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Cheap flights from Lake Charles to Ontario (LCH - ONT)

LCH — ONT
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Find flight deals from Lake Charles to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Lake Charles (LCH) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

March

Cheapest in

April
Provider with most accurate pricing for Lake Charles-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lake Charles-Ontario flights.
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
  • Most accurate provider: When it comes to deals on Lake Charles-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lake Charles-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lake Charles-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lake Charles-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lake Charles-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lake Charles to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Lake Charles with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lake Charles to Ontario

What is the cheapest month to book a flight from Lake Charles to Ontario?

Currently, June is the cheapest month in which you can book a flight from Lake Charles to Ontario (average of $231). Flying from Lake Charles to Ontario in March is currently the most expensive (average of $491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated January 29, 2026.
Peruse reviews from past customers who have flown with American Airlines from Lake Charles to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,205 reviews

Entertainment

6.9

Crew

8.0

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.4

Reviews

1 / 20
10.0
Excellent

Michael,Oct 2024

MSY - DCA

On time flight. Cabin not cleaned prior to flight. Trash in seat pocket.
American Airlines
7.2
Good
11,205 reviews
American Airlines
7.2
Good
11,205 reviews

Entertainment

6.9

Crew

8.0

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.4

Reviews

1 / 20
10.0
Excellent

Michael,Oct 2024

MSY - DCA

On time flight. Cabin not cleaned prior to flight. Trash in seat pocket.

Related info for your journey

Find useful and relevant information for your journey from Lake Charles to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Lake Charles to Ontario round-trip?

    Flying on American Airlines is currently your cheapest option to Ontario, with prices starting at $349.

  • Can I find deals for flights from Lake Charles to Ontario that include hotel bookings?

    Yes. In addition to deals on Lake Charles to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lake Charles to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lake Charles to Ontario.

  • Can I find deals for business class flights from Lake Charles to Ontario?

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

  • What is the cheapest month to book a flight from Lake Charles to Ontario?

    Currently, June is the cheapest month in which you can book a flight from Lake Charles to Ontario (average of $231). Flying from Lake Charles to Ontario in March is currently the most expensive (average of $491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Lake Charles to Ontario

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Top airline flying from Lake Charles to Ontario

Discover the top airline that operate flights from Lake Charles to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$349Average$438FlexibilityNo cancel feeOn-time71%

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