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Cheap Flights from St Louis, MO (STL) to Los Angeles - Ontario, CA (ONT)
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Discover the cheapest flights from St Louis, MO to Los Angeles - Ontario, CA
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Mon, Jul 6 - Tue, Jul 7
Frontier Airlines1 stop
STL - ONT
Frontier Airlines1 stop
ONT - STL
267$
254$
Wed, Jun 24 - Thu, Jul 2
Frontier Airlines1 stop
STL - ONT
Frontier Airlines1 stop
ONT - STL
271$
258$
Mon, Aug 24 - Tue, Aug 25
Frontier Airlines1 stop
STL - ONT
Frontier Airlines1 stop
ONT - STL
272$
259$
Thu, Aug 13 - Wed, Aug 19
Frontier Airlines1 stop
STL - ONT
Frontier Airlines1 stop
ONT - STL
277$
264$
Sun, Jul 26 - Wed, Jul 29
Frontier Airlines1 stop
STL - ONT
Frontier Airlines1 stop
ONT - STL
289$
276$
Tue, Jul 14 - Tue, Jul 21
Frontier Airlines1 stop
STL - ONT
Frontier Airlines1 stop
ONT - STL
291$
278$
Wed, Jul 1
Frontier Airlines1 stop
STL - ONT
117$
109$
Sat, Aug 15
Frontier Airlines1 stop
STL - ONT
139$
130$
Tue, Jul 14
Frontier Airlines1 stop
STL - ONT
145$
136$
Thu, Aug 6
Frontier Airlines1 stop
STL - ONT
145$
139$
Wed, Aug 19
American Airlines1 stop
STL - ONT
146$
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 at the end of August. 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.Filter by
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$109The 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
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 $109. 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:
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