$418 Cheap Flights from Ontario (ONT) to Düsseldorf (DUS)

View $418 flight on Tue, Oct 21, 2025Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Düsseldorf Intl. Airport (DUS)

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Cheap Flights from Ontario to Düsseldorf (ONT-DUS)

Prices were available within the past 7 days and start at $418 for one-way flights and $591 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Dec 3 - Wed, Dec 17
ONT
Ontario
DUS
Düsseldorf
$591 Roundtrip, found 1 day ago
$591
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 3 from Ontario to Düsseldorf, returning Wed, Dec 17, priced at $591 found 1 day ago
United
Sat, Nov 15 - Sun, Nov 23
ONT
Ontario
DUS
Düsseldorf
$602 Roundtrip, found 5 days ago
$602
Roundtrip
found 5 days ago
Select United flight, departing Sat, Nov 15 from Ontario to Düsseldorf, returning Sun, Nov 23, priced at $602 found 5 days ago
United
Wed, Dec 3 - Wed, Dec 17
ONT
Ontario
DUS
Düsseldorf
$604 Roundtrip, found 1 day ago
$604
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 3 from Ontario to Düsseldorf, returning Wed, Dec 17, priced at $604 found 1 day ago
United
Wed, Apr 15 - Thu, Apr 30
ONT
Ontario
DUS
Düsseldorf
$607 Roundtrip, found 1 day ago
$607
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 15 from Ontario to Düsseldorf, returning Thu, Apr 30, priced at $607 found 1 day ago
British Airways
Mon, Oct 27 - Sat, Jan 24
ONT
Ontario
DUS
Düsseldorf
$692 Roundtrip, found 3 days ago
$692
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Oct 27 from Ontario to Düsseldorf, returning Sat, Jan 24, priced at $692 found 3 days ago
British Airways
Mon, Oct 27 - Sat, Jan 24
ONT
Ontario
DUS
Düsseldorf
$695 Roundtrip, found 3 days ago
$695
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Oct 27 from Ontario to Düsseldorf, returning Sat, Jan 24, priced at $695 found 3 days ago
British Airways
Sun, Nov 9 - Sat, Nov 15
ONT
Ontario
DUS
Düsseldorf
$696 Roundtrip, found 1 day ago
$696
Roundtrip
found 1 day ago
Select British Airways flight, departing Sun, Nov 9 from Ontario to Düsseldorf, returning Sat, Nov 15, priced at $696 found 1 day ago
American Airlines
Sun, Nov 23 - Sun, Nov 30
ONT
Ontario
DUS
Düsseldorf
$1,536 Roundtrip, found 14 hours ago
$1,536
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Sun, Nov 23 from Ontario to Düsseldorf, returning Sun, Nov 30, priced at $1,536 found 14 hours ago
Qatar Airways
Sun, Nov 2 - Fri, Nov 7
ONT
Ontario
DUS
Düsseldorf
$1,597 Roundtrip, found 13 hours ago
$1,597
Roundtrip
found 13 hours ago
Select Qatar Airways flight, departing Sun, Nov 2 from Ontario to Düsseldorf, returning Fri, Nov 7, priced at $1,597 found 13 hours ago
Air France
Sun, Nov 23 - Sun, Nov 30
ONT
Ontario
DUS
Düsseldorf
$2,277 Roundtrip, found 14 hours ago
$2,277
Roundtrip
found 14 hours ago
Select Air France flight, departing Sun, Nov 23 from Ontario to Düsseldorf, returning Sun, Nov 30, priced at $2,277 found 14 hours ago

Alternative airports near Düsseldorf

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

Select flight to Duesseldorf Intl. DUS. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $979
DUS
Duesseldorf Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $979

Frequently asked questions

How much does a flight from Los Angeles - Ontario Intl. Airport (ONT) to Duesseldorf Intl. Airport (DUS) cost?
Lock in a cheap one-way flight from $418 or cheap return flight from $591 from Los Angeles - Ontario Intl. Airport (ONT) to Duesseldorf Intl. Airport (DUS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Los Angeles - Ontario Intl. Airport (ONT) to Duesseldorf Intl. Airport (DUS)?
December is the least expensive month to fly from ONT to DUS. Traveling outside of peak seasons is often the key to better flight prices.
What is the cheapest airline that flies from Los Angeles - Ontario Intl. Airport (ONT) to Duesseldorf Intl. Airport (DUS)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest ONT to DUS flight.
How many flights per day from Los Angeles - Ontario Intl. Airport (ONT) to Duesseldorf Intl. Airport (DUS)?
You'll have to hop on a flight with a layover if you're traveling from Los Angeles - Ontario Intl. Airport (ONT) to Duesseldorf Intl. Airport (DUS). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from ONT to DUS?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change based on the season, 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 Duesseldorf Intl. Airport (DUS)?
To avoid potential delays on the Los Angeles - Ontario Intl. Airport (ONT) to Duesseldorf Intl. Airport (DUS) route, travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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 Duesseldorf Intl. Airport (DUS) last-minute?
Waiting until just before your trip to book a flight from ONT to DUS generally means paying more. While it's possible to find some last-minute offers, they aren't always guaranteed. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book an ONT to DUS flight and hotel package?
You'll generally save money by securing an ONT to DUS 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 it all in one place. After selecting your ideal accommodations and flights, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Los Angeles - Ontario Intl. Airport (ONT) to Duesseldorf Intl. Airport (DUS)?
Typically, it's possible to cancel or reschedule your ONT to DUS flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
Düsseldorf Intl.
Airlines serving
Air France, American Airlines, British Airways, Iberia, Qatar Airways, United
Roundtrip price
$591
Distance
5643 mi

Book with confidence

Ontario to Düsseldorf Flights

The cheapest times to fly from Ontario to Düsseldorf

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

 

The best time to book a flight from Ontario to Düsseldorf

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

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 Düsseldorf in 2025. You can also book with separate airlines for your outbound and return journeys, from $418 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 Düsseldorf 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 Düsseldorf 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.

 

Ontario to Düsseldorf Flights

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