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Düsseldorf

$467+ Cheap flights from Ontario (ONT) to Düsseldorf

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DUS
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Ontario to Düsseldorf

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Düsseldorf (DU1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Round-trip from

$960
(United Airlines)

One-way from

$467
(Booking.com)

Popular in

July

Cheapest in

February

Average price

$673
From Ontario to Düsseldorf
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One-way flight from Ontario to Düsseldorf
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Highest demand for flights based on searches. 15% potential increase in price ($155 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Ontario to Düsseldorf

Cheapest flights from Ontario to Düsseldorf
Explore the most affordable flight options available from Ontario to Düsseldorf. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2610:36 amONT - DUS
2 stops17h 19mUnited Airlines
Sat 3/89:45 amDUS - ONT
2 stops22h 00mUnited Airlines
Deal found 2/20$694
This Iberia deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/53:00 pmONT - DUS
2 stops19h 10mIberia
Wed 9/1011:55 amDUS - ONT
2 stops20h 41mIberia
Deal found 2/20$1,333
This oojo deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/102:54 pmONT - DUS
2 stops38h 21mQatar Airways
Thu 3/132:45 pmDUS - ONT
2 stops35h 34mQatar Airways
Deal found 2/20$1,688

Find flights from Ontario to Düsseldorf within your budget

Customize your flight search to find flights from Ontario to Düsseldorf that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Ontario

Fly to

Düsseldorf

Route

Depart

Return

Price

OntarioDüsseldorf

ONT - DUS

ONTDUS

Ontario

Sat 3/8

5:05 am-5:40 pm

2 stops27h 35m

Duesseldorf Intl

Fri 3/14

11:55 am-10:45 pm

2 stops42h 50m

$1,046

OntarioDüsseldorf

ONT - DUS

ONTDUS

Ontario

Mon 3/10

2:54 pm-1:15 pm

2 stops38h 21m

Duesseldorf Intl

Thu 3/13

2:45 pm-6:19 pm

2 stops35h 34m

$1,688

OntarioDüsseldorf

ONT - DUS

ONTDUS

Ontario

Wed 4/2

4:30 pm-9:05 pm

2 stops19h 35m

$467

OntarioDüsseldorf

ONT - DUS

ONTDUS

Ontario

Wed 4/2

2:54 pm-7:10 pm

2 stops19h 16m

$476

OntarioDüsseldorf

ONT - DUS

ONTDUS

Ontario

Sun 3/30

3:55 pm-6:00 pm

2 stops17h 05m

$481

OntarioDüsseldorf

ONT - DUS

ONTDUS

Ontario

Mon 3/31

4:30 pm-6:00 pm

2 stops16h 30m

$559

OntarioDüsseldorf

ONT - DUS

ONTDUS

Ontario

Fri 8/8

11:29 am-10:25 am

2 stops37h 56m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Best time to book a flight from Ontario to Düsseldorf

Have a flexible travel schedule? Discover the best time to fly to Düsseldorf from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Düsseldorf

Get recent, data-driven insights about flights from Ontario to Düsseldorf including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to Düsseldorf?

Currently, February is the cheapest month in which you can book a flight from Ontario to Düsseldorf (average of $662). Flying from Ontario to Düsseldorf in June is currently the most expensive (average of $1,059). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to DUS?

Find hourly flight availability from Ontario to Düsseldorf. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Düsseldorf as you normally would.

Rainfall in Düsseldorf by month

Plan your trip to Düsseldorf by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Düsseldorf ranges from 1.2 - 3.1 inches per month. July is typically the wettest month, when rainfall can reach 3.1 in. March is typically the driest time to visit Düsseldorf when rainfall is around 1.2 in.

Temperature in Düsseldorf by month

Plan your trip to Düsseldorf by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Düsseldorf, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Düsseldorf

Get insights into the airlines that provide service to Düsseldorf. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Düsseldorf. Reviews last updated February 20, 2025.
See what other customers who have flown with Qatar Airways, United Airlines and American Airlines from Ontario to Düsseldorf have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,613 reviews

Entertainment

7.4

Boarding

7.6

Overall

7.4

Comfort

7.4

Food

7.3

Crew

8.0

Reviews

1 / 20

4.0
Okay

Khalil,Nov 2024

SEA - DOH

Organized and punctual departure process. The flight was full and the seat pitch is inadequate given the ultra long flight. It looks like the airline has increased the seat rows to maximize the payload, but overlooked the comfort factor. I was in economy at a window seat, but had half a window to my seat! The cabin temperature was a little warm, when I tried to open the overhead vent, the one in front was too far and started blowing air on the passenger in front of me, and the same for the vent behind me, it was for the passenger behinde. It looked as if an extra row was cramped between every two rows. The family behind me had a child who was constantly crying and banging his head against my seat. It's not the airline's fault, but the lack of space aggravated the situation.

