Cheap Flights from Aberdeen (ABR) to Ontario (ONT)

Popular airlines from Aberdeen, SD (ABR-Aberdeen Regional) to Los Angeles - Ontario Intl. Airport (ONT)

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Cheap Flights from Aberdeen to Ontario (ABR-ONT)

Prices were available within the past 7 days and start at for one-way flights and $467 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Mar 10 - Wed, Mar 25
ABR
Aberdeen
ONT
Ontario
$467 Roundtrip, found 5 days ago
$467
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Mar 10 from Aberdeen to Ontario, returning Wed, Mar 25, priced at $467 found 5 days ago
Delta
Sat, Feb 7 - Wed, Feb 18
ABR
Aberdeen
ONT
Ontario
$477 Roundtrip, found 5 days ago
$477
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Feb 7 from Aberdeen to Ontario, returning Wed, Feb 18, priced at $477 found 5 days ago
Delta
Sat, Feb 7 - Thu, Feb 19
ABR
Aberdeen
ONT
Ontario
$487 Roundtrip, found 5 days ago
$487
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Feb 7 from Aberdeen to Ontario, returning Thu, Feb 19, priced at $487 found 5 days ago
Delta
Sat, Sep 27 - Wed, Oct 8
ABR
Aberdeen
ONT
Ontario
$508 Roundtrip, found 5 days ago
$508
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Sep 27 from Aberdeen to Ontario, returning Wed, Oct 8, priced at $508 found 5 days ago
Delta
Tue, Dec 16 - Tue, Dec 30
ABR
Aberdeen
ONT
Ontario
$509 Roundtrip, found 4 days ago
$509
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Dec 16 from Aberdeen to Ontario, returning Tue, Dec 30, priced at $509 found 4 days ago
Delta
Tue, Nov 18 - Tue, Dec 2
ABR
Aberdeen
ONT
Ontario
$510 Roundtrip, found 5 days ago
$510
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Nov 18 from Aberdeen to Ontario, returning Tue, Dec 2, priced at $510 found 5 days ago
Delta
Tue, Mar 10 - Tue, Mar 24
ABR
Aberdeen
ONT
Ontario
$511 Roundtrip, found 5 days ago
$511
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Mar 10 from Aberdeen to Ontario, returning Tue, Mar 24, priced at $511 found 5 days ago
Delta
Sat, Sep 27 - Sat, Oct 11
ABR
Aberdeen
ONT
Ontario
$518 Roundtrip, found 5 days ago
$518
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Sep 27 from Aberdeen to Ontario, returning Sat, Oct 11, priced at $518 found 5 days ago
Delta
Sun, Nov 23 - Tue, Dec 2
ABR
Aberdeen
ONT
Ontario
$520 Roundtrip, found 4 days ago
$520
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Nov 23 from Aberdeen to Ontario, returning Tue, Dec 2, priced at $520 found 4 days ago
Delta
Sun, Dec 14 - Tue, Jan 6
ABR
Aberdeen
ONT
Ontario
$521 Roundtrip, found 4 days ago
$521
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Dec 14 from Aberdeen to Ontario, returning Tue, Jan 6, priced at $521 found 4 days ago
Delta
Mon, Nov 24 - Wed, Dec 10
ABR
Aberdeen
ONT
Ontario
$530 Roundtrip, found 5 days ago
$530
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Nov 24 from Aberdeen to Ontario, returning Wed, Dec 10, priced at $530 found 5 days ago
Delta
Sun, Nov 23 - Fri, Nov 28
ABR
Aberdeen
ONT
Ontario
$531 Roundtrip, found 4 days ago
$531
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Nov 23 from Aberdeen to Ontario, returning Fri, Nov 28, priced at $531 found 4 days ago
Delta
Sun, Nov 23 - Thu, Nov 27
ABR
Aberdeen
ONT
Ontario
$540 Roundtrip, found 4 days ago
$540
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Nov 23 from Aberdeen to Ontario, returning Thu, Nov 27, priced at $540 found 4 days ago
Delta
Sat, Sep 27 - Tue, Oct 7
ABR
Aberdeen
ONT
Ontario
$551 Roundtrip, found 5 days ago
$551
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Sep 27 from Aberdeen to Ontario, returning Tue, Oct 7, priced at $551 found 5 days ago
Delta
Tue, Nov 4 - Tue, Nov 18
ABR
Aberdeen
ONT
Ontario
$553 Roundtrip, found 5 days ago
$553
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Nov 4 from Aberdeen to Ontario, returning Tue, Nov 18, priced at $553 found 5 days ago
Delta
Tue, Mar 24 - Tue, Apr 7
ABR
Aberdeen
ONT
Ontario
$555 Roundtrip, found 5 days ago
$555
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Mar 24 from Aberdeen to Ontario, returning Tue, Apr 7, priced at $555 found 5 days ago
Delta
Tue, Mar 17 - Wed, Apr 1
ABR
Aberdeen
ONT
Ontario
$557 Roundtrip, found 5 days ago
$557
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Mar 17 from Aberdeen to Ontario, returning Wed, Apr 1, priced at $557 found 5 days ago
Delta
Mon, Nov 3 - Wed, Nov 19
ABR
Aberdeen
ONT
Ontario
$559 Roundtrip, found 5 days ago
$559
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Nov 3 from Aberdeen to Ontario, returning Wed, Nov 19, priced at $559 found 5 days ago
Delta
Mon, Nov 24 - Sun, Dec 7
ABR
Aberdeen
ONT
Ontario
$560 Roundtrip, found 5 days ago
$560
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Nov 24 from Aberdeen to Ontario, returning Sun, Dec 7, priced at $560 found 5 days ago
Delta
Wed, Dec 3 - Sun, Dec 7
ABR
Aberdeen
ONT
Ontario
$561 Roundtrip, found 7 hours ago
$561
Roundtrip
found 7 hours ago
Select Delta flight, departing Wed, Dec 3 from Aberdeen to Ontario, returning Sun, Dec 7, priced at $561 found 7 hours ago

