30mSFO→SIN
20h 46m
viaLos Angeles(LAX)
STL→LAX+1h 30mLAX→SIN
21h 5m
viaNew York(EWR)
STL→EWR+1h 30mEWR→SIN
21h 12m
viaNew York(JFK)
STL→JFK+1h 30mJFK→SIN
21h 14m
viaLondon(LHR)
STL→LHR+1h 30mLHR→SIN
22h 14m
viaFrankfurt(FRA)
STL→FRA+1h 30mFRA→SIN
22h 15m
Search all options on Kiwi.com → Total times include an estimated 90-minute layover. Actual times vary by airline and connection.

Frequently asked questions

Are there direct flights from Saint Louis to Singapore? Currently, there are no direct flights from STL to SIN. You may need to connect through another airport.

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Saint Louis → Singapore.

Cheap flights from Saint Louis to Singapore Cheapest month to fly to Singapore Flights from USA Flights to Singapore Visa-free with USA passport All airports in Singapore

Try a nearby airport to Saint Louis

Flights to Singapore (SIN) from other airports within 350 km of Saint Louis. Often unlocks cheaper fares or better times.

BLV → SIN 54 km from STL Belleville → Singapore USA · 11 destinations COU → SIN 160 km from STL Columbia → Singapore USA · 8 destinations PIA → SIN 221 km from STL Peoria → Singapore USA · 11 destinations BMI → SIN 230 km from STL Bloomington → Singapore USA · 6 destinations EVV → SIN 260 km from STL Evansville → Singapore USA · 8 destinations

Or try a nearby airport to Singapore

Flights from Saint Louis (STL) to other airports within 350 km of Singapore.

STL → BTH 30 km from SIN Saint Louis → Batam Indonesia · 17 destinations STL → JHB 47 km from SIN Saint Louis → Johor Bharu Malaysia · 21 destinations STL → KUL 296 km from SIN Saint Louis → Kuala Lumpur Malaysia · 146 destinations STL → PKU 300 km from SIN Saint Louis → Pekanbaru Indonesia · 10 destinations STL → SZB 334 km from SIN Saint Louis → Kuala Lumpur Malaysia · 13 destinations

Other flights from Saint Louis (STL)

Atlanta (ATL) Austin (AUS) Baltimore (BWI) Boston (BOS) Burbank (BUR) Cancun (CUN) Charleston (CHS) Charlotte (CLT) All 67 destinations →

Other flights from Singapore (SIN)

Abu Dhabi (AUH) Addis Ababa (ADD) Adelaide (ADL) Ahmedabad (AMD) Amritsar (ATQ) Amsterdam (AMS) Angeles (CRK) Athens (ATH) All 163 destinations →