Qatar Airways
7.4
Good
3,613 reviews
Qatar Airways
7.4
Good
3,613 reviews

Entertainment

7.4

Boarding

7.6

Overall

7.4

Comfort

7.4

Food

7.3

Crew

8.0

Reviews

1 / 20

4.0
Okay

Khalil,Nov 2024

SEA - DOH

Organized and punctual departure process. The flight was full and the seat pitch is inadequate given the ultra long flight. It looks like the airline has increased the seat rows to maximize the payload, but overlooked the comfort factor. I was in economy at a window seat, but had half a window to my seat! The cabin temperature was a little warm, when I tried to open the overhead vent, the one in front was too far and started blowing air on the passenger in front of me, and the same for the vent behind me, it was for the passenger behinde. It looked as if an extra row was cramped between every two rows. The family behind me had a child who was constantly crying and banging his head against my seat. It's not the airline's fault, but the lack of space aggravated the situation.

United Airlines
7.4
Good
8,765 reviews
Qatar Airways
7.4
Good
3,613 reviews

Entertainment

7.4

Boarding

7.6

Overall

7.4

Comfort

7.4

Food

7.3

Crew

8.0

Reviews

1 / 20

4.0
Okay

Khalil,Nov 2024

SEA - DOH

Organized and punctual departure process. The flight was full and the seat pitch is inadequate given the ultra long flight. It looks like the airline has increased the seat rows to maximize the payload, but overlooked the comfort factor. I was in economy at a window seat, but had half a window to my seat! The cabin temperature was a little warm, when I tried to open the overhead vent, the one in front was too far and started blowing air on the passenger in front of me, and the same for the vent behind me, it was for the passenger behinde. It looked as if an extra row was cramped between every two rows. The family behind me had a child who was constantly crying and banging his head against my seat. It's not the airline's fault, but the lack of space aggravated the situation.

American Airlines
7.2
Good
10,000 reviews
Qatar Airways
7.4
Good
3,613 reviews

Entertainment

7.4

Boarding

7.6

Overall

7.4

Comfort

7.4

Food

7.3

Crew

8.0

Reviews

1 / 20

4.0
Okay

Khalil,Nov 2024

SEA - DOH

Organized and punctual departure process. The flight was full and the seat pitch is inadequate given the ultra long flight. It looks like the airline has increased the seat rows to maximize the payload, but overlooked the comfort factor. I was in economy at a window seat, but had half a window to my seat! The cabin temperature was a little warm, when I tried to open the overhead vent, the one in front was too far and started blowing air on the passenger in front of me, and the same for the vent behind me, it was for the passenger behinde. It looked as if an extra row was cramped between every two rows. The family behind me had a child who was constantly crying and banging his head against my seat. It's not the airline's fault, but the lack of space aggravated the situation.

Iberia
7.0
Good
2,639 reviews
Qatar Airways
7.4
Good
3,613 reviews

Entertainment

7.4

Boarding

7.6

Overall

7.4

Comfort

7.4

Food

7.3

Crew

8.0

Reviews

1 / 20

4.0
Okay

Khalil,Nov 2024

SEA - DOH

Organized and punctual departure process. The flight was full and the seat pitch is inadequate given the ultra long flight. It looks like the airline has increased the seat rows to maximize the payload, but overlooked the comfort factor. I was in economy at a window seat, but had half a window to my seat! The cabin temperature was a little warm, when I tried to open the overhead vent, the one in front was too far and started blowing air on the passenger in front of me, and the same for the vent behind me, it was for the passenger behinde. It looked as if an extra row was cramped between every two rows. The family behind me had a child who was constantly crying and banging his head against my seat. It's not the airline's fault, but the lack of space aggravated the situation.

British Airways
6.6
Okay
6,762 reviews
Qatar Airways
7.4
Good
3,613 reviews

Entertainment

7.4

Boarding

7.6

Overall

7.4

Comfort

7.4

Food

7.3

Crew

8.0

Reviews

1 / 20

4.0
Okay

Khalil,Nov 2024

SEA - DOH

Organized and punctual departure process. The flight was full and the seat pitch is inadequate given the ultra long flight. It looks like the airline has increased the seat rows to maximize the payload, but overlooked the comfort factor. I was in economy at a window seat, but had half a window to my seat! The cabin temperature was a little warm, when I tried to open the overhead vent, the one in front was too far and started blowing air on the passenger in front of me, and the same for the vent behind me, it was for the passenger behinde. It looked as if an extra row was cramped between every two rows. The family behind me had a child who was constantly crying and banging his head against my seat. It's not the airline's fault, but the lack of space aggravated the situation.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Düsseldorf. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Düsseldorf?

    Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Düsseldorf from Ontario. Booking flights from Ontario (ONT) to Düsseldorf should be relatively easy as there are 0 daily outbound flights to Düsseldorf from 0 different airlines.

  • What are the cheapest airlines to fly from Ontario to Düsseldorf one-way?

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as $467. Users have also found prices from $476 and $481 on Iberia and United Airlines, respectively.

  • Can I find deals for flights from Ontario to Düsseldorf that include hotel bookings?

    Yes. In addition to deals on Ontario to Düsseldorf flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Düsseldorf?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Düsseldorf.

  • Can I find deals for business class flights from Ontario to Düsseldorf?

    Yes. Cheapflights offers flight deals from Ontario to Düsseldorf by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Düsseldorf?

    Currently, February is the cheapest month in which you can book a flight from Ontario to Düsseldorf (average of $662). Flying from Ontario to Düsseldorf in June is currently the most expensive (average of $1,059). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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