$243 Cheap Flights from Elko (EKO) to Ontario (ONT)

View $243 flight on Sun, Aug 24, 2025Opens in a new window

Popular airlines from Elko, NV (EKO-Elko Regional) to Los Angeles - Ontario Intl. Airport (ONT)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Elko to Ontario (EKO-ONT)

Prices were available within the past 7 days and start at $243 for one-way flights and $276 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Aug 13 - Tue, Aug 19
EKO
Elko
ONT
Ontario
$276 Roundtrip, found 2 days ago
$276
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Aug 13 from Elko to Ontario, returning Tue, Aug 19, priced at $276 found 2 days ago
Delta
Thu, Aug 14 - Tue, Aug 19
EKO
Elko
ONT
Ontario
$286 Roundtrip, found 2 days ago
$286
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Aug 14 from Elko to Ontario, returning Tue, Aug 19, priced at $286 found 2 days ago
Delta
Sat, Aug 2 - Tue, Aug 12
EKO
Elko
ONT
Ontario
$296 Roundtrip, found 3 days ago
$296
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Aug 2 from Elko to Ontario, returning Tue, Aug 12, priced at $296 found 3 days ago
Delta
Sun, Oct 19 - Sun, Oct 26
EKO
Elko
ONT
Ontario
$306 Roundtrip, found 19 hours ago
$306
Roundtrip
found 19 hours ago
Select Delta flight, departing Sun, Oct 19 from Elko to Ontario, returning Sun, Oct 26, priced at $306 found 19 hours ago
Delta
Fri, Aug 1 - Tue, Aug 12
EKO
Elko
ONT
Ontario
$316 Roundtrip, found 3 days ago
$316
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Aug 1 from Elko to Ontario, returning Tue, Aug 12, priced at $316 found 3 days ago
Delta
Tue, Jul 29 - Tue, Aug 5
EKO
Elko
ONT
Ontario
$346 Roundtrip, found 11 hours ago
$346
Roundtrip
found 11 hours ago
Select Delta flight, departing Tue, Jul 29 from Elko to Ontario, returning Tue, Aug 5, priced at $346 found 11 hours ago
Delta
Tue, Jul 29 - Sat, Aug 2
EKO
Elko
ONT
Ontario
$366 Roundtrip, found 11 hours ago
$366
Roundtrip
found 11 hours ago
Select Delta flight, departing Tue, Jul 29 from Elko to Ontario, returning Sat, Aug 2, priced at $366 found 11 hours ago
Delta
Tue, Aug 26 - Tue, Sep 2
EKO
Elko
ONT
Ontario
$375 Roundtrip, found 5 days ago
$375
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Aug 26 from Elko to Ontario, returning Tue, Sep 2, priced at $375 found 5 days ago
Delta
Fri, Aug 29 - Mon, Sep 1
EKO
Elko
ONT
Ontario
$386 Roundtrip, found 7 hours ago
$386
Roundtrip
found 7 hours ago
Select Delta flight, departing Fri, Aug 29 from Elko to Ontario, returning Mon, Sep 1, priced at $386 found 7 hours ago
Delta
Thu, Jul 24 - Sun, Jul 27
EKO
Elko
ONT
Ontario
$396 Roundtrip, found 2 days ago
$396
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Jul 24 from Elko to Ontario, returning Sun, Jul 27, priced at $396 found 2 days ago

Alternative airports near Ontario

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Los Angeles - Ontario Intl. ONT. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $316
ONT
Los Angeles - Ontario Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $316
Flights from Elko (EKO) to Ontario (ONT)
Origin airport
Elko Regional
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Delta
Roundtrip price
$276
Distance
477 mi

Elko to Ontario Flights

The cheapest times to fly from Elko 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 Elko to Ontario are during the month of August. You can find some of the cheapest flights from Elko to Ontario with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Elko to Ontario

Sunday is one of the best days to book for cheap flights from Elko 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 Elko 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 Elko to Ontario in 2025. You can also book with separate airlines for your outbound and return journeys, from $243 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 Elko 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 Elko 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 Elko Regional Airport (EKO) to Los Angeles - Ontario Intl. Airport (ONT) cost?
Discover the latest flight deals from EKO to ONT by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from EKO to ONT?
The cheapest flights from EKO to ONT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from EKO to ONT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from EKO to ONT. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Elko Regional Airport (EKO) to Los Angeles - Ontario Intl. Airport (ONT)?
Nonstop flights from Elko Regional Airport (EKO) 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 our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from EKO to ONT?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Elko Regional Airport (EKO) to Los Angeles - Ontario Intl. Airport (ONT)?
To touch down at Los Angeles - Ontario Intl. Airport (ONT) on time, select a flight that leaves from Elko Regional Airport (EKO) 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 Elko Regional Airport (EKO) to Los Angeles - Ontario Intl. Airport (ONT) last-minute?
Waiting until right before your break to book a ticket from EKO to ONT generally means paying more. While you might find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule to boost your chances of landing a bargain.
Is it cheaper to book an EKO to ONT flight and hotel package?
Booking an EKO to ONT flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Elko Regional Airport (EKO) to Los Angeles - Ontario Intl. Airport (ONT)?
In most instances, you can modify or cancel your EKO to ONT flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you need further information, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.