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Düsseldorf

$482+ 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
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Round-trip from

$1,046
(Iberia)

One-way from

$482
(United Airlines)

Popular in

July

Cheapest in

February

Average price

$697
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. 16% potential increase in price ($166 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Iberia deal was found by Cheapflights users on 3/26. 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.
Tue 5/202:44 pmONT - DUS
2 stops19h 26mIberia
Fri 5/3011:55 amDUS - ONT
2 stops20h 48mIberia
Deal found 3/26$1,046
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Tue 9/161:42 pmONT - DUS
2 stops19h 18mUnited Airlines
Sun 9/283:10 pmDUS - ONT
2 stops16h 43mUnited Airlines
Deal found 3/26$1,411
This Ovago deal was found by Cheapflights users on 3/26. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:00 amONT - DUS
2 stops40h 50mQatar Airways
Sat 5/313:25 pmDUS - ONT
2 stops40h 21mQatar Airways
Deal found 3/26$1,733
This AranGrant deal was found by Cheapflights users on 3/26. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/311:14 pmONT - DUS
2 stops22h 51mBritish Airways
Fri 6/64:30 pmDUS - ONT
2 stops34h 42mBritish Airways
Deal found 3/26$5,760

Cheapflights Fare Finder

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 March 28, 2025.
Use the filters below to find and compare flights from Ontario to Düsseldorf that are best for you.

Fly from

Ontario

Fly to

Düsseldorf

Route

Depart

Return

Price

OntarioDüsseldorf

ONT - DUS

ONTDUS

Ontario

Tue 5/20

2:44 pm-7:10 pm

2 stops19h 26m

Duesseldorf Intl

Fri 5/30

11:55 am-11:43 pm

2 stops20h 48m

$1,046

OntarioDüsseldorf

ONT - DUS

ONTDUS

Ontario

Sun 5/11

6:00 am-2:20 pm

2 stops23h 20m

Duesseldorf Intl

Sun 5/18

8:30 am-6:01 pm

2 stops18h 31m

$1,653

OntarioDüsseldorf

ONT - DUS

ONTDUS

Ontario

Thu 5/8

6:00 am-7:50 am

2 stops40h 50m

Duesseldorf Intl

Sat 5/31

3:25 pm-10:46 pm

2 stops40h 21m

$1,733

OntarioDüsseldorf

ONT - DUS

ONTDUS

Ontario

Sat 5/31

1:14 pm-9:05 pm

2 stops22h 51m

Duesseldorf Intl

Fri 6/6

4:30 pm-6:12 pm

2 stops34h 42m

$5,760

OntarioDüsseldorf

ONT - DUS

ONTDUS

Ontario

Wed 4/2

7:05 am-6:00 pm

2 stops25h 55m

$482

OntarioDüsseldorf

ONT - DUS

ONTDUS

Ontario

Tue 6/24

4:50 pm-9:05 pm

2 stops19h 15m

$732

OntarioDüsseldorf

ONT - DUS

ONTDUS

Ontario

Mon 6/23

12:55 pm-9:05 pm

2 stops23h 10m

$831

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Düsseldorf

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 March 28, 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 March 28, 2025.
Qatar Airways
7.4
Good
3,538 reviews

Entertainment

7.4

Boarding

7.5

Comfort

7.4

Crew

7.9

Food

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

JFK - DOH

Very good, first time travel with Qatar airlines, great, thank you
Qatar Airways
7.4
Good
3,538 reviews
Qatar Airways
7.4
Good
3,538 reviews

Entertainment

7.4

Boarding

7.5

Comfort

7.4

Crew

7.9

Food

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

JFK - DOH

Very good, first time travel with Qatar airlines, great, thank you
United Airlines
7.4
Good
8,603 reviews
Qatar Airways
7.4
Good
3,538 reviews

Entertainment

7.4

Boarding

7.5

Comfort

7.4

Crew

7.9

Food

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

JFK - DOH

Very good, first time travel with Qatar airlines, great, thank you
American Airlines
7.2
Good
10,000 reviews
Qatar Airways
7.4
Good
3,538 reviews

Entertainment

7.4

Boarding

7.5

Comfort

7.4

Crew

7.9

Food

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

JFK - DOH

Very good, first time travel with Qatar airlines, great, thank you
Iberia
7.0
Good
2,651 reviews
Qatar Airways
7.4
Good
3,538 reviews

Entertainment

7.4

Boarding

7.5

Comfort

7.4

Crew

7.9

Food

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

JFK - DOH

Very good, first time travel with Qatar airlines, great, thank you
British Airways
6.6
Okay
6,712 reviews
Qatar Airways
7.4
Good
3,538 reviews

Entertainment

7.4

Boarding

7.5

Comfort

7.4

Crew

7.9

Food

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

JFK - DOH

Very good, first time travel with Qatar airlines, great, thank you

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 United Airlines. According to our data, you can fly for as low as $482. Users have also found prices from $732 and $831 on British Airways and American 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.

See more FAQs

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