Cheap Flights from McCook (MCK) to Ontario (ONT)

Popular airlines from McCook, NE (MCK-McCook Regional) to Los Angeles - Ontario Intl. Airport (ONT)

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Cheap Flights from McCook to Ontario (MCK-ONT)

Prices were available within the past 7 days and start at for one-way flights and $358 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KEY LIME AIR DBA DENVER AIR CONNECTION
Tue, Dec 16 - Wed, Jan 7
MCK
McCook
ONT
Ontario
$358 Roundtrip, found 2 days ago
$358
Roundtrip
found 2 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Dec 16 from McCook to Ontario, returning Wed, Jan 7, priced at $358 found 2 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Tue, Dec 16 - Wed, Dec 31
MCK
McCook
ONT
Ontario
$380 Roundtrip, found 2 days ago
$380
Roundtrip
found 2 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Dec 16 from McCook to Ontario, returning Wed, Dec 31, priced at $380 found 2 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Dec 18 - Wed, Jan 7
MCK
McCook
ONT
Ontario
$384 Roundtrip, found 2 days ago
$384
Roundtrip
found 2 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Dec 18 from McCook to Ontario, returning Wed, Jan 7, priced at $384 found 2 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Sun, Jan 4 - Thu, Jan 15
MCK
McCook
ONT
Ontario
$458 Roundtrip, found 2 days ago
$458
Roundtrip
found 2 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sun, Jan 4 from McCook to Ontario, returning Thu, Jan 15, priced at $458 found 2 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Sat, Dec 27 - Wed, Jan 7
MCK
McCook
ONT
Ontario
$520 Roundtrip, found 2 days ago
$520
Roundtrip
found 2 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sat, Dec 27 from McCook to Ontario, returning Wed, Jan 7, priced at $520 found 2 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Sat, Dec 27 - Wed, Dec 31
MCK
McCook
ONT
Ontario
$542 Roundtrip, found 2 days ago
$542
Roundtrip
found 2 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sat, Dec 27 from McCook to Ontario, returning Wed, Dec 31, priced at $542 found 2 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Mar 11 - Sun, Mar 15
MCK
McCook
ONT
Ontario
$580 Roundtrip, found 4 days ago
$580
Roundtrip
found 4 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Mar 11 from McCook to Ontario, returning Sun, Mar 15, priced at $580 found 4 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Mar 11 - Sun, Mar 15
MCK
McCook
ONT
Ontario
$1,160 Roundtrip, found 4 days ago
$1,160
Roundtrip
found 4 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Mar 11 from McCook to Ontario, returning Sun, Mar 15, priced at $1,160 found 4 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Mar 11 - Sun, Mar 15
MCK
McCook
ONT
Ontario
$1,395 Roundtrip, found 4 days ago
$1,395
Roundtrip
found 4 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Mar 11 from McCook to Ontario, returning Sun, Mar 15, priced at $1,395 found 4 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Mar 11 - Sun, Mar 15
MCK
McCook
ONT
Ontario
$4,202 Roundtrip, found 4 days ago
$4,202
Roundtrip
found 4 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Mar 11 from McCook to Ontario, returning Sun, Mar 15, priced at $4,202 found 4 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Mar 11 - Sun, Mar 15
MCK
McCook
ONT
Ontario
$6,520 Roundtrip, found 4 days ago
$6,520
Roundtrip
found 4 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Mar 11 from McCook to Ontario, returning Sun, Mar 15, priced at $6,520 found 4 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Mar 11 - Sun, Mar 15
MCK
McCook
ONT
Ontario
$6,539 Roundtrip, found 4 days ago
$6,539
Roundtrip
found 4 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Mar 11 from McCook to Ontario, returning Sun, Mar 15, priced at $6,539 found 4 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Mar 11 - Sun, Mar 15
MCK
McCook
ONT
Ontario
$14,924 Roundtrip, found 4 days ago
$14,924
Roundtrip
found 4 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Mar 11 from McCook to Ontario, returning Sun, Mar 15, priced at $14,924 found 4 days ago

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Flights from McCook (MCK) to Ontario (ONT)
Origin airport
McCook Regional
Destination airport
Los Angeles - Ontario Intl.
Roundtrip price
$358
Distance
1025 mi

McCook to Ontario Flights

The cheapest times to fly from McCook to Ontario

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 McCook to Ontario are during the month of December. You can find some of the cheapest flights from McCook to Ontario with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from McCook to Ontario

Sunday is one of the best days to book for cheap flights from McCook to Ontario: 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 McCook to Ontario

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 McCook to Ontario 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 McCook to Ontario 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 McCook to Ontario 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 McCook Regional Airport (MCK) to Los Angeles - Ontario Intl. Airport (ONT) cost?
Secure a cheap one-way flight or cheap return flight from $358 from McCook Regional Airport (MCK) to Los Angeles - Ontario Intl. Airport (ONT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from McCook Regional Airport (MCK) to Los Angeles - Ontario Intl. Airport (ONT)?
Planning your getaway for December can help you save, as it's the cheapest month for flights between MCK and ONT. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from McCook Regional Airport (MCK) to Los Angeles - Ontario Intl. Airport (ONT)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from MCK to ONT. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from McCook Regional Airport (MCK) to Los Angeles - Ontario Intl. Airport (ONT)?
Nonstop flights from McCook Regional Airport (MCK) to Los Angeles - Ontario Intl. Airport (ONT) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MCK to ONT?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from McCook Regional Airport (MCK) to Los Angeles - Ontario Intl. Airport (ONT)?
Book a flight from McCook Regional Airport (MCK) to Los Angeles - Ontario Intl. Airport (ONT) that takes off before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**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 McCook Regional Airport (MCK) to Los Angeles - Ontario Intl. Airport (ONT) last-minute?
Booking your flight from MCK to ONT right before your journey is usually more expensive. However, if there's some wiggle room with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a MCK to ONT flight and hotel package?
Compared with arranging hotels and flights separately, booking a MCK to ONT flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place takes the hassle out of travel planning. Just pick your flights and select from our wide range of stays, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from McCook Regional Airport (MCK) to Los Angeles - Ontario Intl. Airport (ONT)?
In most cases, you're able to reschedule or cancel your MCK to ONT flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need further details, visit our Customer Service portal.

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*Available to One Key members.