Cheap flights from Riverside, CA to St. Louis (STL)

Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Riverside. On average, Lambert-St Louis has 6 inbound flights from Riverside per day from 7 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

Flights from Riverside to Lambert-St Louis have been viewed 25 times in the past calendar month.

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $87. Users have also found prices from $149 and $157 on Delta and United Airlines, respectively.

Before booking your flight to St. Louis from Riverside, check out the most reliable airlines to get you to your destination on time: Qatar Airways (93%), Alaska Airlines (91%), SkyWest Airlines( 85%).

Looking at all options, your cheapest flight can be booked for $178. While the most popular route (Los Angeles - Lambert-St Louis) can be booked for $122 on average, our data indicates $424 when flying from Riverside to St. Louis.

Yes. In addition to deals on Riverside to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Riverside to St. Louis.

Yes. Cheapflights offers flight deals from Riverside to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.