1 Adult (Economy)
  • Economy
  • - + 12+
  • - + 2-11
  • - + <2 (on lap)
  • Done

Cheap Flights to St. Louis, United States (USA). Return Flights.

Here are the cheapest airfare deals to St. Louis. View Flights to United States (USA)

Route Cheapest Adult Fare
Route Cheapest Adult Fare
Brisbane (BNE) to St. Louis$34088Select

St Louis Travel Information

Did you know...

  • To St. Louis, the shortest trip is 2 hours and 4 minutes on United
  • St. Louis has the Coordinated Universal Time adjustment of -21600.
  • The nearest train station to St. Louis airport is Lambert Main TRML Metrolink Station.

What people are saying about St. Louis right now:

Twitter: From user 'Rick Wenthe'
@tarrahbul @DiamondandSilk @ewarren My East St Louis teachers card I would love to stick you and your friends downt… https://t.co/lAAnAooTEy
Southwest Airlines adds flights from St. Louis - St. Louis Business Journal
Twitter: From user 'StockNews.com'
$LUV The carrier intends to add a weekend service connecting St. Louis with Salt Lake City from Aug 10, 2019, onwa… https://t.co/FrriKyCpBD
Twitter: From user 'Amber'
@laurahunsaker Headed to DC. Eventually. Currently cooling my heels in St. Louis for a looong layover. 3 flights to get from Reno to the EC.
Twitter: From user 'cleverlayover'
Fly roundtrip St. Louis, MO to Paris, France for $1095 (that's $111 in savings)! #airfare #travel https://t.co/MfoySQZgFp
Twitter: From user 'Brittany Niccole'
I can fly to Los Angeles from Chicago on the same weekend cheaper than I can fly to STL. Why bro...why do y’all do… https://t.co/mRtZuA4xEc