$335 Cheap Flights from Ontario (ONT) to Devils Lake (DVL)

View $335 flight on Mon, Nov 24, 2025Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Devils Lake, ND (DVL-Devils Lake Regional)

Cheap Flights from Ontario to Devils Lake (ONT-DVL)

Prices were available within the past 7 days and start at $335 for one-way flights and $518 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Jun 5 - Mon, Jun 8
ONT
Ontario
DVL
Devils Lake
$518 Roundtrip, found 6 hours ago
$518
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Jun 5 from Ontario to Devils Lake, returning Mon, Jun 8, priced at $518 found 6 hours ago
United
Sun, Nov 30 - Sat, Dec 6
ONT
Ontario
DVL
Devils Lake
$620 Roundtrip, found 5 days ago
$620
Roundtrip
found 5 days ago
Select United flight, departing Sun, Nov 30 from Ontario to Devils Lake, returning Sat, Dec 6, priced at $620 found 5 days ago
United
Fri, Jun 5 - Mon, Jun 8
ONT
Ontario
DVL
Devils Lake
$643 Roundtrip, found 6 hours ago
$643
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Jun 5 from Ontario to Devils Lake, returning Mon, Jun 8, priced at $643 found 6 hours ago
United
Fri, Jun 5 - Mon, Jun 8
ONT
Ontario
DVL
Devils Lake
$743 Roundtrip, found 6 hours ago
$743
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Jun 5 from Ontario to Devils Lake, returning Mon, Jun 8, priced at $743 found 6 hours ago
United
Fri, Jun 5 - Mon, Jun 8
ONT
Ontario
DVL
Devils Lake
$768 Roundtrip, found 6 hours ago
$768
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Jun 5 from Ontario to Devils Lake, returning Mon, Jun 8, priced at $768 found 6 hours ago
United
Fri, Jun 5 - Mon, Jun 8
ONT
Ontario
DVL
Devils Lake
$868 Roundtrip, found 6 hours ago
$868
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Jun 5 from Ontario to Devils Lake, returning Mon, Jun 8, priced at $868 found 6 hours ago
United
Fri, Jun 5 - Mon, Jun 8
ONT
Ontario
DVL
Devils Lake
$967 Roundtrip, found 6 hours ago
$967
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Jun 5 from Ontario to Devils Lake, returning Mon, Jun 8, priced at $967 found 6 hours ago
United
Fri, Jun 5 - Mon, Jun 8
ONT
Ontario
DVL
Devils Lake
$1,136 Roundtrip, found 6 hours ago
$1,136
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Jun 5 from Ontario to Devils Lake, returning Mon, Jun 8, priced at $1,136 found 6 hours ago
United
Fri, Jun 5 - Mon, Jun 8
ONT
Ontario
DVL
Devils Lake
$1,301 Roundtrip, found 6 hours ago
$1,301
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Jun 5 from Ontario to Devils Lake, returning Mon, Jun 8, priced at $1,301 found 6 hours ago
Flights from Ontario (ONT) to Devils Lake (DVL)
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Devils Lake Regional
Airlines serving
United
Roundtrip price
$518
Distance
1367 mi

Ontario to Devils Lake Flights

The cheapest times to fly from Ontario to Devils Lake

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

 

The best time to book a flight from Ontario to Devils Lake

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

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 Devils Lake in 2025. You can also book with separate airlines for your outbound and return journeys, from $335 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 Devils Lake 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 Devils Lake 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 Devils Lake Regional Airport (DVL) cost?
Lock in a cheap one-way flight from $335 or cheap return flight from $518 from Los Angeles - Ontario Intl. Airport (ONT) to Devils Lake Regional Airport (DVL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Los Angeles - Ontario Intl. Airport (ONT) to Devils Lake Regional Airport (DVL)?
Planning your getaway for June may help you find better deals, as it's the cheapest month for flights between ONT and DVL. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Los Angeles - Ontario Intl. Airport (ONT) to Devils Lake Regional Airport (DVL)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest ONT to DVL flight.
How many flights per day from Los Angeles - Ontario Intl. Airport (ONT) to Devils Lake Regional Airport (DVL)?
There aren't any daily nonstop flights from Los Angeles - Ontario Intl. Airport (ONT) to Devils Lake Regional Airport (DVL). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from ONT to DVL?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a number of factors, such as the airline and season.*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 Devils Lake Regional Airport (DVL)?
To reach Devils Lake Regional Airport (DVL) on schedule, select a flight that leaves Los Angeles - Ontario Intl. Airport (ONT) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Devils Lake Regional Airport (DVL) last-minute?
Last-minute bookings from ONT to DVL are typically more expensive. To secure the best rates, start searching for flights well ahead of time. That being said, if you're flexible with your travel dates, you may land a cheap fare right before you leave.
Is it cheaper to book an ONT to DVL flight and hotel package?
Compared with arranging flights and hotels separately, booking an ONT to DVL flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place will take the hassle out of travel planning. Just secure your flights and choose from our wide range of hotels, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Los Angeles - Ontario Intl. Airport (ONT) to Devils Lake Regional Airport (DVL)?
If you reserved your ONT to DVL flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.