The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from St Louis, MO to Los Angeles - Ontario, CA

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available in the middle of January. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.

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week: Jan 18 - Jan 24

Flights from just $135

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$135

NovemberDecemberJanuary

Flying Time4 h and 59 mWhen flying from St Louis, MO to Los Angeles - Ontario, CA, this can take around 4 h and 59 m in flying time, however this flight duration can vary due to other factors

Cheapest flight$73The best price for flights from St Louis, MO to Los Angeles - Ontario, CA offered by eDreams, which have been found by our customers in the last 3 days

Origin airportSt. Louis Lambert International AirportWhen flying from St Louis, MO to Los Angeles - Ontario, CA

Destination airportOntario InternationalFor the route from St Louis, MO to Los Angeles - Ontario, CA

Peak seasonMarchMarch is the busiest time to fly from St Louis, MO to Los Angeles - Ontario, CA according to search data results from our customers

One-way average Price$245A flight from St Louis, MO to Los Angeles - Ontario, CA at eDreams will cost around $245, this being based on prices of the previous 6 months of data

Best time to bookDecemberOctober is one of the most frequent times to fly to Los Angeles - Ontario, CA from St Louis, MO according to real data from our customers

Distance: 1,554 mi

St Louis, MO airports

St. Louis Lambert International Airport (STL)How far from city center: 12 mi

Los Angeles - Ontario, CA airports

Ontario International (ONT)How far from city center: 2 mi

Book a flight from St Louis, MO to Los Angeles - Ontario, CA

Compare fares, schedules and travel times for flights from St Louis, MO (STL) to Los Angeles - Ontario, CA (ONT) on eDreams. Choose between nonstop and connecting flights, then sort the results by price, schedule or number of stops.

For reference, the lowest recent price for this route is $73. Your fare will vary depending on your travel date and how early you book.

Flight Duration: Nonstop flights from St Louis, MO to Los Angeles - Ontario, CA take about 4 h and 52 m, and connecting flights take longer.
Departure Airport: Most flights depart from St. Louis Lambert International Airport (STL), the main airport in St Louis, MO.
Arrival Airport: Flights land at Ontario International (ONT), the main airport in Los Angeles - Ontario, CA.

Make your trip to Los Angeles - Ontario, CA easier by booking your flight, hotel and rental car together with eDreams. That way, everything is in one place and simple to keep track of.

Frequently asked questions about flights from St Louis, MO to Los Angeles - Ontario, CA

On average, how much is the price of a flight from St Louis, MO to Los Angeles - Ontario, CA?

When you fly from St Louis, MO to Los Angeles - Ontario, CA the average price is $245. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.

For flights from St Louis, MO to Los Angeles - Ontario, CA, how can I find the cheapest price?

The cheapest price for a flight from St Louis, MO to Los Angeles - Ontario, CA is $73. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.

When booking, when is the best time to get the best prices for flights from St Louis, MO to Los Angeles - Ontario, CA?

The most popular months to book a trip from St Louis, MO to Los Angeles - Ontario, CA are October, June and November, based on the searches of our customers.

When is the best time to travel from St Louis, MO to Los Angeles - Ontario, CA?

The best time of the year to visit Los Angeles - Ontario, CA depends on lots of personal preferences, especially the price. Regarding popularity, December is the best month to fly to Los Angeles - Ontario, CA from St Louis, MO in terms of searches from our customers, followed by November and October. If you prefer to avoid the busy season and get away from the crowds January, April and August are the months with fewer searches for St Louis, MO - Los Angeles - Ontario, CA.

How long does the flight from St Louis, MO to Los Angeles - Ontario, CA take?

Flight length from St Louis, MO to Los Angeles - Ontario, CA is around 4 h and 59 m on average, at an average distance of 1,553.83 mi, for flights for the route (which may have 1 or more stops in other cities in between).

Which airports have flights between St Louis, MO and Los Angeles - Ontario, CA?

The main route from St Louis, MO to Los Angeles - Ontario, CA is: St. Louis Lambert International Airport (STL) to Ontario International(ONT). The following airlines fly this route:

Which airlines fly from St Louis, MO to Los Angeles - Ontario, CA?

Frontier Airlines

Alaska Airlines
American Airlines

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