Flights from Saint Louis (STL) starting at $ 153*
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1 Passenger, Economy
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today
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Fly from Saint Louis and get United's best fares
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Saint Louis (STL)to
Newark/New York (EWR)01/27/26 - 02/03/26from$Â 241Viewed: 9 hours agoRoundtripEconomy
Saint Louis (STL)to
Houston (IAH)01/13/26 - 01/14/26from$Â 273Viewed: 1 day agoRoundtripEconomy
Saint Louis (STL)to
Denver (DEN)02/21/26 - 02/25/26from$Â 157Viewed: 10 hours agoRoundtripEconomy
Saint Louis (STL)to
San Francisco (SFO)01/24/26 - 01/28/26from$Â 421Viewed: 10 hours agoRoundtripEconomy
Saint Louis (STL)to
Chicago (ORD)01/20/26 - 01/20/26from$Â 153Viewed: 26 minutes agoRoundtripEconomy
Saint Louis (STL)to
Honolulu (HNL)01/25/26 - 01/28/26from$Â 421Viewed: 10 hours agoRoundtripEconomy
Saint Louis (STL)to
Las Vegas (LAS)02/03/26 - 02/06/26from$Â 235Viewed: 9 hours agoRoundtripEconomy
Saint Louis (STL)to
Rome (FCO)03/24/26 - 03/31/26from$Â 603Viewed: 18 hours agoRoundtripEconomy
Saint Louis (STL)to
Washington, D.C. (IAD)01/10/26 - 01/17/26from$Â 231Viewed: 8 hours agoRoundtripEconomy
Saint Louis (STL)to
Athens (ATH)03/11/26 - 03/18/26from$Â 683Viewed: 2 hours agoRoundtripEconomy
Saint Louis (STL)to
Tel Aviv (TLV)02/26/26 - 03/12/26from$Â 1,173Viewed: 3 hours agoRoundtripEconomy
Saint Louis (STL)to
Los Angeles (LAX)03/03/26 - 03/07/26from$Â 315Viewed: 9 hours agoRoundtripEconomy
Saint Louis (STL)to
Orlando (MCO)03/04/26 - 03/07/26from$Â 351Viewed: 9 hours agoRoundtripEconomy
Saint Louis (STL)to
Phoenix (PHX)02/25/26 - 02/28/26from$Â 252Viewed: 9 hours agoRoundtripEconomy
Saint Louis (STL)to
Dallas (DFW)01/10/26 - 01/13/26from$Â 213Viewed: 9 hours agoRoundtripEconomy
Saint Louis (STL)to
Singapore (SIN)02/18/26 - 03/04/26from$Â 1,125Viewed: 3 hours agoRoundtripEconomy
Saint Louis (STL)to
Shanghai (PVG)02/15/26 - 02/19/26from$Â 1,082Viewed: 3 hours agoRoundtripEconomy
Saint Louis (STL)to
London (LHR)01/21/26 - 02/04/26from$Â 637Viewed: 3 hours agoRoundtripEconomy
Saint Louis (STL)to
Cancun (CUN)12/22/25 - 12/26/25from$Â 365Viewed: 2 hours agoRoundtripEconomy
Saint Louis (STL)to
Atlanta (ATL)01/19/26 - 01/20/26from$Â 191Viewed: 20 hours agoRoundtripEconomy
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
United popular flights from Saint Louis (STL)
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Saint Louis (STL) | Newark/New York (EWR) | Roundtrip | Economy | 01/21/26 - 01/24/26 | from $Â 241 Viewed: 9 hours ago |
| Saint Louis (STL) | Houston (IAH) | Roundtrip | Economy | 01/13/26 - 01/14/26 | from $Â 273 Viewed: 1 day ago |
| Saint Louis (STL) | Denver (DEN) | Roundtrip | Economy | 01/21/26 - 01/28/26 | from $Â 157 Viewed: 10 hours ago |
| Saint Louis (STL) | San Francisco (SFO) | Roundtrip | Economy | 01/24/26 - 01/28/26 | from $Â 421 Viewed: 10 hours ago |
| Saint Louis (STL) | Chicago (ORD) | Roundtrip | Economy | 01/20/26 - 01/20/26 | from $Â 153 Viewed: 26 minutes ago |
| Saint Louis (STL) | Honolulu (HNL) | Roundtrip | Economy | 01/25/26 - 01/28/26 | from $Â 421 Viewed: 10 hours ago |
| Saint Louis (STL) | Las Vegas (LAS) | Roundtrip | Economy | 02/08/26 - 02/11/26 | from $Â 235 Viewed: 9 hours ago |
| Saint Louis (STL) | Rome (FCO) | Roundtrip | Economy | 03/24/26 - 03/31/26 | from $Â 603 Viewed: 18 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.