Home > Flights from Ontario International Airport to Lambert-Saint Louis International Airport


Flights from Ontario (near Los Angeles) California to St. Louis Missouri

via Ontario International Airport and Lambert-Saint Louis International Airport

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Average one-way for this flight: $276.00
This is the average price other passengers have paid between Ontario International Airport to Lambert-Saint Louis International Airport, reported by the airlines that fly this route.
  FareMeasure's Round Trip Estimate: $524.40
This is what a round trip ticket between Ontario International Airport to Lambert-Saint Louis International Airport is likely to cost. Any fare below this could be considered a good deal. Too much above and you might look for alternatives.

 

How the Price for this Flight has Changed Over Time





On average, 78 passengers travel the 1,546 miles between Ontario International Airport to Lambert-Saint Louis International Airport each day.


  • Southwest Airlines not only carries the most passengers on this route, the airline is also the low-fare carrier. This means you should start your search with this airline.

    During the most recent reporting period, Southwest Airlines had 61% of the market between Ontario International Airport to Lambert-Saint Louis International Airport and passengers paid an average one-way fare of $261.00.


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