Cheap Flights from Ontario (ONT) to Malargue (LGS)

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Malargue (LGS-Comodoro Ricardo Salomon)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
Flights from Ontario (ONT) to Malargue (LGS)
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Comodoro Ricardo Salomon
Distance
5717 mi

Ontario to Malargue Flights

The cheapest times to fly from Ontario to Malargue

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ontario to Malargue are during the month of . You can find some of the cheapest flights from Ontario to Malargue with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ontario to Malargue

Sunday is one of the best days to book for cheap flights from Ontario to Malargue: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ontario to Malargue

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ontario to Malargue in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ontario to Malargue flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ontario to Malargue airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Los Angeles - Ontario Intl. Airport (ONT) to Malargue (LGS-Comodoro Ricardo Salomon) cost?
Grab a cheap one-way flight or cheap return flight from Los Angeles - Ontario Intl. Airport (ONT) to Malargue (LGS-Comodoro Ricardo Salomon) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Los Angeles - Ontario Intl. Airport (ONT) to Malargue (LGS-Comodoro Ricardo Salomon)?
The cheapest month to fly from ONT to LGS is , when there's less demand. Off-peak season is often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Los Angeles - Ontario Intl. Airport (ONT) to Malargue (LGS-Comodoro Ricardo Salomon)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from ONT to LGS. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Los Angeles - Ontario Intl. Airport (ONT) to Malargue (LGS-Comodoro Ricardo Salomon)?
Nonstop flights from Los Angeles - Ontario Intl. Airport (ONT) to Malargue (LGS-Comodoro Ricardo Salomon) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ONT to LGS?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Los Angeles - Ontario Intl. Airport (ONT) to Malargue (LGS-Comodoro Ricardo Salomon)?
To reach Malargue (LGS-Comodoro Ricardo Salomon) on schedule, opt for a flight that leaves from Los Angeles - Ontario Intl. Airport (ONT) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Los Angeles - Ontario Intl. Airport (ONT) to Malargue (LGS-Comodoro Ricardo Salomon) last-minute?
Last-minute fares from ONT to LGS are generally more expensive. For the best rates, start looking for flights ahead of time. That being said, if you can play around with your travel dates, it's possible to score a cheap ticket just before your departure.
Is it cheaper to book an ONT to LGS flight and hotel package?
You can save money by securing an ONT to LGS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your preferred accommodations and flights, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Los Angeles - Ontario Intl. Airport (ONT) to Malargue (LGS-Comodoro Ricardo Salomon)?
In most instances, you're able to cancel or reschedule your ONT to LGS flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you need more details, head to our Customer Service portal.
*Available to One Key members.