Alternative airports near Ontario

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

Select flight to John Wayne SNA. Cheapest option available. Average driving time to city center is 42 minutes. Flights from $808
SNA
John Wayne
Cheapest
Average driving time to city center42 min
Flights from $808
Flights from Aberdeen (ABR) to Ontario (ONT)
Origin airport
Aberdeen Regional
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Delta
Roundtrip price
$466
Distance
1281 mi

Aberdeen to Ontario Flights

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

 

The best time to book a flight from Aberdeen to Ontario

Sunday is one of the best days to book for cheap flights from Aberdeen 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 Aberdeen 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 Aberdeen 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 Aberdeen 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 Aberdeen 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 Aberdeen Regional Airport (ABR) to Los Angeles - Ontario Intl. Airport (ONT) cost?
Get a cheap one-way flight or cheap return flight from $467 from Aberdeen Regional Airport (ABR) 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 Aberdeen Regional Airport (ABR) to Los Angeles - Ontario Intl. Airport (ONT)?
March is the most affordable month to fly from ABR to ONT. Avoiding peak travel times is often the key to scoring lower fares.
What is the cheapest airline that flies from Aberdeen Regional Airport (ABR) to Los Angeles - Ontario Intl. Airport (ONT)?
To find the cheapest airline that'll fly you from ABR to ONT, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Aberdeen Regional Airport (ABR) to Los Angeles - Ontario Intl. Airport (ONT)?
Nonstop flights from Aberdeen Regional Airport (ABR) to Los Angeles - Ontario Intl. Airport (ONT) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ABR to ONT?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Aberdeen Regional Airport (ABR) to Los Angeles - Ontario Intl. Airport (ONT)?
To avoid potential delays on the Aberdeen Regional Airport (ABR) to Los Angeles - Ontario Intl. Airport (ONT) route, fly before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**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 Aberdeen Regional Airport (ABR) to Los Angeles - Ontario Intl. Airport (ONT) last-minute?
Last-minute bookings from ABR to ONT are typically more expensive. To secure the cheapest rates, start looking for flights as early as possible. That being said, if you can play around with your travel dates, you may land a cheap ticket right before your trip.
Is it cheaper to book an ABR to ONT flight and hotel package?
Booking an ABR to ONT flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays 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 Aberdeen Regional Airport (ABR) to Los Angeles - Ontario Intl. Airport (ONT)?
In most instances, you're able to reschedule or cancel your ABR to ONT flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you need more details, go to our Customer Service portal.

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*Available to One Key members.